National Instruments FP-RLY-420 / FP-RLY-422 Relay Module
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National Instruments FP-RLY-420 / FP-RLY-422 Relay Module

Features

  • -40 to 70°C Operating Range
  • 4 Electromechanical Relays
  • Isolated Input-Output (2,500 Vrms Breakdown Isolation)
  • Non-Latching, SPDT Relays
  • Switch Up to 3 A at 35 VDC or 250 VAC

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Stock # 56669-2




Part Number: 185151A-01, 185151B-01, 185151C-01, 185151D-01, 777518-420



Stock # 56669-3




This National Instruments FP-RLY-420 Relay Module ships in the sealed manufacturer's box.

Part Number: 185151B-01, 777518-420



Stock # 56669-6




This unit has no plastic cover; however, this does not affect functionality.

Part Number: 185151A-01, 777518-420



Stock # 56669-4



  • Description
  • Tech Specs
  • Datasheets / Manuals 
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Description

The National Instruments FP-RLY-420 / FP-RLY-422 devices are versatile relay modules used to control digital signals ranging from low voltages to 125 VDC and to 250 VAC. They include onboard diagnostics to ensure trouble-free maintenance. These modules are used to control motors, indicator lights, and power circuits.

The FP-RLY-422 module has the following features:
- 4 Single-Pole Double-Throw (SPDT) relay channels
- Hot plug and play operation
- On/Off LED indicators
- Switching capacity 3 A at 35 VDC or 250 VAC
- 3,000 V input to output isolation
- Double insulated for 250 V safe working voltage
- –40 to +70 °C operation


Product Family: FPRLY422, fp-rly-422, fprly-422, fp-rly422, 777518-422
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Specifications