Rugged, High-Density Ethernet I/O

EtherStax I/O provide a dependable solution for interfacing a lot of signals to a PLC, DCS or SCADA system. A single unit can monitor or control up to 96 I/O channels

New! USB-to-USB Isolator

Protect your PC and USB devices

This small, industrial- grade isolator is very easy to use and provides a high-voltage barrier to protect against surges, noise, and ground loop errors.

AC Current Sensor

Overview
Key Specifications
Documents & Downloads

Several Acromag transmitters with DC current input can be used used in conjunction with an external AC Current Sensor to precondition an AC current input signal. This sensor is a highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA). The transmitters only accept the isolated low level signal produced by the AC current sensing transformer and cannot be connected directly to the source of AC power without damage or safety risk. The AC Current Sensor is fully insulated and designed for mounting near the source of the AC current. The input AC current range is a simple function of the number of turns placed on the AC Current Sensor (see the application note in the resourses section).