Clutch and Brake Controls

Transcription

1 Clutch and Brake Controls Contents Warner Electric s electronic controls are designed to provide simple setup and maximum performance when used with electric clutches and brakes. Our controls offer a range of functions from onoff to torque control to overexcitation. Selection Many parameters beyond function can impact control selection. Warner Electric produces a variety of control options to suit numerous application requirements. Control selection parameters include: Mounting Location Panel or conduit box mounting Switching Relay switching of A.C. or D.C. lines or solid state switching Output Voltage Controls are avail able for, and 90 VDC clutch/brake coils Input Voltage Controls with input power transformers are available for connection to high voltage mains. If your application requires something special, please call us. We will be happy to provide solutions. Clutch and Brake Controls OnOff Controls CBC CBC CBC CBC CBC CBC (Obsolete, replaced by.. CBC00) CBC0.... (Obsolete, replaced by.. CBC0) Adjustable Torque Controls MCS MCS MCS CBC00 (Obsolete, replaced by CBC00) CBC CBC CBC CBC8R Overexcitation Controls CBC CBC Appendix Questions & Answers Ordering Information PWE / Warner Electric

2 Clutch and Brake Controls Functions OnOff (Basic startstop) Many applications are controlled by energizing the clutches and brakes with their rated D.C. voltages. Warner Electric controls are available with various mounting, input voltage and switching options. Control Type OnOff Conduit Box Mount Adjustable Torque (Soft startstop) The torque transmitted by a clutch or brake is proportional to the coil current. Warner Electric offers several products that provide torque control for smooth and repeatable starts and stops. OnOff Octal Socket Mount Adjustable Torque Adjustable AccelDecel (Soft startstop with full torque) Warner Electric offers a control that allows for adjustment of the acceleration and deceleration time ramps to achieve a repeatable soft start or stop while still allowing for full torque. Overexcitation (Rapid cycling) The clutch/brake speed of response can be increased for im proved accuracy and per for mance through overexcitation, which is the application of a short high voltage pulse to provide nearly in stan ta neous torque. Adjustable AccelDecel Overexcitation 0 Warner Electric 8008 PWE /

3 Clutch and Brake Controls Torque A.C. D.C. Customer Supplied Model No. of Control Input Output Over Switching Page Number Channels Channels Voltages Voltages Excitation Options Description Number CBC00 No 0 90 No Relay A.C. Single channel control to CBC00 No 0/0 mount inside standard 0 conduit box CBC0 No 0 90 No Relay A.C. Dual channel control CBC0 No 0/0 for clutch/brake to 0 mount inside module conduit box CBC0 0 Single channel control with CBC0 0/0 90 No Relay A.C. torque adjust for module 0 electrically released brakes CBC80 No 0 90 No Relay D.C. Dual channel control for CBC80 0/0 clutches and/or brakes 0 CBC80 No 0 90 No Transistor or Dual channel control with Relay D.C. transistor switching 0 MCS No Relay D.C. Dual channel control with torque adjust 0 for one channel MCS80 0/0 No Relay D.C. Single adjustable channel control MCS80 for use with ER brake. CBC No Transistor or Dual channel adjustable CBC00 Relay D.C. current control CBC No Dual channel control for two CBC00 0 No Transistor or clutches and/or brakes with CBC090 0/0/0/80/80 90 No Relay D.C. two torque adjust channels; 9 CBC0 0/0/0/80/80 No Emergency stop input CBC8R 0 90 No Transistor or Dual channel adjustable Relay D.C. time ramp with short circuit protection 0 CBC0090 No 0 90 Yes Transistor or Dual channel compact CBC00 8 Relay D.C. overexcitation control for or 90 volt clutches and brakes CBC0 0/0/0 Yes Transistor, Dual channel full function Relay D.C. or overexcitation control; Triac A.C. provides input/output logic, torque adjustable current and remote inputs PWE / Warner Electric

4 CBC00/CBC0 OnOff Controls Integral/Conduit Box Mounted Controls The CBC00 and CBC0 series are UL listed, conduit box mounted controls for 90 volt clutches and brakes. Models are available for either 0 VAC or 0/0 VAC input. CBC00 CBC00 CBC0 CBC0 Part No VAC 0/0 VAC 0 VAC 0/0 VAC Input 0/0 Hz 0/0 Hz 0/0 Hz 0/0 Hz 90 VDC full wave 90 VDC half wave 90 VDC full wave 90 VDC half wave Output rectified rectified.8 Amp max..8 Amp Dual.8 Amp Dual.8 Amp Ambient 0 to F (9 to C) Temperatures Switching External to control, accomplished on A.C. line using relay or triac. CBC00 series Single unit capacity The CBC00 mounts inside a standard Warner Electric conduit box and includes rectification and sup pres sion circuits. Compact Single channel Mounts inside conduit box SPST SPST SPDT SPDT Solid State (maximum 0 VAC, 80 VAC, 0 VAC, 80 VAC, leakage Amp min. Amp min. Amp min. Amp min. current < ma) Electro 0 VAC, 0 VAC, 0 VAC, 0 VAC, mechanical Amp min. Amp min. Amp min. Amp min. Connection diagrams CBC00, FUSE CBC00 0 VAC HOT CBC00 0/0 VAC NEUTRAL SWITCH BLACK/ RED USER FURNISHED WHITE CBC00 RED RED/WHITE 90 VOLT Dimensions CBC00, 0." 0." DIA. MOUNTING HOLE FOR # SCREW 0.".8" MAX.." MAX. CBC0, CBC0, CBC0 series Dual channel capacity The CBC0 replaces the cover on the standard module conduit box (part no. 000). Provides rec ti fi ca tion and sup pres sion for two devices. Green LED indicates power to clutch. Red LED indicates power to brake. CBC0 0 VA C HOT CBC0 0/0 VA C FUSE SWITC H BLACK/ RED USER FURNISHED NEUTRAL BLACK/ BLU E CBC0, CHANNEL RED (RED ) WHIT E RED/WHIT E CHANNEL BLUE/WHIT E (BLUE) BLUE 90 VOL T CLUTCH OR BRAKE 0." MIN. HOLES.88"." MAX..80".0" 0." MAX. Dual channel Replaces the cover on the module conduit box All dimensions nominal unless otherwise specified.." 0 Warner Electric 8008 PWE /

5 CBC0 OnOff Controls Integral/Electrically Released Motor Brake Controls CBC0 The CBC0 series clutch/brake controls provide a single 90 VDC adjustable output for use with any clutch/brake unit. The adjustable output will provide con sis tent and re peat able release for Warner Elec tric s 90 VDC per ma nent magnet elec tri cal ly released brakes. The CBC0 mounts as the cover on the standard module conduit box (part number: 000). CBC0 CBC0 Part No Input 0 VAC, 0/0 Hz 0/0 VAC, 0 Hz, Phase, 00 VA max. Status Indicator Output Ambient Temperatures Switching Red LED indicates power to the brake Single Channel, 000 VDC halfwave rectified nominal, 0.8 Amps maximum 0 to F (8 to 0 C) Accomplished through motor starter or on A.C. line using relay or triac Connection Diagrams The 0 accommodates 0 volts A.C. motors. Adjustable 000 VDC LED indicator 0 volt A.C. input The power to the 0 control can come from either a 0 volt or 0 volt A.C. motor. Cus tom erprovided switching is ac com plished through the motor starter on the A.C. input. This allows convenient retrofit of springset style motor brakes and inexpensive in stal la tion of new ap pli ca tions. 0 VAC 0 VAC T T T T T8 T9 T T T HOT (MOTOR TERMINALS) FUSE SWITCH BLACK/ RED USER FURNISHED NEUTRAL WYE Connected Motor WHITE CBC0N 0 RED RED/WHITE VDC BRAKE CBC0N BLACK/RED RED 0 0 VAC 90 VDC BRAKE WHITE RED/WHITE 0 00 Adjustable 000 VDC Power from motor Easy retrofit 0/0 motors 0 VAC T T T T T8 T9 0 VAC T T T (MOTOR TERMINALS) BLACK/RED WHITE CBC0N 0 RED RED/WHITE VDC BRAKE DELTA Connected Motor 0 VAC Dimensions 0.", HOLES T T T T T8 T9 T T T 0 VAC BLACK/RED WHITE CBC0N RED RED/WHITE 90 VDC BRAKE (MOTOR TERMINALS).88".0".8"." 0 VAC T T T T T8 T9 0 VAC T T T (MOTOR TERMINALS) BLACK/RED WHITE CBC0N 0 RED RED/WHITE VDC BRAKE 0."." All dimensions nominal unless otherwise specified. PWE / Warner Electric

6 CBC80 OnOff Controls Plugin Octal Socket Pow er Supplies The CBC80 is a basic onoff power supply that provides full voltage to a 90 volt clutch or brake and is activated by an external switch. This type of power supply is sufficient for many clutch/brake applications. CBC80 series Multiunit capacity The CBC80 is a plugin power supply which is used with an octal socket. The wiring connections are made at the socket. The CBC80 will operate two units separately or si mul ta neous ly. Octal socket is purchased separately. Dimensions.8" ±.0".98" ±.0" SQ. STD. OCTAL KEYED PLUG." ±.0" For basic onoff operation Wiring connections made at octal socket Arc suppression circuitry extends switch life Fused for overload protection LED output indicators DIN rail mountable CBC80 CBC80 Part No Input Voltage 0 VAC, 0/0 Hz 0/0 VAC, 0/0 Hz Output Circuit Protection Ambient Temperature Max. Cycle Rate Switching Status Indicator Mounting 90 VDC,. A max. Fused. Amp, 0 V fastblo to F ( to C) Limited by the clutch or brake, variable with application Single pole, double throw Minimum contact rating: 0 Amp, 8 VDC resistive or 0 Amp, 0 VAC inductive Red LED indicates brake is energized, Green LED indicates clutch is energized Two versions of octal socket are available: foot mount DIN rail mount OCTAL SOCKET." (9.9) DIN RAIL MOUNT SOCKET.9" (0.).0" (.8)." (8) Connection Diagrams NEUTRAL 0 VAC 0/0 Hz HOT Connection diagram for operating clutch/brake separately. 90 V CLUTCH OCTAL SOCKET 8 90 V BRAKE STOP SWITCH START USER FURNISHED." (9.9).0" () All dimensions nominal unless otherwise specified. NEUTRAL 0 VAC 0/0 Hz HOT Connection diagram for operating clutch/brake si mul ta neous ly. SWITCH USER FURNISHED 90 V CLUTCH OCTAL SOCKET 8 90 V BRAKE 0 Warner Electric 8008 PWE /

