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DS200RTBAG1A

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General Electric DS200RTBAG1A is a 110 VDC relay terminal board that adds LTB-controlled or externally driven relay contacts to compatible GE drive and excitation control cabinets.
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Technical specifications for DS200RTBAG1A

  • Manufacturer:
    General Electric
  • Part Number:
    DS200RTBAG1A
  • Product Family:
    GE Mark V/VI Driver Board
  • Product Type:
    Relay Terminal Board
  • Stock:
    1
  • Board Group:
    G1
  • Functional Acronym:
    RTBA
  • Coil Voltage:
    110 VDC
  • Relay Quantity:
    10
  • Contact Arrangement:
    Seven 2 Form C; three 4 Form C
  • Relay Command:
    LTB pilot relays or external voltage
  • LTB Interface:
    16-pin RPL
  • Coil Source Selection:
    Configurable jumpers
  • Relay Indication:
    Energized-state LEDs
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Relay Control Contact Layout Coil Setup Board Links

Features:

  • Adds ten relay outputs for external control and protection circuits.
  • Accepts commands from the LTB pilot path or external voltage sources.
  • Shows energized relay states through indicators mounted on the board.
Seven relays expose two Form C contacts, while the remaining three expose four Form C contacts.

The RPL connection carries seven pilot-relay channels from the LAN I/O Terminal Board to the relay board.

Coil-source jumpers select between the LTB control path and voltage wired at the terminal interface.

The General Electric DS200RTBAG1A Relay Terminal Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric DS200RTBAG1A Relay Terminal Board Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Command Paths

  • Pilot Relay Input: Seven low-level LTB relay channels reach the RTBA through RPL.
  • External Drive: Relay coils can be picked up from a customer-supplied voltage at the terminals.
  • Output Purpose: Contact outputs support external control and protection circuits.
  • Customer Interface: Selected relay outputs can connect through HTB for field access.

Contact Distribution

  • Dual-Form Relays: Seven relay positions provide two Form C contacts each.
  • Four-Form Relays: Three relay positions provide four Form C contacts each.
  • Terminal States: Contact points separate normally open, common, and normally closed paths.
  • Relay Indication: Board LEDs identify the energized state of the relays.

Source Selection

  • Group Voltage: G1 relay coils operate from 110 VDC.
  • Jumper Control: JP1 through JP7 select sources for relay coils K20 through K26.
  • Internal Path: One jumper position accepts control voltage arriving through RPL from the LTB.
  • External Path: The alternate position uses voltage wired to the terminal board.

Interface Connections

  • RPL Link: The 16-pin connector carries RX1 through RX7 pilot signals from the LTB.
  • Control Return: The documented connector path provides the X2 return for relay control.
  • Terminal Interface: Numbered points separate coil feeds from relay contact outputs.
  • Plug Circuits: CP1PL through CP5PL and Y9PL through Y35PL form the pluggable-circuit group.
Description
General Electric DS200RTBAG1A is the group-one version of the DS200 RTBA relay terminal board used as an optional relay interface in compatible GE drive and exciter cabinets. Its function is to provide additional relay contact outputs for external control and protection connections.

The relay architecture of General Electric DS200RTBAG1A consists of ten positions. Seven relays provide two Form C contacts, while the remaining three provide four Form C contacts, creating normally open, normally closed, and common paths for the external interface.

Within the group-one configuration, General Electric DS200RTBAG1A uses 110 VDC relay coils. A coil may be driven through the LTB pilot-relay path or by an external voltage source selected with the board's configurable jumpers.

The board-to-board path on General Electric DS200RTBAG1A uses RPL to carry seven pilot signals from the LAN I/O Terminal Board. Numbered terminals and pluggable-circuit connections distribute coil and contact wiring, while relay LEDs identify energized states.
Revisions

Revision Part #

Also known as

DS200RTBAG1ABB
DS200RTBAG1A-BB, Series BB, Rev BB
DS200RTBAG1AEB
DS200RTBAG1A-EB, Series EB, Rev EB
DS200RTBAG1AFB
DS200RTBAG1A-FB, Series FB, Rev FB
Alternative Names
GE DS200RTBAG1A DS200 RTBA G1A DS200-RTBA-G1A General Electric DS200RTBA G1A DS200RTBAGIA DS2OORTBAG1A GE RTBA Group 1 Relay Board DS200 RTBA 110 VDC Relay Terminal Board
Technical notes
General Electric DS200RTBAG1A is a group-one RTBA with 110 VDC coils for LTB-driven or externally driven relay contacts.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why might a commanded relay on DS200RTBAG1A remain inactive?
For DS200RTBAG1A, verify whether the jumper selects the LTB pilot path or an external control source, confirm the selected voltage and X2 return, then use the relay LED to see whether the coil has picked up.
How can a panel designer assign mixed field circuits across DS200RTBAG1A?
DS200RTBAG1A offers seven relay positions with two Form C contacts and three positions with four Form C contacts, so the designer can reserve the four-contact positions for circuits requiring additional switched paths.
What compatibility points should be confirmed before DS200RTBAG1A is fitted to a GE cabinet?
Confirm that DS200RTBAG1A matches the RTBA position, the G1 110 VDC coil requirement, the 16-pin RPL path from the LTB, and the cabinet terminal allocation.
When an external source will operate DS200RTBAG1A, what must the installer coordinate?
The installer should set the applicable DS200RTBAG1A coil-source jumpers for external drive, connect the control voltage and return to the assigned terminals, and keep the source consistent with the G1 coil rating.
How can a technician separate an upstream command issue from a contact-side issue on DS200RTBAG1A?
If the DS200RTBAG1A relay LED stays off, trace the RPL pilot signal or external coil supply; if the LED is on but the field device does not respond, verify the normally open, common, and normally closed contact wiring.
What should be recorded before field wiring is rearranged on DS200RTBAG1A?
Record the numbered DS200RTBAG1A terminals, the CP1PL through CP5PL and Y9PL through Y35PL plug assignments, and the existing jumper positions so each control and contact path can be restored correctly.