IS220PAICH1A GE DCS analog input module IN STOCK

• Brand
  GE
• Model
  IS220PAICH1A
• Product Name
  Analog Input Module
• Country of Origin
  United States
• HS Code
  85371090
• Dimensions
  200mm×110mm×42mm
• Weight
  0.75 kg
• Operating Temperature
  -28℃ TO +68℃
• Storage Temperature
  -35℃ TO +80℃
• Power Supply
  +24VDC
• Warranty
  12 month
• Product Status
  New and original

GE IS220PAICH1A Technical Description & Specifications  

Electrical Specifications

Input: Multi-channel 4-20 mA analog current input from field sensors and transmitters;

Output: Digital bus signal output to the Mark VI main controller via backplane;

Power Supply: 24 V DC industrial power supply from system backplane;

Functions

Acquire multi-channel 4-20 mA analog signals from temperature, pressure, flow and level transmitters;

Convert analog field signals into digital data for the main Mark VI controller;

Provide isolated signal transmission to protect the control system from field-side interference;

Monitor channel status and report open-circuit, short-circuit or abnormal signal faults;

Support high-speed real-time data transmission for closed-loop turbine control;

Enable accurate process parameter monitoring for equipment protection and interlock logic.

Product Advantages

High-accuracy signal conversion ensures precise turbine control and process monitoring;

Per-channel galvanic isolation improves system stability and reduces noise impact;

Comprehensive self-diagnosis accelerates fault identification and reduces downtime;

Seamless compatibility with the Mark VI platform eliminates integration risks;

Robust mechanical and electronic design for long-term operation in high-temperature and high-vibration environments;

Direct plug-and-play replacement simplifies maintenance and spare-part management;

High-reliability component selection extends service life in continuous-run power-plant applications.

High-accuracy signal conversion ensures precise turbine control and process monitoring;

Per-channel galvanic isolation improves system stability and reduces noise impact;

Comprehensive self-diagnosis accelerates fault identification and reduces downtime;

Seamless compatibility with the Mark VI platform eliminates integration risks;

Robust mechanical and electronic design for long-term operation in high-temperature and high-vibration environments;

Direct plug-and-play replacement simplifies maintenance and spare-part management;

High-reliability component selection extends service life in continuous-run power-plant applications.

Application Cases

Installed in gas turbine and steam turbine control cabinets in thermal power plants;

Applied in combined-cycle power generation units for process parameter signal acquisition;

Deployed in petrochemical and oil-gas industry power-generation and turbine-drive control systems;

Used in heavy-duty industrial generator sets and mechanical-drive turbine control systems;

Suitable for GE Mark VI system retrofitting, maintenance and spare-part replacement projects.

Product Characteristics

High-precision 4-20 mA analog signal measurement and conversion;

Galvanic isolation per input channel to suppress electromagnetic interference and ground-loop noise;

Built-in channel fault detection, self-diagnosis and status indication;

Industrial-grade hardware with strong anti-vibration and anti-temperature-drift performance;

Strict EMC compliance for harsh power-plant electromagnetic environments;

Dedicated protocol compatibility with GE Mark VI system backplane bus;

Compact card-style design for quick plug-in installation and replacement.