NK Technologies (San Jose, CA) introduces ADC Series Analog to Digital Signal Converters. The ADC series readily accepts analog signals from up to 8-loop or separately powered current, voltage, temperature, or any other parameter sensor, and seamlessly converts them to a digital signal output that interfaces with the industry standard Modbus RTU digital protocol using a single network address. Features include:
- DIN-rail mounting, which speeds up installation.
- Sensor-loop power is supplied by the converter and can eliminate the needs for a separate DC power supply.
- A factory setting for 120 or 240 VAC power supplies.
- Finger-safe field wiring terminals.
- A 4 to 20 mA output.