B&K Precision DM303 - Single Ended Multiplexer Module

The DM303 40-CH Single-Ended Multiplexer is the highest density module with 40 single-wire inputs using armature relays for achieving scanning speeds up to 80 channels per second. All inputs connect to a common signal ground, making it suitable for applications in battery testing, component characterization, and benchtop testing. The common signal ground line is isolated from ground and can be floated up to 300 V. This module also supports 2-wire internal measurements except current.

Features and benefits

• Scanning speed up to 80 channels per second
• Single-wire switching for common low applications
• Supports 2-wire measurement (except current)
• Channel-to-ground isolation