Speedtronic Expansion Board | GE Fanuc DS200EXPDG3 Mark V
Manufacturer: GE Fanuc
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Part Number: DS200EXPDG3
Condition：New with Original Package
Product Type: Expansion Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE Fanuc DS200EXPDG3 Mark V Speedtronic Expansion Board Module
Configured for I/O capacity scaling in Mark V Speedtronic turbine control platforms, the GE Fanuc DS200EXPDG3 (DS200EXPD Expansion Board) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Base Model | Functional Identifier | Revision Group | Firmware & Revision Level |
|---|---|---|---|
| DS200 | EXPD | G3 | G3 (Hardware Revision) |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DS200EXPDG3 |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 0.5 kg |
| Dimensions | Standard Mark V PCB Form Factor (~330 x 280 mm) |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | Dependent on backplane load |
| Operating Voltage | 24 VDC (from system PSU) |
| Storage Temp | -40 to +85 deg C |
| Humidity Tolerance | 0% to 95% RH (non-condensing) |
| Signal Handling | Digital and analog I/O expansion |
| Diagnostic Display | Onboard LEDs for status and fault indication |
| Circuit Protection | Integrated fuse protection for internal circuits |
| Hardware Setup | Configurable jumpers and switches for signal routing |
| Mounting Format | Card cage slot installation in Mark V system |
Backplane Communications & Expansion Features
The module functions as a primary interface board for extending signal processing capabilities within the Mark V control rack. The module facilitates the integration of additional I/O signals, ensuring that data throughput maintains backplane bus communication velocity requirements. Firmware flash compatibility is strictly managed by the Speedtronic host controller; mismatched firmware versions between the expansion module and the central processor will result in I/O scan errors or communication failures. The board incorporates deterministic signal management to support redundant architecture configurations, ensuring that both digital and analog expansion signals are processed in accordance with the system defined scan cycle.
Frequently Asked Questions
Q: Does the DS200EXPDG3 module support hot-swap replacement while the system is under power?
A: No, hot-swapping is not permitted. Power isolation of the 24 VDC supply to the Mark V card cage is mandatory prior to extracting or inserting the expansion board to prevent backplane bus communication corruption and damage to onboard circuits.
Q: How does the DS200EXPDG3 handle signal processing for redundant Mark V architectures?
A: The expansion board utilizes deterministic signal management circuits that synchronize input and output throughput with the triple modular redundancy (TMR) scan cycles of the host controller, ensuring parallel signal routing across system cores.
Q: What action should be taken if an onboard LED indicates a fuse fault?
A: An illuminated fault LED indicates a blown onboard fuse condition. Maintenance personnel must power down the rack assembly, inspect the downstream I/O field wiring for overcurrent or short-circuit faults, replace the blown fuse, and re-verify jumper settings prior to powering up.
Field Installation Guidelines
- Isolate all 24 VDC system power supplies connected to the host Mark V card rack before performing installation or removal operations.
- Wear an ESD grounding wrist strap attached to the metal frame of the enclosure when handling the circuit board assembly.
- Inspect and set all jumper switches to match the legacy board configuration prior to sliding the module into the card cage guide tracks.
- Verify that edge connectors line up precisely with the backplane socket before applying insertion force, and tighten retaining screws to maintain continuous chassis ground continuity.