Description

GE DS200TBCAG1A Analog Terminal Board

Configured for analog signal termination and field wiring interface functions in the GE Mark V Speedtronic Control System, the GE DS200TBCAG1A (DS200TBCAG1A Analog Terminal Board) provides direct physical/electrical execution between field transmitters, transducers, and turbine control processors.

Hardware Specifications

Parameter	Specification
Model	DS200TBCAG1A
Brand	General Electric (GE)
Origin	United States
Product Type	Analog Terminal Board / Termination Module
System Series	Mark V Speedtronic Control System
Functional Revision	Revision A
Signal Compatibility	Analog Inputs / Analog Outputs, 4-20 mA, 0-10 V, transducer signals
Terminal Connections	Barrier terminal blocks with screw terminals
Onboard Connectors	Multi-pin ribbon cable connectors, including 26-pin / 50-pin header interfaces
Mounting Type	Direct chassis mount / Mark V control cabinet assembly
Operating Temp	-30 deg C to +65 deg C
Power Consumption	Passive termination interface; no independent field power supply required
Storage Temp	-40 deg C to +85 deg C
Relative Humidity	5% to 95%, non-condensing

GE Mark V Analog Signal Termination Characteristics

The DS200TBCAG1A is configured for analog field signal termination within the Mark V Speedtronic architecture. The board routes incoming transmitter and sensor signals through barrier terminal blocks and transfers conditioned analog channels to the control processor interface through ribbon cable connections.

The terminal assembly supports signal separation, field wiring organization, and noise reduction practices required for turbine control instrumentation circuits. Proper shield termination and cable routing are required to maintain analog measurement accuracy in electrically active environments.

The board architecture follows GE industrial control hardware design practices, including backplane interface compatibility and firmware-independent signal termination functionality.

Frequently Asked Questions

Q: Does the DS200TBCAG1A provide signal processing functions?
A: No. The DS200TBCAG1A functions as an analog termination and interface board. Signal processing is performed by associated Mark V control modules.

Q: What field signals can be connected to this terminal board?
A: The board interfaces with analog field signals including 4-20 mA current loops, 0-10 V voltage signals, and compatible transducer outputs as defined by the Mark V system configuration.

Q: Are ribbon cable connections required for operation?
A: Yes. The board uses multi-pin ribbon cable interfaces to transfer terminated analog channels between the terminal assembly and connected Mark V control hardware.

Field Installation Guidelines

• Install the DS200TBCAG1A within the designated Mark V control cabinet chassis location according to system drawings.
• Verify terminal assignments before connecting field instruments to prevent incorrect analog channel mapping.
• Use shielded instrumentation cable for low-level analog signals and connect cable shields according to site grounding practices.
• Separate analog signal wiring from high-current power conductors and switching circuits to reduce electrical interference.
• Confirm ribbon cable orientation and connector seating before system energization.
• Inspect terminal screws, cable strain relief points, and connector contacts during maintenance activities.
• Follow GE Mark V cabinet documentation for module replacement, wiring verification, and system commissioning procedures.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems