Banner VALU-BEAM User Manual

Product
Line
Specifications
VALU-BEAM® Sensors
Rugged, self-contained photoelectric sensors for industrial applications
Economy, performance, and durability in a family of rugged,
self-contained sensors for demanding industrial applications 912 Series sensors have solid-state outputs; models for either
10-30V dc or 24-250V ac operation (pages 4 to 9) 915 Series sensors have electromechanical relay output; models
for 12-28V ac/dc, 90-130V ac, or 210-250V ac (pages 10 to 13) 990 Series sensors output to a built-in 6-digit totalizing counter;
operate from both 12-115V dc and 10-250V ac (pages 14 to 17) Many models available in opposed, retroreflective, diffuse,
convergent beam, and fiber optic sensing modes Highly-visible top-mounted LED output indicator; 912 Series
sensors have Banner's exclusive, patented AID™ indicator system
Printed in USA P/N 32894
VALU-BEAM® Sensors
VALU-BEAMs are a family of rugged, self-contained photoelec-
tric sensors designed for especially demanding industrial applica­tions where economy, performance, and durability are important. VALU-BEAMs are built in a variety of operating voltages (both dc and ac) and output types (solid state and electromechanical relay). SM912 and SM2A912 Series VALU-BEAMs have solid state outputs and are available in either 10-30V dc-powered or 24-250V ac-powered models (see specifications, page 4). SMW915, SMA915, and SMB915 Series VALU-BEAMs have electrome­chanical relay output and operate from 12-28V ac/dc, 90-130V ac, or 210 to 250V ac respectively. SMA990 Series VALU-BEAMs have a built-in 6-digit totalizing counter and operate on 12 to 115V dc or 10 to 250V ac. A fourth VALU-BEAM line, SMI912 Series intrinsically safe sensors (low voltage dc sensors having Factory Mutual approval for use with intrinsic-safe barriers in hazardous areas) is covered in data sheet P/N 03396 and the Banner catalog.
Powerful, modulated LED light sources give VALU-BEAM sen­sors greater sensing range than competitive units and a high degree of immunity to ambient light. All models are totally epoxy­encapsulated and housed in molded VALOX® housings for the ultimate in shock, vibration, moisture, and corrosion resistance. All VALU-BEAM sensors conform to NEMA standards 1, 2, 3, 3S, 4, 4X, 12, and 13.
VALU-BEAM sensors may be mounted from either the front or the rear using their two through-mounting holes, or by the outside
threads of their M30x1.5 threaded base (mounting nut supplied), making them ideal for conveyor and other production line applica­tions. A versatile 2-axis steel accessory mounting bracket (model SMB900) simplifies mounting and alignment. Model SMB30SM swivel-mount bracket offers the ultimate in flexibility and conve­nience. The bases of standard VALU-BEAMs have a 1/2" NPS integral internal conduit thread, and are supplied with a 6-foot PVC-covered cable. Models with a NEMA-4 rated quick-discon­nect connector (QD models) are available optionally.
All VALU-BEAM sensors have an easily-visible top-mounted red LED indicator to assist in alignment and system monitoring. On SMA915, SMB915, SMW915, and SMA990 Series VALU­BEAMs, this indicator lights whenever the sensor "sees" its modulated light source. On SM2A912 Series 2-wire sensors, the LED lights whenever the load is energized. SM912 Series sensors have Banner's exclusive, patented "AID" system (Alignment Indi­cating Device, US patent #4356393) which lights the indicator LED whenever the sensor "sees" its modulated light source, and also pulses the LED at a rate proportional to the received light signal strength. This feature greatly simplifies alignment: in most situa­tions, alignment becomes simply a matter of positioning the sensor for maximum LED pulse rate.
VALU-BEAMs offer a choice of light or dark operate in the same sensor. This is done via a rear panel control or, in the relay output units, by offering both N/O and N/C output relay contacts.
WARNING VALU-BEAM photoelectric presence sensors do NOT include the self-checking redundant circuitry necessary
to allow their use in personnel safety applications. A sensor failure or malfunction can result in either an energized or a de-energized sensor output condition.
!
ANSI machine safety standards for point-of-operation guarding devices. No other Banner sensors or controls are designed to meet these standards, and they must NOT be used as sensing devices for personnel protection.
WARRANTY: Banner Engineering Corporation warrants its products to be free from defects for one year. Banner Engineering Corporation will repair or replace, free of charge, any product of its manufacture found to be defective at the time it is returned to the factory during the warranty period. This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu of any other warranty either expressed or implied.
Never use these products as sensing devices for personnel protection. Their use as safety devices may create an unsafe condition which could lead to serious injury or death.
Only MACHINE-GUARD and PERIMETER-GUARD Systems, and other systems so designated, are designed to meet OSHA and
2
VALU-BEAM Sensors
*NOTE: Emitter voltage range is 10-250V ac or dc
Series Model Sensing Mode Range Operating Voltage* Page
912 Series SMA91E & SM91R Opposed: long range 200 feet 10 to 30V dc* p. 5
Sensors with infinite-life solid-state output relay
SMA91E & SM2A91R Opposed: long range 200 feet 24 to 250V ac* p. 5 SMA91ESR & SM91RSR Opposed: short range 10 feet 10 to 30V dc* p. 5 SMA91ESR & SM2A91RSR Opposed: short range 10 feet 24 to 250V ac* p. 5
SM912LV Retroreflective: visible beam 30 feet 10 to 30V dc p. 5 SM2A912LV Retroreflective: visible beam 30 feet 24 to 250V ac p. 5 SM912LVAG Retroreflective: polarized beam 15 feet 10 to 30V dc p. 5 SM2A912LVAG Retroreflective: polarized beam 15 feet 24 to 250V ac p. 5
SM912D Diffuse (proximity): long range 30 inches 10 to 30V dc p. 6 SM2A912D Diffuse (proximity): long range 30 inches 24 to 250V ac p. 6 SM912DSR Diffuse (proximity): short range 15 inches 10 to 30V dc p. 6 SM2A912DSR Diffuse (proximity): short range 15 inches 24 to 250V ac p. 6
SM912CV Convergent beam: visible red 1.5-inch focus 10 to 30V dc p. 6 SM2A912CV Convergent beam: visible red 1.5-inch focus 24 to 250V ac p. 6 SM912C Convergent beam: infrared 1.5-inch focus 10 to 30V dc p. 7 SM2A912C Convergent beam: infrared 1.5-inch focus 24 to 250V ac p. 7
SMA91EF & SM91RF Opposed fiber optic: glass fibers see specs 10 to 30V dc* p. 6 SMA91EF & SM2A91RF Opposed fiber optic: glass fibers see specs 24 to 250V ac* p. 6
SM912F Fiber optic: glass fibers see specs 10 to 30V dc p. 7 SM2A912F Fiber optic: glass fibers see specs 24 to 250V ac p. 7
915 Series SMA91E & SMW95R Opposed: long range 200 feet 12 to 28V ac/dc* p. 11
SMA91E & SMA95R Opposed; long range 200 feet 90 to 130V ac* p. 11
Sensors with SPDT electromechanical output relay
SMA91E & SMB95R Opposed: long range 200 feet 210 to 250V ac* p. 11 SMA91ESR & SMW95RSR Opposed: short range 10 feet 12 to 28V ac/dc* p. 11 SMA91ESR & SMA95RSR Opposed: short range 10 feet 90 to 130V ac* p. 11 SMA91ESR & SMB95RSR Opposed: short range 10 feet 210 to 250V ac* p. 11
SMW915LV Retroreflective: visible beam 30 feet 12 to 28V ac/dc p. 11 SMA915LV Retroreflective: visible beam 30 feet 90 to 130V ac p. 11 SMB915LV Retroreflective: visible beam 30 feet 210 to 250V ac p. 11 SMW915LVAG Retroreflective: polarized beam 15 feet 12 to 28V ac/dc p. 11 SMA915LVAG Retroreflective: polarized beam 15 feet 90 to 130V ac p. 11 SMB915LVAG Retroreflective: polarized beam 15 feet 210 to 250V ac p. 11
SMW915D Diffuse (proximity): long range 30 inches 12 to 28V ac/dc p. 12 SMA915D Diffuse (proximity): long range 30 inches 90 to 130V ac p. 12 SMB915D Diffuse (proximity): long range 30 inches 210 to 250V ac p. 12 SMW915DSR Diffuse (proximity): short range 15 inches 12 to 28V ac/dc p. 12 SMA915DSR Diffuse (proximity): short range 15 inches 90 to 130V ac p. 12 SMB915DSR Diffuse (proximity): short range 15 inches 210 to 250V ac p. 12
SMW915CV Convergent: visible red 1.5-inch focus 12 to 28V ac/dc p. 12 SMA915CV Convergent: visible red 1.5-inch focus 90 to 130V ac p. 12 SMB915CV Convergent: visible red 1.5-inch focus 210 to 250V ac p. 12
SMW915F Fiber optic: glass fibers see specs 12 to 28V ac/dc p. 13 SMA915F Fiber optic: glass fibers see specs 90 to 130V ac p. 13 SMB915F Fiber optic: glass fibers see specs 210 to 250V ac p. 13
SMW915FP Fiber optic: plastic fibers see specs 12 to 28V ac/dc p. 13 SMA915FP Fiber optic: plastic fibers see specs 90 to 130V ac p. 13 SMB915FP Fiber optic: plastic fibers see specs 210 to 250V ac p. 13
990 Series SMA91E & SMA99R Opposed: long range 200 feet* p. 15
Sensors with built-in 6-digit totalizing counter
SMA91ESR & SMA99RSR Opposed: narrow beam 10 feet* p. 15 SMA990LV Retroreflective: visible beam 30 feet p. 15
SMA990LVAG Retroreflective: polarized beam 15 feet p. 15 SMA990LT Retroreflective: infrared beam 30 feet p. 16
(used for "people counting")
SMA990CV Convergent beam: visible red 1.5-inch focus p. 16 SMA990F Fiber optic: glass fibers see specs p. 17
SMA990FP Fiber optic: plastic fibers see specs p. 16
All 990 Series sensors operate from 10 to 250V ac or 12 to 115V dc
3
VALU-BEAM 912 Series Sensors
dc sensor specifications
SUPPLY VOLTAGE: 10 to 30V dc at 20mA, exclusive of load (except for SMA91E, ESR, and EF emitters, which operate from 10 to 250V ac or dc, 10mA max.).
