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MINI-BEAM
®
SM312FV
Visible-light Glass Fiber Optic DC Sensors
Printed in USA
05/01 P/N 03510 rev. C
• Used with Banner Glass Fiber Optic assemblies for specific
applications including the following: color registration
sensing in the diffuse mode (except for red-on-white
contrast, which requires a green or blue light source);
presence sensing of translucent materials and registration
mark sensing on clear webs in the opposed mode
• Compact, modulated, self-contained fiber optic sensors for
10-30V dc operation
• Useable in opposed, retroreflective, and diffuse fiber optic
modes with Banner glass fiber optic assemblies
• Switch-selectable for light operate or dark operate
• Includes Banner’s exclusive AID™ alignment system;
US patent number 4356393
*NOTES:
i) 9 m (30') cables are available by adding suffix “W/30” to the model number of any cabled sensor (e.g., SM312FV W/30).
ii) A 150 mm (6") long pigtail cable with attached QD connector is available by adding suffix “QDP” to the model number of any
MINI-BEAM sensor (e.g., SM312FVQDP). See page 5 for more information.
iii) A model with a QD connector requires an accessory mating cable. See page 5 for more information.
iv) May be ordered with 0.3 millisecond on/off response by adding suffix “MHS” to the model numbers
(e.g., SM312FVMHS). This modification reduces sensing range (and excess gain).
MINI-BEAM Glass Fiber Optic Models
Diffuse mode performance based on 90% reflectance white test card
Models Range Cable*
Supply
Voltage
Output
Type
Excess Gain
Visible red, 650 nm
SM312FV
SM312FVQD
Range
varies by
sensing
mode
and fiber
optics
used
2 m (6.5')
4-Pin Euro QD
10-30V dc
Bipolar
NPN/PNP
1
10
100
10 mm
.40 in
100 mm
4.0 in
1000 mm
40 in
1 mm
.04 in
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
SM312FV
Opposed Mode
IT13S Fiber
IT23S Fiber
250 mm
10 in
200 mm
8 in
150 mm
6 in
100 mm
4 in
50 mm
2 in
0
0
25 mm
50 mm
75 mm
25 mm
50 mm
75 mm
0
1 in
2 in
3 in
1 in
2 in
3 in
DISTANCE
SM312FV
Opposed Mode
IT13S IT23S
Beam Pattern
25 mm
1.0 in
20 mm
0.8 in
15 mm
0.6 in
10 mm
0.4 in
5 mm
0.2 in
0
0
0.65 mm
1.30 mm
1.95 mm
0.65 mm
1.30 mm
1.95 mm
0
0.025 in
0.050 in
0.075 in
0.025 in
0.050 in
0.075 in
DISTANCE
SM312FV
Diffuse Mode
BT23SBT13S
1
10
100
1 mm
.04 in
10 mm
.40 in
100 mm
4 in
.1 mm
.004 in
1000
E
X
C
E
S
S
G
A
I
N
DISTANCE
SM312FV
Diffuse Mode
BT23S Fiber
BT13S Fiber

Summary of content (8 pages)