COVER MY SERIES – User Manual
COMEX S.A.
14
Figure 2.24. View of the original terminals for connecting external batteries
2.7.
Communication
The communication interface of the COVER MY 30K power supply is located on the back of the
power supply, and consists of DryContact potential-free connectors (1 and 3), a parallel
operation connector (2 - optional), two communication card slots (6 and 7 - optional) and a
communication connector Modbus RTU / RS485 (5). There is also a USB port behind the front
LCD panel.
Figure 2-15. MY 30K communication interface
2.7.1.
Dry Contact IN / OUT communicationomun
The COVER MY 30K UPS is equipped with DryContact communication as standard.
The UPS has five output contacts (Dry contact 1) and two input contacts (Dry contact 2).