LED illumination
for Machine Vision
made by
www.net-gmbh.com
Introduction into LED Illumination Technology
The rapid advances in LED technology have made the
mass production of bright, high quality LEDs possible at
reasonable prices. Offering a wealth of advantages, LED
illumination devices have become the solution of choice for
demanding illumination tasks:
• Flexibility in shape and design
• Very long life time
• Low power consumption
• Low heat radiation
• Different colors available (red, green, blue, white, IR, UV)
• Short response time when used in strobes
The Color of Light
Most of our illumination devices are available in red, green,
blue and white. The following images demonstrate the
effects from using different light for illumination.
For special applications we can supply customised LED
illuminations with IR or UV LEDs.
IR illumination is interesting because many materials have a
better transmission for IR light, than for visible light.
UV light on the other side is very effective for surface control
on polished materials. UV light is provides also a higher
resolution if combined with a very high magnification lens.
Direct Illumination
An array of LEDs arranged in a ring or rectangular matrix
provides a very bright and concentrated light. The object is
illuminated directly with light closed to the optical axis. The
direct ring is suitable for non-reflective parts, and wherever
strong illumination is needed.
This type of illumination is also available as a strobe version
which provides increased intensity during flash.
Low Angle and Horizontal Illumination
A ring of LEDs illuminates the object at a very low angle up
to completely horizontal light. The low angled light emphasis
even smallest deviations of the surface. This is very helpful
to detect scratches, tool marks and edges on reflective parts.
This type of illumination is also available as a strobe version.
Flat Ring Illumination
This illumination uses either a special light diffusion plate to
achieve a highly diffused and homogeneous light field. There
are also flat ring illumination devices available that use direct
LED illumination, which provides much more intensity but
less diffusion. Flat ring illumination devices are an effective
solution for highly reflective parts, where reflections and shadows are a problem.
This type of illumination is also available as a strobe version.
Back Light Illumination
Back light illumination achieves a highly homogeneous light
on a large surface. Back light illumination can be used either
to measure very precisely the contour of an object of to
inspect printing on transparent or semi-transparent parts.
Coaxial Illumination
Coaxial illumination is the best solution for highly reflective
parts and for parts that are covered with a transparent cover.
This can be the case for example for objects that are
checked in their blister packing.
There are two types of coaxial illumination, box type and telecentric illumination. The box type coaxial illumination can be
used with nearly every machine vision lens. The special coaxial telecentric illumination provides the best results, but it can
only be used with telecentric lenses. Please refer to our separate lens brochure.
Dome Illumination
For shiny spherical and convex objects dome illuminations
provide a diffuse and homogeneous light without reflections.
LED Strobe Illumination
Strobe Ring
Strobe Flat Ring
Strobe Bar
Strobe Ring Illumination for non-reflective objects
*Available Colors
Number of LED
Size (V)
Size (H)
WD
(Red / other colors)
(Red / other colors)
(mm)
(mm)
(mm)
ISR-50/28
R / G / B / White
54 / 45
50
28
30 × 70
ISR-70/39
R / G / B / White
120 / 96
70
39
50 × 100
ISR-90/50
R / G / B / White
216 / 108
90
50
60 × 120
ISR-110/60
R / G / B / White
250 / 160
110
60
60 × 120
ISR-140/95
R / G / B / White
360 / 180
140
95
80 × 130
Type
Strobe Low Angle Ring Illumination for edge and surface detection on reflective surfaces
ISR-LA100/68
R / G / B / White
180 / 90
100
68
20 × 30
ISR-LA120/70
R / G / B / White
217 / 119
120
70
20 × 35
ISR-LA140/108
R / G / B / White
342 / 171
140
108
15 × 20
ISR-LA200/170
Red
396
200
170
15 x 20
Strobe Flat Ring Illumination for surface detection on reflective surfaces
ISR-F52/20
R / G / B / White
72 / 54
52
20
ISR-F70/37
R / G / B / White
108 / 90
70
37
ISR-F90/50
R / G / B / White
204 / 102
90
50
ISR-F110/60
R / G / B / White
240 / 153
110
60
Strobe Bar Illumination rectangular LED arrays for non reflective parts
ISB-20/20
Blue/Green/White
16
20 × 20 with diffusor
ISB-50/50
R / G / B / White
144 / 90
50 × 50 with diffusor
ISB-70/75
R / G / B / White
168
70 × 75 with diffusor
ISB-72/24
R / G / B / White
108
72 x 24
ISB-300/24
Blue/Green/White
420
300 x 24
*For orders please specify color
LED Ring Illumination
Direct Ring
Low Angle Direct Ring
Direct Ring
Horizontal Ring
Flat Diffused Ring
Direct Ring Illumination for non-reflective objects • High intensity light
Type
*Available Colors
(Red / other colors)
Number of LED
(Red / other colors)
Outside Dia.