7 CBC80 OnOff Controls Plugin Octal Socket Pow er Supplies CBC80 PLC compatible The CBC80 is a power supply with solid state circuits for load switching. A brake and clutch may be operated separately or, two brakes or two clutches, one unit on at a time. The CBC80 mounts on an octal socket (pur chased sep a rate ly), and the wiring connections are made at the socket terminals. Octal socket sold separately, refer to mounting specifications for part number. Plugin power supply with solid state switching circuits increases switch service life Adjustable time delay for controlling clutch/brake overlap Internally fused for overload protection DIN rail mountable LED output indicators Dimensions CBC80 Part No Input 0 VAC, 0/0 Hz Output 90 VDC, 0. A max. Status Indicator Red LED indicates brake energized. Green LED indicates clutch energized. Circuit Protection Fused 0. Amps, 0 V Ambient Temperature 0 to F (9 to C) Leakage Current Max. Cycle Rate Switching Adjustments Mounting: Connection Diagram NEUTRAL 0 VAC 0/0 Hz HOT 00 ua max. for solid state switches Limited by the clutch or brake, variable with application Momentary contact, maintained contact, or solid state open collector logic Minimum contact rating 0 VDC resistive, 0.0 Amps Minimum input pulse millisecond Externally adjusted potentiometer sets overlap between clutch and brake from 0 to 0 MS. Two versions of octal socket are available: foot mount DIN rail mount ST SWITCH USER FURNISHED 90 V BRAKE OCTAL SOCKET OP 90 V CLUTCH 8 ANTIOVERLAP ADJ BRAKE CLUTCH. MAX AntiOverlap Potentiometer.8" MAX OCTAL SOCKET.0" (.8).90" MAX." (9.9) DIN RAIL MOUNT SOCKET.9" (0.)." (8).0" MAX Std. Octal Keyed Plug All dimensions nominal unless otherwise specified.." (9.9).0" () PWE / Warner Electric

8 CBC00 OnOff Controls Panel Mounted Control CBC00 series Dual channel controls The CBC00 series is a basic onoff control which supplies or 90 VDC for electric clutch/brake operation. They offer optically isolated switching inputs for start, stop, and emergency stop (Estop). These controls can be set up to operate the two outputs alternately (single) or simultaneously (dual). Refer to the Appendix for additional setup and switching information. CBC0090 CBC00 Part No Input Voltage 0 VAC 0 VAC Output Voltage 90 VDC VDC Output Current Auxiliary Supply Circuit Protection Ambient Temperature Amp/Channel Amps/Channel Amps Total Amps Total VDC 0 ma Fused. Amp, 0 V fastblo to F (0 to 0 C) Status Indicators Red LED indicates channel is energized. Adjustments Inputs Connection Diagram SWITCHING CHANNEL INPUT (00 VDC) CHANNEL INPUT (00 VDC) CHANNEL OVERRIDE (00 VDC) AUXILIARY SUPPLY VDC, 0 ma Fused. Amp, 0 V fastblo Jumper for single or dual operation. See Appendix for explanation. Optically isolated, 00 VDC, 9 ma for Channel, Channel and Channel override (applies full voltage to channel output). 8 (CHANNEL LED) Single CBC00 WARNER ELECTRIC POWER/OUTPUT (CHANNEL LED) 8 CHANNEL (CLUTCH OR BRAKE) CHANNEL (CLUTCH OR BRAKE) J Dual } N/C NEUTRAL CBC VAC HOT CBC00 0 VAC All dimensions nominal unless otherwise specified. or 90 Volt DC output Auxiliary V supply Fast coil suppression Single or dual channel operation Optically isolated input switching Enclosure (Optional) Lift off hinge Quickrelease latches Conforms to NEMA Type European Standard IEC 9, IP Part No Size 8"H x "W x "D (0. x. x 0. mm) Dimensions.0".90"."." 0.90".0" R.0".00".0"." 08 Warner Electric 8008 PWE /

9 CBC0 series Dual channel control with transformer for variable input voltage The CBC0 series is a basic onoff control which supplies or 90 VDC for electric clutch/brake operation. They offer optically isolated switching inputs for start, stop, and emer gen cy stop (Estop). These controls can be set up to operate the two outputs, al ter nate ly (single) or simultaneously (dual). Refer to the Appendix for ad di tion al setup and switching in for ma tion. The CBC0 series has a power trans form er which will operate with a 0, 0, 0, 80 or 80 VAC input. or 90 Volt DC output Auxiliary V supply Fast coil suppression Single or dual channel op er a tion Optically isolated switching CBC0 OnOff Controls Panel Mounted Control Enclosure (Optional) Lift off hinge Quickrelease latches Conforms to NEMA Type European Standard IEC 9, IP Part No Size Dimensions "H x "W x "D (. x. x. mm) CBC090 CBC0 Part No Input Voltage 0/0/0/80/80 VAC Output Voltage 90 VDC VDC Output Current Auxiliary Supply Circuit Protection Ambient Temperature Status Indicators Adjustments Inputs Amp/Channel Amps/Channel. Amps Total Amps Total VDC 0 ma Fused. Amp to F (0 to 0 C) Red LED indicates channel is energized. Fused Amp Jumper for single or dual operation. See Appendix for explanation. Optically isolated, 00 VDC, 9 ma for Channel, Channel and Channel override (Estop)..90".0".08".0" Connection Diagram AC INPUT 80 VAC 80 VAC 0 VAC 0 VAC 0 VAC 0 VAC SWITCHING CHANNEL INPUT (00 VDC) CHANNEL INPUT (00 VDC) CHANNEL OVERRIDE (00 VDC) AUXILIAR Y SUPPLY VDC, 0 ma CONNECT NEUTRAL TO TERMINAL AND HOT TO CORRESPONDING AC INPUT VOLTA GE. 8 (CHANNEL LED) Single J CBC0 WARNER ELECTRIC (CHANNEL LED) Dual 8 OUTPUT CHANNEL (CLUTCH OR BRAKE) } CHANNEL (CLUTCH OR BRAKE) N/C (DO NOT USE).".8".0" All dimensions nominal unless otherwise specified. PWE / Warner Electric

