LM3 BANNER ENGINEERING, LM3 Datasheet - Page 11

• Manufacturer Part Number: LM3
• Description: Photoelectric Sensor
• Manufacturer: BANNER ENGINEERING

Specifications of LM3

• Timing Function: On-Delay And Off-Delay
• Time Range: None To Output Follows Input
• Application: Interconnecting the power block and scanner block
• Brand/series: Multi-Beam®
• Function: Module, Logic
• Includes: Blade & socket connector
• Logic Type: ON⁄OFF, Light or Dark Operate
• Sensing Mode: Adjustable Field
• Technology: Photoelectric
• Accessory Type: Logic Module
• Lead Free Status / Rohs Status: RoHS Exempt Product
• For Use With: Multi-Beam Sensors

For complete information on glass
fiber optic assemblies and
accessories, see product catalog.
OPPOSED FIBER OPTIC
Mode (glass fiber optics)
MULTI-BEAM
OPPOSED MODE
DIFFUSE MODE
HIGH-POWER SCANNER
BLOCK
FIBER OPTIC Mode
(glass fiber optics)
Sensing Mode
OBJECT
OBJECT
OBJECT
SBFX1
Range: see excess gain
curves
Response: 10ms on/off
Repeatability: 1.5ms
Beam: infrared, 880nm
Fiber optic information:
IT13S: individual assembly
.06 in (1,5mm) dia. bundle
IT23S: individual assembly
.12 in. (3mm) dia. bundle
BT13S: bifurcated assem-
bly, .06 in. (1.5mm) dia.
bundle
BT23S: bifurcated assem-
bly, .12 in. (3mm) dia.
bundle
L9: .5in. (12mm) dia. lens
L16F: 1.0 in. (25mm) dia.
lens
SBEF & SBRF1
Range:
Response: 1ms on/off
Repeatability: 0.03ms
Beam: infrared, 880nm
NOTE: fiber optic gain
curves apply to 3-foot fiber
lengths. Gain decreases by
approximately 10% for each
additional foot of fiberoptic
cable.
Model SBFX1 is the first choice for glass fiber optic applications, except in fiber optic retroreflective applications
or where faster response speed or visible light are a requirement. Model SBFX1 contains both emitter and receiver
and thus accepts either one bifurcated fiberoptic assembly or two individual fiber optic cables. The excess gain
of model SBFX1 is the highest available in the photoelectric industry. As a result, opposed individual fibers
operate reliably in many very hostile environments. Also, special miniature bifurcated fiber optic assemblies with
bundle sizes as small as .020 inch (.5mm) in diameter may be used successfully with model SBFX1 for diffuse
mode sensing. The excess gain curves and beam patterns illustrate response with standard .060 inch (1.5mm)
diameter and .12 inch (3mm) diameter bundles. Response for smaller or larger bundle sizes may be interpolated.
NOTE: opposed ranges shown are meant to illustrate excess gain only, and are limited by fiber length. Use scanner
block models SBEXF and SBRXF1 (above) for long range opposed fiber optic sensing.
SBEF & SBRF1: use with individual glass fiber optic assemblies in lieu of model SBF1 where it is inconvenient
to run fibers from a single scanner block.
SBEXF & SBRXF1: use in place of model SBFX1 (shown below) for long-range opposed fiber optic sensing.
Or use where high excess gain is required and it is difficult to run the fibers to both sides of the process from a single
scanner block. Lenses for fiber optics are shown in the Banner product catalog.
SBEXF & SBRXF1
Range: see excess gain
curve
Response: 10ms on/off
Repeatability: 0.7ms
Beam: infrared, 880nm
3- & 4-wire Scanner Blocks
Models
see excess gain curve
E
X
C
E
S
S
G
A
I
N
E
X
C
E
S
S
G
A
I
N
I
I
E
X
C
E
S
S
G
A
I
N
E
X
C
E
S
S
G
A
I
N
I
I
1000
1000
1000
1000
100
100
100
100
10
10
10
10
1
1
.1 IN
1
.1 IN
1
.1 FT
.1 FT
Excess Gain
opposed mode,
IT13S fibers
BT13S
no
lenses
Diffuse mode, glass fibers
no lens
with
L9
lenses
with
L9
lenses
1 FT
1 IN
1 IN
1 FT
DISTANCE
DISTANCE
DISTANCE
DISTANCE
(Range based on 90%
reflectance white test
card)
BT23S
SBFX1
opposed mode,
SBEXF &
SBRXF1
IT23S fibers
opposed mode,
IT23S fibers
SBEF &
SBRF1
10 IN
10 IN
SBFX1
10 FT
10 FT
with
L16F
lenses
Opposed
mode,
IT23S
fibers
with
L16F
lenses
100 FT
100 FT
100 IN
100 IN
I
N
C
H
E
S
I
N
C
H
E
S
I
N
C
H
E
S
I
N
C
H
E
S
.15
.05
.05
.15
DISTANCE TO 90% WHITE TEST CARD--INCHES
12
8
4
0
4
8
12
24
16
8
0
8
16
24
6
4
2
0
2
4
6
0
.1
.1
Beam Pattern
0
0
0
0
SBEF/SBRF1
SBEXF & SBRXF1
SBFX1
OPPOSED DISTANCE--INCHES
8
OPPOSED DISTANCE--FEET
20
10
OPPOSED DISTANCE--FEET
1
IT23S, L9 lenses
BT13S
IT13S
16
20
40
2
with IT23S fibers
and L16F lenses
with IT23S fibers
and L16F lenses
24
30
BT23S
60
3
SBFX1
32
40
80
4
IT23S
100
50
40
5
11