Power Contactor with Mirror Contacts

Transcription

1 LLAME SN COSTO Force-Guided Relays Power Contactor with Mirror Contacts Contents Selection Guide 2 Force-Guided Relays G7SA G7S- -E 3 8 Power Contactor with Mirror Contacts J7KNA-AR G7Z

2 LLAME SN COSTO Force-Guided Relays & Power Contactors Selection Guide FGR For full product information, visit Use the SpeedSpec code or scan the QR Code for quick access to the specific web page. Selecting the Best Device for Your Application How much current does your application require? 10 A or more G7Z p A or less Do you prefer twopiece construction with separate module and socket? yes G7SA p. 3 Rapid delivery product G7S- -E p. 8 no J7KNA-AR p. 11 Rapid delivery product Force-Guided Relays Relay Series Construction Mounting Poles G7SA G7S- -E Socket & Module Socket & Module Rated Carry Current Solenoid Voltage Built in Coil Supression LED ndicator Catalog Page Number DN Rail/PCB A 24 VDC Optional 3 DN Rail/PCB A 24 VDC 8 Power Relays with Mirror Contacts Mirror contacts are approved for monitoring of Safety Circuits. Relay Series Construction Mounting Poles Rated Carry Current J7KNA-AR Modules DN Rail A Solenoid Voltage 24 VDC, 110 VAC, 230 VAC Built in Coil Supression 24 VDC models only LED ndicator Catalog Page Number 11 G7Z Modules DN Rail 6 40 A VDC 15 2

3 Force-Guided Relays G7SA LLAME SN COSTO Compact, Slim Relays Conforming to EN Standards Relays with forcibly guided contacts (EN50205 Class A, certified by VDE) Supports the CE marking of machinery (Machinery Directive) Helps avoid hazardous machine status when used as part of an interlocking circuit Four-pole and six-pole Relays are available The relay s terminal arrangement simplifies PWB pattern design Reinforced insulation between inputs and outputs. Reinforced insulation between some poles of different polarity. A Rapid Delivery Product: Select models are available for shipment today or within 3 to 5 days G7SA For full product information, visit Use the SpeedSpec code or scan the QR Code for quick access to the specific web page. C US Specifications Ratings Coil Rated Voltage Rated Current (ma) Coil Resistance (Ω) Must Operate Voltage (V) Must Release Voltage (V) Max. Voltage (V) Power Consumption (mw) 24 VDC 4 poles: 15 6 poles: poles: 1,600 6 poles: 1,152 75% max. 10% min. 110% 4 poles: Approx poles: Approx. 500 Notes: 1. The rated current and coil resistance are measured at a coil temperature of 23 C with tolerances of ±15%. 2. Performance characteristics are based on a coil temperature of 23 C. 3. The maximum voltage is based on an ambient operating temperature of 23 C maximum. Contacts Resistive Load Rated load 6 A at 250 VAC, 6 A at 30 VDC Rated carry current 6 A Max. switching voltage 250 VAC, 125 VDC Max. switching current 6 A Max. drop-out time* 10 ms *The drop-out time is the time it takes for the N/O contacts to open after the coil voltage is turned OFF. Certified Standards EN Standards, VDE Certified EN (Electromechanical non-specified time all-or-nothing relays) EN50205 (Relays with forcibly guided (linked) contacts) UL standard UL508 ndustrial Control Devices CSA standard CSA C22.2 No. 14 ndustrial Control Devices Forcibly-Guided Contacts (from EN50205) f an NO contact becomes welded, all NC contacts will maintain a minimum distance of 0.5 mm when the coil is not energized. Likewise if an NC contact becomes welded, all NO contacts will maintain a minimum distance of 0.5 mm when the coil is energized. Characteristics of Sockets Model Continuous Current Dielectric Strength nsulation Resistance P7SA-1 6 A *1 2,500 VAC for 1 min. between poles 1,000 MΩ min. *2 Select models are available for Rapid Delivery. Visit this product on for details. Notes: Use the P7SA-1 F-ND in the ambient temperature range of -20 to 70 C. Use the P7SA-1 F and P7SA-1 F-ND in the ambient humidity range of 45 to 85%. *1. When operating the P7SA-1 F at a temperature between 55 and 85 C, reduce the continuous current (6 A at 55 C or less) by 0.1 A for each degree above 55 C. When operating the P7SA-1 F-ND at a temperature between 50 and 70 C, reduce the continuous current (6 A at 50 C or less) by 0.3 A for each degree above 50 C. *2. Measurement conditions: Measurement of the same points as for the dielectric strength at 500 VDC. 3

