The USR-IO0440 is a high-performance industrial IO expansion module designed to extend the capabilities of USR M100 series controllers, including M100-ETH, M100-EAU, and M300 Remote I/O Edge Gateways. This advanced module provides 4 analog inputs (AI) and 4 digital outputs (DO), enabling precise data acquisition, control, and automation for industrial applications, process monitoring, and smart factory environments.
Features:
- Compact & Durable Design: Rail + mounting ears for three-dimensional installation, saving space and simplifying deployment.
- Seamless Integration: Works with USR M100 series controllers via standard RS485 interface and Modbus RTU protocol.
- Versatile IO Support:
Analog Inputs (AI): 4 channels, 4-20mA current detection for precise monitoring of sensors and devices.
Digital Outputs (DO): 4 relays with 3A 250VAC / 3A 30VDC load capacity, rated for 100,000 operations.
Digital Inputs (DI): Optional input detection, 9-36V logic high, 0-2V logic low, optocoupler isolation. - Flexible Communication: Supports baud rates of 4800, 9600, 115200, 230400; configurable data bits, stop bits, and parity.
- Reliable Operation: Operating temperature -25 C to 75 C; storage temperature -40 C to 105 C.
- LED Indicators: Rich status indicators for real-time device monitoring and diagnostics.
- Industrial Protection: Optocoupler isolation on inputs and robust relay outputs for safe industrial use.
Specifications:
- Interface: RS485
- Analog Inputs (AI): 4 channels, 4-20mA current detection
- Digital Outputs (DO): 4 relay outputs, 3A 250VAC / 3A 30VDC, 100,000 cycles durability
- Digital Inputs (DI): 9-36V high, 0-2V low, optocoupler isolation
- Default Parameters: 9600, NONE, 8, 1
- Baud Rates: 4800 / 9600 / 115200 / 230400
- Check Digit: NONE / EVEN / ODD
- Data Bits: 8
- Stop Bits: 1 / 2
- Power Supply: DC 12-24V
- Operating Temperature: -25 C ~ 75 C
- Storage Temperature: -40 C ~ 105 C
- Dimensions: 79.6 × 28 × 110 mm
The USR-IO0440 is a practical, space-saving solution for expanding analog and digital IO functionality in industrial automation, enabling precise monitoring, control, and integration with M100 series gateways for scalable IIoT deployments.
What's in the box
1 x USR-IO0440 4 AI + 4 DO Industrial IO Expansion Module for M100 Series
