Lift Electrical Schematic - Braun NL Series Instruction Manual

Public use wheelchair lifts
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LIFT
SWITCH BOX
NOTE: ALL WIRES ARE 22 GA.
UNLESS OTHERWISE NOTED.
DOOR
STOW
DOWN
UP
32651
VEHICLE SECURE SIGNAL GY/RD(18)
(+12V OUTPUT)
LIFT STOWED SIGNAL
YL/LT. BU(20)
OR
C5
STOW INTERLOCK (+)
MICROSWITCH
NO
C
NC
C6
STOW INTERLOCK (-)
MICROSWITCH
NO
C
NC
UP/FOLD
SOLENOID
GN(20)
BK(18)
PUMP
BK(4)
BK(6)
RD(14)
M
HYDRAULIC
PUMP BODY
(UP)
GROUND
PUMP BODY
GROUND
Page 4
BK(24 GA COPPER)
BK/WH(24 GA SILVER)
J15
P32
P15
THRESHOLD
SENSOR
J32
RD
P15
J15
BK
BK/WH(24 GA SILVER)
WH
WH
2
2
BK(24 GA COPPER)
GN
GN
1
1
PLATFORM LIGHTS
(OPTION)
P20
J20
BK(18)
BK(18)
2
2
BK(18)
RD(18)
1
1
P20
J20
BK(18)
BK(18)
1
1
BK(18)
RD(18)
2
2
INTERLOCK
P21
J21
1
1
P16
P16
2
2
3
3
4
4
J16
J16
5
5
(+12V INPUT)
GY/RD(18)
6
6
BK(20)
7
7
8
8
(GROUND)
WH(20)
9
9
P31
J31
BK(20)
BK(20)
1
1
RD(20)
RD(20)
2
2
GN(20)
3
3
WH(20)
4
4
GY/RD(18)
LIFT POWER SWITCH
GN(20)
WH(20)
BRIDGE
DOWN
SOLENOID
SOLENOID
RD(20)
THRESHOLD
BU(16)
WARNING
DUAL RELIEF
SOLENOID
CIRCUIT
SENTRY
(CIRCUIT BREAKER)
RD(2)
RD (2)
POWER
STUD
GN(20)

Lift Electrical Schematic

IB RAISED
SENSOR
J28
P28
MAGNET
YL(26)
OR
1
1
RD(26)
RD
N
S
2
2
GN(26)
GN
3
3
PRESSURE
SWITCH
BK
RD
LIFT CONTROL MODULE
WH(20)
BK(20)
RD(20)
GN(20)
ROTARY
POSITION
THRESHOLD
INTERLOCK
SENSOR
WARNING
LED
BEEPER
LIGHT
RD
BK
GN
FLOOR LEVEL
MEMORY SET
PUSH BUTTON
RD
BK
IB OCCUPANCY
MICROSWITCH
C1
WH
NO
BK
C
OR
NC
ROLL STOP
RAISED
SENSOR
MAGNET
YL(26)
RD(26)
N
S
GN(26)
ROLL STOP
LATCHED
SENSOR
MAGNET
YL(26)
N
S
RD(26)
GN(26)
BRIDGE
MICROSWITCH
NEG. -
POS.+
00000
J30
GN
RD
E
F
F
BK
E
E
GN
COUNTER
D
D
C
C
B
B
A
A
J27
P26
J26
P27
P27
J27
RD
1
1
OR
2
2
GN
3
3
FRONT PUMP
ONLY
P26
J26
WH
1
1
BU
2
2
BK
3
3
P25
J25
BU(16)
BU(16)
NO
C
BU(16)
NC
DESCRIPTION
SYMBOL
BATTERY
CHASSIS GROUND
CIRCUIT BREAKER
CONNECTORS
JUNCTION
MOTOR
M
SOLENOID
SOLENOID
SWITCH
NO
C
MICROSWITCH
NC
PRESSURE SWITCH
DIODE
LED
+
-
00000
COUNTER
E
MAGNET
MAGNETIC SWITCH
N
S
LIGHT
BEEPER
ROTARY POSITION SENSOR

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