GDI635H*S (GDI635H-S) DC Input Module, High Speed, 64 points, 24 Vdc.
This card comes with solder cup connectors or you can purchase (2) a pre made pig tail connectors the TKIO20
This V2000 system card is mostly equivalent to the T2 system's TDI235H-S (The T2 system is obsolete).
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