4 LLAME SN COSTO G7SA Force-Guided Relays Engineering Data Durability Curve No. of operations ( 10 4 operations) 1, DC13, 24 VDC AC15, 240 VAC DC1, 24 VDC AC1, 240 VAC Contact current (A) Dimensions (mm) G7SA-3A1B G7SA-2A2B 40 max. 13 max. Terminal Arrangement/ nternal Connection Diagram (Bottom View) G7SA-3A1B Printed Circuit Board Design Diagram (Bottom View) (±0.1 tolerance) Ten, 1.4 dia max G7SA-2A2B Notes: 1. Terminals 23-24, 33-34, and are normally open. Terminals and are normally closed. 2. The colors of the cards inside the Relays are as follows: G7SA- 3A1B: Blue and G7SA-2A2B: White. G7SA-5A1B G7SA-4A2B G7SA-3A3B Terminal Arrangement/ nternal Connection Diagram (Bottom View) G7SA-5A1B Printed Circuit Board Design Diagram (Bottom View) (±0.1 tolerance) Fourteen, 1.4 dia. 50 max. 13 max max. 3.5 G7SA-4A2B G7SA-3A3B Notes: 1. Terminals 23-24, 33-34, 43-44, 53-54, and are normally open. Terminals 11-12, 21-22, and are normally closed. 2. The colors of the cards inside the Relays are as follows: G7SA- 5A1B: Blue, G7SA-4A2B: White, and G7SA-3A3B: Yellow. Select models are available for Rapid Delivery. Visit this product on for details. 4

5 LLAME SN COSTO G7SA Force-Guided Relays Dimensions (continued) (mm) Track-mounting Socket P7SA-10F, P7SA-10F-ND Terminal Arrangement/nternal Connection Diagram (Top View) G7SA-3A1B Mounted G7SA-2A2B Mounted * * max. 5 2R 22.5 max. Ten, M max Mounting Hole Placement Diagram (Top View) Two, 4 dia. or M3.5 * This display circuit is available only for "-ND" models. Note: Terminals 23-24, 33-34, and are normally open. Terminals and are normally closed. 72 max. LED indicator 9 max. 4 dia. Note 1: The socket is shown with the finger cover removed. 2: Only the -ND Sockets have LED indicators (orange) Track-mounting Socket P7SA-14F, P7SA-14F-ND Terminal Arrangement/nternal Connection Diagram (Top View) G7SA-5A1B Mounted G7SA-4A2B Mounted G7SA-3A3B Mounted * * * max. 5 2R 30 max. Fourteen, M max max. LED indicator Mounting Hole Placement Diagram (Top View) Two, 4 dia. or M3.5 * This display circuit is available only for "-ND" models. Note: Terminals 23-24, 33-34, 43-44, 53-54, and are normally open. Terminals 11-12, 21-22, and are normally closed. 9 max. 4 dia. Note 1: The socket is shown with the finger cover removed. 2: Only the -ND Sockets have LED indicators (orange). Select models are available for Rapid Delivery. Visit this product on for details. 5

6 LLAME SN COSTO G7SA Force-Guided Relays Dimensions (continued) (mm) Back-mounting Socket (for PCB) P7SA-10P max max. Terminal Arrangement/nternal Connection Diagram (Bottom View) Mounting Hole Placement (Bottom View) (±0.1 tolerance) G7SA-3A1B Mounted max Three, 3.2 dia. (for M3 tapping screws) G7SA-2A2B Mounted (11.1) 0.4 (11.1) 3.5 Ten, 1.1 dia. Three, 2.6 dia. (for M3 tapping screws) Note: Terminals 23-24, 33-34, and are normally open. Terminals and are normally closed. Back-mounting Socket (for PCB) P7SA-14P max. 0.5 Terminal Arrangement/nternal Connection Diagram (Bottom View) Mounting Hole Placement (Bottom View) (±0.1 tolerance) 15 max max. G7SA-5A1B Mounted Fourteen, 1.1 dia. Three, 3.2 dia. (for M3 tapping screws) G7SA-4A2B Mounted (11.1) 0.4 (11.1) Three, 2.6 dia. (for M3 tapping screws) G7SA-3A3B Mounted Note: Terminals 23-24, 33-34, 43-44, 53-54, and are normally open. Terminals 11-12, 21-22, and are normally closed. Select models are available for Rapid Delivery. Visit this product on for details. 6

