Valu-beam 915 series sensors, Beam pattern sensing mode, Models excess gain – Banner VALU-BEAM Series User Manual
Page 11: Retroreflective mode, Opposed mode, Sma91e & smw95r, Sma91esr & smw95rsr, Smw915lv, Sma915lv, Smb915lv
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All emitter/receiver pairs:
Response: 20ms on/off
Beam: infrared, 880nm
Visible red "tracer beam"
RETROREFLECTIVE
MODE
A visible-red light beam reduces the potential for false signals from highly
reflective objects ("proxing") and simplifies alignment. AG (anti-glare) models
polarize the emitted light and filter out unwanted reflections, making their use
possible in applications otherwise unsuited to retroreflective sensing (and where
reduced excess gain is acceptable). Maximum range with all units is attained when
using the model BRT-3 3" corner cube reflector. See the Banner product catalog for
details about available retroreflective materials.
SMA91E & SMW95R
Voltage: 12 to 28V ac/dc,
("E": 10-250V ac/dc)
Range: 200 feet (60m)
Effective beam: 0.5" dia.
SMA91E &
SMA95R or SMB95R
Voltage:
SMA95R 90 to 130V ac,
SMB95R 210 to 250V ac,
("E": 10-250V ac/dc)
Range: 200 feet (60m)
Effective beam: 0.5" dia.
SMA91ESR &
SMA95RSR or
SMB95RSR
Voltage:
SMA95RSR 90 to 130V ac,
SMB95RSR 210 to 250V ac,
("ESR": 10 to 250V ac/dc)
Range: 10 feet (3m)
Effective beam: 0.14" dia.
SMA91ESR &
SMW95RSR
Voltage: 12 to 28V ac/dc,
("ESR": 10-250V ac/dc)
Range: 10 feet (3m)
Effective beam: 0.14" dia.
SMW915LV
Voltage: 12 to 28V ac/dc
SMA915LV
Voltage: 90 to 130V ac
SMB915LV
Voltage: 210 to 250V ac
Range: 6 inches to
30 feet (9m)
Response: 20ms on/off
Beam: visible red, 650nm
Opposed mode sensors have higher excess gain than other models, and
therefore should be used whenever possible. The small size of these
sensors makes them ideal for many conveyor applications, and their small
effective beam size (particularly of the ESR/RSR models) enables them
to reliably detect relatively small objects. ESR and RSR models also have
a wide beam angle for very forgiving alignment within the 10-foot range.
VALU-BEAM opposed mode sensors have a visible red "tracer beam"
which greatly simplifies sensor alignment. E and R models have a narrow
beam angle which allows receivers to be placed on relatively close centers
(at close range) in multiple sensor arrays.
Range: 1 to 15 feet (4,5m)
Response: 20ms on/off
Beam: visible red, 650nm
(with polarizing filter)
SMW915LVAG
(anti-glare filter)
Voltage: 12 to 28V ac/dc
SMA915LVAG
(anti-glare filter)
Voltage: 90 to 130V ac
SMB915LVAG
(anti-glare filter)
Voltage: 210 to 250V ac
1000
100
10
1
1 FT
10 FT
100 FT
1000 FT
DISTANCE
SMA91E &
SMW95R or
SMA95R or
SMB95R
E
X
C
E
S
S
G
A
I
N
I
1000
100
10
1
.1 FT
1 FT
10 FT
100 FT
DISTANCE
E
X
C
E
S
S
G
A
I
N
I
SMA91ESR &
SMW95ESR or
SMA95ESR or
SMB95ESR
1000
100
10
1
.1 FT
1 FT
10 FT
100 FT
DISTANCE
with 3"
reflector
(BRT-3)
with
BRT-T tape
with 1"
reflector
(BRT-1)
SMW915LV,
SMA915LV,
SMB915LV
E
X
C
E
S
S
G
A
I
N
I
1000
100
10
1
DISTANCE
SMW915LVAG,
SMA915LVAG,
SMB915LVAG
with one BRT-3
3" retroreflector
.1 FT
1 FT
10 FT
100 FT
E
X
C
E
S
S
G
A
I
N
I
0
0
I
N
C
H
E
S
OPPOSED DISTANCE--FEET
20
40
60
20
40
60
50
100
150
200
250
SMA91E with SMW95R
or SMA95R or SMB95R
2
4
6
8
10
0
0
4
8
12
4
8
12
I
N
C
H
E
S
OPPOSED DISTANCE--FEET
SMA91ESR with
SMW95RSR or
SMA95RSR or
SMB95RSR
3
6
9
12
15
0
0
1
2
3
1
2
3
I
N
C
H
E
S
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
SMW915LVAG, SMA915LVAG,
SMB915LVAG
6
12
18
24
30
0
0
2
4
6
2
4
6
I
N
C
H
E
S
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
SMW915LV, SMA915LV,
SMB915LV
Beam Pattern
Sensing Mode
OBJECT
RETROREFLECTIVE TARGET
OPPOSED Mode
OBJECT
EMITTER
RECEIVER
VALU-BEAM 915 Series Sensors
Models
Excess Gain
11