OUTPUT CONFIGURATION: one current sourcing (PNP) and one current sinking (NPN) open-collector transistor.
OUTPUT RATING: 250mA continuous, each output. Off-state leakage current less than 10 microamps. Output saturation voltage: for PNP output, <1 volt at 10mA and <2 volts at 250mA; for NPN output, <200 millivolts at 10mA and <1volt at 250mA.
OUTPUT PROTECTION: protected against false pulse on power­up, inductive load transients, power supply polarity reversal, and continuous overload or short circuit of outputs.
RESPONSE TIME: 4 milliseconds ON, 4 milliseconds OFF (except reciever-only units, which are 8 ms ON and 4 ms OFF). Independent of signal strength. 100 millisecond delay on power-up (outputs non­conducting during this time).
REPEATABILITY OF RESPONSE: see individual sensor specs. Independent of signal strength.
CONSTRUCTION: reinforced VALOX lated, molded acrylic lenses, stainless steel hardware. Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 12, and 13.
CABLE: 6' of PVC-jacketed cable standard; 2-conductor (emitters) or 4-conductor. Quick-disconnect (QD) models are available optionally. Model MBCC-412 4-conductor cable for dc "QD" models must be purchased separately. DC "QD" emitters use cable model MBCC-312. "QD" cable is purchased separately; see pages 18 and 19.
ADJUSTMENTS: LIGHT/DARK OPERATE select switch and SENSITIVITY control potentiometer, both located on rear of sensor.
INDICATOR LED: exclusive, patented Alignment Indicating De­vice system (AID™, US patent #4356393) lights a top-mounted red LED indicator whenever the sensor sees a "light" condition, with a superimposed pulse rate proportional to the light signal strength (the stronger the signal, the faster the pulse rate).
OPERATING TEMPERATURE RANGE: -20 to +70 degrees C (-4 to +158 degrees F).
®
housing, totally encapsu-
ac sensor specifications
SUPPLY VOLTAGE: 24 to 250V ac (50/60Hz), except for SMA91E, ESR, and EF emitters, which operate from 10 to 250V ac or dc.
OUTPUT CONFIGURATION: solid-state switching element. OUTPUT RATING: min. load current 10mA; max. steady-state load
capability 750mA to 50°C ambient (122°F), 500mA to 70°C ambient (158°F). Inrush capability 4 amps for 1 sec. (non-repetitive). Off-state leakage current less than 1.7mA rms. On-state voltage drop 5 volts rms at 750mA load, 10 volts rms at 15mA load.
OUTPUT PROTECTION: protected against false pulse on power­up and inductive load transients.
RESPONSE TIME: 8 milliseconds ON, 8 milliseconds OFF (except receiver-only units, which are 8 ms ON and 4 ms OFF). OFF time does not include load response of up to 1/2 ac cycle (8.3 milliseconds). Independent of signal strength. Response time specification of the load should be considered when important. 300-millisecond delay on power-up (outputs are non-conducting during this time).
REPEATABILITY OF RESPONSE: see individual sensor specs. Does not take into consideration "off" response time variation of up to 1/2 ac cycle (8.3ms) and load response time. Independent of signal strength.
CONSTRUCTION: reinforced VALOX lated, molded acrylic lenses, stainless steel hardware. Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 12, and 13.
CABLE: 6' of PVC-jacketed 2-conductor cable standard. Three-pin quick-disconnect (QD) models are available optionally (one connector pin goes unused). Model MBCC-312 3-conductor cable for "QD" models must be purchased separately (see pages 18 and 19).
ADJUSTMENTS: LIGHT/DARK OPERATE select switch and SENSITIVITY control potentiometer, both located on rear of sensor.
INDICATOR LED: top-mounted red LED indicator lights when output is conducting. Model SMA91E emitter has a visible-red "tracer beam" which indicates "power on" and enables easy "line-of-sight" alignment.
OPERATING TEMPERATURE RANGE: -20 to +70 degrees C (-4 to +158 degrees F).
®
housing, totally encapsu-
Functional Schematic: SM912 Series DC Sensors
Dimension Drawing, Front View
4
Functional Schematic: SM2A912 Series AC Sensors
Rear View
VALU-BEAM 912 Series Sensors
Sensing Mode
OPPOSED Mode
EMITTER
OBJECT
Repeatability: 1.0ms (all models)
RECEIVER
SMA91E & SM91R
Voltage: 10 to 30V dc,
("E": 10-250V ac/dc)
Range: 200 feet (60 m) Response: 8ms on/4 off Beam: infrared, 880nm;
visible red tracer beam
Effective beam: 0.5" dia.
SMA91E &SM2A91R
Voltage: 24 to 250V ac,
("E": 10-250V ac/dc)
Range: 200 feet (60 m) Response: 8ms on/4 off Beam: infrared, 880nm Effective beam: 0.5" dia.
SMA91ESR & SM91RSR
Voltage: 10 to 30V dc,
("ESR": 10-250V ac/dc)
Range: 10 feet (3 m) Response: 8ms on/4 off Beam: infrared, 880nm Effective beam: 0.14" dia.
SMA91ESR & SM2A91RSR
Voltage: 24 to 250V ac Range: 10 feet (3 m) Response: 8ms on/4 off Beam: infrared, 880nm Effective beam: 0.14" dia.
Excess GainModels
1000
E X C
100
E S S
G
10
A
I
I N
1
1 FT 10 FT 100 FT 1000 FT
SMA91E & SM91R, SMA91E & SM2A91R
DISTANCE
Beam Pattern
60 40
I
20
N C
0
H E
20
S
40 60
0
SMA91E/SM91R, SMA91E/SM2A91R
50 100 150 200 250
OPPOSED DISTANCE--FEET
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. VALU-BEAM opposed mode sensors have a visible red "tracer beam" which greatly simplifies sensor alignment. ESR/RSR models have a wide beam angle for very forgiving alignment within the 10 foot range. E/R models have a narrow beam spread and should be used when it is important to minimize optical "crosstalk" between adjacent emitter-receiver pairs at close range in multiple sensor arrays.
1000
E X C
100
E S S
G A
10
I
I N
1
.1 FT 1 FT 10 FT
SMA91ESR & SM91RSR, SMA91ESR & SM2A91RSR
DISTANCE
100 FT
I N C H E S
12
8
4
SMA91ESR/SM91RSR,
0
SMA91ESR/SM2A91RSR
4
8
12
2 468100
OPPOSED DISTANCE--FEET
RETROREFLECTIVE
RETROREFLECTIVE TARGET
OBJECT
Repeatability:
1.3ms (dc models); 2.6ms (ac models)
SM912LV
Voltage: 10 to 30V dc Range: 6 inches to
30 feet (9 m)
Response: 4ms on/off Beam: visible red, 650nm
SM2A912LV
Voltage: 24 to 250V ac Range: 6 inches to
30 feet (9 m)
Response: 8ms on/off Beam: visible red, 650nm
SM912LVAG
(anti-glare filter)
Voltage: 10 to 30V dc Range: 1 to 15 feet (4,5 m) Response: 4ms on/off Beam: visible red, 650nm
(with polarizing filter)
SM2A912LVAG
(anti-glare filter)
Voltage: 24 to 250V ac Range: 1 to 15 feet (4,5 m) Response: 8ms on/off Beam: visible red, 650nm
(with polarizing filter)
1000
SM912LV
E X C E S S
G A
I
I N
SM912LV, SM2A912LV
100
with 3"
with 1"
10
reflector (BRT-1)
with BRT-T tape
1
.1 FT 1 FT 10 FT 100 FT
DISTANCE
reflector (BRT-3)
6
SM2A912LV
4
I
2 N C
0 H E
2
S
4
6
6 121824300
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
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 (when reduced excess gain is acceptable). Maximum range with "LV" units is attained when using the model BRT-3 3" corner cube reflector. For details on retroreflec­tive target materials, see the Banner product catalog.
