DS200RTBAG1AHC GE EX2000 Relay Terminal Board Genuine Stock

Product Overview

• The DS200RTBAG1AHC stands as a robust, industrial-grade relay terminal board manufactured by General Electric for the Speedtronic EX2000 excitation system line.
• This surface-mount technology (RTBA) hardware option mounts directly into the drive or exciter cabinet enclosure.
• It acts as an auxiliary control interface, driving heavy switching matrices via pilot signals originating from local or remote LAN Input/Output Terminal Boards.

Engineering Technical Specifications

• Manufacturer: General Electric (GE)
• Model Number: DS200RTBAG1AHC
• System Series: EX2000 Excitation
• Module Type: Relay Terminal Board (RTBA)
• Circuit Assembly Technology: High-density surface-mount
• Total Onboard Relays: 10 heavy-duty isolation relays
• Form C (DPDT) Contacts: 7 independent channels (Double-Pole Double-Throw configuration)
• Form C (4PDT) Contacts: 3 complex channels (Quad-Pole Double-Throw configuration)
• Main I/O Interface: 16-pin RPL connector assembly & 2-pin OPTPL connector port
• Control Power Distribution: Dual CPH (Hot/Positive) and CPN (Negative) stab connectors
• Auxiliary Circuit Ports: C1PL to C5PL and Y9PL to Y37PL connection plugs
• Hardware Configuration: Berg-type manual jumper blocks (JP nomenclature sequence)
• Operational Environment Limits: -30 °C minimum to +65 °C maximum ambient exposure

System Hardware Topology

• The physical layout of the DS200RTBAG1AHC ensures clean trace separation between high-voltage relay contacts and low-voltage control signals.
• Interface signals passing through the 16-pin RPL bus are jumper-selectable, allowing plants to alter signal behavior without altering core field wiring.
• Pluggable sub-circuits and auxiliary relay coils K27 through K29 are accessed via the dedicated C1PL-C5PL and Y9PL-Y37PL pinning blocks for localized expansion.

Device Compatibility & Target Equipment

• EX2000 Speedtronic generator excitation cabinet systems
• Large-scale industrial AC and DC drive motor controllers
• GE synchronized control systems utilizing LTB (LAN I/O Terminal Board) infrastructure
• High-current control loop panels demanding mechanical dry-contact separation

Diagnostic Capabilities & System Protection

• Visual tracking of relay logic sequences via dual-contact mechanical position feedback loops.
• Isolated stab points allow technicians to break loop power quickly for line grounding diagnostics.
• Hardware-level configuration via fixed Berg jumpers eliminates software corruption or memory loss risks during power drops.
• Complete physical air-gap separation across the 4PDT circuits prevents cross-phase short circuits during catastrophic field failures.

Target Field Application Scenarios

• Distributing interlock pilot signals across synchronous motor starters
• Managing multi-point trip alarm matrices inside heavy drive assemblies
• Sourcing auxiliary isolated contact states back to central control room DCS panels
• Multiplexing automated process signals across local exciter cabinet elements

Commissioning & Installation Parameters

• Verify the specific revision matrix (A, H, C) matches your controller documentation before mounting.
• Cross-check factory Berg jumper settings against the original schematic sheets found inside the drive enclosure pocket.
• Terminate CPH and CPN stab connectors firmly to ensure consistent loop control power distribution.
• Ensure adequate ventilation clearance to maintain ambient air temperatures well below the 65 °C ceiling limit.

Global PLC Spare HUB's Insight

• From a technical maintenance standpoint, the GE DS200RTBAG1AHC is built for extreme duty-cycle reliability.
• Incorporating a mix of DPDT and 4PDT Form C relays on a single surface-mount board reduces the footprint of mechanical relay trees inside older control cabinets.
• Because the control power inputs (CPH/CPN) are entirely jumper-selectable, engineering teams can seamlessly isolate specific relay groups during live troubleshooting without disabling the primary EX2000 excitation framework.

Procurement & Express Logistics Terms

• Box Inclusions: One DS200RTBAG1AHC relay terminal module sealed in static-shielding material.
• Warranty Support: 12-month complete operational warranty coverage.
• Shipping Network Services: Fast express shipping via FedEx, UPS, and DHL couriers.
• Warehouse Processing: Inventory units are prepared and dispatched within 24 to 48 hours of order processing.

Technical Buying Guide

• Check the full alphanumeric revision code (G1AHC) to ensure exact compatibility with older G1 parent layouts.
• Audit your cabinet schematic to verify whether your application relies on the 4PDT relay banks (K27-K29).
• Retain the factory data sheets shipped with the board to trace out customized Berg jumper settings during physical commissioning.

FAQ

What is the specific functional difference between the DPDT and 4PDT relays on this board?

The seven DPDT relays handle standard dual-path electrical switching, whereas the three 4PDT relays switch four independent circuits simultaneously, allowing for complex multi-wire interlock controls.

How do the CPH and CPN stab connectors change board power distribution?

These specialized terminal stabs route hot and negative control power directly to the pluggable circuits; their behavior is fully customizable depending on your local manual Berg jumper placement.

Are the Berg-type hardware jumpers pre-set from the factory for standard applications?

Yes, default configurations are applied at the factory. However, any site-specific adjustments must be matched to the configuration logs located inside your specific exciter cabinet door pocket.

Can this board interface directly with control boards other than the LTBA module?

The RPL and OPTPL connection points are engineered exclusively to sync with the LAN I/O Terminal Board architecture for reliable signal execution.

Why does this module employ surface-mount technology instead of through-hole assembly?

Surface-mount design increases trace density and resistance to mechanical vibration, preventing contact fractures in harsh turbine and drive bay operational environments.

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