(mm)
Inside Dia.
(mm)
WD
Power (Watt)
(mm)
(Red / other colors)
Diffuser
IDR-38/15
R / G / B / White
36 / 36
38
15
30~40
1.5W / 1.5W
optional
IDR-40/25
R / G / B / White
24 / 24
40
25
40~65
1.0W / 1.0W
+
IDR-55/20
R / G / B / White
66 / 66
55
20
25~65
2.7W / 2.7W
+
IDR-50/28
R / G / B / White
54 / 54
50
28
30~70
2.2W / 2.2W
+
IDR-66/36
R / G / B / White
108 / 108
66
36
170~310
4.4W / 4.4W
+
IDR-70/28RA24
Red
180
70
28
20~50
7.2W / 7.2W (24VDC)
+
IDR-70/39
R / G / B / White
120 / 120
70
39
50~100
4.8W / 4.8W
+
IDR-90/50
R / G / B / White
216 / 216
90
50
60~120
8.7W / 8.7W
+
IDR-110/60
R / G / B / White
252 / 252
110
60
60~120
10.1W / 10.1W
+
IDR-140/95
R / G / B / White
360 / 360
140
95
80~130
14.4W / 14.4W
+
Low Angle Direct Ring Illumination for edge and surface detection on reflective objects
IDR-LA50/24R-2
Red
48
50
24
10~20
2.0W / 2.0W
+
IDR-LA100/68-3
R / G / B / White
180 / 90
100
68
20~30
7.2W / 7.2W
+
IDR-LA120/70-2
R / G / B / White
156 / 78
120
70
20~35
6.3W / 6.3W
+
IDR-LA120/70-3
R / G / B / White
228 / 114
120
70
20~35
9.2W / 9.2W
+
IDR-LA120/70-4
R / G / B / White
294 / 147
120
70
20~35
11.8W / 10.8W
+
IDR-LA140/108-3
R / G / B / White
264 / 132
140
108
15~20
10.6W / 10.6W
+
IDR-LA140/108-4
R / G / B / White
348 / 174
140
108
15~20
14.0W / 14.0W
+
IDR-LA150/110R-5
Red
348
140
108
15~20
14.0W / 14.0W
+
IDR-LA200/170R-3
Red
396
200
170
40~45
15.9W / 15.9W
+
Flat Direct Ring Illumination for surface detection on reflective objects
IDR-F32/10
R / G / B / White
18
32
10
-
0.8W / 1.5W
+
IDR-F50/15S
R / G / B / White
54
50
15
-
2.2W / 4.4W
+
IDR-F52/20
R / G / B / White
72 / 54
52
20
-
2.9W / 4.4W
+
IDR-F70/37
R / G / B / White
108 / 93
70
37
-
4.4W / 7.5W
+
IDR-F90/50
R / G / B / White
204 / 102
90
50
-
8.2W / 8.2W
+
IDR-F110/60
R / G / B / White
240 / 159
110
60
-
9.6W / 12.8W
+
Horizontal Ring Illumination for surface detection on highly reflective objects
IDR-T75/46-1
R / G / B / White
48
75
46
-
2.0W / 4.0W
+
IDR-T84/54-1
R / G / B / White
48
84
54
-
2.0W / 4.0W
+
IDR-T96/60-1
R / G / B / White
60
96
60
-
2.4W / 4.8W
+
IDR-T122/92-1
R / G / B / White
77
122
92
-
3.2W / 6.3W
+
IDR-T152/114-1
R / G / B / White
96
152
114
-
3.9W / 7.7W
+
IDR-T176/140-1
R / G / B / White
120
176
140
-
4.8W / 9.6W
+
IDR-T206/170-1
R / G / B / White
144
206
170
-
5.8W / 11.6W
+
Flat Ring Illumination homogeneous diffused top lighting for reflective parts
IFR-100
R / White
72
102
33
-
2.9W / 5.8W
+
IFR-130
R / White