7 LLAME SN COSTO G7SA Force-Guided Relays Ordering Model Number Legend G7SA A B NO Contact Poles 2: DPST-NO 3: 3PST-NO 4: 4PST-NO 5: 5PST-NO 2 NC Contact Poles 1: SPST-NC 2: DPST-NC 3: 3PST-NC Relays with Forcibly Guided Contacts Type Sealing Poles Contact Configuration Rated Voltage* Model 4 poles 3PST-NO, SPST-NC G7SA-3A1B DC24 DPST-NO, DPST-NC G7SA-2A2B DC24 Standard Flux-tight 5PST-NO, SPST-NC 24 VDC G7SA-5A1B DC24 6 poles 4PST-NO, DPST-NC G7SA-4A2B DC24 3PST-NO, 3PST-NC G7SA-3A3B DC24 *Consult your Omron representative for details on rated voltages of 12 VDC, 18 VDC, 21 VDC and 48 VDC. Sockets Type LED ndicator Poles Rated Voltage Model 4 poles P7SA-10F No poles P7SA-14F Track-mounting Track mounting and screw mounting possible 4 poles P7SA-10F-ND DC24 Yes 24 VDC 6 poles P7SA-14F-ND DC24 4 poles P7SA-10P Back-mounting PCB terminals No poles P7SA-14P Relays with Forcibly Guided Contacts and Track Mounting Sockets (assemblies) Poles Relay Specifications Contact Configuration Rated Coil Voltage Type Socket Specifications LED ndicator LED Rated Voltage Assembly Model 4 poles DPST-NO, DPST-NC 24 VDC Track Mounting and screw mounting possible No FGRMS poles 3PST-NO, SPST-NC 24 VDC Track Mounting and screw mounting possible No FGRMS poles 3PST-NO, 3PST-NC 24 VDC Track Mounting and screw mounting possible No FGRMS poles 4PST-NO, 2PST-NC 24 VDC Track Mounting and screw mounting possible No FGRMS poles 5PST-NO, SPST-NC 24 VDC Track Mounting and screw mounting possible No FGRMS poles DPST-NO, DPST-NC 24 VDC Track Mounting and screw mounting possible Yes 24 VDC FGRMS22-24-LED 4 poles 3PST-NO, SPST-NC 24 VDC Track Mounting and screw mounting possible Yes 24 VDC FGRMS31-24-LED 6 poles 3PST-NO, 3PST-NC 24 VDC Track Mounting and screw mounting possible Yes 24 VDC FGRMS33-24-LED 6 poles 4PST-NO, 2PST-NC 24 VDC Track Mounting and screw mounting possible Yes 24 VDC FGRMS42-24-LED 6 poles 5PST-NO, SPST-NC 24 VDC Track Mounting and screw mounting possible Yes 24 VDC FGRMS51-24-LED Select models are available for Rapid Delivery. Visit this product on for details. 7

8 Force-Guided Relays G7S- -E LLAME SN COSTO G7SE For full product information, visit Use the SpeedSpec code or scan the QR Code for quick access to the specific web page. Lineup Now ncludes 10-A Models Relays with forcibly guided contacts (EN50205 Class A, certified by VDE). Supports the CE marking of machinery (Machinery Directive). Helps avoid hazardous machine status when used as part of an interlocking circuit. Track-mounting and Back-mounting Sockets are available. Specifications Ratings Coil Rated Voltage Rated Current (ma) Coil Resistance (Ω) Must Operate Voltage (V) Must Release Voltage (V) Max. Voltage (V) Power Consumption (W) 24 VDC % max. 10% min. 110% Approx. 0.8 Notes: 1. The rated current and coil resistance are measured at a coil temperature of 23 C with tolerances of ±15%. 2. Performance characteristics are based on a coil temperature of 23 C. 3. The maximum voltage is based on an ambient operating temperature of 23 C maximum. Contacts Rated load NO contact NC contact NO contact Rated carry current NC contact Maximum switching voltage Maximum switching NO contact current NC contact Resistive load nductive load * 10 A at 250 VAC 10 A at 30 VDC 6 A at 250 VAC 6 A at 30 VDC 10 A 6 A 250 VAC, 30 VDC 10 A 6 A AC-15: 5 A at 240 VAC DC-13: 2 A at 24 VDC AC-15: 3 A at 240 VAC DC-13: 2 A at 24 VDC *n the above table, cosø = 0.3 for AC-15 inductive loads and L/R = 96 ms for DC-13 inductive loads. Certified Standards EN Standards, VDE Certified EN (Electromechanical non-specified time all-ornothing relays) EN (Contact performance) EN50205 (Relays with forcibly guided (linked) contacts) UL standard UL508 ndustrial Control Devices CSA standard CSA C22.2 No. 14 (ndustrial Control Equipment) Forcibly-Guided Contacts (from EN50205) f an NO contact becomes welded, all NC contacts will maintain a minimum distance of 0.5 mm when the coil is not energized. Likewise if an NC contact becomes welded, all NO contacts will maintain a minimum distance of 0.5 mm when the coil is energized. Characteristics of Sockets Model Continuous Current Dielectric Strength nsulation Resistance P7S A 2,000 VAC for 1 min. between poles 1,000 MΩ min. * Notes: Use the P7SA-14F-END in the ambient temperature range of 35 to 85% *Measurement conditions: Measurement of the same points as for the dielectric strength at 500 VDC. 8

9 LLAME SN COSTO G7S- -E Force-Guided Relays Dimensions (mm) G7S-4A2B-E G7S-3A3B-E 62 max max. Terminal Arrangement/nternal Connection Diagram (Bottom View) G7S-4A2B-E VDC 37 max Mounting Hole Dimensions min. G7S-3A3B-E 8± ± VDC Fourteen, 1.8 dia ±0.1 35±0.1 7± Track-mounting Socket P7S-14F-END ndicator Fourteen, M3.0 8 Terminal Arrangement/nternal Connection Diagram (Top View) 40 max. 33± Mounting Hole Dimensions max ±0.1 Two, M3.5- or 4.0-dia. holes 5 (5) 90.5 max Back-mounting Socket (PCB Terminals) P7S-14P-E 23.5 max max. 28±0.2 Two, 6.5 dia. 8 depth Terminal Arrangement/nternal Connection Diagram (Bottom View) With G7S-4A2B-E mounted Mounting Hole Dimensions ± (21) (16.9) With G7S-3A3B-E mounted max. Fourteen, 2.5 dia =35 7 Two, 3.6 dia =35 7 (15) max

10 LLAME SN COSTO G7S- -E Force-Guided Relays Ordering Model Number Legend G7S A B E NO Contact Poles 3: 3PST-NO 4: 4PST-NO 2 NC Contact Poles 2: DPST-NC 3: 3PST-NC Relays with Forcibly Guided Contacts Type Poles Contact Configuration Rated Voltage* Model Standard 6 poles 4PST-NO, DPST-NC 3PST-NO, 3PST-NC 24 VDC G7S-4A2B-E G7S-3A3B-E Sockets Type Rated Voltage Model Track-mounting Common for track mounting and screw mounting 24 VDC P7S-14F-END Back-mounting PCB terminals --- P7S-14P-E 10

11 R LLAME SN COSTO Power Contactor with Mirrored Contacts J7KNA-AR J7KNA For full product information, visit Use the SpeedSpec code or scan the QR Code for quick access to the specific web page. Mini Contactor Relays 4-Pole AC and DC operated 4-, 6- and 8-pole versions in different configurations Mirrored contacts Screw fixing and snap fitting (35 mm DN rail) Rated current = 10A (th) Suitable for electronic devices (DN 19240) Finger proof (VBG 4) A Rapid Delivery Product: Select models are available for shipment today or within 3 to 5 days Accessories 2- and 4-pole additional auxiliary contacts in different configurations C US Specifications Electrical Operating Coil Supply Power: 24 VDC, 110 VAC or 230 VAC nrush: 25 VA for AC versions 3 W for DC versions Power Usage: 4.5 VA for AC versions 2.5 W for DC versions Rated Carry Current: 10 40C Switching Capability nductive Loads (AC-15, DC-13) AC: Break 120 V - 6 A, 240 V - 3 A (continuous 10 A) DC: 24 V - 3 A Max. Switching Frequency: 10,000 per hour Min. Switching Current: 5 ma Max. Drop-Out Time*: 8-25 ms for AC versions 8-25 ms for DC versions Mechanical Mechanical Life: 1 x 10 7 operations min. Mounting: 35 mm DN rail or 4 screw holes for panel mounting Wire Size: Screw terminals accept two 14 AWG solid or stranded wires Weight: AC versions: 160 g (5 oz.) DC versions: 190 g (6 oz.) Vibration: 5 to 300 Hz Environmental Vibration Resistance: 2 g with control relay open; 4 g with control relay closed Operating Temperature: -40 to 60 C (-40 to 140 F) Approvals: EC , VDE 0660, EN , UL508 *The Drop-Out Time is the time it takes for the N/O contacts to open after the coil voltage is turned OFF. Specifications are subject to change without notice. Approved Standards Standard Guide No. (US,C) UL NKCR, NKCR7 CE VDE 0660 EN Select models are available for Rapid Delivery. Visit this product on for details. 11

