Relay Multiplexer

This document describes the W802 Relay Multiplexer, a double-height module featuring eight double-pole, normally open reed relays. It is primarily used for addressing memory lines in memory testers, but can also serve as a low-speed multiplex switch. The document provides technical specifications including:

• Input/Output: Drivers require 1mA; contacts close on negative input and are rated for 250V, 500mA, and 10W maximum.
• Performance: Maximum closing time of 1.5ms and typical opening time of 500µs.
• Power Requirements: Specific voltage (A/B) and current requirements for energized relays.