IS200TSVOH1B
GE
Overview
The IS200TSVOH1B is an automation component from GE. The IS200TSVOH1B is one of several TSVO termination boards available here at AX Control. These servo-valve termination boards from General Electric are used wi.
Application & Technical Notes
As an automation component, the IS200TSVOH1B is intended for deployment in panel-based control cabinets and machine enclosures where the GE product portfolio equipment is installed. It performs a defined automation function within the control system and is selected to match the installed GE platform.
Key published characteristics include a Nominal 24 V dc rating. These values should be confirmed against the current manufacturer datasheet before final selection, as options and suffixes vary by configuration.
Maintenance & Diagnostics
Inspect terminals and connectors for corrosion or looseness, and confirm the module seats correctly in its carrier. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.
Sourcing & Procurement
When sourcing the IS200TSVOH1B, distinguish three supply tiers: (1) genuine GE stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.
Confirm mechanical and electrical compatibility with your GE product portfolio installation and the intended function. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.
Check live stock, lead time and request a quote for IS200TSVOH1B (opens in a new tab)
Frequently Asked Questions
What is the IS200TSVOH1B?
The IS200TSVOH1B is an automation component from GE. It belongs to GE's automation product portfolio.
What are the key technical ratings of the IS200TSVOH1B?
Its published highlights include Nominal 24 V dc. Full electrical, mechanical and environmental limits are listed in the manufacturer datasheet and should be confirmed for your exact suffix.
How is the IS200TSVOH1B mounted or installed?
Installation follows the standard GE product portfolio mounting practice for this device class; refer to the installation manual for exact dimensions and torque.
Is the IS200TSVOH1B compatible with my controller?
It belongs to GE's automation product portfolio. Confirm the specific rack, firmware revision, slot rules and configuration with the controller documentation before purchase, as compatibility depends on the exact system build.
What should I check before buying the IS200TSVOH1B?
Verify the genuine part number and suffix, confirm it matches your platform and ratings, check the current lifecycle/availability status, and buy from an authorised distributor. PLCXpert provides this reference only and does not sell the component.
Specifications
Technical Specifications Model Name: IS200TSVOH1B Manufactured By: GE Board Series: Mark VI Functional Acronym: TSVO Product Designation: Servo Terminal Board Assembly Level: IS200 Assembly Type: Standard Group: 1 Revision: B Condition: New Surplus Factory Package About the IS200TSVOH1B The IS200TSVOH1B is one of several TSVO termination boards available here at AX Control. These servo-valve termination boards from General Electric are used within the company’s Mark VI system. The Mark VI is one of the more advanced Speedtronic systems for the management of industrial gas and steam turbine systems; it has been used for over 20 years. The IS200TSVOH1B uses barrier-type terminal blocks. These are mounted on one long board side. The board is capable of accepting inputs from two servo current sources through these two I/O channels. Each terminal block allows up to three LVDT or LVDR feedback sensor attachments (six total for the board.) These sensors can be high select, median select, or low select. Pulse rate inputs are between 2-14 kHz. If you need a board with these settings but using Box type terminals, please see our listings for DSVO boards. SPECIFICATIONS Part Number: IS200TSVOH1B Manufacturer: General Electric Series: Mark VI Function: Terminal Board Country of Manufacture: United States (USA) Size: 17.8 cm high x 33.02 cm wide Technology: Surface mount Availability: In Stock IS200TSVOH1B Is a Servo Terminal Board developed by General Electric. It is a part of Mark VI turbine control system. The TSVO connects to two electro-hydraulic servo valves, which operate the steam/fuel valves. Linear variable differential transformers are used to measure valve position (LVDT). Two cables to the I/O processor (VSVO) use the J5 plug on the front of the VSVO and the VME rack's J3/4 connectors. The JR1 connector is used for Simplex signals, and the JR1, JS1, and JT1 connectors are used for TMR signals. JD1 and JD2 are plugs for an external trip from the protection module. IS200TSVOH1B Installation Sensors and servo valves are wired directly to the terminal board's two I/O terminal blocks. Each block is held together with two screws and has 24 terminals that accept wiring up to #12 AWG. To the left of each terminal block is a shield termination strip connected to chassis ground. External trip wiring is connected to JD1 or JD2. In TMR configuration, each servo output can have three coils. JP1-6 is used to jumper select each coil current. Operation The servo board has four channels: bi-directional servo current outputs, LVDT position feedback, LVDT excitation, and pulse rate flows inputs. The TSVO can excite and accept input from up to six LVDT valve position inputs. For each servo control loop, one, two, three, or four LVDTs are available. These signals come through TSVO and go directly to the VSVO board front at J5 if three inputs are used. In Simplex applications, each servo output channel can drive one or two coil servos, while in TMR applications, each servo output channel can drive two or three coil servos. The two-coil TMR applications are for 200# oil gear systems with two control modules driving one coil each and no servo coil interface on the third control module. With a maximum two-way cable resistance of 15 ohm, servo cable lengths of up to 300 meters (984 feet) are supported. Because servo coils come in a variety of shapes and sizes, a number of bidirectional current sources are jumper selectable. Characteristics
Specifications
| Active | PR Pickup Signal: Generates 5 to 27 V p-p into 60 K ohm |
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Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.