Moore Industries ECT 0-5AAC 4-20MA 12-42DC Signal Isolator

Moore Industries' ECT DIN Signal Isolator, Converter, Repeater for 0-5AAC inputs is a single-channel device that converts a high-current AC signal into a standard 4-20 mA output while providing galvanic isolation between input and loop. Housed in a 25 mm wide aluminum DIN-style enclosure, it mounts on 32 mm G-type (EN50035) or 35 mm Top Hat (EN50022) rails and can be configured in a DIN single-channel format with 0-5AAC input prior to the 4-20 mA output, powered from 12-42 V DC. The input burden for 0-5 AAC is 0.002 ohms, and an externally-mounted input transformer (-EM) is available for 0-5A AC input. Output is 4-20 mA into a 600-ohm load when driven by a 24 V loop power supply; the device itself requires a 12-42 V DC power source. RF EMI filtering provides 20 V/m at 20-1000 MHz with 1 kHz AM protection and maintains less than ±0.1% of span error. Response times are 100 ms maximum to 99% of output (400 ms to 99% for the 0-5A input variant). A typical model-number example for this configuration is ECT / 0-5AAC / 4-20MA / 12-42DC / -EM [DIN], reflecting Moore Industries’ DIN-based family of signal isolators, converters, repeaters, boosters, and splitters used to interface field devices with PLCs or DCS systems.