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GUIDE TO INSTALLATION AND OPERATION
12 | Kaleido K2
4.4.2 GPI Module
The GPI module provides interfaces and processing to support 66 contact closure tally inputs and 36 contact
closure alarm outputs. Four DC-37S connectors are installed on the MWR-GPI rear connector panel (10). The
connector pinout and circuit schematics are shown in figure 4.4.2.2 and 4.4.2.3 respectively.
Figure 4.4.2.1 GPI rear connector panel
Figure 4.4.2.2 GPI connector pin-out