1000
E X C
100
E S S
G A
10
I
I N
1
.1 FT
SM912LVAG, SM2A912LVAG
with one BRT-3 3" retroreflector
1 FT 10 FT 100 FT
DISTANCE
3
SM912LVAG SM2A912LVAG
2
I
1
N C
0
H E
1
S
2
3
36912150
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
5
)
)
%
VALU-BEAM 912 Series Sensors
n
Sensing Mode
DIFFUSE Mode
OBJECT
Models
SM912D
Voltage: 10 to 30V dc Range: 30 inches (76 cm) Response: 4ms on/off Beam: infrared, 880nm
SM2A912D
Voltage: 24 to 250V ac Range: 30 inches (76 cm) Response: 8ms on/off Beam: infrared, 880nm
Repeatability:
1.3ms (dc models);
2.6ms (ac models)
SM912DSR
Voltage: 10 to 30V dc Range: 15 inches (38cm) Response: 4ms on/off Beam: infrared, 880nm
SM2A912DSR
Voltage: 24 to 250V ac Range: 15 inches (38cm) Response: 8ms on/off Beam: infrared, 880nm
Excess Gain
1000
SM912D, SM2A912D
E
(Range based on 90%
X
reflectance white test card
C
100
E S S
G
10
A
I
I N
1
.1 IN 1 IN 10 IN 100 IN
DISTANCE
Beam Pattern
.75 .50
I
.25
N C
0
H E
.25
S
.50 .75
6 121824300
DISTANCE TO 90% WHITE TEST CARD--INCHES
SM912D SM2A912D
These sensors operate by detecting the reflection of their own light from the object being sensed, and therefore require no special reflectors. "DSR" models have better response than "D" models to objects within 3 inches of the sensor. "DSR" models should be used when it is necessary to minimize sensor response to background objects.
1000
SM912DSR, SM2A912DSR
E X
100
C E S S
G A
I
I N
(Range base on 90% reflectance white test card
10
1
.1 IN 1 IN 10 IN 100 IN
DISTANCE
.75 .50
I
.25
N C
0
H E
.25
S
.50 .75
DISTANCE TO 90% WHITE TEST CARD--INCHES
SM912DSR SM2A912DSR
36912150
CONVERGENT Mode
OBJECT
SM912CV
Voltage: 10 to 30V dc Focus at 1.5" (38 mm) Response: 4ms on/off Beam: visible red, 650nm
SM2A912CV
Voltage: 24 to 250V ac Focus at 1.5" (38 mm) Response: 8ms on/off Beam: visible red, 650nm
Repeatability:
1.3ms (dc models);
2.6ms (ac models)
SM912C
Voltage: 10 to 30V dc Focus at 1.5" (38 mm) Response: 4ms on/off Beam: infrared, 880nm
SM2A912C
Voltage: 24 to 250V ac Focus at 1.5" (38 mm) Response: 8ms on/off Beam: infrared, 880nm
1000
SM912CV,
E
SM2A912CV
X C
100
E S S
G
10
A
I
I N
1
.1 IN 1 IN 10 IN 100 IN
(Range based on 90 reflectance white test card)
DISTANCE
.09
SM912CV
.06
SM2A912CV
I
.03
N C
0
H E
.03
S
.06 .09
1.0 1.5 2.0 2.5
.50
DISTANCE TO 90% WHITE TEST CARD--INCHES
VALU-BEAM SM912CV and SM2A912CV visible red convergent sensors (above) produce a precise .06" diameter sensing spot at a focus point 1.5" in front of the sensor lens. Due to their very narrow depth of field, they excel at detecting small objects only a fraction of an inch away from backgrounds. They are also ideal for some high-contrast color-registration applications. Their visible red sensing beam simplifies alignment.
Models SM912C and SM2A912C (below) are infrared convergent beam sensors. Operating voltages, response times, repeatability, and focus distance are the same as for the SM912CV and SM2A912CV. The SM912C and SM2A912C, however, have much higher excess gain and an infrared sensing beam for highly reliable sensing of objects of low reflectivity.
1000
SM912C,
E X
100
C E S S
G
10
A I
I N
1
.1 IN 1 IN 10 IN 100 IN
SM2A912C
(Range based o 90% reflectance white test card)
DISTANCE
.09
SM912C SM2A912C
.06
I
.03
N C
0
H E
.03
S
.06 .09
1.2 1.8 2.4 3.0
.60
DISTANCE TO 90% WHITE TEST CARD--INCHES
6
VALU-BEAM 912 Series Sensors
s
s
r
F
Sensing Mode
OPPOSED FIBER OPTIC MODE (glass fibers)
EMITTER
OBJECT
FIBER OPTIC Mode
OPPOSED
OBJECT
RETRO
OBJECT
RETROREFLECTIVE TARGET
DIFFUSE
RECEIVER
OBJECT
Models Excess Gain
SMA91EF &
SM91RF
Voltage: 10 to 30V dc
("EF": 10-250V ac/dc)
Range: see E.G. curves Response: 8ms on/4 off Beam: infrared, 880nm
Repeatability:
1.0ms (all models)
SMA91EF & SM2A91RF
Voltage: 24 to 250V ac
("EF": 10-250V ac/dc)
Range: see E.G. curves Response: 8ms on/4 off Beam: infrared, 880nm
SM912F
Voltage: 10 to 30V dc Range: see E.G. curves Response: 4ms on/off Beam: infrared, 880nm
SM2A912F
Voltage: 24 to 250V ac Range: see E.G. curves Response: 8ms on/off Beam: infrared, 880nm
Repeatability:
1.3ms (dc models);
2.6ms (ac models)
Fiber optic sensing is often the answer when, due to space or environmental limitations, the sensor itself cannot be placed at the actual sensing position. These sensors' pow­erful modulated infrared beam is compatible with all Banner glass fiber optics in the opposed, retroreflective, and diffuse sensing modes (see Banner product catalog). Sensor/fiber interface is wa­terproof to maintain complete sensing system moisture re­jection.
1000
E X
100
C E S S
G
10
A
I
I N
with IT13S fibers
1
.1 FT 1 FT 10 FT 100 FT
These opposed mode fiber optic emitter-receiver pairs are used where the separation between emitting and receiving fibers is greater than a few feet, or where it is inconvenient to run both fibers from a single VALU-BEAM sensor. These models have a watertight o-ring sealed sensor/fiber interface, and are compatible with all Banner glass fiber optic assemblies (see product catalog).
1000
SM912F, SM2A912F
E X
100
C E S S
G
10
A
I
I N
IT13S fibers
1
.1 IN 1 IN 10 IN
1000
SM912F, SM2A912F
E X
100
C E S S
G
10
A
I
I N
E X C E S S
G A
I
I N
with L9 len and BT13S fibers
1
.1 FT 1 FT 10 FT 100 FT
1000
SM912F, SM2A912F
100
10
with BT13S fibers
1
.1 IN 1 IN 10 IN 100 IN
SMA91EF & SM91RF, SMA91EF &
with IT23S
SM2A91RF
and L9 lenses
with IT23S fibers
DISTANCE
Opposed mode, glass fibers
IT23S fibers
DISTANCE
Retroreflective mode, w/BRT-3 3" target
with L16F len and BT13S fibers
DISTANCE
Diffuse mode
Range based on 90% reflectance white test card
with BT23S fibers
DISTANCE
with IT23S & L16F lenses
100 IN
Beam Pattern
SMA91EF/SM91RF, SMA91EF/SM2A91RF
12
8
I
4
N C H E S
3 2
I
1
N C H E
1
S
2 3
I N C H E S
.075 .050
I
.025
N C H E
.025
S
.050 .075
DISTANCE TO 90% WHITE TEST CARD--INCHES
IT23S fibers
0
with L9 lenses
4
8
12
8 162432400
OPPOSED DISTANCE--FEET
SM912F, SM2A912F
0
opposed mode
4 8 12 16 200
OPPOSED DISTANCE --INCHES
6 4 2
0
with L9 lens with L16F lens 2 4 6
4 8 12 16 200
DISTANCE TO REFLECTOR--FEET
.1
SM912F, SM2A912F
0
.1
.3 .60
IT23S fibers with L16F lenses
IT23S fibers
IT13S fibers
SM912F, SM2A912
Retroreflective mode, BT13S fiber, BRT-3 reflecto
BT23S
BT13S
Diffuse mode
1.2 1.5
.9
7
c
y
c
e
c
c
e
s
c
c
VALU-BEAM 912 Series Sensors
Hookup Diagrams for dc SM912 Series Sensors
For emitter hookup, see below. NOTE: each output has a maxi-
mum load capacity of 250mA.
