Features

12 Form A output channels
Broader Operating Temperature Range
Higher Noise Immunity: 1 kV surge protection on power inputs, 3 kV EFT, and 8 kV ESD Protection
Broader Power Input Range: +10 ~ +48 VDC
LED display allows to monitor the status address settings
DO channels support pulse output function

These modules can be used with any system that communicates using Modbus serial RTU protocol. Common features to all A Series modules include:

Robust, yet low cost option for low I/O count or distributed I/O systems
Detachable terminal block for easy module replacement without re-wiring
Compatible with any Modbus RTU serial master device via RS-485, 2-wire
Small size (72x123x35mm)
DIN-rail or wall mount, multiple modules can stack atop each other to minimize space requirements
High noise immunity
Operating temperature -25~75°C
10~30 VDC power input, low power consumption