Solenoid Driver

This document provides the electrical schematic for the W040 Solenoid Driver, a hardware component manufactured by Digital Equipment Corporation. The circuit diagram outlines the connections between transistors (DEC 3494 and DEC 3790), resistors, and diodes (MR 2066) used to drive solenoid loads. The document includes technical specifications such as resistor tolerances, diode types, and supply voltage requirements (-15V and GND).