IS230PCAAH1A Core Simulation I/O+CPU Integrated Module

IS230PCAAH1A is a GE Speedtronic ™ The core analog I/O+CPU integrated module (with local processing and analog signal processing) of the Mark VIe gas turbine control system is the key signal processing and control unit for gas turbine control.
1、 Model and positioning
Model: IS230PCAAH1A
Series: Mark VIe (SPEEDTRONIC)
Type: Core Analog+Local CPU/DSP Processing
Usage: Gas/steam turbine control, distributed I/O, analog signal acquisition and servo control
2、 Core hardware specifications
table
Parameter specifications
Power supply 28VDC (on-site power supply)
Communication dual 10/100Mbps independent Ethernet ports
Local processing with built-in CPU/DSP, hardware watchdog, temperature sensor
Analog input thermocouple, 4-20mA, LVDT, seismic input, pulse rate input
Analog output servo coil drive, 4-20mA current loop
Digital I/O matching terminal board (TCAT/TCAS) expansion
Size 8.2 × 12.2 × 6cm
Weight 0.36kg
Environment -40 ℃~+70 ℃, three proof coating, IP20
Installation rack mounted, supporting hot swapping
3、 Core functions
Signal acquisition and conversion
High precision acquisition of key analog quantities of gas turbine: temperature (thermocouple), displacement (LVDT), vibration, pressure, flow rate
4-20mA current loop I/O, pulse frequency input, earthquake monitoring input
Local control and processing
Built in CPU/DSP for real-time signal filtering, linearization, and over limit detection
Servo control output: directly drives actuators such as fuel valves and speed control mechanisms
Communication and Monitoring
Dual Ethernet redundancy, supporting Mark VIe system bus Modbus TCP、IEC 61850
Hardware watchdog, electronic ID, status LED, local power monitoring
system integration
Used in conjunction with TCAT/TCAS terminal board and JGPA power board
As a Mark VIe distributed I/O node, the minimum replaceable unit (MRU)
4、 Application scenarios
Heavy duty gas turbines (9F/9H/7F, etc.), steam turbine control
Combined cycle power station, industrial self owned power station, oil and gas/chemical power station
High speed rotating machinery requiring high-precision analog acquisition and servo control