SM31RL BANNER ENGINEERING, SM31RL Datasheet - Page 3

• Manufacturer Part Number: SM31RL
• Description: Photoelectric Sensor
• Manufacturer: BANNER ENGINEERING
• Type: Thru Beamr

Specifications of SM31RL

• Output Current: 150mA
• Sensor Output: NPN/PNP
• Supply Voltage Range Dc: 10V To 30V
• Sensor Input: Optical
• Output Type: NPN/PNP, NO/NC
• Supply Voltage Max: 30VDC
• Sensing Range Max: 30m
• Switch Terminals: Cable
• Brand/series: Mini-Beam®
• Current, Switching: 150 mA
• Ip Rating: IP67
• Mounting Type: Threaded
• Output: NPN/PNP
• Primary Type: Photoelectric
• Range, Measurement: 30 m
• Sensing Mode: Opposed
• Technology: Photoelectric
• Termination: Cable
• Voltage, Supply: 10-30 VDC
• Lead Free Status / Rohs Status: RoHS Exempt Product

NOTE:
(e.g. - SM31EMHS & SM31RMHS). This modification reduces sensing range (and excess gain).
Supply Voltage and Current
Output Configuration
Output Rating
Output Protection Circuitry
Output Response Time
Adjustments
Indicators
Construction
Environmental Rating
Connections
Operating Temperature
Application Notes
Certifications
Supply Protection Circuitry
DC MINI-BEAMs may be ordered with 0.3 millisecond on/off response by adding suffix “MHS” to the model numbers
Banner Engineering Corp.
www.bannerengineering.com • Tel: [phone]
•
Minneapolis, U.S.A.
10 to 30V dc (10% maximum ripple) at less than 25 mA (exclusive of load)
Protected against reverse polarity and transient voltages
Bipolar: One current sourcing (PNP) and one current sinking (NPN) open-collector transistor
150mA maximum each output at 25°C, derated to 100 mA at 70°C (derate 1 mA per °C)
Off-state leakage current less than 1 microamp
Output saturation voltage (PNP output) less than 1 volt at 10 mA and less than 2 volts at 150 mA
Output saturation voltage (NPN output) less than 200 millivolts at 10 mA and less than 1 volt at 150 mA
Protected against false pulse on power-up and continuous overload or short-circuit of outputs
Sensors will respond to either a “light” or a “dark” signal of 1 millisecond or longer duration, 500 Hz max.
0.3 millisecond response modification is available. See note below.
(100 millisecond delay on power-up; outputs do not conduct during this time.)
NOTE: DC MINI-BEAMs may be ordered with 0.3 millisecond on/off response by adding suffix “MHS” to
LIGHT/DARK OPERATE select switch, and 15-turn slotted brass screw GAIN (sensitivity) adjustment
potentiometer (clutched at both ends of travel). Both controls are located on rear panel of sensor and
protected by a gasketed, clear acrylic cover.
Exclusive, patented Alignment Indicating Device system (AID
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).
Reinforced thermoplastic polyester housing, totally encapsulated, o-ring sealing, acrylic lenses, and
stainless steel screws.
Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 6, 12, and 13; IEC IP67
PVC-jacketed 4-conductor 2 m (6.5') or 9 m (30') cables, or 4-pin Euro-style quick disconnect (QD)
fitting are available. QD cables are ordered separately. See page 8.
Temperature: -20° to +70°C (-4° to +158°F)
Maximum relative humidity: 90% at 50°C (non-condensing)
The NPN (current sinking) output of dc MINI-BEAM sensors is directly compatible as an input to Banner
logic modules, including all non-amplified MAXI-AMP and MICRO-AMP modules. MINI-BEAMs are
TTL compatible.
the model numbers (e.g, SM31EMHS & SM31RMHS). This modification reduces sensing range
(and excess gain).
MINI-BEAM DC Sensor Specifications
MINI-BEAM
®
Sensors
™
SM31E/SM31R and SM31EL/SM31RL
, US patent #4356393) lights a rear-panel
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