Hookup to dc Relay or Solenoid (using sinking output)
The diagram below shows hookup of a dc VALU­BEAM to a dc load using the sensor's sinking output, which is rated at 250mA maximum. The BLACK wire is not used.
10 - 30V d
BROWN BLUE
WHITE
LOAD
BLACK
Hookup to dc Relay or Solenoid (using sourcing output)
The diagram below shows hookup of a dc VALU­BEAM to a dc load using the sensor's sourcing output, which is rated at 250mA maximum. The WHITE wire is not used.
Hookup to Programmable Controller
(sinking output)
This diagram shows hookup of a dc VALU-BEAM to a programmable controller requiring a current sink, using the sensor's sinking output. The BLACK wire is not used.
Hookup shown is typical for all inputs.
BLACK
BLACK wire is not used
WHITE (sinking output)
BROWN +10 - 30V d
BLUE (common)
Hookup shown is typical for all inputs
1 2 3 4 5 6 7 8
dc+
dc com
P
r
I
o
N
g.
P U
C
T
t
S
r
l.
Hookup to a Logic Gate
The diagram below shows hookup of a dc VALU­BEAM to a logic gate. A logic zero (0 volts dc) is applied to the gate input when the VALU­BEAM output is energized. When de-energized, a logic one is applied. The logic supply negative must be common to the VALU-BEAM supply
10 - 30V d
BROWN BLUE
BLACK
WHITE
LOAD
negative.
BLACK
BLACK wire is not used
* Use pullup resistor to logic suppl
BROWN +10 -30V d
WHITE (sinking) output, 150mA max.
BLUE (common)
+5V to 30V dc logic supply
*
Hookup to Programmable Controller
(sourcing output)
This diagram shows hookup of a dc VALU-BEAM to a programmable controller requiring a current source, using the sensor's sourcing output. The WHITE wire is not used.
Hookup shown is typical for all inputs
Hookup shown is typical for all inputs.
WHITE
White wire is not used
BLACK (sourcing output)
BROWN +10 - 30V d
BLUE (common)
1 2 3 4 5 6 7 8
dc+
dc com
(-) dc
P
r
I
o
N
g.
P U
C
T
t
S
r
l.
Hookup to B Series Logic (MRB chassis)
The current sinking output (white wire) of the VALU-BEAM is shown
7
6
8
5
1
4
23
+15V dc
7
6
B Serie
8
5
1
4
Module
23
120 Vac
MRB
WHITE
BROWN
BLUE
BLACK wir is not used
connected to the input (pin 5) of a B Series module. It may be connected to the auxiliary input (pin 3) if de­sired. (See description of module for function of aux. input). Any B
BLACK
Series module may be used. Ban­ner PLUG LOGIC modules may also be used (contact the factory for further information).
Hookup to MAXI-AMP Logic Module
The current sinking output(s) of VALU-BEAM sen­sors may be connected directly to the input of CL Series MAXI-AMP modules. A MAXI-AMP which is pow­ered by ac voltage offers a dc supply with the capacity to power one VALU­BEAM sensor (see hookup diagram). When emitter/receiver pairs are used, the emitter should be pow­ered from a separate power source.
54
CL3RA CL3RB
76
CL5RA
8
CL5RB
BROWN
WHITE
9 1011 1 2 3
BLUE
BLACK wire is not used
BLACK
Hookup to MICRO-AMP Logic (MPS-15 chassis)
The current sinking (white) output of the VALU-BEAM is shown con­nected to the primary input (pin 7) of a MICRO-AMP logic module. It may be connected, instead, to the other inputs (see logic module descriptions in the Banner product catalog). The following logic modules may be used:
WHITE
NO
Micro-
7
6
Amp
Logic
NC
5
BROWN
4 3
BLUE
Relay
N
C
C
8 1 2
MODEL MPS-15
120 VacNO
Emitter Hookup
(ac or dc power)
L1 L2
MA4-2 One-shot MA5 On/off delay MA4G 4-input "AND" MA4L Latch
BLACK
BLACK wir is not used
10 to 250V ac or V d
SMA91E SMA91EF SMA91ESR
+ Brown
Blue
8
c
c
c
s
c
VALU-BEAM 912 Series Sensors
Hookup Diagrams for ac SM2A912 Series Sensors
NOTE: maximum load capacity of output is 500mA.
Basic ac Hookup
For emitter hookup, see preceding page.
VALU-BEAM 2-wire ac sensors wire in series with an appropriate load. This combination, in turn, wires across the ac line.
L1 L2
24 to 250V a
I
off = <1.7mA
LOAD
These sensors operate in the range of 24 to 250V ac, and may be programmed for either normally open (N.O.) or normally closed (N.C.) operation by way of the light-dark operate switch on the back of the sensor. A 2-wire ac sensor may be connected exactly like a me­chanical limit switch.
The sensor remains powered when the load is "off" by a residual current which flows through the load. The off-state leakage current (I always less than 1.7mA. The effect of this leakage current depends on the characteristics of the load. The voltage which appears across the load in the off-state is equal to the leakage current of the sensor multiplied by the resis­tance of the load:
V
= 1.7mA x R
off
load
If this resultant off-state voltage is less than the guaranteed turn-off voltage of the load, then the interface is direct. If the off-state voltage causes the load to stay "on", then an artificial load resistor must be connected in parallel with the load to lower the effective resistance. Most loads, including most programmable controller inputs, will interface to 2-wire sensors with
1.7mA leakage current without an artificial load resistor. These sensors are not polarity
sensitive: all hookups are without regard to wire color.
WARNING: VALU-BEAM 2-wire ac sensors will be destroyed if the load becomes a short circuit!!
) is
off
Connection to Programmable Controllers
Hookup shown is typical for all inputs.
L1 L2
ac neutralac "hot"
Vac
Hookup shown is typical for all inputs
1
P
2
r
I
3
o
N
4
g.
P
5
U
6
C
T
7
r
S
8
t
neutral
l.
AC Sensors in Series
Multiple 2-wire ac VALU-BEAMs may be wired together in series for "AND" or "NOR" logic func­tions. The maximum number of sensors which may be wired in series to a load depends upon the level of the line voltage and the switching characteristics of the load. Each sensor connected in series adds an amount of voltage drop across the load. The amount of voltage drop that each sensor adds depends upon the current demand of the load. Each sensor in series adds approximately 5 volts drop across a 500mA load. A 15mA load will see about a 10 volt drop from each sensor added in series. To determine compatibility, compare the resultant on­state voltage across the load against the load's guaranteed turn-on voltage level (from the manufacturer's specifications).
AC Sensors in Parallel
Multiple 2-wire ac VALU-BEAMs may be wired in parallel to a load for "OR" or "NAND" logic functions. With sensors wired in parallel, the off­state leakage current through the load is equal to the sum of the leakage currents required by the indi­vidual sensors. Consequently, loads with high resistance like small relays and solid state inputs may require artificial load resistors.
AC VALU-BEAMs wired together in parallel will not cause momentary drop-out of the load, as is experienced when wiring in parallel with contacts (see below). However, it is likely that the power­up delay feature will cause a momentary drop-out of the load if an ac VALU-BEAM is wired in parallel with a different brand or model of 2-wire sensor. Contact the Banner applications group to verify compatibility.
AC Sensors in Series with Contacts
When 2-wire ac sensors are connected in series with mechanical limit switch or relay contacts, the sensor will receive power to operate only when all of the contacts are closed. The false-pulse protec­tion circuit of the sensor will cause a 0.3 second delay between the time the contacts close and the time that the load can energize.
L1 L2
24 to 250V a
LOAD
0.3 second delay when contact close
L1 L2
24 to 250V a
LOAD
Most non-compatibility of series-connected sen­sors with loads occurs in low-voltage applications (e.g. 12, 24, or 48V ac circuits) where the on-state voltage drop across the load is a significant per­centage of the supply voltage. The power-up in­hibit time (up to 300 milliseconds per sensor) is also additive.
L1 L2
24 to 250V a
<1.7mA
LOAD
I
off = <3.4mA
<1.7mA
AC Sensors in Parallel with Contacts
When 2-wire ac sensors are connected in parallel with mechanical switch or relay contacts, the sensor loses the current it needs to operate while any contact is closed. When all of the contacts open, the sensor's 0.3 second power-up delay may cause a momentary drop-out of the load.
L1
24 to 250V ac
LOAD
0.3 second delay when contact opens
L2
9
VALU-BEAM 915 Series
Sensors with Electromechanical Relay Output
VALU-BEAM 915 Series sensors have all of the ruggedness and versatility of VALU-BEAM sensors, but with an internal single-pole, double-throw electromechanical output relay.
SMW915 Series sensors operate from 12-28V ac or dc. SMA­915 Series sensors operate from 90 to 130V ac; SMB915 Series sensors from 210 to 250V ac. Remaining specifications (below) are identical for all three series.
Specifications: SMW915, SMA915, and SMB915 Series VALU-BEAM Sensors
SUPPLY VOLTAGE (SMW915 series): 12 to 28V ac or dc at 50mA maximum, exclusive of load, except for SMA91E and ESR emitters, which operate from 10-250V ac (50-60Hz) or dc (10mA max.).
