Modular design with interchangeable components (scanner
•
blocks, power blocks, and logic timing modules);
over 5,000 sensor configurations possible
Scanner blocks for opposed, retro, diffuse, convergent, and
•
fiber optic sensing modes (including high-gain models)
Power blocks for ac or dc operation, including 2-wire ac
•
operation
Logic modules to support a wide variety of delay, pulse, limit,
•
and rate sensing logic functions
Most scanner blocks include Banner's exclusive, patented
•
AID™ (Alignment Indicating Device) system, which lights a
top-mounted indicator LED whenever the sensor sees its
own modulated light source, and pulses the LED at a rate
proportional to the strength of the received light signal.
Printed in USA P/N 32887
Contents
Introduction to MULTI-BEAM® Modular Sensors ........................... page 3
Selection of components and summary of available models ............ pages 4-6
MULTI-BEAM® 3- and 4-wire Sensors............................................ pages 6-23
3- and 4-wire Scanner Blocks................................................. pages 6-14
3- and 4-wire Scanner Block modifications ........................... page 14
3- and 4-wire Power Blocks ................................................... pages 15-20
3- and 4-wire Logic Modules ................................................. pages 21-23
checking redundant circuitry necessary to allow their use in personnel safety applications. A sensor failure or malfunction
!
Only MACHINE-GUARD and PERIMETER-GUARD Systems, and other systems so designated, are designed to meet OSHA and 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.
can result in either an energized or a de-energized sensor output condition.
Never use these products as sensing devices for personnel protection. Their use as a safety device may create an unsafe
condition which could lead to serious injury or death.
®
photoelectric presence sensors described in this catalog do NOT include the self-
MULTI-BEAM
®
Sensors
E71083
Banner MULTI-BEAM® sensors are compact modular self contained photoelectric switches. Each MULTI-BEAM consists of
three components: scanner block, power block, and logic module.
The scanner block contains the complete modulated photoelectric
amplifier as well as the emitter and receiver optoelements. It also
contains the sensing optics and the housing for the other two
modules. The power block provides the interface between the
scanner block and the external circuit. It contains a power supply
for the MULTI-BEAM plus a switching device to interface the
circuit to be controlled. The logic module interconnects the power
block and scanner block both electrically and mechanically. It
provides the desired timing logic function (if any), plus the ability
to program the output for either light- or dark-operate. The
emitters of MULTI-BEAM emitter-receiver pairs do not require
a logic module. Emitter scanner blocks are supplied with a bladepin to interconnect the scanner block and power block. This
modular design, with field-replaceable power block and logic
module, permits over 5,000 sensor configurations, resulting in
exactly the right sensor for any photoelectric application.
There are two families of MULTI-BEAM sensors: 3- and 4-wire,
and 2-wire. Three- and four-wire MULTI-BEAMs offer the
greatest selection of sensor configurations. They permit either ac
or dc operation and offer the fastest response times and the
greatest sensing ranges. Two-wire MULTI-BEAMs are used in
ac-powered applications where simplicity and convenience of
wiring are important. They are physically and electrically interchangeable with heavy-duty limit switches.
The circuitry of all MULTI-BEAM components is encapsulated
within rugged, corrosion-resistant VALOX
meet or exceed NEMA 1, 3, 12, and 13 ratings. Most MULTIBEAM scanner blocks include Banner's patented Alignment
Indicating Device (AID™) which lights a top-mounted LED
when the sensor sees its own modulated light source and pulses
the LED at a rate proportional to the received light signal. Most
MULTI-BEAM sensor assemblies are UL listed and certified by
CSA (see power block listings). All MULTI-BEAM components
(except power block models 2PBR and 2PBR2) are totally solidstate for unlimited life.
Composite Functional Schematic, 3- and 4-wire Sensors
LR41887
®
housings, which
3
Selection of MULTI-BEAM Components
MULTI-BEAM sensors are made up of three components: scanner
block, power block, and logic module. This is true for all MULTIBEAMs with the exception of opposed mode emitter units which
require only a power block (no logic module).
The first decision in the component selection process is to determine
which family of MULTI-BEAM sensors is appropriate for the application: 3- and 4-wire, or 2-wire.
Next, decide which scanner block (within the selected family) is best for
the application. The guidelines in the catalog introduction will help you
to determine the best sensing mode. Then narrow the choice by
comparing the specifications listed in the following charts and on the
pages referenced in the charts.
Finally, choose a power block and logic module to complete the
MULTI-BEAM assembly. Components snap together without interwiring to form a complete photoelectric sensing system that meets your
exact requirements while maintaining the simplicity of a self-contained
sensor.
