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overview：
The GE Fanuc IS200ESELH1AAA is an ESEL exciter collector board for the GE EX2100 excitation system paired with Speedtronic Mark VI control hardware. This board receives gate pulse signals sent from EMIO boards, performs signal conditioning, redundant channel switching and pulse distribution before forwarding signals to EGPA pulse amplifier boards. It mounts into the VME rack and communicates with other system modules over the VME backplane.
Fuctions & Features:
- Single slot VME form factor for Mark VI rack installation
- Dedicated pulse routing and signal selection for EX2100 excitation loops
- Supports dual redundant exciter configuration
- On-board phase reference input for generator key signal capture
- Multiple LED indicators for channel, power and fault status
- Conformal coated PCB
- Matches EX2100 and EX2100e hardware frameworks
- Isolated pulse output paths to protect downstream amplifier circuits
Specifications:
| Parameter | Value |
|---|---|
| Model | IS200ESELH1AAA |
| Functional Name | ESEL Exciter Collector Board |
| Supported System | GE EX2100, EX2100e, Speedtronic Mark VI |
| Rack Slot Occupancy | 1 VME slot |
| Backplane Bus | VME64 |
| Pulse Input Channels | 6 |
| Pulse Output Channels | 6 |
| Input Voltage | 0 – 120 VAC |
| Operating Voltage | +5 VDC, +12 VDC, -12 VDC |
| Power Consumption | 7 W |
| Operating Temperature Range | 0 °C to 60 °C |
| Relative Humidity | 5% to 95%, non-condensing |
| Dimensions | 335 mm × 218 mm × 24 mm |
| Weight | 0.61 kg |
Model Comparison: IS200ESELH1AAA vs IS200ESELH1A
| Parameter | IS200ESELH1AAA | IS200ESELH1A |
|---|---|---|
| Revision | AAA suffix variant | Base revision |
| Supported Firmware | EX2100 R5, R6, R7 | EX2100 R5, R6 only |
| Redundancy Logic | Updated switching algorithm | Original switching logic |
| Key Phase Circuit | Enhanced noise filtering | Standard filtering circuit |
| Cross Replacement | Requires matching rack firmware | Not directly interchangeable with AAA revision racks |
| Primary Use | EX2100e and later Mark VI excitation cabinets | Early EX2100 non-e cabinets |
FAQ
Q: What is IS200ESELH1AAA used for?
A: IS200ESELH1AAA is an ESEL exciter collector board that routes and selects gate pulses for the GE EX2100 generator excitation system.
Q: What does ESEL stand for?
A: ESEL refers to Exciter Selector, the core function of this board for excitation channel switching.
Q: Can IS200ESELH1AAA run on Mark VIe systems?
A:No, this board is built for Mark VI and EX2100 / EX2100e. It cannot work with Mark VIe racks.
Q: What boards pair with IS200ESELH1AAA?
A: It works together with EMIO boards for pulse input and EGPA boards for pulse amplification output.
Q: Why choose us?
A: We are the supplier for industrial automation spare parts,We speciaized in PLC DCS and TSl system modules and spare parts for 10 years, With our professional expertise and extensive experience, we are well-equipped to meet your requirements.
Q: What is the payment method?
A: T/T
Q: Where is the shipping lovation?
A: Xiamen
Q: What is the brand?
A:GE
Q: What is the warranty?
A: 1 year
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