10 MCS0 Adjustable Torque Controls Adjustable Torque Control The MCS0 is an enclosed control complete with a cover and mounting provisions. A brake and clutch may be operated separately with this control or up to four units, two at a time. The external wiring is connected to the terminal strip located behind the cover. Can be used with electrically released brakes Torque control for one 90 VDC clutch or brake Operates up to four units, two on at a time Easytoinstall. Compact. 0 VAC input Convenient terminal strip behind an easytoremove cover Dimensions.".".8".9" DIA. MTG. HOLES ().".0".".0" CONDUIT SIZE BOTH SIDES.00".0".00" All dimensions nominal unless otherwise specified..9" MCS0 Part No Input Output Circuit Protection Ambient Temperature Maximum Cycle Rate Mounting External Switches (User furnished) 0 VAC, 0/0 Hz. Amp 90 V full wave rectified for one unit and adjustable from 090 volts full wave rectified for second unit Fused. Amp, 0 V 0 to F (9 to C) Limited by the clutch or brake and will vary with application. Mounting centers /" wide, " high. Knockouts for /" conduit Double pole, double throw maintained contact. Minimum contact rating: 0 Amp, 8 VDC resistive or 0 Amp, 0 VAC inductive. Contact ratings given will operate all Warner Electric brake and clutch units. However, switches with ratings less than those given may be used with fractional horsepower units provided the rating is equal to or greater than the coil current. Connection Diagrams (NEUT) (HOT) 0 VAC 0/0 Hz (USER FURNISHED) (NEUT) (HOT) 0 VAC 0/0 Hz (USER FURNISHED) Energize K, Brake released Energize K & K, Softstop Brake Full Brake On as shown 0 VAC 0/0 Hz SWITCH STOP 90V SWITCH 90V 90V START ADJ. VOLTA GE ADJ. VOLTAGE ADJ. OUTPUT TORQUE CONTROL 90 VOLT UNIT CLUTCH ELECTRICALLY RELEASED BRAKE CLUTCH BRAKE RHEOSTAT 000Ω 0W (not included) K K ELECTRICALLY RELEASED BRAKE 90 VOLT UNIT Normal Clutch/Brake Op er a tion (One unit on at a time) Clutch/Electrically Released Brake Operation (Both units on at a time) Soft Stop for Electrically Released Brake 0 Warner Electric 8008 PWE /

11 The DC voltage required to release the Warner Electric ER Brake is supplied by the MCS80 or MCS80 Power Supply. The correct brake release voltage approximately volts DC is set by adjusting the power supply at the time of brake installation. Temperature compensating circuits provide proper operation over the entire operating range of 0 F to 0 F. Switching may be provided on either the AC or DC side of the power supply. The MCS80 may be mounted on its back panel or on /" conduit. The MCS80 has a torque adjustment capability for soft stop applications. The MCS80 requires two switching circuits when used for those applications requiring soft engagement. MCS80 MCS80/MCS80 Power Supply MCS80 Part No Input /0 VAC, 0/0 Hz ±0% /0 VAC, 0/0 Hz ±0% Output 0. Amp, / VDC 0. Amp, / VDC Ambient Temperature 0 to 0 F (9 to C) 0 to 0 F (9 to C) Maximum Limited by the clutch or brake and will vary with application. Cycle Rate Consult factoryfor specifics. External Switches For DC switching: single pole, single throw. (User furnished) Minimum contact rating amp, 0 volts DC resistive. For AC switching: single pole, single throw. Minimum contact rating amp, 0 volts AC. Circuit Protection. Amp 0V Slow Blow AG Dimensions FRONT SIDE 0.8 Diameter () Mtg Holes Clearance for." Screw BACK TOP AND BOTTOM Diameter Knockouts for 0.0 Conduit Both Ends Typical 0. Connection Diagrams.0. Connect the MCS80 or MCS80 Power Supply per the following diagram and instructions: MCS 80 MCS VAC S S Open brake engaged S 0 VAC 0 VAC S Closed brake released or tq. adj. mode per S 0 VAC 8 9 AC INPUT 0/0 VAC 0/0 Hz Brake GND DC Switching (Jumper if not used) For AC switching, switch may be in series with input supply. For DC switching, use terminals and 8 as shown. DO NOT put switch in series with load on terminals and. S 8 9 AC INPUT 0/0 VAC 0/0 Hz S GND Brake DC Switching Closed brake release Open brake in tq. adj. mode PWE / Warner Electric 8008

12 CBC00 Adjustable Torque Controls Single or Dual Channel Adjustable Torque Control The CBC00 Series Controls provide single torque control when connected to any of Warner Electric s 90 volt clutches and brakes. Current monitored output maintains consistent torque regardless of variation in coil temperature. Switch selection tunes control to exactly match power requirements and operating characteristics of each clutch or brake. Individual torque adjust allows preset maximum torque tailored to ap pli ca tion re quire ments. Short circuit protection, line to line. Torque limiting protects machine components from damage. Can be used with electrically released brakes. CBC00 Series Dual channel/single channel torque adjust The CBC00 is a dual channel control with one adjustable current and one fixed voltage. CBC00 Part No Input Power Output Ambient Temperature Circuit Protection Current Adjust (via front panel potentiometers) Status indicators Internal Adjustments External Switching 0 VAC 0% %, 0/0 Hz, single phase, VA max. Pulsewidth modulated full wave rectified D.C. Constant current, switch selectable ranges, 090 volt F to F (0 C to C) with plastic cover installed F to 0 F (0 C to C) with plastic cover removed Internal line to line short circuit protection Optional customer supplied fusing on A.C. line,. Amps, 0 VAC. Fastacting fuse recommended Single adjustable channel POWER green LED indicates A.C. power is applied to the control. SHORT red LED indicates a short circuit condition exists on one or both outputs. Set DIP switches SW and SW to suit the current draw of the connected connected clutch/brake coil: Switch Range Max Current Draw (ma) 0 0 Mechanical or electromechanical customer supplied: Amp, V minimum rating Solidstate, NPN isolated transistor customer supplied: Amp, J0 V minimum rating. Maximum off state leakage current < ma Connection Diagram 0 VA C 0/0 Hz TB G H N 8 9 OR CH CH CBC00 IS FIXED VOLTAGE CHANNEL G H N / A SW SW ADJUSTABLE VOLTAGE CHANNEL Warner Electric 8008 PWE /

