GE Multilin MIFIIPI51E10HI00 Protection Relay Modbus Controller
Manufacturer: GE Fanuc
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Part Number: MIFIIPI51E10HI00
Condition：New with Original Package
Product Type: Protective Relays
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
GE MIFIIPI51E10HI00 Multilin Feeder Protection Relay
The GE MIFIIPI51E10HI00, also cataloged as the MIFII Feeder Protection Relay, operates as a dedicated hardware component for medium- and low-voltage distribution networks within industrial and utility power environments. Configured for real-time diagnostic feedback and electrical isolation execution, the GE MIFIIPI51E10HI00 (MIFII Feeder Protection Relay) provides direct physical/electrical execution to maintain distribution safety loop thresholds.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MIFIIPI51E10HI00 |
| Brand | General Electric (GE) / Multilin |
| Origin | USA |
| Weight | 0.3 kg |
| Dimensions | 100 mm x 80 mm x 20 mm |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | Nominal load drawing from AC/DC supply rails |
| Electrical Configuration | 3-phase + ground |
| CT Ratings | 5 A phase (0.5-12 A limit), 1 A ground (0.1-2.4 A limit) |
| AC Power Input | 110-230 V |
| DC Power Input | 110-250 V |
| Communication Interfaces | Ethernet, RS-485 |
| Protocol Compatibility | Modbus protocol |
| Mounting Type | Panel or panel cut-out rack chassis installation |
Industrial Control and Deterministic Network Operations
The control hardware employs specialized backplane bus communication velocity parameters to synchronize multi-rack system Topologies. Deterministic data transmission over industrial networks utilizes embedded Profinet or EtherNet/IP protocols to execute time-critical synchronization routines. Firmware flash compatibility rules require consistent microcode versions across both active and redundant backup processing nodes. The hardware layer enforces physical network isolation through dedicated MAC addressing structures, managing high I/O density scaling profiles without degradation of standard cyclic task schedules or execution jitter loops.
Frequently Asked Questions
Q: What specific current transformer secondary ratings must be verified before connecting the field loops to this hardware? A: Installation design parameters require input matching for a 5 A phase CT secondary output rating (operating within a 0.5 to 12 A parameter window) and a 1 A ground CT secondary rating (operating within a 0.1 to 2.4 A parameter window).
Q: What power source input variations will the relay hardware accept on its power terminals? A: The onboard power supply circuit operates across a dual-source range accepting either 110 to 230 VAC inputs or 110 to 250 VDC inputs to facilitate uninterrupted relay electronics operation.
Field Installation Guidelines
Mount the protective relay chassis inside a clean, dry control panel enclosure using the integral retaining brackets to prevent mechanical vibration stress. Grounding infrastructure dictates running a heavy-gauge, low-impedance copper wire directly from the dedicated chassis ground terminal to the main panel ground busbar to ensure transient voltage protection. Route current transformer secondary circuits using standard twisted-pair wire, ensuring shorting blocks remain closed until final physical terminations are secure to avoid dangerous open-circuit voltages. Separate the RS-485 serial data links and Ethernet communication lines physically from primary AC/DC power cables to satisfy generic electromagnetic compatibility limitations.