Interface And Communication; Dry Contact Port - PROLiNK Master III Series User Manual

5. INTERFACE AND COMMUNICATION

As shown in figure 5-1,the UPS includes dry contact ports (CN1 & CN2), SNMP slot, LCD connection port and serial
communication ports (RS232 port, USB port) on the front panel.
100KVA/120KVA

5-1 Dry Contact Port

5-1.1 X1-Remote EPO Input Port
The Emergency Power off (EPO) function in UPS can be operated by an assigned remote contact. Logic N.C. turns
off the UPS.
X1 is the remote EPO input port. The port is shown in Figure 5-2 and described in Table 5-1.
Figure 5-1 Front view of communication port
Dry Contact No.
X1 Remote EPO input port
X2 Battery Cabinet Temperature Detection Port)
Figure 5-2 Remote EPO input port
180KVA/200KVA
Function
63