Alpha Technologies Cordex 48-1.2kW - Manual (Page 19)

030-834-J0 Rev A Page 13 of 34
2.3.11 CXCM1 Connections
Next to the CXCM1, on the left side of the shelf, are terminal block connections for the system control I/O;
such as, digital signals, analog inputs, and alarm relay outputs. See Figure 8.