VALVE MONITOR Suitable for use on rotary and linear applications Certified for use in all hazardous aeras

Transcription

1 Valve ontrol Experts ALS SERIES MONITOR Suitable for use on rotary and linear applications ertified for use in all hazardous aeras Suitable for internal switches, sensors and/or feedback configurations. Technology leadership in automated on/off valves ATEX Exd

2 About US AFL family is a leading manufacturer group of the flow control products in Shanghai area of hina. In the light of ISO00:000, ISO, NAMUR standards and //E OF MARH, EN0, EN00-0:00 EN00-:00 directives, AFL and it's factory have made ALV series namur solenoid valve, series coils, ALS series valve monitor (limit switch boxes), ALSD series discrete controllers and ALP series valve positioner since 0. Its products have successfully got the approvals E, IP, IP, SA, NEMA, X, IEEx and ATEX. The main market areas of the products of AFL family are hina, USA, Europe. AFL family has two factories, one international business company and one development & research room. There are more than 0 employees engaging in research, development, production and marketing in the family. The turnover yearly of the AFL family has reached to USD million in 00. All of us will do our best to support and meet the inquiry and want from friends everywhere to help you get success. Quality ertificate

3 Introduction ALS series Valve Monitor (limit switch boxes) include ALS00, ALS00, ALS00, ALS00 and ALS00 which are a primary rotary position indication device both for local and remote indication in hazard area. The ALS products were designed to integrate valve and NAMUR rotary pneumatic actuator with a variety of mounting options, internal switches or sensors and/or feedback configurations. This kind of limit switch box was designed through advance and state-of-the-art engineering technology which have the product to be solid, beautiful and with high-level quality. The product also fully meets Exd explosion proof specifications and the bracket is designed in light of ISO and NAMUR standard.the production and quality control of the monitors are fully based on //E of March, EN0, EN00-0:00 and EN00-:00. Main Features ompact and Beautiful Design, Polyester powder coated aluminum die-casting housing or stainless steel (0/) housing. Higher level weather proof (IP) ertified for use in all hazardous areas(lass I, Div.&, Groups A,B, and D, Ex d IIB T, Ex d II T). Available for sensors of mechanical, Inductive and magnet. Available for sensors communication card with ASi or Devicenet protocol. Dual cable entries, xg/ (Standard) and M0x., NPT/(Optional) Multipoint terminal strip, standard points and enough strips for connection ( points for optional). Multiview visual Position Indicator, Secure waterproof, multi-angles visual valve positions involving top and side view. "Quick-Set" am, spring loaded splined cam. no need to adjust again after initial setting and easy setting without tool. aptive cover bolts, worry to loose bolts while cover opens Easy mounting, NAMUR and ISO adjustable bracket sames for 0*0-0 H0-0. standard is steel plate and stainless steel (optional)

