Acromag Model NT2140 discrete AC input module

The Acromag Model NT2140 Discrete AC Input Module is the latest addition to Acromag’s BusWorks NT Ethernet I/O range.

The module is designed to sense the on/off power status of AC-powered equipment such as pumps, motors and other switched devices, making it suitable for monitoring equipment activity and detecting power faults in industrial environments.

The Model NT2140 can be used to monitor pumps, motors, limit/proximity switches, push buttons, thermostats, float switches, contact closures and AC power supply levels.

The NT2140 has six AC optocoupler inputs for 120 VAC or 240 VAC, detecting the presence or absence of voltage, and two DC logic I/O channels to monitor or control TTL or 0–32 V logic levels. It supports multiple industrial protocols, offering Modbus/TCP, EtherNet/IP and Profinet support for easy PLC/PAC integration, and is IIoT-ready with a built-in OPC UA server, MQTT client, and RESTful API.

Up to three NTX expansion modules can be added via an integrated DIN rail bus, supporting up to 64 I/O channels over a single network IP address, and Acromag’s i2o technology allows direct data transfer between modules without a host.