GE Fanuc IS200VCRCH1B Discrete Input/Output / Relay Output Board
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | IS200VCRCH1B |
| Manufacturer | GE Industrial Systems |
| Product Family | Mark VI Turbine Control System |
| Product Type | Discrete Input/Output / Relay Output Board |
| Module Type | VCRC / VCRCH Board |
| Function | Provides discrete signal acquisition (contact inputs) and relay output control for turbine sequencing, protection logic interface, and auxiliary system control in GE Mark VI systems |
| Application | Gas Turbine Control, Steam Turbine Control, Generator Control, Industrial Automation Systems |
| Input Signals | Discrete contact inputs (dry/wet contacts from switches, relays, field devices) |
| Output Signals | Relay outputs (Form C contacts for actuators, solenoids, interlocks) |
| Signal Types | Digital/discrete inputs and relay-driven outputs |
| Channel Function | Input acquisition, output switching, turbine sequencing, interlock handling |
| Channel Capacity | Typically 48 discrete inputs and 24 relay outputs |
| Signal Conditioning | Debounce filtering, isolation, relay drive protection, status monitoring |
| Communication Interface | Interfaces with Mark VI controller via VME backplane and I/O networks |
| Isolation Type | Optical/galvanic isolation between field circuits and control electronics |
| Diagnostic Features | Channel status monitoring, relay coil feedback, fault detection, board health indicators (LEDs) |
| Connector Type | VME backplane connectors + terminal interface connectors |
| Mounting Type | VME rack-mounted I/O board |
| Power Supply | Supplied via VME backplane (system DC supply) |
| System Compatibility | GE Mark VI turbine control systems |
| Redundancy Support | Supports simplex and Triple Modular Redundant (TMR) architectures |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Dimensions (H × W × D) | ~260 × 188 × 21 mm (typical VME I/O form factor) |
| Weight | ~0.1–0.5 kg |
| Typical Applications | Turbine sequencing logic, interlock control, auxiliary equipment switching, breaker/relay interface |
| Revision Level | H1B |
| Lifecycle Status | Obsolete / Legacy Product |
FAQ
Q1: What is the IS200VCRCH1B?
A1: It is a discrete input/output and relay interface board used in GE Mark VI turbine control systems.
Q2: What is its main function?
A2: It reads discrete field signals (contacts) and drives relay outputs used for turbine sequencing, interlocks, and auxiliary control.
Q3: How many I/O channels does it support?
A3: Typically around 48 discrete inputs and 24 relay outputs, depending on configuration.
Q4: Does it execute control logic?
A4: No. It only handles signal interfacing; all logic is executed in the Mark VI controller modules.
Q5: What is it used for in turbines?
A5: It is used for start/stop sequencing, interlocks, protection signal interfacing, and auxiliary equipment control.
Q6: Is it part of protection system?
A6: It supports protection-related signal handling, but final protection logic is handled by controller and protection modules.
Q7: Is IS200VCRCH1B still manufactured?
A7: No. It is a legacy GE Mark VI component, typically sourced through refurbished or surplus industrial automation markets.
GE Fanuc IS200VCRCH1B Discrete Input/Output / Relay Output Board is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.







