The GE IS200BPAIH1ACB, also cataloged as the IS200BPAI Analog I/O Processor Board, operates as a dedicated hardware component for analog signal processing within GE Mark VI Speedtronic control system platforms. The card handles physical signal conditioning, analog-to-digital conversion, and scaling for field I/O channels before transmitting data over the system backplane.
| Parameter | Specification |
|---|---|
| Model | IS200BPAIH1ACB |
| Brand | General Electric |
| Origin | USA |
| Weight | 0.65 kg |
| Dimensions | Standard 6U VME Form Factor |
| Operating Temp | -30 to +65 deg C |
| Power Consumption | 12 W (VME backplane power bus) |
| System Compatibility | GE Mark VI Speedtronic Control System |
| Signal Types | Analog Current (4-20 mA) and Voltage Signals |
| Circuit Protection | Conformal PCB Coating |
| Configuration Support | Simplex and Triple Modular Redundant (TMR) Systems |
The IS200BPAIH1ACB maintains high backplane bus communication velocity across the VME chassis to stream digitized analog values directly to main controller process loops. Onboard firmware flash compatibility enables deterministic sampling across high-density I/O configurations. Integrated noise filtering and transient voltage suppression prevent channel interference, allowing precise analog loop regulation across gas and steam turbine control architectures.
Q: What primary function does the IS200BPAIH1ACB serve in a Mark VI system?
A: The card converts and conditions field analog input/output signals (voltage and 4-20 mA current loops) for real-time processing by the central system controller.
Q: Can the IS200BPAIH1ACB be installed in redundant control architectures?
A: Yes. The board supports both simplex and Triple Modular Redundant (TMR) Mark VI system configurations.
Q: Is hot-swapping supported for the IS200BPAIH1ACB board?
A: No. The VME rack power supply must be completely isolated prior to inserting or removing the board from the chassis to prevent pin arcing and signal disruption.
Mount the IS200BPAIH1ACB in its assigned 6U VME rack slot within the Mark VI enclosure, verifying proper pin alignment along the backplane connector before applying firm pressure to seat the card. Fasten the top and bottom panel retention screws to ensure chassis frame grounding. Route analog input cabling using shielded twisted-pair conductors, keeping signal wires isolated from high-voltage AC cables. Terminate signal shields at a single point on the enclosure ground bus bar.
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