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- GE
- IS200ERBPG1ACA
- Exciter Regulator Backplane
- USA
- 263 × 58 × 28 mm
- 0.7kg
- Xiamen, China
- New & In Stock
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1. Product Overview, Brand & Series
Brand: GE Fanuc (General Electric)
Series / Platform: Mark VI / Speedtronic / EX2100 Excitation Control Systems
The IS200ERBPG1ACA is an Exciter Regulator Backplane / Relay Board used in exciter/regulator assemblies within generator excitation control systems. Its role includes providing relay interfaces between the control electronics and the power control / field circuits, facilitating communication between modules, and supporting jumpers / configuration options for system flexibility. It is designed for relatively high reliability, modular replacement, and integration with existing turbine/generator controller racks.
2. Technical Parameters
Here are the known / typical specifications for IS200ERBPG1ACA, including size and weight:
| Parameter | Specification |
|---|---|
| Model | IS200ERBPG1ACA |
| Function | Exciter Regulator Backplane / Relay Board (interface between control electronics & power/field circuits) |
| Number of On‑Board Jumpers | 5 jumpers for configuration flexibility |
| Instruction Manual | GEI‑100461 |
| Weight | Approx. 1 lb 9 oz (~ 0.70 kg) |
| Operating Environment | Industrial control / excitation systems; designed to handle typical operating conditions in turbine/generator plants |
| Physical Size / Compactness | Described as “compact size” in source; exact external dimensions not widely published in sources found |
| Form Factor / Mounting | Board/module designed for installation in exciter/regulator backplane frames / racks; has relay sockets/interfaces for control‐power bridging |
| Reliability / Repairability | Repairable = Yes; durable materials; suitable for harsh industrial usage |
3. Applications
Typical uses / application scenarios:
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Generator excitation control in power plants (gas, steam, hydro) where reliable relay switching and interface between control logic and field circuits is needed.
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Systems where configurations change and hardware jumpers allow adaptation / setting of behavior.
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Retrofitting or maintaining older controller racks; replacement of relay boards.
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Control cabinets / regulators where space is limited, but relay interfaces are needed.
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Industrial automation where the interface between low‑level control and high power / field circuits must be rugged and reliable.
4. Key Advantages
Some of the advantages of IS200ERBPG1ACA:
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Flexibility: On‑board jumpers (five) allow configuration adjustments to suit different control needs.
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Repairable design: As noted, repairable = yes, which helps reduce long‑term cost.
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Reliable relay performance: Built to bridge control to power reliably.
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Compact & manageable weight: At about 0.70 kg, it’s lighter than many large interface/relay boards, easing handling and mounting.
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Compatibility: Fits into existing Mark VI / EX2100 exciter regulator racks; allows interfacing with existing systems.
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Durable materials & construction: Suitable for industrial environments; designed for longevity.
5. Related Models & Popular Modules
Here are tables of related models (same or adjacent series / function) and other popular modules from the same brand.
5.1 Related / Similar Models
| Model | Key Features / Function |
|---|---|
| IS200ERBPG1ACA | Relay / backplane board; ~0.70 kg; 5 jumpers; interface between control electronics & power/field circuits |
| IS200ERBPG1A | Similar backplane / relay board version (non‑“CA” suffix) likely earlier revision |
| IS200ERBPG1B | Another revision / variant of ERBPG family |
| IS200ERTBG2A | Terminal board / contact relay interface module adjunct to backplane modules |
| IS200ERIOH1A | Regulator I/O board interfacing external inputs/outputs via backplanes |
5.2 Popular GE / Mark VI / EX2100 Modules
| Model | Function / Why Popular |
|---|---|
| IS200DSPXH1DBD | High‑performance DSP control board; handles critical control / excitation tasks |
| IS200EDCFG1A | Feedback board measuring field (excitation) current/voltage for control loops |
| IS200ECFGH1A | Exciter change‑over feedback / control variant (hypothetical, used in some system upgrades) |
| IS200VAICH1A | Voltage / current analog input channel module; required for detailed sensor feedback |
| IS200TDBSH2A | Mixed analog/digital I/O module used in turbine / generator control; widely used and supported |
6. FAQ (10 Q&A)
Here are ten questions and answers about IS200ERBPG1ACA that may come up in practice.
Q1: What is the weight of IS200ERBPG1ACA?
A1: Approximately 1 lb 9 oz, which converts to about 0.70 kg.
Q2: What does “5 on‑board jumpers” mean?
A2: It means the board includes five hardware jumpers that allow configuration or selection of operational modes (e.g. signal routing, relay behavior) to adapt to system needs.
Q3: Is this board repairable?
A3: Yes. The listing specifically states “repairable = Yes,” indicating that failed components (relays, connectors, etc.) can be serviced rather than replacing the entire board.
Q4: In what kinds of control systems is IS200ERBPG1ACA used?
A4: It is used in exciter/regulator systems within power generation, particularly in generator excitation control for turbines, as part of Mark VI / EX2100 control architectures.
Q5: Does this board supply power itself?
A5: No, it serves as a relay / backplane interface; it expects control logic and power to be supplied via racks or the broader control system; its role is primarily signal/relay actuation and interface.
Q6: Is the physical size compact?
A6: Yes. Descriptions say “compact size and manageable weight” indicating it is designed to fit constrained spaces, although exact external dimensions beyond weight are less defined in multiple sources.
Q7: How does it handle harsh industrial conditions?
A7: The board is built with durable materials, presumably capable of handling temperature variation, electrical noise, and industrial vibration inherent in generator/excitation settings.
Q8: What is its board designation manual?
A8: The instruction manual is designated GEI‑100461.
Q9: Does “CA” suffix indicate anything special?
A9: It likely indicates a specific revision or variant (“A” version, CA suffix) of the ERBPG1 series; differences may include jumper settings, connector assignments, or relay types.
Q10: What about compatibility / obsolescence concerns?
A10: The listing notes “absence of obsolescence ensures compatibility with the latest technological advancements,” which suggests the model is considered supported; but users should still verify with system revision and rack compatibility.
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