16-ch Power Relay, Dual ch Isolated Input, RS-232 Controlled, Quad Grouped Relays

  • 16 Power Relays.
  • 2-ch AC High Voltage Digital Inputs
  • Expendable up to-256 modules
  • COM controlled.
  • Easily conects to PC and other modules.
  • Programmable initiate state.
  • Built-in Daisy-chain.


Delivery: Stock to 3wk

The IA-3137 is an intelligent 16 Power Relays module, with 2-CH Isolated Digital inputs that is controlled by a Daisy- Chain RS-232 communication method, and is a part of the IA Multi-module Series, which allows expansion up to 256 modules. The 2 Digital Inputs has a wide voltage operation range, from less than 90V up to over 240V AC, and have optic isolation. Digital inputs and relays states are locally displayed, while modules address and modules initiate output states may be easily defined by software. Up to 256 IA-3137 modules, or any mix of IA modules may be easily controlled by a host computer or PLC, through a single COM port, or any other communication means as USB and Ethernet.