4.9 KFGC power supply and connections
With integrated LC-CAN5000
control unit
In this version, the electrical connection is a
7-pin plug-in connector on the base of the
pump unit. There is also a 3-pin Deutsch
connector on the underside for the CAN bus
connection. Up to six circular connectors can
also be attached to control the reversing valves
and sensors.
4.9.1 Power supply
2
4
5
3
1
6
7
Connector pin assignment of power supply
PIN Color code Function
1 BN Brown 31 m
2 RD-BK Red-Black 15 +
3 BU Blue MC+/CS4+
4 PK Pink MC-/CS4-
5 BK Black VT4 +
6 BK Black Vt4 -
7 VT-GN Violet-green NC
Unneeded conductor ends on the cable
set must be individually insulated and
secured so that no short to ground can
occur.
Accessories
Description Order No.
Wiring harness, in corrugated pipe,
with socket-outlet on pump side
8 m length 997-000-760
12 m length 997-000-630
16 m length 997-000-650
Power supplied through a
7-pin circular connector
KFGC
KFGC power supply, Fig. 25
Page 37
EN
Assembly instructions
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