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GUIDE TO INSTALLATION AND OPERATION
Kaleido K2 | 13
GPI inputs characteristics:
Signal: 64 short-to-ground
inputs
Connector: DC-37S
GPI outputs characteristics:
Signal: 66 opto-isolated contact
closures
Connector: DC-37S
Characteristics: Max differential voltage:
12 VDC
Max sink current:
70 mA
Isolation voltage:
2500 VRMS
Figure 4.4.2.3 GPI connector pin-out
To facilitate cabling of the GPI inputs and outputs, a terminal block adapter is available separately (Miranda P/N
1377-9800-100). A double-sided lexan is provided to identify the terminals assignment for both input and output
connectors. Place the lexan as indicated on figure below, and install cables and plug the adapter onto the
connector.
Figure 4.4.2.4 Installing lexan on the MWA-TBA-G terminal block adapter