UR6FH GE Power Protection Digital I/O Module
Manufacturer: GE Fanuc
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Part Number: UR6FH
Condition：New with Original Package
Product Type: Digital I/O Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE UR6FH Universal Relay Digital I/O Module
Configured for high-speed signal execution in Universal Relay (UR) automation systems, the GE UR6FH, also cataloged as the GE UR6FH Digital I/O Module, provides direct physical/electrical execution. This hardware component interfaces directly with power system protection and control chassis, routing external binary states to the internal processing architecture via dedicated contact paths. The module manages discrete binary logic inputs and drives high-capacity contact outputs to command breaker trip circuits and status signaling devices without adding transmission latency.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | UR6FH |
| Brand | GE |
| Origin | United States |
| Module Type | Digital I/O Module |
| Output Quantity | 8 Form-C (SPDT) |
| Contact Rating | 10 A at 250 VAC / 30 VDC resistive load |
| Nominal Operating Voltage | 125 VDC / 250 VDC |
| Isolation | Channel-to-channel physical electrical isolation |
| Diagnostics | Integrated self-diagnostic matrix with LED status tracking |
| Weight | 0.3 kg |
| Dimensions | 12.1 x 7.8 x 6.2 cm |
| Operating Temperature | -40 to +70 deg C |
| Storage Temperature | -40 to +85 deg C |
| Humidity | 5-95% non-condensing |
Backplane Bus Communication Velocity and Deterministic Timing
The UR6FH interfaces directly with the proprietary UR chassis backplane, adhering to optimized backplane bus communication velocity licenses. This structural link ensures that discrete output logic shifts execute with zero packet-drops during high-fault current events. The module synchronizes output state transitions to the central processor clock, matching the deterministic network traffic requirements seen in synchronized sub-station automation architectures. Channel-to-channel electrical isolation is paired with a firmware flash compatibility layer, protecting internal logic networks from high-voltage transient spikes propagation and ensuring consistent hardware execution across diverse system firmware revisions.
Frequently Asked Questions
Q: How does the UR6FH process simultaneous tripping commands across multiple channels?
A: The hardware architecture executes logic via parallel traces linked to the backplane. This path maintains dedicated channel-to-channel isolation, preventing signal cross-talk and allowing concurrent, deterministic actuation of all eight Form-C outputs without additional channel propagation delay.
Q: Can the UR6FH module be hot-swapped during active system operations?
A: No, the module must be powered down before extraction or insertion. Removing the module while the UR chassis backplane is energized can cause inductive arcing across the plug-in connectors, which compromises the electrical integrity of the adjacent I/O slots and corrupts active data buses.
Field Installation Guidelines
- Chassis Power Isolation: De-energize the entire UR chassis before attempting to slide the UR6FH module into the designated slot terminal guide rails.
- Mechanical Alignment: Align the module PCB edges precisely with the internal chassis plastic guides. Push the module firmly until the rear plug-in connectors mate completely with the backplane host socket. Secure all structural retaining screws to ensure continuous ground bonding.
- Wiring and Shielding: Route all high-voltage 250 VAC / 125 VDC output lines through dedicated, separated wire ducts away from low-voltage communication cables to prevent electromagnetic coupling. Use wire sizes compliant with the 10 A contact rating.