Description
Product Overview
The IS200BICLH1AFF IGBT Drive/Source Bridge Interface Board from GE is designed for Mark VI Speedtronic turbine systems. It serves as a communication and control bridge between BPIA, BPIB, or SCNV boards and the Innovation Series Drive main control board. This module supports fault detection, fan speed control, and dynamic braking logic.
Technical Specifications
| Specification |
Details |
| Manufacturer |
GE (General Electric) |
| Model Number |
IS200BICLH1AFF |
| Product Series |
Mark VI |
| Category |
IGBT Bridge Interface Board |
| Input Voltage |
125 V |
| Current |
0.6 A |
| Dimensions |
18 × 12 × 3 cm |
| Weight |
0.8 kg |
| Mounting Style |
VME rack |
| Connectors |
Dual backplane |
| Warranty |
12 months from delivery date |
Control Logic & Fault Protection
The IS200BICLH1AFF integrates two programmable logic devices: BICLEPLD and SCNVEPLD. These handle PWM control, fault latching, contactor management, and synchronization. The board monitors ambient temperature and supports bridge shutdown during fault conditions.
Power & Signal Interface
It includes address decoding for A/D converters and clock division for logic timing. The board supports MA/MB contactor control and provides PWM signals for fan speed regulation. It also manages desaturation faults and voltage feedback using VCO counters.
Application & Compatibility
This board is ideal for gas and steam turbine systems requiring precise IGBT and SCR control. It supports dynamic braking, interlock monitoring, and integrates with GE’s Innovation Series Drive architecture. The IS200BICLH1AFF ensures reliable bridge operation and fault isolation.
