Configured for analog signal routing and telemetry termination in Mark V LM Turbine Control System platforms, the GE DS200CTBAG1A (DS200CTBA Analog Termination Module) provides direct physical execution for common data processor interfacing within the C core.
| Parameter | Specification |
|---|---|
| Model | DS200CTBAG1A |
| Brand | GE (General Electric) |
| Origin | USA |
| Weight | Standard PCB footprint |
| Dimensions | Standard Mark V card slot size |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Backplane bus powered via JPD connector |
| Functional Acronym | CTBA |
| Product Type | Analog Termination Board |
| Signal Processing | mA Input / Output processing, Shaft Voltage and Current signals |
| Communication Links | IONET link, ARCNET processor link, RS-232 diagnostic port |
| Protection Components | 23 red varistors, 7 diodes, voltage-limiting resistor networks |
| Jumpers | Hardware jumpers BJ1 to BJ14 (mA NEG to DCOM), BJ15 (RS-232 to DCOM) |
| Key Board Connectors | 8PL, JAA, JAI, JAJ, JBB, JEE, JPD, JX, 6PL (unused) |
| PCB Coating | Normal Coating |
| Functional Revision | Group 1, Revision A |
The DS200CTBAG1A scales analog I/O density within the Mark V C core by multiplexing milliampere (mA) input and output lines across multi-pin ribbon connectors. Deterministic data transfers are routed via dedicated communication channels linking directly to the ARCNET processor and the local IONET network via connectors 8PL and JX. Hardware jumpers BJ1 through BJ14 configure the negative side of respective mA input loops to DCOM ground, while high-velocity backplane bus operations manage real-time telemetry processing to maintain full firmware flash compatibility across drive system controls.
Q: What is the technical function of hardware jumpers BJ1 through BJ14 on the DS200CTBAG1A?
A: Hardware jumpers BJ1 through BJ14 connect the negative (NEG) terminal of their respective mA analog inputs to the common digital ground (DCOM).
Q: Which connector supplies primary power signals to the module from the power distribution board?
A: Power signals are delivered to the module via the JPD connector, which interfaces directly with the TCPD power distribution board.
Q: How is serial diagnostic testing carried out on this termination board?
A: Serial diagnostics are conducted via the onboard 9-pin RS-232 D-shell connector (TIMN port), with jumper BJ15 linking the monitor port interface to DCOM.
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