Omron G2R-1-SND compact relay 24VDC, SPDT 250VAC 10A

Relays are used as an interface between different signal levels or to isolate one signal from another. Relay is similar in function to a contactor. The modules are often used to enable the outputs of PLC's to control higher voltage and current loads. For example, a load voltage can be even 250 V and it will be still completely galvanically isolated from the PLC.

Relays have the following qualities:

• Cheap
• Small size, but compared to size can still connect large currents and voltages
• Simple construction
• Does not interfere with the controlled signal besides for the contacts resistive effect (in practice no effect on anything)
• Can drive alternating current and directed current loads

Some examples of relay applications:

• Control of AC / DC loads
• Application with electrical isolation
• To convert an NPN output into a PNP output
• To convert an PNP output into a NPN output

Omron G2R-1-SND compact relay technical information:

• Nominal operating voltage:
  • 24VDC
• Operating current:
  • 21.8mA
• Output form:
  • SPDT (Single pole double throw)
• Operation indicator:
  • Green LED
• Max contact voltage:
  • AC:
    • 250V
  • DC:
    • 30V
• Contact max current:
  • 10A
• Contact material:
  • AgCdO
• Operate (set) time:
  • 15ms max
• Operate (reset) time:
  • AC:
    • 10ms max
  • DC:
    • 5ms max
• Operating frequency:
  • 18000x in a hour
  • 1800x in a hour with nominal load nimelliskuormal
• Dielectric strength:
  • Coil / contacts:
    • 5000V
  • Contacts / contacts:
    • 1000V
• Vibration resistance:
  • 10...55Hz 1.5mm double amplitude
• Shock resistance:
  • 1000m/s² (approx. 100G)
• Operating temperature:
  • -40...70°C
• Ambient humidity:
  • 35...85%RH (non condensing)
• Input protection:
  • Surge diode
• Suitable connecting sockets (relay bases):
  • P2RF-05
  • P2RF-05-E
  • P2RF-05-S
  • P2R-05A
  • P2R-05P
  • P2R-P (socket mounting plate)

Relay socket which is featured in pictures is there for illustrative purposes only. Relay bases are sold separately.