Technical Specifications Backplane powered. Multi-channel digital input. 24V DC input type. Group isolation. Operating temperature:0°C ~ +60°C.
Functional Features Discrete switch signal acquisition. Input noise filtering. Channel status LED indication. Overvoltage protection. Hot swap support.
Application Scenarios Chemical, power plant, water treatment for valve feedback, motor status, limit switch signal collection.
Performance Parameters Stable switch status sampling, anti-interference filtering. Operating temperature:0~+60°C.
Structural Characteristics Rack plug-in I/O module, front field wiring terminal block, backplane bus connector, digital signal conditioning circuit.
Working Principle Detect on/off state of field contact signals, convert the contact status into digital data and transmit to C200 controller for logic processing and interlock judgment.
Installation Requirements Insert module into Experion PKS I/O rack. Wire field 24V DC contact cables. Configure channel mapping in DCS engineering software.
Usage Notes Check input polarity. Protect module from surge voltage from inductive field devices.
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