Engcon DC2 QSC - Page 74

8 Troubleshooting
Output
Name
X4:1
Ground contact, supply
X4:2
Ground contact, supply, NO
X4:3
Ground contact, supply, NC
X4:4
GND
X5:1
Blocking valve 1
X5:2
Blocking valve 2
X5:3
GND
X5:4
GND
X6:1
CAN H
X6:2
CAN L
X7:1
Supply QPM
X7:2
CAN H
X7:3
GND
X7:4
CAN L
X8:1
N.C.
X8:2
VCC 3 A
X8:3
GND
X8:4
CAN H
X8:5
CAN L
74