SUPPLY VOLTAGE (SMA915 series): 90 to 130V ac (50-60Hz), 20mA maximum, exclusive of load, except for SMA91E and ESR emitters, which operate from 10-250V ac (50-60Hz) or dc (10mA max.).
SUPPLY VOLTAGE (SMB915 series): 210 to 250V ac (50-60Hz), 20mA maximum, exclusive of load, except for SMA91E and ESR emitters, which operate from 10-250V ac (50-60Hz) or dc (10mA max.).
OUTPUT CONFIGURATION: one internal "form C" (single- pole double-throw) electromechanical relay.
OUTPUT RATING: max. switching power (resistive load) = 150W, 600VA. Max. switching voltage (resistive load) = 250V ac or 30V dc (120V ac max. per UL & CSA). Max. switching current (resistive load) = 5A. Minimum voltage and current = 1 amp at 5V dc, 0.1 amp at 24V dc. Peak switching voltage = 750Vac (transient suppression recommended). Mechanical life of relay = 10,000,000 operations.
RESPONSE TIME: 20 milliseconds ON and OFF. 100-millisecond delay on power-up (relay de-energized during this period).
®
CONSTRUCTION: reinforced black VALOX capsulated, molded acrylic lenses, stainless steel hardware. Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 12, and 13.
CABLE: 6 feet of PVC-jacketed cable standard; 2-conductor for emitters, 5-conductor for all other models. Quick-disconnect (QD) models are available optionally. Model MBCC-512 5-conductor cable for "QD" models must be purchased separately. Emitters use 3-conductor model MBCC-312 cable (purchase separately). See pages 18 and 19 for "QD" cable information.
housing, totally en-
ADJUSTMENTS: SENSITIVITY control on rear of sensor allows precise gain setting (turn clockwise to increase gain).
INDICATOR LED: top-mounted red LED indicator lights when­ever the sensor sees a "light" condition. Models SMA91E and SMA91ESR emitters have a visible-red "tracer beam" which indicates "power on" and enables easy "line-of-sight" alignment.
OPERATING TEMPERATURE RANGE: -40 to +50 degrees C (-40 to +122 degrees F).
Functional Schematic
* SMA units: 90-130V ac
SMB units: 210-250V ac SMW units: 12-28V ac or dc
Dimension Drawing
10
Hookup Diagram
SMW915 or 95 models: 12-2 8V ac/dc SMA915 or 95 models: 90-1 30V ac SMB915 or 95 models: 210- 250V ac
BROWN BLUE
BLACK (N.O. Contact)
YELLOW (Relay Common)
NOTE: relay contacts are rated at 5 amps maximum (resistive load). See specifications.
For emitter hookup, see page 8.
WHITE (N.C. Contact)
0
0
VALU-BEAM 915 Series Sensors
OPPOSED Mode
EMITTER
OBJECT
RECEIVER
Models Excess Gain
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.
All emitter/receiver pairs: Response: 20ms on/off Beam: infrared, 880nm
Visible red "tracer beam"
SMA91ESR & SMW95RSR
Voltage: 12 to 28V ac/dc,
("ESR": 10-250V ac/dc)
Range: 10 feet (3m) Effective beam: 0.14" 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.
1000
E X C
100
E S S
G
10
A
I
I N
1
1 FT 10 FT 100 FT 1000 FT
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.
100
E X C
100
E S S
G A
10
I
I N
1
.1 FT 1 FT 10 FT
SMA91E & SMW95R or SMA95R or SMB95R
DISTANCE
SMA91ESR & SMW95ESR or SMA95ESR or SMB95ESR
DISTANCE
100 FT
Beam PatternSensing Mode
SMA91E with SMW95R
60
or SMA95R or SMB95R
40
I
20
N C
0
H E
20
S
40 60
0
50 100 150 200 250 OPPOSED DISTANCE--FEET
12
8
I
4
N C
0
H E
4
S
8
12
2 468100
OPPOSED DISTANCE--FEET
SMA91ESR with SMW95RSR or SMA95RSR or SMB95RSR
RETROREFLECTIVE MODE
RETROREFLECTIVE TARGET
OBJECT
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
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
Range: 1 to 15 feet (4,5m) Response: 20ms on/off Beam: visible red, 650nm
(with polarizing filter)
100
6
E X C E S S
G A
I
I N
SMW915LV, SMA915LV,
100
SMB915LV
with 3"
with 1"
10
reflector (BRT-1)
with
1
.1 FT 1 FT 10 FT 100 FT
BRT-T tape
DISTANCE
reflector (BRT-3)
SMW915LV, SMA915LV, SMB915LV
4
I
2 N C
0 H E
2
S
4
6
6 121824300
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
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.
1000
SMW915LVAG, SMA915LVAG,
E X
SMB915LVAG
C
100
E S S
G A
10
I
I N
1
.1 FT
with one BRT-3 3" retroreflector
1 FT 10 FT 100 FT
DISTANCE
3
SMW915LVAG, SMA915LVAG, SMB915LVAG
2
I
1
N C H E S
0
1
2
3
with BRT-3 REFLECTOR
36912150
DISTANCE TO REFLECTOR--FEET
11
VALU-BEAM 915 Series Sensors
DIFFUSE Mode
OBJECT
Models Excess Gain
1000
SMW915D
Voltage: 12 to 28V ac/dc
SMA915D
Voltage: 90 to 130V ac
SMB915D
Voltage: 210 to 250V ac Range: 30 inches (76cm)
Response: 20ms on/off Beam: infrared, 880nm
SMW915DSR
Voltage: 12 to 28V ac/dc
SMA915DSR
Voltage: 90 to 130V ac
SMB915DSR
Voltage: 210 to 250V ac Range: 15 inches (38cm)
Response: 20ms on/off Beam: infrared, 880nm
These sensors operate by detecting the reflection of their own light from the object being sensed, and therefore require no special reflectors. They are ideal for use when the reflectivity and profile of the object are sufficient to return a large amount of emitted light back to the sensor. Choose "DSR" models for best response to objects at close range.
SMW915D, SMA915D, SMB915D
E X C
100
E S S
G
10
A I
I N
1
.1 IN 1 IN 10 IN 100 IN
1000
SMW915DSR, SMA915DSR,
E X
SMB915DSR
C
100
E S S
G
10
A
I
I N
1
.1 IN 1 IN 10 IN 100 IN
(Range based on 90% reflectance white test card)
DISTANCE
Range base on 90% reflectance white test card
DISTANCE
Beam PatternSensing Mode
.75 .50
I
.25
N C
0
H E
.25
S
.50 .75
DISTANCE TO 90% WHITE TEST CARD--INCHES
.75 .50
I
.25
N C
0
H E
.25
S
.50 .75
DISTANCE TO 90% WHITE TEST CARD--INCHES
SMW915D, SMA915D, SMB915D
6 121824300
SMW915DSR, SMA915DSR, SMB915DSR
36912150
SMW915CV
Voltage: 12 to 28V ac/dc
SMA915CV
Voltage: 90 to 130V ac
SMB915CV
Voltage: 210 to 250V ac
Focus at 1.5" (38mm) Response: 20ms on/off Beam: visible red, 650nm
CONVERGENT Mode
OBJECT
Application Note:
Relative Reflectivity of Materials
The amount of light that is returned to reflective mode sensors (diffuse, convergent, and divergent types) is dramatically influenced by the reflectivity of the surface being sensed. Excess gain curves are plotted using a white test card, rated at 90% reflectance. Any other material surface may be ranked for its reflectivity as compared against this 90% reflectance white test card:
MATERIAL REFLECTIVITY EXCESS GAIN REQUIRED
Kodak white test card White paper Newspaper with print Tissue paper: 2 ply
1 ply Kraft paper cardboard Beer foam
90% 80% 55% 47% 35% 70% 70%
1
1.1
1.6
1.9
2.6
1.3
1.3
1000
SMW915CV, SMA915CV,
E X
SMB915CV
100
C E S S
G
10
A
I
I N
1
.1 IN 1 IN 10 IN 100 IN
(Range based on 90% reflectance white test card)
DISTANCE
.09
SMW915CV, SMA915CV,
.06
SMB915CV
I
.03
N C
0
H E
.03
S
.06 .09
1.0 1.5 2.0 2.5
.50
DISTANCE TO 90% WHITE TEST CARD--INCHES
VALU-BEAM convergent sensors produce a precise .06" diameter sens­ing spot at a focus point 1.5" in front of the sensor lens. Due to their very narrow depth of field, they excel at detecting small objects only a fraction of an inch away from backgrounds. A visible red sensing beam simplifies alignment.
MATERIAL REFLECTIVITY EXCESS GAIN REQUIRED
Dimension lumber (pine, clean, dry) Rough wood pallet (clean) *Clear plastic *Opaque white plastic *Opaque black plastic Black neoprene Black rubber tire wall *Aluminum, unfinished *Aluminum, black anodized *Stainless steel, microfinish
*NOTE: for materials with shiny or glossy surfaces, the reflectivity figure represents the maximum light return, with the sensor beam exactly perpendicular to the material surface.
