GE IS200EISBH1A EX2100 Exciter ISBus Board
$175.00
$565.00
Description
The GE IS200EISBH1A is an Exciter ISBus Board (EISB) designed for the GE EX2100 excitation control system. It provides fiber-optic signal interfacing and communication between the exciter controllers and the DSPX controller. The board also supports RS-232C communication with tool and keypad ports and incorporates ISBus interface electronics for redundant exciter configurations.
Function and Communication
The EISB handles the transmission and reception of fiber-optic feedback signals within the excitation control system. It forwards received signals through the control backplane to the DSPX controller, allowing excitation feedback information to enter the controller's processing path.
For redundant exciter configurations, the board provides ISBus interface electronics for communication among the M1, M2, and C controllers. The ISBus is a proprietary GE communication interface used within the EX2100 control architecture.
Fiber-Optic Signal Connections
The front panel has six fiber-optic connectors for receiving and transmitting variable-frequency signals associated with generator field monitoring and ground detection.
The documented signal paths include:
- Generator field DC voltage and current inputs through EDCF boards.
- Optional exciter voltage and current inputs through EDCF boards.
- Voltage input to the Ground Detection module.
- Voltage output from the Ground Detection module.
These connections allow the EISB to exchange field feedback and ground-detection signals with the associated excitation control equipment.
Installation and Rack Position
The IS200EISBH1A is a single-slot, 3U-high board installed in the EX2100 control rack beneath the DSPX controller. Its front-panel fiber-optic connectors provide the external optical signal interfaces, while the backbone connector supports communication with the tool and keypad ports through RS-232C.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | IS200EISBH1A |
| Brand | General Electric (GE) |
| Series | EX2100 |
| Product Type | Exciter ISBus Board |
| Functional Acronym | EISB |
| Function | Communication Interface |
| Controller Interfaces | M1, M2, C |
| Communication Interface | GE ISBus |
| Serial Communication | RS-232C |
| Fiber-Optic Connectors | 6 |
| Backplane Interface | Control backplane |
| Board Configuration | Single-slot, 3U |
| Installation Position | Control rack beneath DSPX |
| Weight | 0.12 kg |
Frequently Asked Questions
Q: What is the primary function of the IS200EISBH1A?
A: It manages fiber-optic feedback communication within the EX2100 excitation control system. It transfers feedback signals through the control backplane to the DSPX controller and provides communication interfaces for the M1, M2, and C control sections.
Q: How many fiber-optic connections does this board have?
A: The front panel has six fiber-optic connectors. They handle generator field voltage and current feedback, optional exciter voltage and current feedback, and ground-detection signal transmission and reception.
Q: Does the IS200EISBH1A support RS-232C communication?
A: Yes. It provides an RS-232C communication interface between the DSPX controller and the tool and keypad ports through the control rack connection.
References: GE EX2100 Excitation Control User's Guide (GEH-6632) and EISB product documentation (GEI-100454).
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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