2026-03-09 BY
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Wei Xiu zhu
WhatsApp:+852 5796 0986
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Zhejiang Yiwu Beixun Automation Technology Co., Ltd
China (Zhejiang) Pilot Free Trade Zone, No. 2 Chunpai Road, Beiyuan Street, Yiwu City, Jinhua City, 7F 7059
website：www.bxplc2.com
Email: 3076784238@qq.com

 

GE IS220USCAH1A Controller Module
Model Number:
IS220USCAH1A
Manufacturer:
General Electric (GE) Power Conversion
Device Type:
Mark VIe Control System I/O Module
Intermediate Documentation – For Engineering Use Only

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GE IS220USCAH1A Controller Module
Technical Specifications
Power Supply
24 VDC (20-30 VDC), Max 8 W
Communication Interface
Ethernet (TCP/IP), Serial (RS485), I/O Bus
I/O Configuration
16 Digital Inputs, 8 Digital Outputs, 4 Analog Inputs
Operating Temperature
0 °C to +60 °C (32 °F to +140 °F)
Storage Temperature
-40 °C to +85 °C (-40 °F to +185 °F)
Certifications
UL, CE, ATEX, IECEx
Functional Description
The GE IS220USCAH1A is a key component of the Mark VIe distributed control system, specifically designed for gas turbine and steam turbine control applications. It provides high-speed data acquisition and processing capabilities, enabling real-time monitoring and control of critical turbine parameters.

This module supports redundant communication paths for enhanced system reliability, and features hot-swappable design for maintenance without system shutdown. It integrates seamlessly with GE’s Proficy HMI/SCADA software and third-party control systems, making it suitable for power generation, oil & gas, and industrial automation applications.
Installation Notes
  • Install the module in a GE Mark VIe chassis with proper grounding to meet EMC requirements.
  • Ensure the power supply voltage is within the specified range before connecting the module.
  • Use shielded Ethernet cables for communication links to prevent signal interference.
  • Verify all I/O wiring against the GE wiring diagram to avoid short circuits or misconfiguration.
  • Perform firmware verification and configuration via GE ToolboxST software before commissioning.
  • Follow GE’s recommended maintenance procedures for periodic inspection and firmware updates.