90
125
44
-
3.6W / 7.2W)
+
*For orders please specify color
LED Bar Illumination
Direct Bar
Direct Bar
Bar for Line Scan
LED Direct Bar Illumination
Type
*Available Colors
Number of LED
Size
(Red / other colors)
(Red / other colors)
(mm)
Working Distance
Power
(Red / other colors)
IDB-11/14
Red
6
11 × 14
0.3W
IDB-15/26
R / G / B / White
18 / 18
15 × 26
0.8W / 1.5W
IDB-25/25
R / G / B / White
36 / 36
25 × 25
1.5W / 2.9W
IDB-50/11
R / G / B / White
24 / 24
50 × 11
1.0W / 2.0W
IDB-50/15
R / G / B / White
36 / 36
50 × 15
1.5W / 2.9W
IDB-27/30
Red
42
27 × 30
1.7W
IDB-27/34
R / G / B / White
48 / 48
27 × 34
2.0W / 3.9W
IDB-42/198
Red
480
42 × 198
19.2W
IDB-100/11
R / G / B / White
48 / 48
100 × 11
2.0W / 3.9W
IDB-140/11
R / G / B / White
70 / 70
140 × 11
2.9W / 5.8W
IDB-16/400
R / G / B / White
75 / 75
16 × 400
3.2W / 6.0W
IDB-104/12
R / G / B / White
78 / 78
104 × 12
3.2W / 6.3W
IDB-132/15
R / G / B / White
96 / 96
132 × 15
3.9W / 7.7W
IDB-72/24
R / G / B / White
108 / 108
72 × 24
4.4W / 5.8W
IDB-50/50
R / G / B / White
90 / 90
50 × 50
3.6W / 7.2W
IDB-15/200
R / G / B / White
147 / 147
15 × 200
6.0W / 11.8W
IDB-70/75
R / G / B / White
168 / 168
70 × 75
6.8W / 13.5W
IDB-185/30
R / G / B / White
216 / 216
185 × 30
8.7W / 17.3W
IDB-220/50
R / G / B / White
460 / 460
220(V) x 50(H)
220 × 50
18.5W / 37W
IDB-80/200
R / G / B / White
546 / 546
80(V) x 200(H)
80 × 200
21.9W / 43.7W
IDB-60/250
R / G / B / White
600 / 600
60(V) x 250(H)
60 × 250
24.0W / 48.0W
IDB-100/100
Red
342 / 342
100(V) x 100(H)
100 × 100
13.7W
IDB-100/180
R / G / B / White
680 / 680
100(V) x 180(H)
100 × 180
27.4W / 54.5W
IDB-100/210
Red
800 / 800
100(V) x 210(H)
100 × 210
32.2W
IDB-100/250
Red
980 / 980
100(V) x 250(H)
100 × 250
39.4W
IDB-200/260
Red
1938 / 1938
200(V) x 260(H)
200 × 260
77.6W
Bar illumination for Line Scan
Working Distance
IDB-1200/16
R / G / B / White
234 / 234
1200(V) x 16(H)
1200 × 16
9.4W / 18.8W
IDB-300/24
R / G / B / White
420 / 420
300(V) x 24(H)
300 × 24
16.8W / 33.6W
IDB-300/20
R / G / B / White
174 / 174
300(V) x 20(H)
300 × 20
7.0W / 14.0W
IDB-600/20
R / G / B / White
354 / 354
600(V) x 20(H)
600 × 20
14.2W / 28.4W
IDB-900/20
R / G / B / White
534 / 534
900(V) x 20(H)
900 × 20
21.4W / 42.8W
IDB-1200/20
R / G / B / White
714 / 714
1200(V) x 20(H)
1200 × 20
28.6W / 57.2W
IDB-1500/20
R / G / B / White
894 / 894
1500(V) x 20(H)
1500 × 20
35.8W / 71.6W
IDB-1800/20
R / G / B / White
1074 / 1074
1800(V) x 20(H)
