BOS 21M-_ _ _-_ _ _ _-S4
Photoelectric Sensors
Diffuse, retro-reflective and through-beam sensors
Excess gain
Diffuse BOS 21M-PAI-RD30-S4
50
10
typ. range
1
0
200
400
Fig. 7: Excess gain
BOS 21M-PAI-RD30-S4 (LT)
Retroflective BOS 21M-PAI-PR30-S4
30
10
Operating range
Typ. max. range
1
0
1
2
3
4
Fig. 8:
Excess gain BOS 21M-PAI-PR30-S4 (RLS)
Through-beam (receiver) BOS 21M-PAI-RE30-S4 and
Through-beam (emitter) BOS 21M-XI-RS31-S4
10.000
1.000
100
10
Operating range
Typ. max. range
1
0,1
1
Fig. 9:
Excess gain BOS 21M-PAI-RE30-S4 (RE) and
BOS 21M-XI-RS31-S4 (RS)
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600
800
1000
Object distance [mm]
5
6
7
8
9
10
Reflector distance [m]
10
50
Emitter – Receiver distance [m]
Switching point and light spot
Diffuse BOS 21M-PAI-RD30-S4
30
20
10
0
-10
-20
Switching point
20 % Rem.
-30
0
200
400
Fig. 10:
Switching point and light spot BOS 21M-PAI-RD30-S4 (LT)
Retroflective BOS 21M-PAI-PR30-S4
250
Switching point
200
BOS R-50
150
100
50
0
-50
-100
-150
-200
-250
0
1
2
3
4
Fig. 11:
Switching point and light spot BOS 21M-PAI-PR30-S4 (RLS)
Through-beam (receiver) BOS 21M-PAI-RE30-S4 and
Through-beam (emitter) BOS 21M-XI-RS31-S4
300
Receiver
200
100
0
-100
-200
Receiver
-300
0
2
4
6
8
Fig. 12:
Switching point and light spot BOS 21M-PAI-RE30-S4 (RE)
and BOS 21M-XI-RS31-S4 (RS)
Switching point
90 % Rem.
600
800
1000
Object distance [mm]
Switching point
BOS R-1
5
6
7
8
9
10
Reflector distance [m]
10
12
14
16
18
20
Emitter – Receiver distance [m]
english
5