75%
20%
40% 87% 14% 4%
1.5% 140%
115%
400%
1.2
4.5
2.3
1.0
6.4
22.5 60
0.6
0.8
0.2
12
VALU-BEAM 915 Series Sensors
FIBER OPTIC Mode (glass fibers)
OPPOSED
OBJECT
RETRO
OBJECT
RETROREFLECTIVE TARGET
DIFFUSE
OBJECT
Models Excess Gain
SMW915F
Voltage: 12 to 28V ac/dc
SMA915F
Voltage: 90 to 130V ac
SMB915F
Voltage: 210 to 250V ac Range: see E.G. curves
Response: 20ms on/off Beam: infrared, 880nm
Fiber optic sensing is often the answer when, due to space or environmental limitations, the sensor itself cannot be placed at the actual sensing position. These sensors' pow­erful modulated infrared beam is compatible with all Banner glass fiber optics in the opposed, retroreflective, and diffuse sensing modes. Banner glass fiber optic se­lection information may be found in the product catalog. Sensor/fiber interface is wa­terproof to maintain complete sensing system moisture re­jection.
1000
E X C
100
E S S
G A
10
I
I N
IT13S fibers
1 .1 IN 1 IN 10 IN
1000
SMW915F, SMA915F, SMB915F
E X
100
C E S S
G
10
A
I
I N
1
.1 FT 1 FT 10 FT 100 FT
1000
SMW915F, SMA915F, SMB915F
E X
100
C E S S
G
10
A
I
I N
with BT13S fibers
1
.1 IN 1 IN 10 IN 100 IN
SMW915F, SMA915F, SMB915F
DISTANCE
with L9 lens and BT13S fibers
DISTANCE
Diffuse mode
Range based on 90% reflectance white test card
with BT23S fibers
DISTANCE
Opposed mode, glass fibers
IT23S fibers
Retroreflective mode, w/BRT-3 3" target
with L16F lens and BT13S fibers
100 IN
Beam PatternSensing Mode
SMW915F, SMA915F,
3
SMB915F
2
I
1
N C
0
H E
1
S
2 3
4 8 12 16 200
OPPOSED DISTANCE --INCHES
SMW915F, SMA915F,
6
SMB915F
4
I
2 N C
0
w/L9 lens w/L16F lens
H E
2 S
4
6
4 8 12 16 200
DISTANCE TO REFLECTOR--FEET
.1
.075
SMW915F, SMA915F,
.050
SMB915F
I
.025
N C
0
H E
.025
S
.050 .075
.1
.3 .60
DISTANCE TO 90% WHITE TEST CARD--INCHES
IT23S fibers
opposed mode
IT13S fibers
BT13S fiber, retroreflective mode, with BRT-3 reflector
Diffuse mode
.9
BT23SBT13S
1.2 1.5
FIBER OPTIC Mode (plastic fibers)
OPPOSED
OBJECT
DIFFUSE
OBJECT
SMW915FP
Voltage: 12 to 28V ac/dc
SMA915FP
Voltage: 90 to 130V ac
SMB915FP
Voltage: 210 to 250V ac Range: see E.G. curves
Response: 20ms on/off Beam: visible red, 650nm
The powerful modulated vis­ible beam of these sensors
makes them compatible with all Banner plastic fiber optic assemblies, and their fiber fittings will accomodate both terminated and unterminated type assemblies. Plastic fi­bers are ideal for short-range sensing where the environ­ment is not severe. Plastic fiber optic model information may be found in the Banner product catalog
These sensors will also inter­face with Banner glass fiber optic assemblies.
1000
E
PIT46U,
X
no lenses
100
C E S S
G
10
A
I
I N
PIT26U, no lens
1
.1 IN 1 IN 10 IN 100 IN
1000
SMW915FP, SMA915FP,
E
SMB915FP
X
100
C E S S
G
10
A
I
I N
1
.01 IN .1 IN 1 IN 10 IN
DISTANCE
with PBT26U fiber
DISTANCE
SMW915FP, SMA915FP, SMB915FP
Opposed mode, plastic fibers
PIT46U with L2 lenses
Diffuse mode, plastic fibers
Range based on 90% reflectance white test card
with PBT46U fiber
SMW915FP, SMA915FP,
1.8
SMB915FP
1.2
I
.6
N C
0
H E
.6
S
1.2
1.8
.15 .10
I
.05 N C
0 H E
.05
S
.10 .15
DISTANCE TO 90% WHITE TEST CARD--INCHES
PIT26U PIT46U
Opposed mode
12 30
OPPOSED DISTANCE--INCHES
SMW915FP, SMA915FP, SMB915FP
PBT26U
PBT46U
Diffuse mode
.3 .60
.9
4
1.2 1.5
5
Environmental Factors for Plastic Fiber Optics
OPERATING TEMPERATURE OF FIBER OPTIC ASSEMBLIES: -30 to +70 degrees C (-20 to +158 degrees F).
CHEMICAL RESISTANCE OF FIBER OPTIC ASSEMBLIES: the acrylic core of the monofilament optical fiber will be damaged by contact with acids, strong bases (alkalis), and solvents. The polyethylene jacket will protect the optical fiber from most chemical environments; however, materials may migrate throught the jacket with long-term exposure. Samples of plastic fiber optic material are available from Banner for testing and evaluation.
13
VALU-BEAM 990 Series Sensors
with Built-in Totalizing Counter
VALU-BEAM 990 Series sensors boast the same high optical performance offered by the front-line 912 Series, and also contain a built-in 6-digit totalizing counter. Sensor models are available for opposed, retroreflective, and convergent beam sensing modes. In addition, there are models for use with both glass and plastic fiberoptics.
A special infrared retroreflective version is available, which is designed for counting people passing through entry ways. It has built-in on/off time delays to minimize the chance of multiple counts.
The 990 Series VALU-BEAM's 6-digit LCD counter is reset simply by touching the area of the housing shown with the permanent magnet supplied with the sensor (see dimension drawing, below). Standard models automatically reset to zero upon power-up.
Memory backup option: SMA990 Series sensors with internal memory backup for maintaining "count memory" while power is removed are available by special order. These models will "hold" a count for over 100 hours, and are indicated by the model number suffix MB (i.e., "SMA990LVMB" is the memory backup version of sensor model SMA990LV). Contact the factory for availibility and pricing of these models.
SMA990 Series sensors wire directly to either 10 to 250V ac (50/60Hz) or 12 to 115V dc.
SPECIFICATIONS, SMA990 SERIES VALU-BEAM SENSORS
SUPPLY VOLTAGE: 10 to 250V ac, 50/60Hz or 12 to 115V
dc at less than 20 milliamps. SENSOR RESPONSE: 15 milliseconds LIGHT, 15 millisec-
onds DARK (except SMA990LT, page 16). 100 millisecond delay on power up (no counts are entered during this time). Models with memory backup have no power-up delay. Note:
Some models with memory backup may increment 1 count upon reapplication of power.
COUNT ENTRY: counts are entered on DARK-to-LIGHT transition.
COUNT RESET: in standard models, counter is reset to zero automatically upon applying power to the sensor. All models may be reset by touching the housing on top of the sensor (see below) with a permanent magnet (supplied with sensor).
Dimensions, SMA990 Series VALU-BEAMs
CONSTRUCTION: reinforced black VALOX® housing, to-
tally encapsulated circuitry, molded o-ring sealed lenses or fiber fittings, stainless steel hardware. Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 12, and 13.
CABLE: 6 feet (2m) of PVC-jacketed 2-conductor cable is standard. Three-pin quick-disconnect ("QD") models are avail­able optionally (one conductor goes unused). Order model MBCC-312 3-conductor cable for "QD" models (page 18).
INDICATOR LED: top-mounted red LED indicator lights whenever the sensor "sees" its modulated light source.
OPERATING TEMPERATURE RANGE: 0 to 50 degrees C (32 to 122 degrees F).
Hookup Diagram
L1
L2
14
+
Brown Blue
10 to 250V ac, 50/60Hz or 12 to 115V dc
Observe proper polarity for DC hookups.
AC hookups have no polarity.
VALU-BEAM 990 Series Sensors
0
0
0
0
Sensing Mode Models
SMA91E & SMA99R
Voltage: 10 to 250V ac
or 12 to 115V dc; ("E": 10-250V ac/dc)
Range: 200 feet (60m) Beam: infrared, 880nm;
visible red tracer beam
Effective beam: 0.5" dia.
OPPOSED Mode
SMA91ESR & SMA99RSR
Voltage: 10 to 250V ac
or 12 to 115V dc; ("ESR": 10-250V ac/dc)
Range: 10 feet (3m) Beam: infrared, 880nm;
visible red tracer beam Effective beam: 0.14" dia.
