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Keysight PXI General Purpose Switch Modules Startup Guide
Module Front Panel Connectors And System Connections
M9130A PXI SPDT Switch: 26 channels
The M9130A is an array of 26 single pole, double throw (Form C) relays. In the
default (not energized) state, all signal paths are between the COM terminal and
the corresponding Normally Closed (NC) terminal. Energizing a relay disconnects
the NC terminal and creates a signal path between the COM and NO terminals.
The module is a general purpose armature relay module. They are suitable for
use where reed relay based switching modules do not have sufficient voltage or
current carrying capability. Applications include the switching of medium power
AC and DC loads, or slave switching larger relays or solenoids. Connections are
made to the module via a front panel mounted 78 pin D-Type connector plug.
M9130A Connector Pinout
Figure 2 and the associated table lists the front
panel 78 pin D male connector (viewed from the module front panel) and pin
connections. Table 1 lists the pin out by channel number.