If you have any questions about selecting MULTI-BEAM components,
please contact your Banner sales engineer or call Banner's Applications
Department at (612) 544-3164 during normal business hours.
3- and 4-wire Systems (pages 6 through 23)
Upper Cover (lens)
(supplied with
Scanner Block)
Lower Cover
(supplied with
Scanner Block)
Logic Module
LIGHT/DARK
Logic
Operate Select
Timing
Adjustment
Scanner Block
Housing
Power
Block
Wiring
Terminals
Scanner BlocksModelSensing Mode RangeResponsePage
SBE & SBR1Opposed: high speed150 feet1 millisecondp. 7
SBED & SBRD1Opposed: high speed, narrow beam 10 feet1 millisecondp. 7
SBEX & SBRX1Opposed: high power, long range700 feet10 millisecondsp. 7
SBEV & SBRX1Opposed: visible beam100 feet10 millisecondsp. 7
SBEXD & SBRXD1Opposed: high power, wide beam angle 30 feet10 millisecondsp. 7
SBLV1Retroreflective: high speed, visible beam 30 feet1 millisecondp. 8
SBLVAG1Retroreflective: polarized beam (anti-glare) 15 feet1 millisecondp. 8
SBL1Retroreflective: high speed, infrared beam 30 feet1 millisecondp. 8
SBLX1Retroreflective: high power, long range100 feet10 millisecondsp. 8
SBD1Diffuse (proximity): high speed12 inches1 millisecondp. 9
SBDL1Diffuse (proximity): medium range24 inches1 millisecondp. 9
SBDX1Diffuse (proximity): high power, long range 6 feet10 millisecondsp. 9
SBDX1MDDiffuse (proximity): wide beam angle24 inches10 millisecondsp. 9
SBCV1Convergent beam: high speed, visible red1.5-inch focus1 millisecondp. 10
SBCVG1Convergent beam: high speed, visible green1.5-inch focus1 millisecondp. 10
SBC1Convergent beam: high speed, infrared1.5-inch focus1 millisecondp. 10
SBC1-4Convergent beam: high speed, infrared 4-inch focus1 millisecondp. 10
SBC1-6Convergent beam: high speed, infrared 6-inch focus1 millisecondp. 10
SBCX1Convergent beam: high power, infrared1.5-inch focus10 millisecondsp. 10
SBCX1-4Convergent beam: high power, infrared 4-inch focus10 millisecondsp. 10
SBCX1-6Convergent beam: high power, infrared 6-inch focus10 millisecondsp. 10
SBEF & SBRF1Opposed fiber optic (glass fibers): high speed see specs1 millisecondp. 11
SBEXF & SBRXF1Opposed fiber optic (glass fibers): high power see specs10 millisecondsp. 11
SBFX1Fiber optic (glass fibers): high power, infrared see specs10 millisecondsp. 11
SBF1Fiber optic (glass fibers): high speed, infrared see specs1 millisecondp. 12
SBF1MHSFiber optic (glass fibers): very high speedsee specs0.3 millisecondp. 12
SBFV1Fiber optic (glass fibers): visible redsee specs1 millisecondp. 13
SBFVG1Fiber optic (glass fibers): visible greensee specs1 millisecondp. 13
Power BlocksModelInput Voltage Output ConfigurationApprovalsPage
PBT10 to 30V dcSPST NPN (sink), 250mA maximumUL & CSAp. 15
PBT210 to 30V dcSPDT NPN (sink), 250mA each outputp. 15
PBP10 to 30V dcSPST PNP (source), 250mA maximumUL & CSAp. 15
PBT-110 to 30V dcNo output: for powering emittersUL & CSAp. 16
PBT4844 to 52V dcSPST NPN (sink), 250mA maximump. 15
PBP4844 to 52V dcSPST PNP (source), 250mA maximump. 15
PBT48-144 to 52V dcNo output: for powering emittersp. 16
PBD-211 to 13V ac (50/60Hz)SPST SCR, 3/4 amp maximump. 17
PBD22 to 28V ac (50/60Hz)SPST SCR, 3/4 amp maximumUL & CSAp. 17
PBD-122 to 28V ac (50/60Hz)No output: for powering emittersp. 19
PBA105 to 130V ac (50/60Hz)SPST SCR, 3/4 amp maximumUL & CSAp. 17
PBAQ105 to 130V ac (50/60Hz)SPST SCR, normally closed, 3/4 amp max.UL & CSAp. 19
PBAT105 to 130V ac (50/60Hz)SPST isolated transistor, 100mA max. (ac or dc) UL & CSAp. 18