Excess Gain
100
E X C
100
E S S
G A
10
I
I N
1
1 FT 10 FT 100 FT 1000 FT
SMA91E & SMA99R
DISTANCE
Beam Pattern
60
SMA91E & SMA99R
40
I
20
N C
0
H E
20
S
40 60
0
50 100 150 200 250
OPPOSED DISTANCE--FEET
Opposed mode sensors have higher excess gain than other models, and therefore should be used whenever possible. Opposed mode is the most reliable sensing mode for counting opaque materials. 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 count 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.
100
E X C
100
E S S
G A
10
I
I N
1
.1 FT 1 FT 10 FT
SMA91ESR & SMA99RSR
DISTANCE
100 FT
12
8
I
4
N C
0
SMA91ESR & SMA99RSR
H E
4
S
8
12
2 468100
OPPOSED DISTANCE--FEET
RETROREFLECTIVE
SMA990LV
Voltage: 10 to 250V ac
or 12 to 115V dc Range: 6 inches to
30 feet (9m)
Beam: visible red, 650nm
SMA990LVAG
Voltage: 10 to 250V ac
or 12 to 115V dc
Range: 1 to 15 feet (4,5m) Beam: visible red, 650nm
(with polarizing filter)
100
E X C E S S
G A
I
I N
SMA990LV
100
with 3"
with 1"
10
reflector (BRT-1)
with
1
.1 FT 1 FT 10 FT 100 FT
BRT-T tape
DISTANCE
reflector (BRT-3)
6
SMA990LV
4
I
2
N C
0 H E
2
S
4
6
6 121824300
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
A visible-red light beam reduces the potential for false signals from highly reflective objects ("proxing") and simplifies alignment. The AG (anti-glare) model polarizes the emitted light and filters out unwanted reflections, making its 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 retroreflector. See the Banner product catalog for details about available retroreflective materials.
100
E X C
100
E S S
G A
10
I
I N
1
.1 FT
SMA990LVAG
with one BRT-3 3" retroreflector
1 FT 10 FT 100 FT
DISTANCE
3
SMA990LVAG
2 I
1
N C
0 H
E
1
S
2
3
36912150
DISTANCE TO REFLECTOR--FEET
with BRT-3 REFLECTOR
15
VALU-BEAM 990 Series Sensors
Sensing Mode
RETROREFLECTIVE
Models
SMA990LT
Voltage: 10 to 250V ac
or 12 to 115V dc
Range: 30 feet (9m) Beam: infrared, 940nm
SMA990CV
Voltage: 10 to 250V ac
or 12 to 115V dc
Focus at 1.5" (38mm) Beam: visible red, 650nm
Excess Gain
1000
SMA990LT
E X C
100
E
with BRT-1 1"
S
reflector
S G
10
A I
I N
1 .1 FT 1 FT 10 FT 100 FT
with BRT-T tape
DISTANCE
with BRT-3 3" reflector
Beam Pattern
6
SMA990LT
4
I
2
N C
0
H E
2
S
4
6
6 12 18 24 32
0
DISTANCE TO REFLECTOR--FEET
with BRT-3 reflector
VALU-BEAM model SMA990LT is designed specifically for "people counting". Its strong (30 foot range) infrared beam is invisible to the eye, and a built-in 1/10 second on/off delay helps prevent multiple counts. Maximum retroreflective signal strength is attained when using the model BRT-3 corner-cube retroreflector. Other retroreflective materials may also be used (see Banner product catalog for descrip­tive information).
1000
SMA990CV
E X C
100
E S S
G
10
A
I
I N
1
.1 IN 1 IN 10 IN 100 IN
(Range based on 90% reflectance white test card)
DISTANCE
.09
SM990CV
.06
I
.03
N C
0
H E
.03
S
.06 .09
1.0 1.5 2.0 2.5
.50
DISTANCE TO 90% WHITE TEST CARD--INCHES
CONVERGENT Mode
FIBER OPTIC Mode
(plastic fiber optics)
OPPOSED
OBJECT
OBJECT
SMA990FP
Voltage: 10 to 250V ac
or 12 to 115V dc
Range: see E.G. curves Beam: visible red, 650nm
The powerful modulated visible beam of this sensor
makes it compatible with all Banner plastic fiber optic assemblies. Banner plastic fibers are an eco­nomical alternative to glass fibers when environmen­tal conditions allow (see below). Banner plastic fi­ber optics are available in two core diameters and with various sensing tip styles. Standard length is 6 feet. See the Banner prod­uct catalog for more fiber optic information.
VALU-BEAM convergent sensors produce a precise .06" diameter visible red sensing spot at a focus point 1.5" in front of the sensor lens. Due to its very narrow depth of field, this model excels at counting small objects only a fraction of an inch away from backgrounds. This convergent sensor may be used for reliable counting of some radiused products which flow past at a fixed distance from the sensor lens.
1000
E X C
100
E S S
G A
10
I
I N
PIT26U, no lens
1
.1 IN 1 IN 10 IN 100 IN
1000
SMA990FP
E X C
100
E S S
G A
10
I
I N
1
.01 IN .1 IN 1 IN 10 IN
PIT46U, no lenses
with PBT26U fiber
SMA990FP
DISTANCE
DISTANCE
Opposed mode, plastic fibers
PIT46U with L2 lenses
Diffuse mode, plastic fibers
(Range based on 90% reflectance white test card)
with PBT46U fiber
1.8
SMA990FP
1.2
I
.6
N C
0
H E
.6
S
1.2
1.8
OPPOSED DISTANCE--INCHES
.15
SMA990FP
.10
I
.05 N C
0
PBT26U PBT46U
H E
.05 S
.10
.15
DISTANCE TO 90% WHITE TEST CARD--INCHES
12 30
.3 .60
Opposed mode
PIT26U
PIT46U
4
Diffuse mode
1.2 1.5
.9
5
16
DIFFUSE
Environmental Factors for Plastic Fiber Optics
OPERATING TEMPERATURE OF FIBER OPTIC ASSEMBLIES: -30 to +70° C (-20 to +158° F). CHEMICAL RESISTANCE OF FIBER OPTIC ASSEMBLIES: the acrylic core of the monofilament optical fiber will be damaged by contact with acids, strong bases (alkalis), and solvents. The polyethylene jacket will protect the optical fiber from most chemical environments; however, materials may migrate through the jacket with long-term exposure. Samples of plastic fiber optic material are available from Banner for testing and evaluation.
0
s
s
0
)
VALU-BEAM 990 Series Sensors
FIBER OPTIC Mode
(glass fiber optics)
OPPOSED
OBJECT
RETRO
OBJECT
RETROREFLECTIVE TARGET
DIFFUSE
Models Excess Gain
SMA990F
Voltage: 10 to 250V ac
or 12 to 115V dc
Range: see E.G. curves Beam: infrared, 880nm
Fiberoptic sensing is often the answer when, due to space or environmental limitations, the sensor itself cannot be placed at the actual sensing position. This sensor's powerful modu­lated infrared beam is com­patible with all Banner glass fiber optics in the opposed, retroreflective, and diffuse sensing modes. Glass fiber optic selection information may be found in the Banner catalog. The sensor/fiber in­terface is waterproof to main­tain complete sensing system moisture rejection.
Opposed mode fiber optic sensing is often employed in parts counting applications. Fiber optics can be built with sensing ends having windows that conform to the size and profile of the part. This allows most efficient use of the sensor's emitted light energy. Refer to the Banner product catalog for more information.
1000
E X
100
C E S S
G
10
A
I
I N
IT13S fibers
1 .1 IN 1 IN 10 IN
100
SMA990F
E X
100
C E S S
G
10
A
I
I N
E X C E S S
G A I N
with L9 len and BT13S fibers
1
.1 FT 1 FT 10 FT 100 FT
100
SMA990F
100
10
I
with BT13S fibers
1
.1 IN 1 IN 10 IN 100 IN
SMA990F
Opposed mode, glass fibers
IT23S fibers
DISTANCE
Retroreflective mode, w/BRT-3 3" target
with L16F len and BT13S fibers
DISTANCE
Diffuse mode
(Range based on 90% reflectance white test card
with BT23S fibers
DISTANCE
100 IN
Beam PatternSensing Mode
3
SMA990F
2
I
1
N C
0
H E
1
S
2 3
OPPOSED DISTANCE --INCHES
BT13S fiber, retroreflective
6
mode, with BRT-3 reflector
4
I
2
N C
with L9 lens with L16F lens
0
H E
2
S
4 6
4 8 12 16 200
DISTANCE TO REFLECTOR--FEET
.1 .075 .050
I
.025
N C
0
H E
.025
S
.050 .075
.1
DISTANCE TO 90% WHITE TEST CARD--INCHES
IT13S fibers
4 8 12 16 200
Diffuse mode
.3 .60
IT23S fibers
Opposed mode
SMA990F
BT13S
SMA990F
.9
BT23S
1.2 1.5
Options and Accesories for SMA990 Series Sensors
Memory Backup ("MB") option: SMA990 Series sensors with internal memory backup for maintaining "count memory"
are available by special order. These models, which will "hold" a count for over 100 hours, are indicated by the model suffix "MB" (example: the memory backup version of model SMA990LV is "SMA990LVMB"). Contact the factory for availability and pricing on these models.
