The GE 2780051-2, also cataloged as the MPK2D100S2P-A QuickPanel Jr Module, operates as a dedicated hardware component for operator interface display and input execution within GE Fanuc automation platforms.
Hardware Specifications
Parameter
Specification
Model
2780051-2
Brand
GE (General Electric) / Fanuc
Origin
USA
Weight
0.8 kg
Dimensions
17.1 cm x 14.0 cm x 5.7 cm
Operating Temp
0 to 50 deg C
Power Consumption
10 W nominal
Spare Model
MPK2D100S2P-A
Unit Type
QuickPanel Jr Display Terminal
Target Application
GE Fanuc PLC and Machine Control Systems
Backplane Bus Communication Velocity and Deterministic Networks
The GE 2780051-2 interface module integrates dedicated serial and parallel communication channels to ensure low-latency data synchronization across industrial control networks. Core technical capabilities include:
Deterministic Backplane Throughput: Maintains uninterrupted tag updates and system alarm processing across connected controller buses.
Firmware Flash Compatibility: Synchronizes natively with system rack CPU controllers across standard GE Fanuc operating system firmware versions.
Backplane Electrical Isolation: Decouples internal processing circuitry from high-frequency electrical noise originating on field distribution lines.
Frequently Asked Questions
Q: Can the 2780051-2 panel be disconnected or serviced while the main enclosure power is active?
A: No. Removing communication harnesses or power connectors under live voltage can induce electrical transients. De-energize terminal supply power prior to servicing.
Q: How is electrical noise suppressed on field signal lines connected to the unit?
A: The display module utilizes internal optocouplers and dedicated earth grounding paths to decouple external control loop interference.
Field Installation Guidelines
Cut panel enclosure mounting apertures precisely according to physical dimensions (17.1 cm x 14.0 cm x 5.7 cm) to maintain proper environmental sealing.
Tighten mounting brackets evenly around the perimeter frame to prevent mechanical strain on the display chassis.
Connect a dedicated low-impedance grounding wire directly from the terminal grounding stud to the main panel earth bus bar.
Route serial communication cabling separately from high-voltage AC power leads and drive output lines.
