Delta DPS-400K - Page 45

4-7
4
Communication Interfaces
y
Output Dry Contacts Design
1 4
2 3
1 4
2 3
1 4
2 3
1 4
2 3
1 4
2 3
1 4
2 3
DRY F_NO
DRY E_NO
DRY D_NO
DRY C_NO
DRY B_NO
DRY A_NO
COMM_F
COMM_E
COMM_D
COMM_C
COMM_B
COMM_A
12
11
10
9
8
7
6
5
4
3
2
1
+12VS
DRY 6
+12VS
DRY 5
+12VS
DRY 4
+12VS
DRY 3
+12VS
DRY 2
+12VS
DRY 1
UPS
C6
C5
C4
C3
C2
C1
(Figure 4-5: Output Dry Contacts Design)