13 CBC00 Adjustable Torque Controls. ± 0.0 (8. ± 0.8). ± 0.0 (8. ± 0.8) 0 Screw () Places FRONT Q Q LED LED.80 (.) Max TB VR SW Customer Mounting Surface TB CGND TB.0 ± 0.0 (.0 ± 0.8) 0.0 ± 0.0 (8.89 ± 0.8).090 (0.) Max 0. (9.).00 (.0) Max Pots for remote current adjustment: 0000 single turn 0000 ten turn Pots for output level adjustment: 0000 single turn 0000 ten turn Selection Guide CBC 00 CBC 00 CBC 00 CBC One channel fixed One channel fixed One channel fixed One channel fixed NEMA One channel adjustable One channel adjustable One channel adjustable One channel adjustable Enclosure Adjustable by knob on unit Adjustable by remote pot Adjustable by knob on unit Adjustable by remote pot Max. output at 00% Max. output at 00% Max. output Adjustable by external pot Max. output Adjustable by external pot CBC 00C CBC 00C CBC 00C CBC 00C Chassis Design* * Provides the same features as the enclosed design in an open chassis mounting. PWE / Warner Electric 8008

14 CBC00 Adjustable Torque Controls The CBC00 Series Controls provide dual torque controls when connected to any of Warner Electric s 90 volt clutches and brakes. Current monitored output maintains consistent torque regardless of variation in coil temperature. Switch selection tunes control to exactly match power requirements and operating characteristics of each clutch or brake. Individual torque adjust allows preset maximum torque tailored to ap pli ca tion re quire ments. Short circuit protection, line to line. Torque limiting protects machine components from damage. Can be used with electrically released brakes. Internally Fuse Protected CBC00 Series Dual channel/dual channel torque adjust The CBC00 has two adjustable current channels. CBC00 Part No Input Power Output Ambient Temperature Circuit Protection Current Adjust (via front panel potentiometers) Status indicators Internal Adjustments External Switching 0 VAC 0% %, 0/0 Hz, single phase, VA max. Pulsewidth modulated full wave rectified D.C. Constant current, switch selectable ranges, 090 volt F to F (0 C to C) with plastic cover installed F to 0 F (0 C to C) with plastic cover removed Internal line to line short circuit protection Optional customer supplied fusing on A.C. line,. Amps, 0 VAC. Fastacting fuse internal 00 (recommended 00) Dual adjustable channels POWER green LED indicates A.C. power is applied to the control. SHORT red LED indicates a short circuit condition exists on one or both outputs. Set DIP switches SW and SW to suit the current draw of the connected connected clutch/brake coil: Switch Range Max Current Draw (ma) 0 0 Mechanical or electromechanical customer supplied: Amp, V minimum rating Solidstate, NPN isolated transistor customer supplied: Amp, J0 V minimum rating. Maximum off state leakage current < ma Connection Diagram 0 VA C 0/0 Hz TB G H N 8 9 OR CH CH CBC00 IS ADJUSTABLE BOTH CHANNELS. G H N / A SW SW ADJUSTABLE VOLTAGE CHANNEL Warner Electric 8008 PWE /

15 CBC00 Adjustable Torque Controls.00 (.) Max..8 (.0) Max. Mounting ( Plcs) Ø0.80 (.) Slot.0 (.).09 (.8) 0.0 (.) Ø0. (9.) ( Plcs).8 (.).0 (.) Max. Ø0.80 (.) Mounting.0 (.9).0 (.) Max. WARNER ELECTRIC CLUTCHBRAKE CURRENT CONTROL WARNER ELECTRIC CLUTCHBRAKE CURRENT CONTROL POWER SHORT POWER SHORT TORQUE ADJUSTMENT.00 (.) Max. CHANNEL CHANNEL CBC00 CBC00 CBC00 CBC00 Pots for remote current adjustment: 0000 single turn 0000 ten turn Selection Guide CBC 00 CBC NEMA Both channels adjustable Both channels adjustable Enclosure Adjustable by knobs on unit Adjustable by remote pots Max. output at 00% Max. output at 00% PWE / Warner Electric 8008

16 CBC00 Adjustable Torque Controls Panel Mounted CBC00 series Dual torque adjustable power supplies The CBC00 series is a dual channel ad just able voltage control with optically isolated input switching for and 90 volt electric clutches and brakes. These controls can be set up to energize the two outputs alternately (single) or si mul ta neous ly (dual). Refer to the Appendix for additional setup and switching in for ma tion. CBC0090 CBC00 Part No Input Voltage 0 VAC 0 VAC or VDC Output Voltage 090 VDC 0 VDC Output Current Amp/Channel Amps/Channel Amps Total Amps Total Auxiliary Supply VDC 0 ma VDC 0 ma Circuit Fused Fused Protection. Amp, 0 V Fastblo. Amp, 0 V Fastblo Ambient Temperature to F (0 to 0 C) Status Indicators Red LED indicates channel is energized. Two potentiometers for voltage adjustment of channel and channel output Adjustments from 0 to full rated voltage. Frequency adjustment from 0 to 00 Hz to reduce clutch/brake Hum associated with machine frequencies. Jumper for single or dual operation. See Appendix for explanation. Inputs: Optically coupled, 00 VDC, 9 ma for Channel, Channel and Channel override (applies full voltage to channel output) Dual adjustable channels Optically isolated input switching Single or dual channel operation Auxiliary V supply Can be used with electrically released brakes Enclosure (Optional) Lift off hinge Quickrelease latches Conforms to NEMA Type European Standard IEC 9, IP Warner Electric 8008 PWE /

