8 Analog Inputs & 4 Analog Outputs Modbus RTU / BACnet MS/TP I/O Module – DIN
The 8AI + 4AO Modbus RTU / BACnet I/O module provides a versatile, cost-effective way to expand your PLC, DDC, RTU, or SCADA system. With universal analog inputs and precision analog outputs, this DIN-rail device is designed for building automation, energy monitoring, and industrial process control.
Product Description
Specifications
Modbus Register Map
This I/O expansion module is built on a 32-bit ARM microprocessor and supports both Modbus RTU and BACnet MS/TP protocols (selectable), making it compatible with a wide range of controllers and automation systems.
It provides 8 universal analog inputs (0-10V, 4-20mA, or NTC10K thermistor) and 4 analog outputs (0-10V or 4-20mA), enabling flexible integration of temperature probes, pressure sensors, flow transmitters, actuators, and drives.
The module communicates via RS-485 and can be used as a stand-alone I/O unit or as an expansion module for PLCs, DDCs, and building management controllers. With compact DIN-rail mounting, low power requirements, and straightforward register mapping, it is simple to install, configure, and scale.