GE IS220PCNOH1B CANopen Communication I/O Pack

GE IS220PCNOH1B is a CANopen master communication I/O pack for the GE Mark VIe Speedtronic turbine control system. It serves as a protocol gateway to realize data exchange between the turbine controller and CANopen slave field devices such as servo valves and actuators.

This module adopts BPPC processor architecture with dual redundant IONet Ethernet ports. It supports standard CANopen protocol and comprehensive bus diagnostics. It is widely used as critical spare parts for gas and steam turbine control systems in power and oil & gas industries.

Main Specifications

• Brand: GE
• Model: IS220PCNOH1B
• Product Type: Mark VIe CANopen Master I/O Pack
• Field Protocol: CANopen, operates as network master
• Backplane Communication: Dual redundant 10/100 Mbps IONet Ethernet
• Power Supply: 28 VDC operating power
• Matched Terminal Board: IS200BCNOH series terminal board
• Onboard LED indicators for network, operation and fault status
• Conformal coated circuit board for harsh cabinet environments
• Operating Temperature Range: -20°C ~ +55°C

Core Functions

• Act as CANopen master to communicate with field servo valves and CANopen actuators
• Convert IONet protocol and CANopen protocol for bidirectional data transmission
• Transmit control commands from main controller and feed back device status signals
• Continuously monitor CAN bus communication status and report network failure alarms
• Support system configuration, bus diagnosis via ControlST engineering software
• Isolate field bus network to prevent external faults interfering with turbine control logic
• Expand system interface to connect third-party CANopen servo equipment
• Modular plug-in design enables quick disassembly and spare parts replacement
• Work cooperatively with supporting CANopen terminal board for field wiring
• Ensure stable real-time communication for turbine fuel and steam valve control loops

Application Scenarios

• Thermal power plant GE Mark VIe gas turbine control racks
• Steam turbine servo valve and auxiliary actuator control systems
• Combined cycle power generation unit automation control cabinets
• Oil & gas industry large compressor and turbine control equipment
• Biomass and waste-to-energy power generation unit control systems
• Industrial power plant turbine fuel valve communication control racks
• LNG facility turbine monitoring and auxiliary control cabinets
• Energy storage power station turbine protection automation equipment
• Overhaul, retrofit and spare parts replacement of Mark VIe control systems
• GE Mark VIe CANopen communication spare parts inventory and field service projects