General Electric DS200TCDAG1A Digital I/O Boards

Configured for digital contact input signal conditioning and processing in Speedtronic Mark V LM turbine control systems, the General Electric DS200TCDAG1A (DS200TCDAG1A) Digital I/O Boards provide direct physical/electrical execution across turbine automation networks.

Suffix Breakdown & Model Matrix

• DS200TCDAG1: Base catalog part number designating the Mark V digital I/O printed circuit board assembly.
• A: Functional product revision suffix indicating the specific hardware revision level succeeding the original parent design.

Hardware Specifications

Industrial Control & Drive Technical Properties

Operating within industrial control and drive architectures, the printed circuit board maintains backplane bus communication velocity and supports Profinet / EtherNet/IP deterministic networks where integrated. The modular design features I/O density scaling capabilities, on-board configurable hardware jumpers (J1 to J8) for IONET termination and ID selection, and firmware flash compatibility to support precise digital contact input conditioning for terminal boards such as DTBA and DTBB.

Frequently Asked Questions

Q: Does the DS200TCDAG1A board support live insertion and removal under power?

A: Hot-swap procedures require proper system de-energization and adherence to electrostatic discharge (ESD) handling protocols to prevent damage to on-board microprocessors and removable PROM modules.

Q: What are the specific functions of the on-board hardware jumpers J1 through J8?

A: Jumpers J1 and J8 are designated for factory testing only, J2 and J3 select IONET termination resistors, J4 through J6 select the IONET ID, and J7 enables the stall timer.

Field Installation Guidelines

1. Ensure the control cabinet slot and chassis backplane are clean and free of particulate debris prior to board installation.
2. Verify that system power supply rails are completely isolated before mounting or servicing the printed circuit board.
3. Observe proper electrostatic discharge (ESD) precautions by wearing a grounded wrist strap when handling the PCB and its removable PROM modules.
4. Check all terminal connections and jumper configurations against system documentation before initiating turbine control startup.