
Specifications
Leuze electronic
VARIO B
21
TNT
35/7-2
4
V
6.2
Dimensions
All VARIO B light curtains with a given combination of beam spacing and measurement field
length have the same housing profile.
Part master
Beam
spacing
Measure-
ment field
length
Number
of
beams
Length
of
profile
BK
BB
GB
GT
LLK
LEK
VB-5-35
5
35
8
120
6
108
12
58
17.5
67.5
VB-5-75
5
75
16
160
6
148
12
58
17.5
67.5
VB-5-115
5
115
24
200
6
188
12
58
17.5
67.5
VB-5-155
5
155
32
240
6
228
12
58
17.5
67.5
VB-5-195
5
195
40
280
6
268
12
58
17.5
67.5
VB-5-235
5
235
48
320
6
308
12
58
17.5
67.5
VB-5-275
5
275
56
360
6
348
12
58
17.5
67.5
VB-5-315
5
315
64
400
6
388
12
58
17.5
67.5
VB-12.5-88
12.5
88
8
260
30
200
10
27
13.5
158.5
VB-12.5-188
12.5
188
16
360
30
300
10
27
13.5
158.5
VB-12.5-288
12.5
288
24
460
80
400
10
27
13.5
158.5
VB-12.5-388
12.5
388
32
560
80
500
10
27
13.5
158.5
VB-12.5-488
12.5
488
40
660
80
600
10
27
13.5
158.5
VB-12.5-588
12.5
588
48
760
30
700
10
27
13.5
158.5
VB-12.5-688
12.5
688
56
860
80
800
10
27
13.5
158.5
VB-12.5-788
12.5
788
64
960
80
900
10
27
13.5
158.5
VB-25-175
25
175
8
360
30
300
10
27
20
165
VB-25-375
25
375
16
560
80
400
10
27
20
165
VB-25-575
25
575
24
760
30
700
10
27
20
165
VB-25-775
25
775
32
960
80
400
10
27
20
165
VB-25-975
25
975
40
1160
80
500
10
27
20
165
VB-25-1175
25
1175
48
1360
80
600
10
27
20
165
VB-25-1375
25
1375
56
1560
30
500
10
27
20
165
VB-25-1575
25
1575
64
1760
130
500
10
27
20
165
VB-25-1775
25
1775
72
1960
80
600
10
27
20
165
VB-25-2175
25
2175
88
2360
140
520
10
27
20
165
BK = bore hole to end of housing (connection) LLK = distance housing edge - last beam
BB = bore hole to bore hole
LEK = distance housing edge - first beam (connection)
GB = housing width
Profile length = LEK + measurement field LLK
GT = housing depth
All dimensions in mm
Tolerance of the beam positions: ± 2mm
Table 6.2:
VARIO B dimensions