B-35
Fiber Optic Amplier
(A) 
Photoelectric 
Sensors
(B) 
Fiber
Optic
Sensors
(C) 
Door/Area
Sensors
(D) 
Proximity
Sensors 
(E) 
Pressure
Sensors 
(F) 
Rotary
Encoders 
(G) 
Connectors/
Connector Cables/
Sensor Distribution 
Boxes/ Sockets
(H)
Temperature
Controllers
(I)
SSRs / Power
Controllers
(J) 
Counters 
(K) 
Timers
(L) 
Panel
Meters 
(M)
Tacho /
Speed / Pulse
Meters 
(N)
Display
Units
(O)
Sensor
Controllers 
(P)
Switching
Mode Power
Supplies 
(Q)
Stepper Motors 
& Drivers 
& Controllers
(R)
Graphic/
Logic
Panels
(S)
Field
Network
Devices
(T) 
Software
● BF4R / BF4G 
● BF4R-E / BF4G-E 
● BF4RP / BF4GP 
● BF4R-R / BF4G-R
 (brown) +V
 (black) Control output
 (white) Self-diagnosis output
 (blue) 0V
Load
Load
12-24VDC
+
-
 (brown) +V
 (black) Control output
 (white) Self-diagnosis output
 (blue) 0V
Load
Load
 (pink) External synchronization input
 (orange)
Emission disable input
12-24VDC
+
-
 (black) Control output
 (white) Self-diagnosis output
 (blue) 0V
 (brown) +V
Load
Load
12-24VDC
+
-
 (brown) +V
 (black) Control output
 (white) Self-diagnosis output
 (blue) 0V
Load
Load
 (pink) ON input of remote sensitivity setting
 (orange) 
OFF input of remote sensitivity setting
12-24VDC
+
-
 Connections
 Dimensions
12
2-Ø2.4
87.3
32.8
32.8
12
2-Ø2.4
87.3
32.8
62
36.5
Ø4, 2m
16.4
3
4
14
35mm DIN rail
useable
26.9
65.3
38
9
27
14
2
35
8.5
4
12
1
16
R1.6
2
● Connect the bracket
● Bracket
 (unit: mm)