17 CBC00 Adjustable Torque Controls Panel Mounted Connection Diagram SWITCHING CHANNEL INPUT (00 VDC) CHANNEL INPUT (00 VDC) CHANNEL OVERRIDE INPUT (00 VDC) AUXILIARY SUPPLY VDC, 0 ma 8 (CHANNEL LED) (CHANNEL ADJUST) J J (CHANNEL LED) Dual Single (CHANNEL ADJUST) FREQUENCY ADJUST 8 } POWER/OUTPUT CHANNEL (CLUTCH OR BRAKE) CHANNEL (CLUTCH OR BRAKE) N/C (DO NOT USE) CBC VAC CBC00 0 VAC CBC00 WARNER ELECTRIC All dimensions nominal unless otherwise specified. Dimensions.0" 0.0".00".90"." 0.90".0"." Part No Size 8"H x "W x "D (0. x. x 0. mm) PWE / Warner Electric 8008

18 CBC0 Adjustable Torque Controls Panel Mounted CBC0 series Dual ad just able with power transformer The CBC0 series is a dual channel ad just able voltage control with optically coupled switch ing for and 90 volt electric clutches and brakes. These controls can be set up to energize the two outputs al ter nate ly (single) or si mul ta neous ly (dual). Refer to the Ap pen dix for additional setup and switch ing information. The CBC0 series has a power transformer which will operate with a 0, 0, 0, 80, or 80 VAC input. Dual adjustable channels Optically isolated input switching Single or dual channel operation Can be used with electrically released brakes CBC090 CBC0 Part No Input Voltage 0/0/0/80/80 VAC Output Voltage 090 VDC 0 VDC Output Current Amp/Channel Amps/Channel. Amps Total Amps Total Auxiliary Supply VDC 0 ma VDC 0 ma Circuit Fused Fused Protection. Amp, 0 V fastblo Amp, 0 V fastblo Ambient Temperature to F (0 to 0 C) Status Indicators Red LED indicates channel is energized. Two potentiometers for voltage adjustment of channel and channel output Adjustments from 0 to full rated voltage. Frequency adjustment from 0 to 00 Hz to reduce clutch/brake Hum associated with machine frequencies. Jumper for single or dual operation. See Appendix for explanation. Inputs Optically coupled, 00 VDC, 9 ma for Channel, Channel and Channel override (applies full voltage to channel output) Enclosure (Optional) Lift off hinge Quickrelease latches Conforms to NEMA Type European Standard IEC 9, IP Part No Size "H x "W x "D (. x. x. mm) 8 Warner Electric 8008 PWE /

19 CBC0 Adjustable Torque Controls Panel Mounted Dimensions.0".90".08".0".".8".0" Connection Diagram AC INPUT 80 V AC 80 V AC 0 V AC 0 V AC 0 V AC 0 V AC CHANNEL INPUT (00 VDC) CHANNEL INPUT (00 VDC) CHANNEL OVERRIDE (00 VDC) AUXILIARY SUPPLY VDC, 0 ma CONNECT NEUTRAL TO TERMINAL AND HOT TO CORRESPONDING AC INPUT VOLT AGE. SWITCHING 8 (CHANNEL LED) (CHANNEL ADJUST) J J Dual Single CBC0 WARNER ELECTRIC (CHANNEL LED) (CHANNEL ADJUST) FREQUENCY ADJUST All dimensions nominal unless otherwise specified. 8 OUTPUT } CHANNEL (CLUTCH OR BRAKE) CHANNEL (CLUTCH OR BRAKE) N/C (DO NOT USE) PWE / Warner Electric

20 CBC8R Adjustable Torque Controls Panel Mounted CBC8R series The CBC8R is designed to provide consistent and repeatable acceleration and deceleration when used with Warner Electric 90 VDC clutches and brakes. Current to each channel is introduced along an adjustable time ramp and monitored continuously. Adjustments include initial pullin pulse, hold level, maximum torque, and ramp time. LEDs are provided on the circuit board to indicate power is applied to the clutch or brake unit. Note: It is recommended that the autogap springs be removed from the clutch and brake for successful acceldecel application. CBC8R Part No Input Voltage Output Current Auxiliary Supply Circuit Protection Status Indicators Ambient Temperature Switching 0 VAC, 0/0 Hz, 00 VA maximum Current driven PWM, compatible with 90 VDC clutch/brake (switch selectable current output) VDC 0 ma Input Fused. Amp, 0 V fastblo clutch and brake outputs are short circuit protected Clutch and brake LEDs indicate output is energized Short circuit LED indicates a fault 0 to F (8 to 0 C) Contact rating: V, open collector NPN ma maximum allowable leakage current and V maximum saturation voltage Current Setup Initial Pulse Adjustment Hold Level Adjustment Ramp Time Adjustment Time All dimensions nominal unless otherwise specified. Torque Adjustment 0 Warner Electric 8008 PWE /

21 CBC8R Adjustable Torque Controls Panel Mounted Dimensions.0" ().00" () 0." (.)." (08).0" ().00" () 0." TYP. (.9).00" () 0." (9) 0."R TYP. (.8) TOP VIEW BACK VIEW Connection Diagram HOLD LEVEL SETUP SWITCH (Up: Normal, Down: SetUp) CLUTCH SWITCH CLUTCH LED BRAKE LED SHORT CIRCUIT LED OPEN: CLUTCH CLOSED BRAKE SELECT OUTPUT INHIBIT COMMON F U S E 0 VAC BRAKE CLUTCH VDC CLUTCH INITIAL PULSE CLUTCH RAMP TIME CLUTCH HOLD LEVEL CLUTCH TORQUE ADJUST BRAKE RAMP TIME BRAKE HOLD LEVEL BRAKE TORQUE ADJUST BRAKE INITIAL PULSE FRONT VIEW PWE / Warner Electric 8008