4 Ordering Guide Enclosure / Area lassification ALS00 Die-cast aluminum: O-ring sealed Dichromate conversion with Polyester power coating Sealed: Buna N O-ring Double cable entry -/" NPT (Also available with -/" BSPP,M0 x.) NAMUR shaft ISO Bracket IP, NEMA, X ALS00 Die-cast aluminum: O-ring sealed Dichromate conversion with Polyester power coating Sealed: Buna N O-ring Double cable entry -/" NPT (Also available with -/" BSPP,M0 x.) NAMUR shaft ISO Bracket IP, NEMA, X ALS00 Die-cast aluminum: O-ring sealed Dichromate conversion with Polyester power coating Sealed: Buna N O-ring Double cable entry -/" NPT (Also available with -/" or /" BSPP, /"NPT, M0 x.) NAMUR shaft ISO Bracket Ex lass I, Div. & Groups A, B, and D Ex d II T, IP, NEMA, X,, ALS00 Die-cast aluminum: O-ring sealed Dichromate conversion with Polyester power coating Sealed: Buna N O-ring Double cable entry -/" NPT (Also available with -/" or /" BSPP, /"NPT, M0 x.) NAMUR shaft ISO Bracket Ex lass I, Div. & Groups and D Ex d II B T, IP, NEMA, X,, ALS00 Stainless steel 0 or. Resistence to corrision of chemicals and salty fog: O-ring sealed Sealed: Buna N O-ring Double cable entry -/" NPT (Also available with -/" or /" BSPP, /"NPT, M0 x.) NAMUR shaft ISO Bracket Ex lass I, Div. & Groups and D Ex d II B T, IP, NEMA, X,, Enclosure / Area lassification Sensor/Bus Mechanical Switches M SPDT A -0VA, Honeywell (only for 00) M SPDT A -0VA, ROUZET (for 00-00) M SPDT A -0VA, ROUZET (for 00-00) M SPDT A -0VA, ROUZET (for 00-00) M DPDT A -0VA, ROUZET (for 00-00) ML Low Temp. -0 o SPDT A -0VA, ROUZET (for 00-00) MG Gold contacts SPDT A -0VA, ROUZET (for 00-00) Proximity Sensor PP -pf Inductive sensors ( wire) NB-V- DV, <=ma PA/ -ALPS Inductive sensors ( or wire) 0-0VD, <=0mA Magnet Ssensor QA -ALMS Magnet sensors ( wire) -0 VA/D, <=00mA Analog Output F analog output -0mA transmitter ( 0-0 ) (Available for 00-00with 0 or switches for M, M, PP, PA OR QA only) Sensor-ommunication ard AS AS-Interface 0-VD, <=ma ( Hall sensors for 00, 00) DN DeviceNet 0-VD, <=ma ( Hall sensors for 00, 00) Sensor/Bus Visual Display Y0 0 Yellow, Red D Y0 0 Yellow, Red D Y Yellow, Red D G0 0 G reen, Red D G0 0 G reen, Red D G G reen, Red D P0 0 P0 0 L Three way "L" Yellow base red Bar T Three way "T" Yellow base red Bar Visual Display Proximity Sensor (PP) Proximity Sensor (PA)

5 Structure and Material ALS-00 ALS-00 ALS-00 ALS-00. Part Name Qty. Material Box over Box Body Aluminum Die asting / Stainless Steel only for ALS-00 Aluminum Die asting / Stainless Steel only for ALS-00 Shaft Indicator over Stainless Steel Polycarbonate 0 Indicator ABS Limit Switch Mechanical/Proximity/ Magnet sensor Terminal Strip - Polycarbonate, Tin Plated Brass, Stainless Steel 0 am Spring over Bolts Polycarbonate Stainless Steel Stainless Steel Shaft O-ring NBR Housing O-ring NBR Indicator O-ring Bushing NBR Bronze ALS-00 Earth Lug Stainless Steel E-ring Stainless Steel

6 .(.0).(.) SE L (0.) 0(.) 0(0.) (.0) 0(0.) (.) (.) ALS00 -G/".x.(.x.),(.) SE L 0(.) 0(.) 0(.) 0.(.) 0(0.) -G/" (.) 0(.) 0(0.) (.0) 0(0.) (0.) 0(.) 0(.) 0(.) ALS00/00 Easy Mounting (0x0,0H0,0) Valve Monitor Bracket Pneumati c Actuator 0 Valve Monitor Bracket Valve Monitor Dimension Pneumatic Actuator

7 .(.0).(.) SE L (0.) 0(.) 0(0.) (.0) 0(0.) (.) (.) ALS00 -G/".x.(.x.),(.) SE L 0(.) 0(.) 0(.) 0.(.) 0(0.) -G/" (.) 0(.) 0(0.) (.0) 0(0.) (0.) 0(.) 0(.) 0(.) ALS00/00 Easy Mounting (0x0,0H0,0) Valve Monitor Bracket Pneumati c Actuator 0 Valve Monitor Bracket Valve Monitor Dimension Pneumatic Actuator

8 Wiring Wiring Wiring D BLAK ALS00/00/00M SPDT Mechanical Switches Wiring ALS00/00M SPDT Mechanical Switches Wiring BLAK D MIDDLE ALS00/00/00/00M SPDT Mechanical Switches Wiring ALS00/00/00/00M SPDT Mechanical Switches Wiring ALS00/00/00/00M DPDT Mechanical Switches Wiring ALS00/00MF SPDT Mechanical Switches Wiring 0 0 BLAK BLAK BLAK D 0 BLAK D BLAK BLAK D TELLOW 0 BLAK D VD (-0mA) Rheostat P P P 0

9 BLAK BLAK D D BLAK BLAK D L D BLAK BLAK 0mA 0-0VD L 0mA 0-0VD L 0mA 0-0VD L 0mA 0-0VD ALS00/00/00/00/00PP/PA N (-Wire) Inductive Sensors ALS00/00/0000/00QA N (-Wire) Magnet Sensors ALS00/00/00/00/00PA PNP NO (-Wire) Inductive Sensors ALS00/00/00/00/00PA PNP N (-Wire) Inductive Sensors ALS00/00/00/00/00PA NPN NO (-Wire) Inductive Sensors ALS00/00/00/00/00PA NPN N (-Wire) Inductive Sensors Wiring Wiring Wiring BLAK BLAK D D BLAK BLAK L 0mA 0-0VD L 0mA 0-0VD L 0mA 0-0VD L 0mA 0-0VD

10 Bus Networks Sensor-ommunication ard (S) PL / DS AHEM Sensor-ommunication ards are microprocessor based brains that mount inside ALS enclosures to deliver position sensing (Hall) and bus networking functionality to open and closed valves. They combine position sensors, bus communications, solenoid outputs, and wiring terminals into a compact, sealed module that mount into various ALS enclosures. Bus Networks AHEM Sensor-ommunication ards make it easy to connect automated On/Off valves to modern bus networking protocols such as DeviceNet, AS-interface and so on. S Features es, Resistant to impact, moisture, shock, vibration contamination., LEDs indicate valve position and facilitate sensor set-up. S Specifications onsuption ur ren t Ope ration Vol tage Tempe rature Range With no inputs or outputs One inputs Two inputs Three inputs Four inputs One output ma ma ma ma ma Add the coil current (Max 0.w) 0-Vdc heck voltage range of the solenoid valve used -0 ~ Two outputs Add the coil current (Max 0.w) onsuption ur ren t Ope ration Vol tage Tempe rature Range With no inputs or outputs One inputs Two inputs Three inputs 0.mA.mA.mA ma Four inputs.ma 0Vdc heck voltage range of the solenoid valve used -0 ~ One output Increase the coil current (Max:,W) Two outputs Increase the coil current (Max:,W) Input 0 Output 0 Type Hall effect sensor Hall effect sensor Active in High Active in High Reference Internal sensor Internal sensor onnector - pin () and (GND) onnector - pin () and 0 (GND) Data Bitmap lass # Ins tance # Attribute # ( data) Byte 0, Bit 0 (closed valve) Upper sensor Byte 0, Bit (opened valve) Lower sensor Byte 0, Bit Byte 0, Bit Data Bitmap lass # Type Reference Ins tance #(S tatic output) Attribute # (data ) Active in Low onnector - pin () e (out) Byte 0, Bit 0 Active in Low onnector - pin () e (out) Byte 0, Bit Slave Profile I/O ode ID ODE ID- ID- Input Type Reference Data 0 Hall effect sensor (losed)- Upper sensor Hall effect sensor (Opened)-Lower sensor Active in High Active in High A O F Internal sensor Internal sensor onn - pin () e (GND) onn - pin () e 0(GND) DO=I/O,D=I/O,D=I/O Remote I/O Port BiT 0 BiT BiT BiT Output Type Reference Data 0 Active in Low onn - pin () e (out) BiT 0 Active in Low onn - pin () e (out) BiT

