Technical Features:
1.
CM680IO2 provides four additional digital input channels, one analog input channel; one relay output, one digital output, and one analog output.
2. CM680IO2 Expansion Card (Output Function Extension) 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 CM680IO2 Outline Dimensions
Figure 3 CM680IO2 Control Circuit Terminals
Figure 4 CM680IO2 DIP Switch Configuration Diagram
CM680IO2 Control Terminal Function Description:
