Technical Features:
1. CM680IO1 expansion card can add four digital signal inputs, one analog signal input; one relay signal output, one digital signal output, and one analog signal output.
2. Mechanical Installation and Terminal Instructions:
1) Please install the card only when the inverter is completely powered off;
2) Align the I/O expansion card with the expansion interface and positioning holes on the inverter control board;
3) Secure it with screws.
Figure 1 CM680IO Installation Method
Figure 2 CM680IO1 Outline Dimensions
Figure 3 CM680IO1 DIP Switch Configuration Diagram
Figure 4 CM680IO1 Control Circuit Terminals
CM680IO1 Control Terminal Function Description:
