User Manual
Printed in U
P/N 03416 Rev. )
Construction:  Reinforced molded VALOX
®
 housing, molded acrylic 
lenses, o-ring and quad-ring gasketed components.  Electronic components 
are fully epoxy encapsulated. NEMA 1, 3, 4, 12, and 13.
Operating Temperature: -40 to +70°C (-40 to +158°F).
Sensitivity Adjustment:  Easily accessible, located on top of the sensor 
head beneath a watertight gasketed screw-cover.  15-turn clutched control; 
rotate clockwise to increase sensitivity.
Alignment Indicator: Red LED on top of sensor head. Banner's ex-
clusive AID™ circuit (*US patent no. 4356393) lights the 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.
False Pulse Suppression on Power-up:  100ms delay on  power-
up.
Response Time and Repeatability:  Specications to follow in indi-
vidual product descriptions are independent of signal strength.
General Specications
Sensitivity 
Control
LED/AID™
Indicator
Rotatable
Sensor Head
Programming
Ring
Optional 
Logic Module
Programming
Ring for Logic
Power Block
Output OFF
LED
Output ON
LED
Quick Disconnect (optional)
Conduit
Entrance
RWB4
Wi r i ng  
Base
VALOX
® 
 is a registered trademark of General Electric Co.
Some MAXI-BEAM sensor heads: models RSBC, RSBDSR, 
RSBLV, and RSBF (shown with bifurcated ber optic assembly 
attached).
Banner MAXI-BEAM
® 
sensors are highly versatile, self-contained, modular-
ized photoelectric sensing controls that are ideally suited to industrial en-vi-
ronments.  The basic MAXI-BEAM is an ON/OFF switch consisting of three 
modules (sensor head, power block, and wiring base)  and a unique, patented, 
rotatable "programming ring" that enables you to program your choice of 
"light" or "dark" operate mode, sensing range, and response time.
MAXI-BEAM sensor heads have an easily-accessible multi-turn SENSI-
TIVITY  control  for  precise  adjustment  of  system  gain.  Interchangeable 
sensor  heads  are  rotatable  in  90-degree  increments  and  are  available  in 
retroreective,  diffuse,  opposed,  convergent,  xed-eld  proximity,  and 
beroptic sensing modes. Each sensor head also includes Banner's exclusive, 
patented  AID™ circuit (Alignment Indicating Device*), which features 
an LED alignment indicator that lights whenever the sensor "sees" its own 
modulated light source, and pulses at a rate proportional to the strength of 
the received light signal. 
A wide selection of MAXI-BEAM power  block  modules  is available to 
interface the sensor head to the circuit to be controlled.   The plug-in design 
of the wiring base enables easy exchange of the entire sensing electronics 
without disturbing eld wiring.
Optional customer-installable logic modules easily convert the basic ON/OFF 
MAXI-BEAM into either a one-shot or delay logic function control, with 
several programmable timing ranges for each function. 
MAXI-BEAM  sensors  are  ruggedly  constructed  of  molded  VALOX
® 
to 
NEMA standards  1,  3, 4,  12,  and 13,  and  have  interchangeable molded 
acrylic lenses.  Modules simply snap and bolt together, with no interwir-
ing necessary.  Module interfaces are o-ring and quad-ring sealed for the 
ultimate in dust, dirt, and moisture resistance.
To order a MAXI-BEAM, follow these steps: 
  1) Select a sensor head module,
  2) Select a power block module,
  3) Select a wiring base,
  4) Select a logic module (if needed),
  5) Select accessories as needed (see Banner product catalog).
Sensor Head Modules (described in this data sheet, P/N 03416)
RSBE & RSBR
  opposed mode      r a n g e   t o 
300'
RSBESR & RSBRSR
  opposed mode (short range; narrow beam)  range to 15'
RSBLV    retroreective mode    range to 30'
RSBLVAG
    retroreective mode (anti-glare lter)  range to 15'
RSBD
    long range diffuse proximity mode    range to 5'
RSBDSR    short-range diffuse proximity mode    range to 30"
RSBCV    visible red convergent mode, focus at:  1.5"
RSBC    infrared convergent mode, focus at:    1.5"
RSBF    infrared ber optic; for glass bers
RSBFV    visible red ber optic; for glass bers
RSBEF & RSBRF 
infrared ber optic opposed mode; for glass bers
RSBFP   
visible red ber optic; for plastic bers
RSBFF50, RSBFF100 
  xed-eld proximity; sharp far-limit  cutoff at 50 or  100 
mm
Power Block Modules (see data sheet P/N 03418)
RPBT
  10-30V dc; one sinking and one sourcing solid-state output
RPBT-1
  10-30V dc; for use with RSBE, ESR, EF emitters (no output circuit)
RPBTLM 
  10-30V dc low-prole power block (requires no RWB4 wiring base)
RPBA
  105-130V ac (50/60Hz); SPST solid-state output
RPBA-1
  105-130V ac (50/60Hz); for use with emitter (no output circuit)
R2PBA 
2-wire operation; 105-130V ac (50/60Hz); SPST solid-state output
RPBB
  210-250V ac (50/60Hz); SPST solid-state output
RPBB-1
  210-250V ac (50/60Hz); use with emitter (no output circuit)
R2PBB 
2-wire operation; 210-250V ac (50/60Hz); SPST solid-state output
RPBU 
12-250V ac or 12-30V dc; SPST solid-state output (ac or dc)
RPBR
  12-250V ac (50/60Hz) or 12-30V dc; SPST E/M relay output
RPBR2 
12-250V ac (50/60Hz) or 12-30V dc; SPDT E/M relay output
Wiring Base (see data sheet P/N 03418)
RWB4
    4-terminal wiring base for all models (except RPBTLM)
Logic Modules (see data sheet P/N 03417)
RLM5
    ON/OFF delay (both functions adjustable up to 15 seconds)
RLM8
    DELAYED ONE-SHOT (delay and pulse adjustable up to   
    15 seconds)
MAXI-BEAM
®
Sensor Heads






