B7AM-8j
B7AM-8j
64
Installation
Internal Circuits and Terminal Arrangement
B7AM-8B11/-8B16/-8B31/-8B36
(Input, Active Low/Output, NPN Open Collector)
Black (white)
Blue (black)
SIG1
+
–
A0
12 to
24 VDC
Ajj
Ajj
SIG2
+
–
ERR
Bjj
Bjj
Transmission
Transmission
Brown (red)
Blue (black)
Brown (white)
Three-
wire
sensor
Two-
wire
sensor
Relay
Relay
Relay
Intemal circuit
Contact
switch
Brown
(red)
+ –
– SIG1
IN0
A0
IN1
A1
IN2
A2
IN3
A3
IN4
A4
IN5
A5
IN6
A6
IN7
A7
IN
OUT
+ –
OUT0
B0
OUT1
B1
OUT
2
B2
OUT3
B3
OUT4
B4
OUT5
B5
OUT6
B6
OUT7
B7
SIG2 ERR
12 to 24 VDC
Indicator
Photoelectric sensor, proxim-
ity sensor, (three-wire sensor
with built-in amplifier and
NPN output)
Two-wire DC
proximity sensor
Limit switch
Black
(white)
Blue
(black)
Blue
(black)
Brown
(white)
Valve
Relay
Power
supply
Power
supply
Power
supply
Power
supply
Note: The
wire colors have been changed in accordance with the revision of the Japanese Industrial
Standards for photoelectric sensors and proximity sensors. The colors in parentheses refer
to
the old colors.
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