MDE-4813D CFN PLUS Installation Manual · February 2018
39
3
3
-
-
5
5
.
.
C
C
O
O
N
N
N
N
E
E
C
C
T
T
I
I
O
O
N
N
S
S
T
T
O
O
C
C
F
F
N
N
P
P
L
L
U
U
S
S
All connections to the CFN PLUS must be performed to the Terminal Block located at the bottom
of the CFN PLUS pedestal by (see
). The required connections are:
1.
Dispenser wiring connections:
•
Pulser (Low Voltage)
•
In Use signal (High voltage)
•
Valve (High voltage)
2.
Communications
•
RS-232 to TLG Controller to Gas Tank
•
RS-485 for peripheral device
•
Pump communication line (e.g. Current Loop, RS-485, Tokheim, RS-422)
3.
Mains AC Power and Ground
4.
Barrier
5.
LAN connection.
Figure 3-4 CFN PLUS Terminal Block, Power and LAN Connections