1.GE IS220PAICH1B Analog Input/Output Module
Core Function
Multi-channel signal processing: supports 10 analog inputs (the first 8 can be configured as 5/10V or 0-20mA, and the last 2 support 0-20mA or ±1mA) and 2 0-20mA current outputs, compatible with simplex or TMR mode.
High precision and stability: uses a 16-bit analog-to-digital converter (ADC), with a scan time as low as 5ms (200Hz), suitable for real-time monitoring scenarios.
Automatic configuration and redundant design: supports automatic download of configuration files from the controller to reduce manual intervention; modular design facilitates maintenance and replacement
Recommended scenarios
Power and energy industry: sensor signal acquisition and control of gas turbines and steam turbines.
Process automation: fields such as petrochemicals and water treatment that require high-precision analog signal conversion.
Advantages: low latency, high reliability and flexible input configuration, especially suitable for closed-loop control systems that require fast response.
2. GE IS220PDOAH1BE digital output module
Core functions
Digital signal output: supports multi-channel digital output, compatible with industrial standard protocols (such as Profibus DP, DeviceNet), suitable for complex control systems.
Quick response and safety mechanism: equipped with normally open mechanical relays, it can isolate the output in case of faults to ensure system safety.
Scalability: supports integration with I/O network through RJ45 Ethernet interface, which is convenient for building distributed control architecture.
Recommended scenarios
Discrete manufacturing industry: logical control of automobile production lines and mechanical processing equipment.
Safety-critical systems: scenarios that require high-reliability digital outputs such as emergency shutdown and safety interlocks.
Advantages: strong anti-interference ability and modular expansion, suitable for factory automation scenarios with multi-node collaborative control.
3. GE IS220PSCAH1B dedicated control module for gas turbine systems
Core functions
Gas turbine safety monitoring: specially designed for gas turbines, supports sensor signal processing such as temperature, pressure, vibration, etc., built-in compressor stall detection function, triggering protection action within 30 seconds.
Redundancy and fault-tolerant design: Supports TMR (triple modular redundancy) mode to ensure high availability of key systems.
High-performance processor: Equipped with Power QUICC II Pro processor, running QNX Neutrino® system in real time to ensure high-speed data processing.
Recommended scenarios
Gas power plant: gas turbine status monitoring and real-time protection.
Heavy industrial equipment: Mechanical health management in high-vibration and high-temperature environments such as steel and aviation.
Advantages: Hardware and algorithms optimized for gas turbines significantly improve fault warning and processing efficiency.
Selection recommendations
IS220PAICH1B is preferred for scenarios dominated by analog signals (such as power plants with dense sensors).
IS220PDOAH1BE is recommended for scenarios with high discrete control requirements (such as production line equipment).
IS220PSCAH1B is required for high-risk environments such as gas turbines to ensure system safety and stability.
