GE DS200TCRAG1A Relay Output Board

Configured for relay output execution in Mark V turbine control systems, the GE DS200TCRAG1A (DS200TCRAG1A Relay Output Board) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

• Model root: DS200TCRA
• Design group: G1
• Revision tier: A suffix variant denoting the updated functional product revision level for Mark V turbine control architectures.

Hardware Specifications

Firmware Flash Compatibility and Backplane Bus Communication

• The DS200TCRAG1A module produces digital output signals directly to the $\langle C \rangle$ and $\langle RST \rangle$ cores within the Mark V control architecture.
• Backplane bus communication velocity and firmware flash compatibility require precise revision matching to maintain deterministic control loops and signal processing across turbine management networks.
• On-board relay output channels undergo continuous self-supervision to verify contact state integrity and signal transmission performance under high-vibration industrial settings.
• The assembly includes integrated circuits, rectifiers, diodes, capacitors, and resistors protected by a normal style of printed circuit board coating.

Frequently Asked Questions

Q: How many plug-in relays are populated on the DS200TCRAG1A board and what is their contact rating?

A: The board is populated with 30 total plug-in relays, each featuring a 0.5 amp contact rating.

Q: Which system cores receive digital outputs from this relay output board?

A: The module produces digital output to the $\langle C \rangle$ and $\langle RST \rangle$ cores.

Q: Can the DS200TCRAG1A board be hot-swapped during active turbine operation?

A: No. Power must be completely isolated from the rack slot prior to module extraction or insertion to prevent electrical damage and backplane bus faults.

Field Installation Guidelines

Ensure all power feeds to the targeted Mark V rack slot are de-energized and locked out before handling the DS200TCRAG1A module. Use proper electrostatic discharge (ESD) wrist grounding straps prior to touching internal component traces, delicate plug-in relays, or edge connectors. Slide the printed circuit board smoothly along the designated card guide slots within the rack enclosure until the edge connectors fully engage with the backplane receptacle. Secure all mechanical retention fasteners to specified torque limits to withstand industrial vibration profiles before re-applying system power.