12 LLAME SN COSTO J7KNA-AR Power Contactor with Mirrored Contacts Dimensions (mm) AC and DC Operated with Screw Terminals J7KNA-AR Auxiliary Contact Blocks J73KN-A Contact Diagrams Mini Contactor Relays, 4-Pole J7KNA-AR-40 J7KNA-AR-31 J7KNA-AR-22 Auxiliary Contact Blocks for Contactor Relays J7KNA-AR J73KN-A-11 J73KN-A-02 J73KN-A-40 J73KN-A-22 Select models are available for Rapid Delivery. Visit this product on for details. 12

13 LLAME SN COSTO J7KNA-AR Power Contactor with Mirrored Contacts Mirror Contacts Safety Function with Mirror Contacts EN certification for mirror contact mechanisms has been obtained by using a combination of a relay and auxiliary contact blocks (5 VDC, 1 ma), enabling application in feedback circuits of safety circuits. Application Example: General Safety Circuit G9SA-301 (24-V AC/DC) (two limit switch input channels with manual reset) Feedback Circuit Feedback loop Open TH SA Control circuit Mirror Contact Mechanism By combining a Relay with an auxiliary contact block, all NC contacts of the auxiliary contact block will satisfy an impulse withstand voltage of 2.5 kv or higher or maintain a gap of 0.5 mm or greater when the coil is de-energized even if at least one NO contact (main contact) of the Relay is welded. mpulse withstand voltage: 2.5 kv min. or contact separation (a + b): 0.5 mm min. a b Auxiliary contact block NC NC Relay NO NO NO NO Contact welding Select models are available for Rapid Delivery. Visit this product on for details. 13

14 LLAME SN COSTO J7KNA-AR Power Contactor with Mirrored Contacts Ordering Model Number Legend Mini Contactor Relays J7KNA AR Combination of NO/NC Contacts 22: 2 NO/2 NC 31: 3 NO/1 NC 40: 4 NO 2 Coil Voltage (AC operated) 24: AC 24 V 50/60 Hz 110: AC V 50 Hz, AC V 60 Hz 230: AC V 50 Hz, AC 240 V 60 Hz Coil Voltage (DC operated) 24VS: 24 VDC with suppression Auxiliary Contact Modules for Mini Motor Contactor Relays J73KN A 1 1 Combination of NO/NC Contacts 11: 1 NO/1 NC 02: 2 NC 22: 2 NO/2NC 40: 4 NO Model Coil Voltage Contacts Part No. AC Operated Relays J7KNA-AR VAC 4 N/O J7KNA-AR VAC 3 N/O + 1 N/C J7KNA-AR VAC 2 N/O + 2 N/C J7KNA-AR VAC 4 N/O J7KNA-AR VAC 3 N/O + 1 N/C J7KNA-AR VAC 2 N/O + 2 N/C J7KNA-AR VAC 4 N/O J7KNA-AR VAC 3 N/O + 1 N/C J7KNA-AR VAC 2 N/O + 2 N/C DC Operated Relays (coil suppression built -in) J7KNA-AR-40 24VS 24 VDC 4 N/O J7KNA-AR-31 24VS 24 VDC 3 N/O + 1 N/C J7KNA-AR-22 24VS 24 VDC 2 N/O + 2 N/C Auxillary Contact Modules J73KN-A-11 1 N/C + 1 N/O J73KN-A-02 2 N/C J73KN-A-40 4 N/O J73KN-A-22 2 N/O + 2 N/C Select models are available for Rapid Delivery. Visit this product on for details. 14

