Model 7700 Multiplexer Module Instructions for use with 2750
6 077182400 July 2023
Wiring procedure
Use the following procedure to wire the 7700 module. Make all connections using the correct wire size (up to
20 AWG).
All wiring must be rated for the maximum voltage in the system. For example, if 1000 V is
applied to the front terminals of the instrument, the switching module wiring must be rated for
1000 V. Failure to recognize and observe normal safety precautions could result in personal
injury or death.
Equipment needed:
Small flat-blade screwdriver
Cable ties
To make connections to the 7700 module:
1. Make sure all power is discharged from the 7700 module.
2. Use a screwdriver to turn the access screw to unlock and open the cover.
Figure 3: Screw terminal access