Model Definition

Technical Specifications

• Input: 115 VAC terminal block (marked 115 1 / VAC 2)

• Front panel: GAIN potentiometer (0–10 range)

• Components: 2 transformers (TR-12659 / TR-12660), polypropylene/ceramic capacitors, linear resistors, Zener diodes

• Board layout: Grid-marked PCB, faded green hue, thick metal faceplate

• Status: Discontinued, legacy component

Interfaces & Communication

• 2-port terminal block for 115 VAC power input

• Edge connectors for rack mounting and drive system integration

Key Features

• Two-phase motor phase control for spindle drives

• Gain adjustment via front-panel potentiometer

• Signal conditioning and phase regulation functions

• Robust industrial-grade component construction

Application

• MaxPak Plus VS series spindle drives

• Legacy industrial automation systems requiring two-phase motor control

• Replacement/repair of obsolete Reliance Electric drive systems