PBO105 to 130V ac (50/60Hz)SPST isolated transistor, 50mA max. (dc only)UL & CSAp. 18
PBAM105 to 130V ac (50/60Hz)Voltage source: 8V dc at 8ma max.UL & CSAp. 18
PBA-1105 to 130V ac (50/60Hz)No output: for powering emittersUL & CSAp. 19
PBB210 to 250V ac (50/60Hz)SPST SCR, 3/4 amp maximumUL & CSAp. 17
PBBT210 to 250V ac (50/60Hz)SPST isolated transistor, 100mA max. (ac or dc) UL & CSAp. 18
PBOB210 to 250V ac (50/60Hz)SPST isolated transistor, 50mA max. (dc only)UL & CSAp. 18
PBB-1210 to 250V ac (50/60Hz)No output: for powering emittersUL & CSAp. 19
LM1ON/OFF (no timing function), light operate onlyNOTE for items below: otherp. 21
LM3ON/OFF (no timing function), light or dark operatetime ranges available (p. 23)p. 21
LM5ON-delay.15 to 15 secondsp. 22
LM5ROFF-delay.15 to 15 secondsp. 22
LM5-14ON & OFF delay.15 to 15 seconds (both delays) p. 22
LM5TLimit timer (time-limited ON/OFF).15 to 15 secondsp. 22
LM4-2One-shot, retriggerable.01 to 1 secondp. 21
LM4-2NROne-shot, non-retriggerable.01 to 1 secondp. 22
LM8-1Delayed one-shot.15 to 15 seconds (both times) p. 23
LM8AON-delay one-shot.15 to 15 seconds (both times) p. 23
LM6-1Rate sensor60 to 1200 pulses per minutep. 22
LM8Repeat cycle timer.15 to 15 seconds (both times) p. 23
LM2Alternate action, divide by 2p. 21
LM10Alternate action, divide by 10p. 23
2LM3ON/OFF (no timing)p. 29
2LM5ON-delay.15 to 15 secondsp. 29
2LM5ROFF-delay.15 to 15 secondsp. 29
2LM5-14ON & OFF delay.15 to 15 seconds (both delays)p. 29
2LM5TLimit timer (time limited ON/OFF).15 to 15 seconds (both delaysp. 29
2LM4-2One-shot, retriggerable.01 to 1 secondp. 29
LMTTest modulep. 23
Other MULTI-BEAM Systems(described in Banner product catalog or in the data sheets noted below)
Edgeguide Systems (data sheet 03506) Optical Data Transmitter (data sheet 03321) Light Screen System (data sheet 03557)
MULTI-BEAM 3- & 4-WIRE
SCANNER BLOCKS
DESCRIPTION
MULTI-BEAM 3- & 4-wire scanner blocks offer a complete complement of sensing modes. There are 3 or more models for each sensing
mode, resulting in a choice of exactly the right sensor for any application. The high power models (10 millisecond response time) offer
greater optical sensing power than any other industrial sensors.
SPECIFICATIONS
SUPPLY VOLTAGE: input power and output connections are made
via a 3- or 4-wire power block (see pages 15 to 20).
RESPONSE TIME: 1 millisecond ON and OFF, except high gain
models with "X" suffix and ambient light receivers which are 10
milliseconds ON and OFF.
REPEATABILITY OF RESPONSE: see individual sensor specs.
SENSITIVITY ADJUSTMENT: easily accessible, located on top of
scanner block beneath o-ring gasketed screw cover. 15-turn clutched
control (rotate clockwise to increase gain).
ALIGNMENT INDICATOR: red LED on top of scanner block.
Banner's exclusive, patented Alignment Indicating Device (AID™)
circuit lights the LED whenever the sensor detects its own modulated
light source, and pulses the LED at a rate proportional to the received
light level.
CONSTRUCTION: reinforced VALOX® housing with components
totally encapsulated. Stainless steel hardware. Meets NEMA standards
1, 3, 12, and 13.
OPERATING TEMPERATURE RANGE: -40 to +70 degrees C
(-40 to +158 degrees F).
VALOX® is a registered trademark of General Electric Company.
Functional Schematic, 3- and 4-wire Scanner Block
Dimensions, 3- and 4-wire Scanner Block
6
T
MULTI-BEAM 3- & 4-wire Scanner Blocks
Sensing Mode
OPPOSED Mode
OBJECT
ModelsExcess Gain
Beam Pattern
SBE/SBR1: this opposed pair has the highest gain available at 1 ms response.