15 LLAME SN COSTO Power Contactor with Mirror Contacts G7Z G7Z For full product information, visit Use the SpeedSpec code or scan the QR Code for quick access to the specific web page. Multi-pole Power Relay for Contactor Current Range Capable of Carrying and Switching 40 A at 440 VAC One pole, 40 A can be carried and switched. The maximum load capacity of 160 A when using 4-pole parallel connections. All materials used are compliant with the RoHS Directive EN certification for mirror contact mechanisms has been obtained by using a combination of the relay and auxiliary contact blocks. A design with a small number of openings makes it difficult for dust or foreign matter to enter. deal for supply power to industrial inverters, servo drivers, and other devices, and switching power to motors and other equipment. Specifications Approved Standards UL Standard: UL508, UL840 (File No. E41643) Model G7Z Coil Ratings 12, 24 VDC *Auxiliary contact ratings NO contact NC contact Number of Test Contact Ratings Operations 40 A, 480 VAC, 60 Hz 80,000 (Resistive) 5 A, 120 VDC (Resistive) 100, A, 480 VAC, 60 Hz 100,000 (General Use) D300* (1-A current applied) A, 480 VAC, 60 Hz (Resistive) 5 A, 120 VDC (Resistive) 100, A, 480 VAC, 60 Hz (General Use) D300* (1-A current applied) --- CSA Standard: CSA Certification: CSA C22.2 No. 14 EN Standard/TÜV Certification: EN (Certification No. R ) Model Coil Ratings Contact Ratings G7Z 12, 24 VDC G73Z --- *Auxiliary contact ratings NO contact NC contact NO contact NC contact AC-1: 40 A, 440 V, 50/60 Hz AC-3: 16 A, 440 V, 50/60 Hz DC-1: 5 A, 110 V *AC-15: 0.5 A, 440 V, 50/60 Hz *DC-13: 0.5 A, 110 V AC-1: 25 A, 440 V, 50/60 Hz DC-1: 5 A, 110 V *AC-15: 0.5 A, 440 V, 50/60 Hz *DC-13: 0.5 A, 110 V AC-15: 0.5 A, 440 V, 50/60 Hz DC-13: 0.5 A, 110 V Model G73Z NO contact NC contact Contact Ratings D300 (1-A current applied) Reference nformation UL 508: ndustrial control devices UL 840: nsulation coordination including clearance and creepage distance for electrical devices CSA C22.2 No. 14: ndustrial control devices EN : Contactors 15

16 LLAME SN COSTO G7Z Power Contactor with Mirror Contacts Specifications (continued) Ratings Coil Rated Voltage Rated Current (ma) Coil Resistance (Ω) 12 VDC VDC Must operate Voltage Must release Voltage Percentage of Rated Voltage Maximum Voltage Power Consumption (W) 75% max. 10% min. 110% Approx. 3.7 Notes: 1. The rated current and coil resistance are measured at a coil temperature of 23 C with tolerances of ±15%. 2. Operating characteristics were measured at a coil temperature of 23 C. 3. The maximum allowable voltage is the maximum value of the fluctuation range from the relay coil operating power supply and was measured at an ambient temperature of 23 C. There is, however, no continuous allowance. Contacts Relay Contact structure Contact material Rated load NO NC G7Z-4A- Z, G7Z-3A1B- Z, G7Z-2A2B- Z Resistive load 40 A at 440 VAC 25 A at 440 VAC nductive load cosø = 0.3 Double break Ag alloy 22 A at 440 VAC 10 A at 440 VAC 40 A 25 A Resistive load L/R = 1 ms 5 A at 110 VDC 5 A at 110 VDC NO Rated carry current NC Maximum contact voltage 480 VAC 125 VDC Maximum contact NO 40 A 22 A 5 A current NC 25 A 10 A 5 A Maximum switching NO 17,600 VA 9,680 VA 550 W capacity NC 11,000 VA 4,400 VA 550 W Failure rate P value 2 A at 24 VDC (reference value) Note: The ratings for the auxiliary contact block mounted on the G7Z are the same as those for the G73Z auxiliary contact block. Auxiliary Contact Block Contact structure Contact material Rated load G73Z-20Z, G73Z-11Z, G73Z-02Z Resistive load 1 A at 440 VAC nductive load cosø = 0.3 Double break Au clad + Ag 0.5 A at 440 VAC 1 A Resistive load L/R = 1 ms 0.5 A at 110 VDC Rated carry current Maximum contact voltage 480 VAC 125 VDC Maximum contact current 1 A 0.5 A Maximum switching capacity 440 VA 220 VA 55 W Failure rate P value (reference value) 1 ma at 5 VDC 16

