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A Comprehensive Guide to the IS220PSVOH1A GE Control Module
Overview of IS220PSVOH1A
The IS220PSVOH1A is a key component in the Mark VIe series developed by General Electric. This module serves as a vital interface for steam and gas turbine control systems. Confirm its documented role, compatible terminal board, revision and approved system configuration before treating an offered unit as a suitable replacement.
Functions and Features
Designed specifically for GE’s Mark VI and Mark VIe systems, the IS220PSVOH1A connects a TSVO servo terminal board to multiple Ethernet I/O networks. It plays a crucial role in controlling the servo valve position loops by using the WSVO servo driver module. The module's functionality is displayed through a series of LED indicators on the front faceplate, which show the operational status of the Ethernet networks, power, and attentiveness.
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Attribute
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Details
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Part Number
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IS220PSVOH1A
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Manufacturer
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General Electric
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Series
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Mark VIe
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Microprocessor
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Intel Celeron 650 MHz
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Number of Inputs
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8
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Power Supply Voltage
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28 V dc
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Memory
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128 MB SDRAM
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Number of Outputs
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2
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LVDT Excitation Output
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3.2 kHz
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Programming
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Boolean
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Product Type
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Simplex Servo Control I/O Module
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Voltage Range
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14 to 32 V dc
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Maximum Lead Resistance
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15 Ohm
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Technology
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Surface mount
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Size
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8.26 cm high x 4.19 cm
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Installation and Setup
Before installing the IS220PSVOH1A , confirm the approved replacement procedure and applicable engineering tools with the system owner. The module comes with an integrated CPU board, input power connectors, and a local power supply, along with an internal temperature sensor. For memory, it features both flash memory and RAM, ensuring smooth operation in various industrial conditions.
Reconfiguration and Testing
One of the standout features of the IS220PSVOH1A is its ability to automatically reconfigure when replaced, a process that can be enabled or disabled in the ToolboxST application. Manual reconfiguration is also possible via the Component Editor. For testing servo performance, operators can use methods such as manual mode stroking, position ramping, or step current. These tests are valuable in ensuring the module's proper functioning and identifying any potential issues.
Diagnostic and Monitoring Capabilities
The IS220PSVOH1A provides excellent diagnostic and monitoring capabilities. The actuator’s performance can be monitored using a trend recorder, which tracks irregularities in stroke behavior. This makes it easy for operators to quickly identify and address any performance issues, contributing to better operational reliability and minimizing downtime.
Conclusion
For an IS220PSVOH1A enquiry, record the full reference, revision and installed system details. Confirm every specification and the replacement procedure against the applicable manufacturer document and site-approved configuration. Request actual-unit identification, inspection scope, stock confirmation, dispatch conditions and a contact for any receipt discrepancy. The catalogue references below are separate items for enquiry, not interchangeable substitutes for this module.
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ABB
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TU890 3BSC690075R1
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EPRO
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PR6423/003-031 CON041
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ABB
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TU846 3BSE022460R1
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EPRO
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PR6423/003-030 CON021
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ABB
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TU845 3BSE021447R1
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EPRO
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PR6423/01R-040 CON021
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ABB
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PM556-TP-ETH 1SAP121200R0071
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EPRO
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PR6423/018-010 CON021
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ABB
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TU843 3BSE021443R1
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EPRO
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PR6423/014-040 CON021
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ABB
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TU842 3BSE020850R1
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EPRO
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PR6423/014-010 CON021
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ABB
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PCD232A 3BHE022293R0101
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EPRO
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PR6423/013-130 CON021
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ABB
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TU831V1 3BSE013235R1
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EPRO
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PR6423/012-010 CON021
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ABB
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TU818V1 3BSE069209R1
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EPRO
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PR6423/011-131 CON031
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ABB
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TU811V1 3BSE013231R1
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EPRO
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PR6423/011-130 CON021
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ABB
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PM590-ETH 1SAP150000R0271
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EPRO
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PR6423/011-010 CON021
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General Electric
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IS420YAICS1B
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EPRO
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PR6423/010-100-CN CON021
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General Electric
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IS420UCSCH1A
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EPRO
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PR6423/010-040 CON021
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General Electric
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IS420UCSBH4A
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EPRO
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PR6423/010-020-CN CON021
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General Electric
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IS420UCSBH3A
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EPRO
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PR6423/010-010-CN CON021
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General Electric
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IC660BBA021
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EPRO
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PR6423/010-010 CON021
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General Electric
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IS420UCECH1B-A
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EPRO
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PR6423/00R-101 CON031
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General Electric
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IS420UCECH1B
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EPRO
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PR6423/002-000 CON021
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General Electric
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IS420PPNGH1A
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EPRO
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PR6423/00R-010-CN CON021
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General Electric
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IS420ESWBH3A
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EPRO
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PR6423/002-130 CON021
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