S709/8
ALPHA PUMP FOR AdBlue® INSTALLATION
WIRING DIAGRAM
ALPHA MAIN JUNCTION BOX INSTALLATION WIRING DETAILS
CONSTANT SUPPLY
220 / 240V AC
FUSE - 16A
230V
MOTOR
OUTPUT
SUPPLIED WITH LINK FITTED BETWEEN TERMINALS 4 AND 5.
KEY/CARD CONTROL
SYSTEM RELAY
220/240V AC
16A MAX
*
ALTERNATIVE PUMP
CONTROL - KEY/CARD
CONTROL SYSTEM
SWITCHED LIVE SUPPLY
220/240V AC 16 A MAX
L
E
L
N
L
1
3
2
*
5
E
4
N
7
6
L
N
8
E
220/240V CONNECTIONS
AUTH.
220-240V
INPUT
PULSE
OUTPUT
1
3
2
C
O
M
R
E
L
O
P
T
KEY/CARD CONTROL
SYSTEM PULSE
INPUT TERMINALS
50V 0.25A MAX
COMMON
OPTO
ISOLATED
RELAY
PULSE OUTPUT CONNECTIONS
