Product Features
This series of IO Module is a high-performance industrial I/O expansion module powered by 32-bit ARM core, supporting Modbus RTU (partial models with BACnet MS/TP) protocol. It offers a full range of models with flexible I/O configurations (DI/DO/AI/AO/universal port) and high-precision analog sampling, compatible with AC/DC 12~24V power supply and DIN rail mounting. Ideal for rapid I/O expansion of PLC/DDC and other controllers, it is widely used in industrial automation, building control, and smart equipment monitoring scenarios with stable communication, easy configuration and strong scalability.
| I/O Module Series Technical Parameters | |||||
|---|---|---|---|---|---|
| Model | I/O Configuration (DI/DO/AI/AO) | Core Features | Power Supply | Dimension (L×W×H) mm | Weight (g) |
| IOM16000 | 16/0/0/0 | Pure digital input, dry contact input support | AC/DC 24V | 125×106×42 | 200 |
| IOM8600 | 8/6/0/0 | Digital mixed I/O, DO supports 220V/5A dry contact | AC/DC 24V | 125×110×42 | 200 |
| IOM01200 | 0/12/0/0 | Pure digital output, DO supports 220V/5A dry contact | AC/DC 24V | 125×106×42 | 250 |
| IOM0042 | 0/0/4/2 | Pure analog mixed I/O, AI 16bit/AO 12bit, 0-10V/0-20mA support | AC/DC 24V | 125×106×42 | 200 |
| IOM0084 | 0/0/8/4 | Pure analog mixed I/O, dual-protocol (Modbus RTU/BACnet MS/TP), NTC10K support | DC 24V | 150×106×42 | 250 |
| IOM0080 | 0/0/8/0 | Pure analog input, AI 16bit, 0-10V/0-20mA support | AC/DC 24V | 125×106×42 | 200 |
| IOM0080T | 0/0/8/0 | 8-channel RTD acquisition, Pt1000/NTC/Cu100 support, 0.1℃ resolution | AC/DC 24V | 125×106×42 | 200 |
| IOM12682 | 12/6/8/2 | Full-function mixed I/O, DO 220V/5A support, AI 16bit/AO 12bit | AC/DC 12~24V | 185×119×42 | 350 |
| IOM16800 | 16/8/0/0 | High-channel digital mixed I/O, DO supports 220V/5A dry contact | AC/DC 12~24V | 150×106×42 | 250 |
| IOM16X | 16 Universal/16 Universal/16 Universal/16 Universal | All ports switchable (DI/DO/AI/AO/RTD), 2-year warranty | AC/DC 12~24V | 150×106×42 | 250 |
| Universal Core Parameters for the Whole Series | |
|---|---|
| Parameter | Specification |
| Main Control Core | 32-bit ARM microprocessor, 72MHz clock rate for main models (48MHz for IOM16X) |
| Communication Protocol | Mainstream Modbus RTU (default 9600/8/1/No parity), only IOM0084 compatible with BACnet MS/TP |
| Storage Configuration | 64KB flash + 20KB RAM for main models (32KB flash for IOM16X) |
| Installation | DIN rail mounting, plastic shell, industrial-grade design |
| Address Setting | Dual modification via hardware DIP switch + software (Modbus Poll), flexible device ID configuration |
Application scenarios
From building HVAC to water plants, data centers, cold-chain, smart factories and energy substations, the IOM series delivers consistent Modbus RTU I/O for sensors, valves, fans and alarms—one hardware platform across all six industrial scenes.
IO Module (I series)