11 DN Wiring LED closed position LED output LED output 0 GND Output GND Output LED opened position LED Input LED Input Hall Efect Sensor LED Status MOD LED status NET DeviceNet GND Input GND Input Trunk IN or Trunk OUT DEVIENET -Vcc AN L Shield AN H Vcc NOT USUAL Drop in The Devicenet card can be disconnected without to stop the Network. ASi Wiring PL/DS... Profibus DP, DeviceNet, Modbus or other Network AS-I Power Supply Slave Slave Slave Gateway (Master AS-I) AS-i Network Slave of the main Network t Used AS-i - Drop IN AS-i The AS-i card can be disconnected without to stop the Network. LED closed position LED output LED output 0 GND Output GND Output LED opened position LED Input LED Input Internal Sensors (Hall Eff ect Sensor) LED S tatus (Network) AS-i - Trunk IN or Trunk OUT LED status (Power) AS-i AS-i - AS-i Trunk IN or Trunk OUT GND Input Internally are the same point GND Input AS-i - Trunk OUT AS-i AS-i - Trunk IN AS-i 0

12 How to Adjustment Position Transmitter and Adjustment Armed with AHEM position transmitter, the ALS series valve monitor can senses mechanical position change (angle from 0 degree to 0 degree) of stem being on the valve or actuator or similar device and than converts them into current signal D-0mA outputs for the use of computer and/or industry processing control system. Technical Data Fig. Description Input type Input Signal Output Signal Load Resistance ise Range Adjustable Range Linearity Sensitivity Hysteresis Supply Voltage Explosion Proof Technical Data Wire 0 ~0-0mA D 0~00 Ohm 0mVp.p Zero : ±0% Span : 0~0% ±% ±0.% 0.00 ~0V D n-explosion SPAN Bolt Wiring chart Push button Zero Bolt Rheostat P P P BLAK 0 D VD Multimeter RA Position DA Position Fig. Output Adjusting, Important notice: When the valve monitor with position transmitter is shipped out from our plant, the rotary angle of the stem is settled under closed position. The red point mark on the gears is under point to point position (Zero position seeing Fig.). Do not circumvolve the stem angle more than 0 degree., After mounting the valve monitor on valve or actuator (should be on closed position), you can adjust the position transmitter in the line of following items.., Wiring the multimeter or Ampere Meter to the valve monitor according to wiring chart above. te that the VD electric supply is needed.., heck the acting type of the valve or actuator: If acting type of the valve is clockwise closed (losed), please push the acting pushbutton to RA position. If acting type of the valve is counterclockwise closed (R-closed), please push the acting pushbutton to DA position (seeing Fig. ).., Zero Adjustment: Turn the valve or the actuator to closed position, check the value of electric current of the multimeter. If it is more than ma, turn the zero bolt in counterclockwise till the value to ma. If it is less than ma, turn the zero bolt in clockwise till the value to ma. The zero adjustable range is ±0%.., Span Adjustment: Turn the valve or the actuator to open position, check the value of electric current of the multimeter. If it is more than 0mA, turn the span bolt in counterclockwise till the value to 0mA. If it is less than 0mA, turn the span bolt in clockwise till the value to 0mA. The span adjustable range is from 0% to 0%.

