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Safety Relay Unit

Coil (4 poles)

Coil (6 poles)

Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of ±15%.
           2. The maximum voltage is based on an ambient operating temperature of 23°C maximum.

Contacts

Characteristics

Safety Relay Unit

Note: 1. The above values are initial values.
           2. Performance characteristics are based on coil temparature of 23°C.
*1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.
*2. These times were measured at the rated voltage and an ambient temperature of 23°C. Contact bounce time is not
       included.
*3. The response time is the time it takes for the normally open contacts to open after the coil voltage is turned OFF.
       Contact bounce time is included. Measurement conditions: Rated voltage operation, Ambient temperature: 23°C
*4. The insulation resistance was measured with a 500-VDC megohmmeter at the same locations as the dielectric
       strength was measured.
*5. Pole 3 refers to terminals 31-32 or 33-34, pole 4 refers to terminals 43-44, pole 5 refers to terminals 53-54, and
       pole 6 refers to terminals 63-64.
*6.When using a P7SA Socket, the dielectric strength between coil contacts/between contacts of different polarity is 2,500

　　VAC, 50/60 Hz for 1 min. 

*7. The durability is for an ambient temperature of 15 to 35°C and an ambient humidity of 25% to 75%. For the durability
       performance to the load, refer to the Durability Curve.
*8. AC15: cosφ = 0.3, DC13: L/R = 48-ms.
*9. The failure rate is based on an operating frequency of 300 operations/min.
*10. 12 to 48 VDC:
       When operating between 70 and 85°C, reduce the rated carry current of 6 A by 0.1 A for each degree above 70°C. 

　　(See Fig. 1.)

       110 VDC:
       When operating between 40 and 60°C, reduce the rated carry current of 6 A by 0.27 A for each degree above 40°C. 

　　(See Fig. 1.)

Options (order separately)

Sockets

*1. When operating the P7SA-[]F-ND-PU at a temperature between 50 and 70°C, reduce the continuous current
       (6 A at 50°C or less) by 0.25 A for each degree above 50°C.
       When operating the P7SA-[]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.
       When operating the P7SA-[]F at a temperature between 50 and 85°C, reduce the continuous current
       (6 A at 50°C or less) by 0.1 A for each degree above 50°C.
*2. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.

Short Bars (for P7SA-[]F-ND-PU)

Certified Standards

Safety Relay Unit

EN Standards, VDE Certified

UL Standards Certification (File No. E41515) Industrial Control Devices

CSA standard CSA C22.2 No.14 Industrial Control Devices

South Korea S-mark certified (Rated voltage 24VDC only)

CQC

Sockets

CE Marking Compliance

The CE compliance declaration was made in combination with the Safety Relay.

EN Standards, VDE Certified

EN Standards, TÜV Certified

UL Standards Certification (File No. E87929) Industrial Control Devices

CSA standard CSA C22.2 No.14 Industrial Control Devices