Quick Disconnect ("QD") option: The VALU-BEAM QD option allows quick and easy removal or replacement of
VALU-BEAM sensors in the field. QD option VALU-BEAM 990 Series sensors have a 3-pin male connector, built into the sensor's base, which mates with the model MBCC-312 3-conductor female SO-type quick-disconnect cable (one wire goes unused). To specify the QD option on a sensor, simply add the letters "QD" to the end of the sensor's model number. (Example: the QD version of the SMA990FMB is "SMA990FMBQD".) Model MBCC-312 SJT-type cable (12' length) must be ordered separately. See drawings, page 18.
30-foot cable option: Standard VALU-BEAM sensor models (non-QD types, which are normally supplied with a 6-foot long
PVC-covered cable), may optionally be supplied with a 30-foot PVC-covered cable. Thirty feet is the most readily-available length; lengths longer than 30 feet may also be quoted.
Accessory Mounting Bracket model SMB900: Accessory mounting bracket model SMB900 has curved mounting
slots for versatility in mounting and orientation. The sensor mounts to the bracket by its threaded base, using a jam nut and lock­washer (both included). The bracket accommodates both standard and "QD" sensor models. Bracket material is 11-gauge zinc­plated steel. The curved mounting slots have clearance for 1/4" screws. See drawings, page 20.
Accessory Mounting Bracket model SMB30SM: This is a swivel mounting bracket. The base of the VALU-BEAM
sensor threads into the bracket's captive swivel ball, which is then held firmly in the desired position when the bracket's two mounting bolts are tightened.
17
VALU-BEAM Modifications and Accessories
Quick-Disconnect ("QD") Cable Option
All Banner VALU-BEAM sensors are available with the "QD" (Quick-Disconnect) option (below). A 3, 4, or 5-pin connector
Dimensions, "QD" Sensors
Side View, MBCC QD Cable Connector
(depending upon the VALU-BEAM model), built into the sensor's base, mates with the SJT-type quick disconnect cable described below. Cable must be ordered separately.
The diagrams below show pin configurations for 3, 4, and 5 pin "QD" connectors, which are located at the base of VALU-BEAM sensors having the "QD" option. Mirror-image pin numbering is used for the connectors of the mating cables, as shown below. Male contact pins are used in the sensor connectors. The cable connectors have female receptacles for wiring safety.
Standard VALU-BEAM sensors (non-"QD" models, which are normally supplied with an attached 6-foot long PVC-covered cable) may instead be supplied optionally with an attached 30-foot PVC- covered cable. Thirty feet is the most readily available length, but lengths longer than 30 feet may also be quoted.
Pin Configurations for 3-, 4-, and 5-pin "QD" Connectors
Quick Disconnect Cables for VALU-BEAM® Sensors with "QD" Option
(cables must be purchased separately)
QD cable model
and end view
MBCC-312
MBCC-412
MBCC-512
912 Series sensors with
solid-state relay output
All AC sensors:
model prefixes SM2A912,
SM2A91R, SMA912, SMA91R
All emitters:
model prefix SMA91E
All DC sensors:
model prefix SM912
(not used)
915 Series sensors with
e/m relay output
All emitters:
model prefix SMA91E
(not used)
All sensors (except emitters):
model prefixes
SMA915, SMA91R,
SMB915, SMB91R
SMW915, SMW91R
990 Series sensors with
built-in totalizing
counters
All sensors:
model prefixes
SMA990, SMA91E
(not used)
(not used)
18
VALU-BEAM Accessories
Armored Jacket
Model AC-6 armored cable jacket for VALU­BEAM sensors (not for "QD" models). Six-foot length. Size: I.D. = 5/16"; O.D. = 7/16".
Extension Cable
Compression Fitting
RF1-2NPS Compression Fitting for attaching
armored cable or PVC tubing to VALU-BEAM sensors (not for "QD" models).
PVC Cable Tubing
Model PVC-6 flexible PVC tubing for VALU­BEAM sensors (not for "QD" models). Six-foot length. Size: I.D. = 1/4"; O.D. = 3/8".
Extension cable in 100-foot lengths:
Model EC312-100 4-wire cable for SM912 Series dc sensors. Wire colors: brown, blue, black, white. Model EC312A-100 2-wire cable for emitters and SM2A912 Series 2-wire ac sensors and SMA990
series. Wire colors: brown, blue.
Model EC900A-100 3-wire cable for SMA912 Series ac sensors. Wire colors: brown, blue, black. Model EC915-100 5-wire cable for SMA915, SMB915, and SMW915 Series ac/dc sensors. Wire
colors: brown, blue, black, white, yellow.
NOTE: extension cable may be ordered in lengths greater than 100 feet on a quote basis.
Upper Covers (lens assemblies)
VALU-BEAM upper covers (above). Upper cover model UC- 900J (on the right in the photo) is a flat, clear Lexan acts as a dust cover for the lens area when the sensor is mounted facing up. The UC-900J may be attached to the following VALU­BEAMs: E, R, ESR, RSR, LV, and D.
Table I: Replacement Covers
VALU-BEAM Type:
LVAG CV, C DSR, ESR, RSR F FP E, R, LV, D
Uses upper cover model:
UC-900AG UC-900C UC-900DSR UC-900F UC-900FP UC-900L
®
window which
VALU-BEAM "upper covers" consist of a bezel, a lens, and mounting
hardware. Depending upon the model of VALU-BEAM in use, they allow sensing mode and/or sensing range changes in the field.
Table I below lists the various VALU-BEAM sensor types and the upper cover models they are supplied with. It tells you which upper cover to order for strictly
replacement purposes. VALU-BEAMs are identified by their model number suffixes, which designate their sensing mode. For example, an SM912
SM2A912 Table II lists the sensing mode and range changes that may be accomplished by
substituting a different upper cover. For example, if you want to convert an F (fiberoptic) type VALU-BEAM to a D (diffuse) type, order and install upper cover model UC-900L. The conversions listed are direct model conversions which may be made simply by changing VALU-BEAM upper cover assemblies. Other conversions are possible: contact the Banner applications staff with any questions.
LVAG sensor uses a model UC-900AG upper cover.
LVAG or
Table II: Mode/Range Change Cross-reference
To change:
LV to LVAG LV to CV D to DSR D to F DSR to F EF to ESR RF to RSR
Use UPPER COVER:
UC-900AG UC-900C UC-900DSR UC-900F UC-900F UC-900DSR UC-900DSR
To change:
LVAG to LV CV to LV DSR to D F to D F to DSR
Use UPPER COVER:
UC-900L UC-900L UC-900L UC-900L UC-900DSR
19
VALU-BEAM Accessories
SMB900 Mounting Bracket
SMB30S Mounting Bracket
Accessory mounting bracket model SMB900 has curved mount-
ing slots for versatility in mount­ing and orientation. The sensor mounts to the bracket by its threaded base, using a jam nut and lockwasher (both included). The bracket material is 11-gauge zinc­plated steel. The curved mounting slots have clearance for 1/4" screws.
Swivel mounting bracket model SMB30S offers the ultimate in flex-
ibility and convenience. The SMB30S bracket mounts by its base. The base of the VALU­BEAM sensor threads into the cap­tive "ball" of the bracket, which is locked snugly in position when the two clamping/mounting bolts are tightened. Bracket material is black VALOX®. Hardware is stainless steel, and bolts are included.
HF1-2NPS Flexible Cable Protector
This black neoprene assembly easily slips over the prewired cable and threads into the base of a VALU­BEAM sensor. The flexible extender prevents sharp cable bends and extends the life of cable that is subject to repeated flexing.
The HF1-2NPS includes a neoprene gland that compresses around the VALU-BEAM cable to provide an additional seal against moisture.
This flexible conduit protector is resistant to gasoline, alcohol, oil, grease, solvents, and weak acids. It has a working temperature range of -30° to +100°C (-22 to +212°F). It is UL recognized and CSA certified.
The HF1-2NPS also threads into the base of OMNI-BEAM, MULTI-BEAM, MAXI-BEAM, and SM30 Series sensors. It is sold in packages of 10 pieces.
WARNING VALU-BEAM photoelectric presence sensors do NOT include the self-checking redundant circuitry necessary
to allow their use in personnel safety applications. A sensor failure or malfunction can result in either an energized or a de-energized sensor output condition.
!
ANSI machine safety standards for point-of-operation guarding devices. No other Banner sensors or controls are designed to meet these standards, and they must NOT be used as sensing devices for personnel protection.
Never use these products as sensing devices for personnel protection. Their use as safety devices may create an unsafe condition which could lead to serious injury or death.
Only MACHINE-GUARD and PERIMETER-GUARD Systems, and other systems so designated, are designed to meet OSHA and
Banner Engineering Corp. 9714 Tenth Ave. No. Minneapolis, MN 55441 Telephone: (612)544-3164 FAX (applications): (612)544-3573
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