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Configured for relay output switching and power distribution in Mark V Speedtronic systems, the GE Fanuc DS200RTBAG3AHC (DS200RTBA Relay Terminal Board) provides direct physical/electrical execution.

Suffix Breakdown & Model Matrix

  • DS200: Standard Mark V series printed circuit board base platform with domestic US manufacturing.
  • RTBA: Functional acronym designating the Relay Terminal Board hardware type.
  • G3: Group 3 functional series configuration grouping.
  • A: Functional revision level 1.
  • H: Functional revision level 2.
  • C: Artwork revision level.

Hardware Specifications

Parameter Specification
Model DS200RTBAG3AHC
Brand GE Fanuc
Origin USA
Weight Standard Terminal Board Mass
Dimensions Standard Drive Cabinet Mounting Form Factor
Operating Temp 0 to 60 deg C
Power Consumption Circuit Control Power via CPH/CPN Pluggable Circuits
Relays 10 Onboard Relays (Direct Pilot or Remote Driven)
Field Terminals 52 I/O Terminal Points (Form C Contact Configurations)
Power Connectors CPH (Positive) and CPN (Negative) Pluggable Power Connectors
Pluggable Circuits C1PL-C5PL and Y9PL-Y37PL Circuit Connections
PCB Coating Normal Coating Style

Backplane Bus Communication & Firmware Compatibility

The GE Fanuc DS200RTBAG3AHC interfaces with central controller cards via multi-conductor ribbon cables and hardwired pluggable power circuits to execute relay state changes. High backplane bus communication velocity guarantees rapid response between control logic execution and physical Form C relay coil excitation. Onboard firmware flash compatibility across connected drive cards ensures synchronized relay status feedback and reliable voltage suppression monitoring.

Frequently Asked Questions

Q: How are the 10 relays on the DS200RTBAG3AHC actuated within the drive system?

A: The onboard relays can be excited directly via pilot relay signals from upstream controllers or driven remotely through dedicated user wiring interfaces.

Q: What function do the CPH and CPN stab connectors serve on the board?

A: CPH and CPN serve as positive and negative power stab connectors supplying pluggable control power across circuits C1PL through C5PL and Y9PL through Y37PL.

Q: How are individual relay outputs wired on the 52-point terminal block?

A: Terminals are organized for Form C contact configurations, providing individual termination points for normally open (NO), common (COM), and normally closed (NC) contact lines (e.g., relay K20).

Field Installation Guidelines

  1. Complete Power Isolation: Lock out and tag out all primary 3-phase AC input feeders and remove fuses supplying drive control power before accessing the board enclosure.
  2. High-Voltage Discharge: Verify zero voltage on CPH/CPN terminals and high-energy relay circuits using a calibrated multimeter prior to touching board components.
  3. ESD Safety Protocol: Attach a grounding wrist strap to the unpainted cabinet frame before handling the replacement PCB assembly.
  4. Wiring & Connector Engagement: Fasten field wiring leads into the 52 screw terminals and ensure CPH, CPN, and ribbon header connectors are fully seated and latched.

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