1800 × 20
43.0W / 86.0W
IDB-2100/20
R / G / B / White
1254 / 1254
2100(V) x 20(H)
2100 × 20
50.2W / 100.4W
IDB-2400/20
R / G / B / White
1434 / 1434
2400(V) x 20(H)
2400 × 20
57.4W / 114.8W
*For orders please specify color
Special LED Illumination
Edge Light Plate
Square Tilted
Square Surface
Chip LED Plate
Box Type Co-axial
Edge Light Plate Illumination • Back light for silhouette inspection or transparent objects
Type
*Available Colors
Number of LED
Size
Power
(Red / other colors)
(Red / other colors)
(mm)
(Red / other colors)
IFL-25/25
R / G / B / White
6/6
25 × 25
0.3W / 0.5W
IFL-30/41
R / G / B / White
10 / 10
30 × 41
0.5W / 1.0W
IFL-50/50
R / G / B / White
48 / 48
50 × 50
2.0W / 3.9W
IFL-80/100
R / G / B / White
84 / 84
80 × 100
3.4W / 6.8W
IFL-135/180
R / G / B / White
144 / 144
135 × 180
5.8W / 11.6W
IFL-150/200
R / G / B / White
168 / 168
150 × 200
6.8W / 13.5W
Square tilted Illumination • Adjustable illumination from direct to low angeled light
IDB-Q230
R / G / B / White
48 / 48 (LED 12pcs × 4)
2.0W / 3.9W
IDB-Q360
R / G / B / White
144 / 144 (LED 36pcs × 4)
5.8W / 11.6W
IDB-Q690
R / G / B / White
432 / 280 (LED 108pcs × 4 / 70pcs × 4)
17.3W / 23.2W
IDB-Q830
Red
1920 / 1920 (LED 480pcs × 4)
76.8W
Square surface Illumination for surface detection on reflective objects
IPQ-32
R / G / B / White
12 / 12
0.5W / 1.0W
IPQ-48
R / G / B / White
24 / 24
1.0W / 2.0W
IPQ-75
R / G / B / White
48 / 48
2.0W / 3.8W
IPQ-96
R / G / B / White
84 / 84
3.4W / 6.7W
Chip LED Plate Illumination • High intensity back light for transparent objects or direct illumination for non reflective parts
IDM-30/30 R
Red
36
30 × 30
1.5W
IDM-30/60 R
Red
72
30 × 60
2.9W
IDM-30/90 R
Red
108
30 × 90
4.4W
IDM-30/120 R
Red
144
30 × 120
5.8W
IDM-60/60 R
Red
144
60 × 60
5.8W
IDM-60/90 R
Red
216
60 × 90
8.7W
IDM-60/120 R
Red
288
60 × 120
11.6W
IDM-90/90 R
Red
324
90 × 90
13.0W
IDM-90/120 R
Red
432
90 × 120
17.3W
IDM-120/120 R
Red
576
120 × 120
23.1W
IDM-30/30 RT
Red
36
30 × 30 with holding flange
1.5W
IDM-30/60 RT
Red
72
30 × 60 with holding flange
2.9W
IDM-30/90 RT
Red
108
30 × 90 with holding flange
4.4W
IDM-30/120 RT
Red
144
30 × 120 with holding flange
5.8W
IDM-60/60 RT
Red
144
60 × 60 with holding flange
5.8W
IDM-60/90 RT
Red
216
60 × 90 with holding flange
8.7W
11.6W
IDM-60/120 RT
Red
288
60 × 120 with holding flange
IDM-90/90 RT
Red
324
90 × 90 with holding flange
13.0W
IDM-90/120 RT
Red
432
90 × 120 with holding flange
17.3W
IDM-120/120 RT
Red
576
120 × 120 with holding flange
23.1W
Box Type Co-axial Illumination • Homogenouse illumination for high reflective parts
IFV-13R-HM
R / G / B / White
9/9
13 × 13 (window size)
0.8W
IFV-20
R / G / B / White
25 / 25
ø19 (window size)
1.2W / 2.2W
IFV-40
R / G / B / White
64 / 49
32 × 32 (window size)
2.6W / 4.1W
IFV-50
R / G / B / White
100 / 81
36 × 32 (window size)
4.1W / 6.5W
IFV-70
R / G / B / White
168 / 168
50 × 50 (window size)
6.7W / 13.5W
Co-axial Illumination for telecentric lenses • Telecentric illumination for high reflective parts
IV-14
R / G / B / White
1/1
O.D. ø14, Tip ø8
0.2W / 0.3W
IV-27
R / G / B / White
7/7
O.D. ø27, Tip ø8
0.5W / 1.0W
*For orders please specify color
LED Dome Illumination
Dome Illumination
3 Color RGB Dome Illumination
Horizontal Dome
Dome Illumination • Homogeneous illumination, omni-directional light
Type
Available Colors
Number of LED
Size
(Red / other colors)
(Red / other colors)
(mm)
Power
(Red / other colors)
IDD-K80
R / G / B / White
96 / 72
20 × 20 (window size)
3.9W / 5.8W
IDD-K120
R / G / B / White
156 / 120
40 × 40 (window size)
6.3W / 9.6W
IDD-K150
R / G / B / White
288 / 234
50 × 50 (window size)
11.6W / 18.8W
IDD-K80
R / G / B / White
96 / 72
3.9W / 5.8W
IDD-K120
R / G / B / White
156 / 120
IDD-K150
R / G / B / White
288 / 234
ø20 (window size)
ø32 (window size)
ø42 (window size)
IDD-70/50
R/G/B
228 / 192 / 159
RGB (independently controllable)
9.2W / 15.4W / 12.8W
6.3W / 9.6W
11.6W / 18.8W
Combined Dome and Horizontal Illumination • Two independently controllable illuminations devices in one housing
IDD-T80
R / G / B / White
144 / 120
IDD-K80 + IDR-T84/54-1
5.9W / 9.8W
IDD-T120
R / G / B / White
233 / 197
IDD-K120 + IDR-T122/92-1
9.5W / 15.9W
IDD-T150
R / G / B / White
384 / 330
IDD-K150 + IDR-T152/114-1
15.5W / 26.5W
*For orders please specify color
Power Supply for LED Illumination
Power Supply for LED Illumination
Power supply
IWDV-10S-V
1 Channel, 10W, 0-12VDC adjustable voltage control for Direct illumination
Power supply
IWDT-10D-V
2 Channel, 10W 12V adjustable pulse control for Direct illumination
NET USA, Inc.
3037 - 45th Street #8 • Highland, IN 46322, USA
Tel.: (219) 934 - 90 42 • Fax: (219) 934 - 90 47
E-mail: netusa@bellsouth.net
(NET) Prosp.U6/illumination/VS/12-2002
NET GmbH
NEW ELECTRONIC TECHNOLOGY
Lerchenberg 7 • D 86923 Finning, Germany
Tel.: +49(0)88 06 - 92 34-0 • Fax: +49(0)88 06 - 92 34-77
E-mail: info@net-gmbh.com