SBED/SBRD1: fast response and small effective beam; will detect objects as small as .14 inch in crossection
moving at up to 10 feet per second. Best choice for repeatability of position sensing.
SBEX/SBRX1: best choice for opposed sensing in extremely dirty environments. Use for outdoor applications
and all applications requiring opposed range of 100 feet or more. Also useable side-by-side for long-distance
mechanical convergent sensing. Alignment difficult beyond 400 feet.
SBEV/SBRX1: SBEV has visible red beam for easiest alignment and system monitoring.
SBEXD/SBRXD1: wide beam angle and high gain for the most forgiving emitter-receiver alignment.
SBLV1: visible beam makes alignment very easy, and is the first choice for most retroreflective applications.
Not for use in dirty environments; rather use opposed mode or see SBL1 & SBLX1, below. Do not locate
retroreflector closer than 6 inches (15cm) from sensor.
SBLVAG1: uses anti-glare filter for immunity to direct reflections from shiny objects. Use only with models
BRT-3 or BRT-1.5 retroreflective targets. Use only in clean environments. Do not locate retroreflector closer
than 12 inches (30cm) from sensor.
NOTE: for detailed information on
available retroreflective materials, see
the Banner product catalog.
SBL1: use where invisible beam is advantageous (e.g. security applications or film processing). First choice for
retroreflective sensing in slightly or moderately dirty environments. Do not use when the object to break the
beam has a shiny surface, unless the angle of light to the surface can be predicted.
SBLX1: highest gain available in a retroreflective sensor. Use for all applications requiring more than 30-foot
range where opposed mode sensors cannot be used. Objects must pass at a distance of at least 10 feet from the
sensor to be reliably sensed.
SBD1: short range diffuse mode sensor with relatively wide field of view. Loses gain rapidly near the end of its
range. As a result, its response to background objects is suppressed. However, use caution when applying any
diffuse mode sensor if background reflectivity exceeds the reflectivity of the object to be sensed.
SBDL1: longer range than SBD1, but with less response to objects passing the sensor at close range, and greater
sensitivity to background objects. Models SBD1 and SBDL1 are identical except for their upper cover (lens)
assembly (SBD1 uses UC-D; SBDL1 uses UC-L; see Upper Cover Chart in the Banner product catalog).
APPLICATION NOTE: as a general rule
regarding background objects in diffuse sensing, verify that the distance to the nearest
background object is at least three times the
distance from the sensor to the object to be
sensed. For example, if a product passes one
inch from an SBD1 sensor, the nearest background object should be at least three inches
further away.
SBDX1: first choice for diffuse (proximity) mode applications when there is no requirement for less than 10 ms
response and where there are no background objects to falsely return light. High excess gain for reliable detection
of most materials with low reflectivity which pass within 10 inches (25cm) of the sensor.
SBDX1MD: wide beam angle for forgiving alignment to reflective objects. First choice for detection of clear or
translucent glass or plastics. High excess gain at close range, with fast fall-off of gain near the maximum sensing
distance for optical suppression of reflective background. This model may be created from model SBDX1 by
substituting upper cover (lens) model UC-DMB.
SBCV1: .06-inch (1.5mm) dia. visible red spot, for precise positioning, edge-guiding, & small parts detection.
Sensor-to-product distance must be consistent. Some products ≥1" tall may be sensed against immediate
background like parts on a conveyor. Excellent for high-contrast registration-sensing applications (except red-onwhite). Use with LM6-1 logic module for speed detection sensing gear teeth, pulley hubs, or chain links.
SBCVG1: .12-inch (3mm) diameter visible green spot. Use to detect color differences (e.g. color registration
marks), including red-on-white combinations. For subtle shade variations, use model FO2BG (see Banner product
catalog).
SBC1, SBC1-4, SBC1-6: infrared LED light source provides higher gain for reliable sensing of products of low
reflectivity, while controlling sensing depth of field. Does not offer the same precision possible with visible light
models. Good for sensing clear materials within the sensor's depth of field. Good for reliably counting the flow
of radiused products which are kept at a fixed distance from the sensor (e.g. bottles against conveyor guide rail).
SBCX1, SBCX1-4, SBCX1-6: these models offer the greatest optical gain available in any reflective mode sensor.
They reliably detect most non-reflective black materials in applications where opposed mode sensing is not
possible (e.g. web break monitoring). Not meant for ignoring background objects (see excess gain charts).