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| Categories | GE Turbine Control |
|---|---|
| Brand Name: | GE |
| Model Number: | 531X305NTBAPG1 |
| Certification: | COO |
| Place of Origin: | USA |
| MOQ: | 1 |
| Price: | $2800 |
| Payment Terms: | T/T |
| Supply Ability: | 999 |
| Delivery Time: | 5-7days |
| Name: | GE 531X305NTBAPG1 NTB/3TB Terminal Board |
| Product ID: | 531X305NTBAPG1 |
| Series: | 531X |
| Product Net Width: | 100mm |
| Product Net Height: | 200mm |
| Product Net Depth/Length: | 330mm |
| Warranty: | 1 Year |
| Product Net Weight: | 2kg |
| Company Info. |
| Sumset International Trading Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
| Attribute | Value |
|---|---|
| Name | GE 531X305NTBAPG1 NTB/3TB Terminal Board |
| Product ID | 531X305NTBAPG1 |
| Series | 531X |
| Warranty | 1 Year |
| Dimensions (W × H × D) | 100mm × 200mm × 330mm |
| Weight | 2kg |
The GE 531X305NTBAPG1 is an NTB/3TB Terminal Board belonging to GE’s 531X series of replacement drive/exciter boards, specifically designed for the EX2000 excitation system, compatible with main CPUs, LAN Communication Cards, and programmer modules with keypads/displays. Its core role is to act as an interface between the EX2000 control core and external devices, enabling diverse functions: providing regulated and unregulated power supplies, configuring 5V/15V encoders via onboard jumpers, and offering seven relay outputs Form A/Form C, 120 VAC contact rating.
It also supports low-level analog I/O scaling via four potentiometers, features an RS-232C serial port, digital-to-analog outputs for testing, and auxiliary analog VCO inputs. Installation requires following GE’s parameters to avoid damage; it ships in anti-static packaging and it includes isolated/non-isolated circuits for exciter communication inputs.
Key Features
Dual Power Supply Output: Delivers both regulated (5 VDC, 15 VDC) and unregulated (24 VDC,
125 VAC) power, catering to diverse external device voltage needs
in excitation systems.
Flexible Encoder & Relay Control: Onboard jumpers configure 5V/15V encoders, while seven Form A/Form
C relays (120 VAC contacts) enable reliable switching for external
circuits.
Analog Signal Tuning: Four potentiometers allow precise scaling of low-level analog I/O,
ensuring compatibility with varying signal requirements of
connected devices.
EX2000 Integration: Tailored for the EX2000 excitation system, supporting
isolated/non-isolated exciter communication inputs and working with
core components (CPU, LAN cards, programmer modules).
Communication & Testing Tools: Includes an RS-232C serial port for data transfer, plus D/A
outputs and auxiliary VCO inputs to facilitate system testing and
calibration.


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