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5.1  Assembling the amplifier
The following fitting methods are available:
–  Simple clamp fitting on the hat rail acc. to DIN, 35mm 
or 15mm
–  Screw fixing with pan-head M3 screws
5.2  Connecting the amplifier
The amplifier can be operated with type BCS…-XXS-… 
sensors.
Fig. 5-1:  Connecting the sensor
5.3  Electrical Connection
Fig. 5-2: 
4
3
1
2
Plug layout (top view of M12 plug)
Pin Color Signal
1  BN U
e
+ (Operating voltage +)
2 WH Teach line
3  BU U
e
− (Operating voltage −)
4 BK Output signal
Tab. 5-1:  Pin assignment
In normal operation, the white teach line must 
always be connected to the blue negative line.
5 
Installation and connection
5.4  Switching operation
Fig. 5-3: 
BN
+
OUT
ext. prog.
–
3
+
–
BK
BU
WH
PNP
1
4
3
2
+
–
BN
3
BK
BU
WH
NPN
1
4
3
2
+
OUT
ext. prog.
–
Switching operation
5.5  Analog operation
Fig. 5-4: 
BN
+
OUT
ext. prog.
–
3
+
–
BK
BU
WH
1
4
3
2
Analog operation
BAE SA-CS-026-YP-BP02 / BAE SA-CS-026-YP-BP00,3-GS04
Comfort Sensor Amplifier