B-10
BF5 Series                                   
10
9.5
2-ø2.4
6
2
16
36.5
72
30
6.7
9.9
①
②
①
※
 35mm DIN rail
①
②
③
 Dimensions
(unit: mm)
● BF5 -D1- 
● Accessories
● BF5R-S1- 
● 
Connector type wire(length: 2m)
● 
Side connector
[Installation] [Removal]
 Installations
 Amplifier unit mounting
● Installation: Hang up the backside holder on the DIN rail 
and press the unit toward the DIN rail.
● Removal: Slide the back part of the unit as the 
①
 figure 
and lift up the unit as the 
②
 figure.
 Amplifier unit connection
●  Remove the side cover at the connecting side as the 
figure 
①
 and connect the side connector as the figure 
②
.
● After mounting the  unit on the DIN  rail,  push  gently 
both units to fasten each other.
※
Make sure  that connections  between the  unit  case 
and connectors correctly. Improper connection may 
cause  malfunction  of  channel  setting  and  mutual 
interference prevention functions.
※
Do not supply the power while connecting / disconnecting 
amplifier units.
 Control output diagram
● NPN open collector output         ● PNP open collector output
Fiber optic sensor circuit Connection
+
-
(Brown)+V
(Black)output
(Blue)0V
Over 
current
protection
Max.100mA
12-24VDC
±10%
Load
Main circuit
Load
Fiber optic sensor circuit Connection
(Brown)+V
(Black)output
(Blue)0V
Max.100mA
12-24VDC
±10%
Load
Main circuit
Over 
current
protection
+
-
Load