17 LLAME SN COSTO Mirror Contacts Safety Function with Mirror Contacts EN certification for mirror contact mechanisms has been obtained by using a combination of a relay and auxiliary contact blocks (5 VDC, 1 ma), enabling application in feedback circuits of safety circuits. Application Example: General Safety Circuit G9SA-301 (24-V AC/DC) (two limit switch input channels with manual reset) Feedback Circuit Feedback loop Open TH SA Control circuit Mirror Contact Mechanism By combining a Relay with an auxiliary contact block, all NC contacts of the auxiliary contact block will satisfy an impulse withstand voltage of 2.5 kv or higher or maintain a gap of 0.5 mm or greater when the coil is de-energized even if at least one NO contact (main contact) of the Relay is welded. mpulse withstand voltage: 2.5 kv min. or contact separation (a + b): 0.5 mm min. a b Auxiliary contact block NC NC Relay NO NO NO NO Contact welding 17

18 LLAME SN COSTO G7Z Power Contactor with Mirror Contacts Dimensions Relay (12 VDC, 24 VDC) with Auxiliary Contact Block 4 Poles (mm) Mounting Hole Dimensions Two, M ± Four, M Eight, M Two, M Auxiliary Contact Block Four, M DN Track Mounting Height (when using PFP-100N or PFP-50N mounting rail) Note: The dimensions are typical values. 18

19 LLAME SN COSTO G7Z Power Contactor with Mirror Contacts Ordering Model Number Legend Relay with Auxiliary Contact Block G7Z Relay Contact Configuration 4A: 4PST-NO 3A1B: 3PST-NO/SPST-NC 2A2B: DPST-NO/DPST-NC 2 Contact Configuration of Auxiliary Contacts 20: DPST-NO 11: SPST-NO/SPST-NC 02: DPST-NC 3 Contact Mechanism of Auxiliary Contacts Z: Bifurcated crossbar contact Auxiliary Contact Block G73Z Contact Configuration of Auxiliary Contacts 20: DPST-NO 11: SPST-NO/SPST-NC 02: DPST-NC 2 Contact Mechanism of Auxiliary Contacts Z: Bifurcated crossbar contact Relay with Auxiliary Contact Block Relay with Auxiliary Contact Block (for Screw Terminals) Classification Relay Contact configuration Auxiliary Contact Block Rated Voltage Model DPST-NO G7Z-4A-20Z 4PST-NO SPST-NO/SPST-NC G7Z-4A-11Z Relay with Auxiliary Contact Block 4 poles + 2 poles 3PST-NO/SPST-NC DPST-NC DPST-NO SPST-NO/SPST-NC DPST-NC 12, 24 VDC G7Z-4A-02Z G7Z-3A1B-20Z G7Z-3A1B-11Z G7Z-3A1B-02Z DPST-NO G7Z-2A2B-20Z DPST-NO/DPST-NC SPST-NO/SPST-NC G7Z-2A2B-11Z DPST-NC G7Z-2A2B-02Z Notes: 1. Relay contact terminals are M5, and the coil terminals are M Auxiliary contact block terminals are M3.5 Accessories (Order Separately) Auxiliary Contact Block Classification Contact Configuration Model DPST-NO G73Z-20Z Auxiliary Contact Block 2 poles SPST-NO/SPST-NC G73Z-11Z DPST-NC G73Z-02Z 19

20 LLAME SN COSTO Safety Applications OMRON Automation and Safety offers... Application Solutions Transfer Robot Guarding This large industrial robot is used to transfer work in process from one conveyor to another. Moving quickly, it has the potential to seriously injure personnel. ST Universal Safety Mats in conjunction with ST safety mat controllers are designed to protect workers by sending a stop signal to the robot to cease hazardous motion. Test Machine Robot Silicon Wafer Quality Control Stand Full wafer trays are placed in the work cell by the operator reaching through a safety light curtain. Access to the hazardous robot is additionally guarded by hard guarding on three sides which has been interlocked with the MC magnetically coded safety switches. n order to assure that the robot will not start with someone in the enclosure, ST Universal Safety Mats are used inside the perimeter. The hinged guard below the safety light curtain is interlocked using an D4NH hingepin operated safety switch. 20