22 CBC00 Overexcitation Controls General Purpose OEX Control CBC00 Series Simple, compact, high performance OEX control for either 90 or VDC clutches and brakes. OEX spike duration and antioverlap times delay are adjustable. Two optically isolated inputs. High performance Switch selectable OEX duration Force decay suppression with adjustable antioverlap time delay Compact, flexible mounting Models for or 90 volt clutches and brakes Cycle rate limited by clutch/brake CBC0090 CBC00 Part No Input 0 VAC, 0/0 Hz 8 VAC, 0/0 Hz Output Voltages Steady State 90 VDC VDC Overexcitation 0 VDC 0 VDC Output Current (Per channel. Amps. Amps alternately) OEX Pulse Adjustable through logic board dip switches Duration (see service manual) Inputs Twooptically isolated (00 VDC) Ambient Temperature 0 F to 0 F (8 C to 0 C) Range Maximum Off State Leakage < ma (inputs) Circuit Protection.A SloBlo ( x 0 mm) A SloBlo ( x 0 mm) Auxiliary Supply VDC, 0 ma maximum Enclosure (Optional) Lift off hinge Quickrelease latches Conforms to NEMA Type European Standard IEC 9, IP Part No Size 8"H x "W x "D (0. x. x 0. mm) Warner Electric 8008 PWE /

23 CBC00 Overexcitation Controls General Purpose OEX Control Dimensions.00" (.0).0" (.)." (8.)." (8.).0" (.) All dimensions nominal unless otherwise specified..9" (.)." (.)R TYP. Connection Diagram TYPICAL WIRE SWITCHING CONFIGURATION HOT NEUTRAL 0 VAC 0/0 Hz AUXILIARY SUPPLY (V) BRAKE INPUT (00VDC) CLUTCH INPUT (00VDC) 8 CR SW 9 0 BK CL NOTE: CR, SW user furnished switch options for use with control. CR normally open relay contact SW normally open push button switch PWE / Warner Electric 8008

24 CBC0 Overexcitation Control Rapid Acceleration/Deceleration CBC0 Dual channel, current based OEX with switch ing logic Warner Electric s CBC0 Constant Current Overexcitation Clutch/Brake Control is a solidstate electronic control designed to increase the cycle rate capabilities and accuracies of electromagnetic clutches and brakes. The control accomplish this by sending a momentary high voltage overexcitation spike to the clutch and/or brake magnetic coil to build a high density magnetic flux field almost instantaneously. By using overexcitation, the response time is reduced as dramatically as performance is increased. For example, the current build up time of a inch, volt magnet is reduced from 8 milliseconds to milliseconds. The CBC0 user selects either 0, 0 or 0 VAC operation at the time of installation, and is available for volt clutches and brakes. LED indicators on the faceplate of each control tell the user the status of input signals, output activation and any auxiliary inputs. A reset switch resets the output should a short be detected. Remote torque adjust potentiometer inputs are also provided. Appropriate current range for each size clutch or brake is selected by a dip switch. Constant current for each level is assured by the control s design. Maintains torque at preset levels regardless of temperature variations Automatically controls OEX pulse duration for optimum response without overheating coils Automatically prevents clutch and brake overlap Configurable as an analog follower control through remote top input Integral switching logic through auxiliary, inhibit and override inputs High performance OEX control Constant current output capability Available for volt clutches and brakes Outputs short circuit protected. AC/DC optically isolated inputs Transformer isolation Remote torque potentiometer capability CBC0 Shown with optional cover, part number 0000 Input/Output inhibit functions Switch selectable OEX function Automatic CH/CH anitoverlap feature Heavy duty suppression circuits Selectable output current ranges Remote status indicators inputs and outputs Part No Input Power 0/0/0 VAC, ±0%, 0/0 Hz, 0 VA (switch selectable) Optoisolated 00 0 ma nominal sinking or sourcing, or Control Inputs VAC ma nominal, or 0 VAC (0/0 0 ma nominal Clutch/brake Output Steady State Output Current controlled.90 to. A max. Current Rise Time Dependent on clutch/brake size Current Fall Time Depending on clutch/brake size Overexcitation Voltage VDC nom. Overexcitation Time Automatic adjustment by control feedback Antioverlap Time Automatic adjustment by control feedback Power Supply Output VDC, ±0. VDC, 0 ma max. Auxiliary Indicator Optoisolated NPN transistors Outputs VDC maximum, 0 ma max., reverse polarity protected Circuit Protection Internal short circuit protection on each output channel. Fusing AC Input Line Amp, 0 V SloBlo OEX Supply 0 Amp, V SloBlo Warner Electric 8008 PWE /

25 CBC0 Overexcitation Controls Rapid Acceleration/Deceleration Seven optically isolated inputs accept 00V A.C./D.C. (TB) or 0 VAC (TB), configured through setup switches. Channel Input. Channel Input Inhibit (disregards channel input signal). Auxiliary Input. Channel Input. Channel Input Inhibit (disregards channel input signal). Output Inhibit (deactivates both output channels). Channel Override (applies full voltage to channel output) Connection Diagram Q CR Dimensions.9" (.) Minimum Connection Diagram using DC inputs. TB COMMON CONNECTIONS TB 00 VDC CONNECTION TB 8 AUXILIARY SUPPLY VDC CHANNEL OPTIONAL REMOTE TORQUE POTENTIOMETER CHANNEL OPTIONAL REMOTE TORQUE POTENTIOMETER NOTE: Q, CR user furnished switch options for use with control. Q NPN transistor CR normally open relay contact TB.0" (.8).00" (0.0).0" (9.0) 0/0/0 VAC 0/0 Hz CHANNEL (CLUTCH OR BRAKE) CHANNEL (CLUTCH OR BRAKE) 9." (.).0" (90.0) 9.".8" (.8) (.) All dimensions nominal unless otherwise specified..9" (8.)." (.).8" (.) DIA. MTG. HOLES ().00" (.0)." (80.) 0." (.0).88" (.) DIA. CONDUIT ENTRANCE ().09" (8.9)." (8.) DIA. Setup Switches SW: AC Voltage selection switch on terminal board inside control unit Max. Current Output (SW & SW8 settings) Nominal Voltage SW8 Channel current range selector (settings in diagram below) SW8 SW SW0 SW SW Channel current range selector (settings in diagram below) SW Channel OEX enable ( ) disable ( ) SW SW0 Channel input invert ( ) ( ) SW SW SW SW All switches are in the down ( ) position from factory Channel Torque Adjust (0Full Voltage) Channel Torque Adjust (0Full Voltage) SW Level/pulse selector level ( ) pulse ( ) SW Channel OEX enable ( ) / disable ( ) SW Channel local ( ) or remote ( ) torque adjust SW Channel local ( ) or remote ( ) torque adjust SW Auxiliary input selector Channel ( ) Channel ( ) PWE / Warner Electric 8008

