Description
Overview
The IS200AEPAH1ACB auxiliary board is part of GE’s EX2100 control platform and provides expanded I/O capability for turbine and generator control applications. Designed as a rugged, multilayer PCB assembly, it supports additional analog, digital, and relay interfaces required in high‑performance excitation and drive systems.
Technical Specifications
The module incorporates a combination of precision analog circuitry, digital logic components, and relay drivers. Its mechanical design includes a reinforced metal frame and multiple vertical connectors to ensure stable operation in demanding industrial environments.
| Parameter |
Specification |
| Model |
IS200AEPAH1ACB |
| Product Type |
Optional Auxiliary Board |
| Product Series |
GE EX2100 |
| Analog Inputs |
8 channels |
| Discrete Inputs |
20 channels |
| Relay Outputs |
8 channels |
| Operating Temperature |
0°C to 60°C |
| PCB Protection |
Conformal coating, plated mounting holes |
| Connectors |
17 vertical female‑pin headers (2–20 pins) |
| Housing |
C‑shaped metal frame (HW1) |
| Diagnostic Features |
On‑board LEDs |
| Dimensions |
33 × 22.7 × 5 cm |
| Weight |
0.82 kg |
| HS Code |
8537101190 |
| Origin |
USA |
| Condition |
New |
Functional Characteristics
The board is engineered to extend the I/O capacity of EX2100 systems, enabling integration of additional sensors, actuators, and auxiliary control functions. Its architecture includes integrated circuits, resistors, capacitors, and signal‑conditioning components arranged for stable real‑time performance.
The module mounts using screw‑secured standoffs, ensuring mechanical rigidity in high‑vibration turbine enclosures. Its connector layout supports straightforward wiring and rapid replacement during maintenance. The board interfaces with GE’s Control System Toolbox software, allowing configuration, diagnostics, and parameter tuning.
Application Scenarios
The IS200AEPAH1ACB is commonly deployed in:
-
Generator excitation systems
-
Steam and gas turbine auxiliary I/O expansion
-
Drive control applications requiring additional relay or analog channels
-
Modernization projects within EX2100 installations
-
Harsh industrial environments requiring reinforced PCB assemblies
FAQ
Q: Is the IS200AEPAH1ACB interchangeable with AEPAH1A or AEPAH1ABB? A: They belong to the same hardware family, but compatibility depends on system revision and connector requirements.
Q: Does the board require external cooling? A: No, it is designed for passive cooling within standard EX2100 cabinets.
Q: Are diagnostic indicators included? A: Yes, multiple LEDs provide quick visual status feedback.
Q: How is the module mounted? A: It uses screw‑mounted standoffs for secure mechanical attachment.
