MMII-PD-1-2-240

Overview

MMII-PD-1-2-240 is a GE Multilin microprocessor-based motor system controller with display.

Identity

• Model: MMII-PD-1-2-240

• Series: Motor Manager II (MM2)

• Type: Motor System Controller

• Manufacturer: GE Multilin

Software & Power

• Software: EnerVista

• Fuse Rating: 0.5 A, 250 V fast blow, high breaking capacity

• Power Consumption: 25 VA maximum, 7 VA nominal

• Single Phase Accuracy: ±2 percentage points

Input & Output Configuration

• Digital Inputs: 6 fixed + 10 configurable (optically isolated)

• Output Ports: 4 total (2 contractor outputs + 2 programmable outputs)

• Input Ports: 16 total (6 fixed + 10 programmable)

Protection & Control Functions

• Handles overloads, unbalanced phases, contractor failures, rotor locking/stalling

• Integrated hot winding thermistor module

• Undervoltage auto restart feature for system protection and extended motor life

Monitoring & Reporting

• Analog interface displays: phase current, ground current, thermal capacity, power and energy levels

• Records trip events and corresponding pre-trip values for diagnostics

Communication

• RS485 ModBus Plus integration

• Supported speed: 1200–19200 bps

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