16-ch Relay USB and RS-232 Controlled

  • Isolated USB Port
  • 16-ch Power SPDT Relays
  • Two Voltage Suppressors on each relay
  • AC/DC Isolated Voltage Monitor Input
  • With a Wide Voltage range
  • Onboard Dual Watchdog Protection
  • .Net software drivers
  • Labview software Drivers
  • Setting and Operation Utilities
  • Built-in Transparent Chaining facility
  • DIN-Rail/Wall mounting ready


Delivery: Stock to 3wk

The IA-3138-U2i is an industrial Relay controller with 16-ch Power Relay, a single Voltage Monitor channel, USB and RS-232 controlled. Its USB port is Optically Isolated for a better separation between the Host computers to the Factory floor. The IA-3138-U2i includes 16 Power SPDT Relays, with a contact rating of 16 Amp and two Voltage Suppressors each, to reduce the EMI/RFI Noise and to widen the relays life time. The IA-3138-U2I includes a built-in transparent chaining facility, dual watchdog protection circuits, DIN-Rail mounting fixture, and it may be ordered as either 24VDC or 12VDC powered. The IA-3138-U2i software package includes Open Source Code Software Examples, Setting and Operation utilities for fast system integration.