S46T Microwave Switch System High Performance Relay Installation Guide
4
PA-913 Rev. B / December 2019
You can install either relay type (terminated or unterminated) in any of the eight available locations.
However, you will need to use the shorter relay spacer screws when installing relays on the right side
of the instrument column.
Figure 2: SPDT 1 through 8 relay installation
6. Install the two screws removed in step 2 in the new relay column.
7. Thread the red and black wires (from the relay) through the PVC Tubing (PVC tubing & TX-52-7 are part of
SYS46-311C)(not shown). The TX-52-7 may be cut to a length that will allow the relay assembly to be
removed without removing the top cover.
8. Refer to the following figure and solder the two control wires to the terminals of the relay.