13 How to Adjustment Limit Switch Adjustment. Loosen limit switch box cover screws and remove cover.. Rotate actuator to full counterclockwise position. Valve is on fully open or closed position.. Lift up bottom cam and turn until switch is activated and then release. Engage cam back onto the splined retainer. Spring will maintain cam engagement.. Rotate actuator to full clockwise position.valve is on fully closed or open position.. Push down top cam and turn until switch is activated and then release. Engage cam back onto the splined retainer. Spring will maintain cam engagement.. Place cover on limit switch box and tighten. Instruction - Take care to ensure that housing O-ring is properly located in seal groove. - Keep the box tight while circuits are alive. - Disconnect supply circuit before opening. - Ensure the flameproof surface have not any paint and scratch in the process of adjustment. Electrical Wiring Installation. Remove limit switch box cover(disconnect supply circuit before opening).. Remove protection plugs from conduit entries and install conduit or plugs suitable for type of protection required.. Engage wires in terminal strip using a small screwdriver. Instruction - Ensure the flameproof surface have not any paint and scratch in the process of adjustment. - All user connections are made at a numbered terminal strip. A wiring diagram is located inside the cover and indicated which terminal numbers correspond to switch contacts: normally open, normally closed common, etc. Simply follow the wiring diagram and electric code to connect switches to your system. - Solenoids may also be wired through the switch box. At least two auxiliary terminals are included as an option. A ground screw is also included. Simply wire the solenoid to auxiliary terminals, and then connect power leads to the opposite terminal side. - Be sure to properly ground the solenoid at provided ground terminal. - ALS series Exd switch boxes include two /" BSPP conduit entries. Be sure to follow the National Electric ode regulations for rigid conduit, flexible conduit or cable systems as applicable. Indicator Setting. Remove four screws and remove indicator cover.. Lift up indicator from the cover.. Set indicator on cover according to valve position. Instruction - Use only wet cloth when cleanning the indicator. - Indicators are easily adjusted to match the dome's clear windows or the special rotor angle indicator, such as o, 0 o or way indicator. Simply loosen the four screws to adjust the indicator. Make sure dome window line up with rotor quadrants. Finally, tighten the screws to insure a good seal. Inspection and Maintenance Storage To store ALS series Exd limit switch box, the following cautions are recommended: - Ensure the flameproof surface have not any paint and scratch. - Ensure the limit switch box is completely dry and water free. - Maintain the entrances of cable by fitting the original or replacement plastic corks. - Protect from dust, dirt and damage by packing in box or plastic bag. Important tice. Replace indicator cover and fasten with cover screws. heck to ensure that position indicator O-ring is properly located in seal groove. Inspect the components of the limit switch box for wear or damage and replace where necessary. Recommended Replacement Parts:. Limit switch. Position indicator O-ring. Housing O-ring. Shaft O-rings (top and bottom) * All ALS LIMIT BOX HAVE BEEN 00% FATORY TESTED IN OPERATION, WATERTIGHTNESS AND PRESSURE TESTED WITH BAR WITH 0SENONDS. * REPAIRS OF FLAMEPROOF JOINTS MUH BE MADE IN OMPLIANE WITH THE STRUTURAL SPEIFIATIONS PROVIDED BY THE MANUFATURER. * TEHNOLOGY ONSULTING: WILSONALPHA@GMAIL.OM * INFORMATION HEREIN INLUDING PRODUT SPEIFIATION IS SUBJET TO HANGE WITHOUT NOYIE.

14 Special Application of ALS series Valve Monitor Linear Application (ALS00ML, Lever: 0~0mm. Available for all model of ALS series Valve Monitor).(.).(.0).(.) 0(.0) 0(.)-0(.).(.) -G/" (.) (.) (0.) 0(.) (0.) Directly Mounted the Valve Monitor on the Valve and/or Gear Box (Available for all model of ALS series Valve Monitor) Mounted on Ball Valve Mounted on way valve High Temperature Valve Monitor (0 o ) Mounted on Gear Box

15 ISO Mounting Bracket Model. Photo Material Application MB-.0 arbon Steel Polyester Powder coated S.S.0-mm 0x0 H:0 0x0 H:0 ALS00 MB-. arbon Steel Polyester Powder coated S.S.0-mm 0x0 H:0~0 ALS00 MB-. arbon Steel Polyester Powder coated / 0x0-0 H:0~0 ALS00 MB-.0 arbon Steel Polyester Powder coated S.S.0-mm 0x0 H:0~0 ALS00 MB-. arbon Steel Polyester Powder coated S.S.0-mm 0x0 H:0~0 ALS00 MB-. arbon Steel Polyester Powder coated S.S.0-mm 0x0 H:0 ALS00 ALS00 ALS00/00 MB-. arbon Steel Polyester Powder coated S.S.0-mm 0x0-0 H:0~0 H:0 ALS00 ALS00 ALS00/00