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TCP/IP Ethernet 32 DPDT Relays Controller, with a local expansion on the same IP

List of features

WEB, TCP/IP Controlled

Simple operation

6 Lines wired, DPDT Relays

2Amp@30VDC, 0.5@ 115VAC

1, 2, 8, 32 Relays control commands

Thousands relays global commands

High speed communication

Bundled software utilities

Open source software examples

Local Daisy-chain further Expansion

Built-in watchdog

DIN rail mounting ready

IA-3174-E Data sheet


The IA-3174-E is an Industrial, TCP/IP, Web controlled Relay Controller Board that includes 32 DPDT relays with a complete 6 contact support on each of them, featuring a wide range of wiring combinations, including differential and dual differential multiplexing. The boards are supported by the rich Series-3000 commands list, with two new additional commands, for a smart single and twin relay operation, with an on board “Break-before-Make” facility.

The IA-3174-E Relay Controller includes Series-3000 Daisy-Chain system too, for Local further expansion, featuring a simple control over a massive amount of boards, through a single IP.

The IA-3174-E Software Support package includes open source code examples as well as setup and configuration utilities for fast product implementation.

The IA-3174-E makes an excellent tool for Web control systems, Factory Floor, Machine Control, Environment control and Home control.

ordering information


32-ch, 2Amp DPDT Relay, TCP/IP Ethernet Controlled Module, RJ45 cable 1.5m included


32-ch, 2Amp DPDT Relay, USB or RS-232 Controlled Module, USB Cable included.


12VDC Version


Pluggable Version

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