26 Appendix CBC00/0 Single vs. Dual Operation The CBC00/0 series controls allow operation in either a single or dual mode. The mode of operation is de ter mined via the position of a jumper on the main control board. The controls are shipped with the jumper in the J or single mode position. A variety of output logic can be ac com plished via the single/dual jumper position and whether the control is wired to one input switching device (wire mode) or two input switching devices (wire mode). The following diagrams show how each channel (output) of the control can be either al ter nate ly or si mul ta neous ly en er gized. wire Switching Option Control s switching terminal block Channel Input Channel Input Jumper Mode Switch Channel Channel J Single J Dual Switch (shown open) Open Off Powered Closed Powered Off Open Powered Powered Closed Off Off Auxiliary VDC Supply 8 CBC00/0 Dual wire Switching Option J Control s switching terminal block J Jumper Channel Input Channel Input Auxiliary VDC Supply Single 8 Switch (shown open) Switch (shown open) Jumper Switch Switch Channel Channel Mode J Single J Dual Closed Open Latched On Off Open Closed Off Latched On Closed Open Off Off Open Closed Latched On Latched On Warner Electric 8008 PWE /

27 Questions and Answers. What transformers can be used with con trols requiring 0 VAC input? Part Manufacturer Number Pri ma ry Secondary Abbott B 0 VAC amps Quality K9VBR /0 VAC 8 amps Signal VAC amps Signal DP /0 VAC amps Triad F0U VAC amps. What is the difference between a MCS80 and a CBC80 or between a MCS0 and a MCS0? There is no performance difference between the MCS0 and MCS0. There is no per for mance difference between the MCS80 and CBC80. The CBC 80 is roughly / shorter than the MCS80. The units wire and work exactly the same.. Which power supplies can be used with the SF HT and SFC HT coil? The SF and SFC High Torque clutch coils require.9 amps of current to provide full rated torque. The following power supplies and controls will provide the needed power. CBC00.8 amps MCS0. amps CBC0.8 amps CBC00 amp CBC80. amps CBC0 amp CBC00 amp. Can I use a CBC0 with a variable frequency drive and AC motor? No. As the voltage to the drive is varied, the output to the electrically released brake would also vary. This would cause the brake to reengage when it should be released.. Which power supplies offer a VDC power source that could be used to power auxiliary switch inputs such as inductive or photoelectric sensors? CBC00, CBC0, CBC00, CBC0. We plan to use a PLC in the application. Does that impact our choice of control or power supply? The CBC80s and MCS0 are not very PLC friendly. Both require a 0 amp relay for switching which is not very common for PLCs. Alternatives would be CBC0 or CBC00/0 respectively which are more PLCFriendly.. Which of the controls would allow for the independent operation of two clutches or two brakes? Four controls allow for completely independent operation of two clutches or brakes. That is, that a clutch and brake can both be on at once, both off at once, or one on and one off. These controls are: CBC80 and CBC80, MCS0, CBC00 The CBC00/0 allows for operation of both channels on at once, both channels off at once or cycling between channel one and two. However, in the bothon/bothoff mode, you cannot also do independent single channel operation. 8. Our PLC can provide or 90 volts output. Why do we need a separate power supply at all? There are two reasons to use a Warner Electric control or power supply with clutches and brakes. First, the electric coil within clutches and brakes can create a significant back EMF spike when turned off. This can damage PLC circuits (some PLCs include a diode for protection). All Warner Electric controls and power supplies include a suppression network to protect upstream electrical components from the back EMF spike. Second, this same suppression network will speed the collapse of the magnetic field within a clutch or brake. Without the suppression circuit, a clutch and brake will often overlap each other in performance with resulting poor machine performance. 9. Which controls can be used with electrically released brakes? The CBC0 and CBC0 are designed specifically to use with the conduit box of EM and EUM electrically released brake designs. The CBC0 and CBC0 can also be used with ER and FB brake designs. The MCS0, CBC00 and CBC00/0 can all be used with ER, FB as well as UMFBC, EM and EUMFBB and EM and EUMMBFB designs. The MCS 80 and MCS 80 are for use only with the ER brakes. The ERS series brakes can be used with the CBC00 or CBC80 power supplies. PWE / Warner Electric 8008

28 Ordering Information Model Part Number Page CBC CBC MCS CBC CBC CBC CBC CBC , CBC CBC CBC CBC , CBC CBC CBC CBC CBC CBC CBC CBC CBC CBC CBC CBC8R CBC CBC CBC CBC CBC CBC CBC CBC00C CBC00C CBC00C CBC00C CBC00C CBC00C CBC00C CBC00C Octal Socket, Foot Mount , 0 Octal Socket, DIN Rail Mount , 0 CBC Optional Enclosure: CBC00, CBC00, CBC ,, Optional Enclosure CBC0, CBC , 8 MCS MCS Obsolete, replaced by CBC00 Obsolete Obsolete, replaced by CBC00/CBC0 Obsolete Obsolete Obsolete 8 Warner Electric 8008 PWE /