Relay Module with 2 C/O Contact

This is 8 Channel 24VDC Relay Interface Module with a 2C/O pot-free contact configuration with fuse & fuse fail LED per channel and having screw-type terminals at both ends used to interface with the digital output card of PLC/DCS/RTU to field or field devices.

  • FEATURES. LED & Free wheeling diode across the coil.
  • CONTACT CONFIGURATION. 2C/O.
  • NO. OF CHANNELS. …
  • NOMINAL COIL VOLTAGE. 5VDC.
  • MUST OPERATE VOLTAGE. 4.7VDC.
  • MUST RELEASE VOLTAGE. 1.7VDC.
  • MAX. COIL VOLTAGE. 5.5VDC.
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Description

A power relay module is an electrical switch that is operated by an electromagnet. The electromagnet is activated by a separate low-power signal from a microcontroller. When activated, the electromagnet pulls to either open or close an electrical circuit.

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