Nilfisk-Advance SC401 Series - Wiring Diagrams

108Service Manual – SC401, SCRUBTEC 344 24 - Electrical System (Battery)
Wiring Diagram
24V BATTERIES
(BAT)
BATTERY CHARGE
CONNECTOR
BATTERY CHARGE
CONNECTOR
BATTERY
CONNECTOR
BATTERY
CONNECTOR
BATTERY CHARGER (CH)
MAIN MACHINE
CONTROLLER (EB1)
MAIN MACHINE
CONTROLLER
RELAY (ES1)
MAIN MACHINE
CONTROLLER
RELAY (ES1)
BRUSH
MOTOR FUSE (F1)
VACUUM MOTOR FUSE (F2)
IGNITION KEY (KEY)
B+
KEY INPUT
KEY.2
KEY.1
Key input
Key output
B/R.2
B/R.3
Power relay +
Power relay -0V
PTC
FUSE
B/R.1 24V (LOGIC) Power supply + (permanent)
B+ 24V (POWER)
OUT2+
B-
0V
OUT1+Brush output +
Vacuum output +
uP
B-
MAIN MACHINE
CONTROLLER (EB1)
KEY.2
BASE MACHINE (WITHOUT BATTERY CHARGER AND KEY)
KEY.1
Figure 1: