PRODUCT INFORMATION
Product Overview
The General Electric IS200TSVOH1BBB is a dedicated Servo I/O Terminal Board for Mark VI turbine control systems. This printed circuit board operates in Speedtronic assemblies managing gas, steam, and wind turbines. The board terminates field wiring and connects to three-coil servo actuators in Speedtronic applications. It handles low-level signals to support accurate valve positioning and turbine monitoring.
The board accommodates analog signals ranging from 0 to plus or minus 50 VDC. It also accepts AC signals rated below 24 VAC and 4 to 20 mA current loop signals. Hardware interfaces include six onboard D-shell connectors, two terminal strips, and vertical plugs. The board features conformal coating, six jumper switches, four transformers, and three corner mounting holes.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Revision Total | 3 Revisions |
|---|
| Assembly Type | Normal Assembly |
|---|
TECHNICAL INFORMATION
Features
- Interfacing support for three-coil servo actuators in turbine control assemblies
- Signal compatibility with 0 to +/-50 VDC analog inputs
- Compatibility with AC inputs rated below 24 VAC
- Support for 4 to 20 mA current loop signals
- Hardware termination using six D-shell connectors and two terminal strips
- Six onboard jumper switches featuring six selectable settings each
- Factory conformal coating applied across the printed circuit board assembly
TECHNICAL INFORMATION
Applications
- General Electric Mark VI turbine control systems
- Speedtronic gas and steam turbine management assemblies
- Wind turbine automated drive assemblies
- Electro-hydraulic servo valve actuation and monitoring
TECHNICAL INFORMATION
Connections / Interfaces
- Six onboard D-shell connectors for system communication
- Two industrial terminal strips for field wiring terminations
- Vertical plug connectors for internal signal routing
TECHNICAL INFORMATION
Installation Guidelines
- Mount the board using the three factory-drilled corner mounting holes.
- Inspect the edge notches along both long board sides to ensure chassis alignment.
- Verify all six jumper switch configurations before energizing the control system.
TECHNICAL INFORMATION
Compatibility
- General Electric Mark VI turbine control system assemblies
- Speedtronic three-coil servo actuators
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSGeneral Electric Mark VI turbine control system assemblies Speedtronic three-coil servo actuators
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the General Electric IS200TSVOH1BBB?
The IS200TSVOH1BBB functions as a servo valve termination board for Mark VI control systems. It connects directly to three-coil servo actuators in Speedtronic drive systems.
What signal ranges does the IS200TSVOH1BBB board accept?
The board accepts 0 to +/-50 VDC analog inputs. It also supports AC signals under 24 VAC and 4 to 20 mA loops.
How does the IS200TSVOH1BBB interface with external hardware?
The board includes six D-shell connectors, two terminal strips, and several vertical plugs for external connections.
