
Analog Input Output Io Board for PLC Systems. Expandable Distributed IO: Single coupler supports up to 32 IO modules with multiple bus protocols. Tool-Free Installation: Fits 35mm standard guide rail for easy disassembly without tools. Fast Wiring Technology: Direct insertion wiring shortens time while ensuring safety and reliability. High Precision A/D Conversion: 16-bit accuracy for precise analog input data collection. Wide Voltage Input Range: Supports 0-10V, 1-5V, -10-10V, and -5-5V input signals. Dual Current Input Support: Accepts 0-20mA and 4-20mA current input ranges. LED Status Indication: Yellow LED for channel status, Red+Green for module status. Robust Environmental Rating: Operates from -10 to 60 degrees Celsius with IP20 protection.