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Product Specifications

Heavy-duty barrel sensor protected by a 316 stainless steel housing that resists exposure to harsh chemicals and washdown conditions.

  • Complete family of sensors, all housed in the popular 18 mm threaded metal barrel
  • Chemically robust stainless steel sensors for washdown applications
  • Robust housing is sealed against fluid ingress and exposue to harsh chemicals 
  • Powerful and bright visible red emitter beam for easy alignment and setup
  • Highly visible output and dual-function power and stability indicators
  • Advanced ASIC technology is resistant to fluorescent light and offers exceptional cross talk immunity
  • Robust 250° adjustment potentiometer on select models
  • Widest operating temperature range
  • (-40 to +70 °C) of comparable sensors 

Product Specifications

Supply Voltage 10 to 30 V dc for ambient temperature ≤ 55 °C

10 to 24 V dc for ambient temperature > 55 °C
Supply Protection Circuitry Protected against reverse polarity and transient voltages
Supply Current (Exclusive of Load Current) Diffuse: 16 mA

Opposed Mode Emitters: 17 mA

Opposed Mode Receivers: 8 mA

Retroreflective and Polarized Retroreflective: 16 mA
Output Protection Circuitry Protected against false pulse on power-up and continuous short circuit

of outputs. Short circuit protection at elevated temperature may

require a power cycle to reset.
Output Rating ≤ 50 mA total current for ambient temperatures > 55 °C

≤ 100 mA total current through both outputs ≤ 55 °C

OFF-State Leakage Current: < 50 μA at 30 V dc

ON-State Saturation Voltage: < 1.5 V at 10 mA; < 3.0 V at 100 mA
Output Configuration Complementary PNP or NPN by model number
Output Response Time Response is independent of signal strength

Opposed mode: 1.5 milliseconds ON, 1.0 milliseconds OFF

Retro, Polarized Retro, and Diffuse: 1.5 milliseconds ON, 0.75

milliseconds OFF

Delay on Power-up: 100 milliseconds; outputs do not conduct during

this time
Indicators Three LEDs (1 green, 2 amber)

Green solid: indicates power applied and sensor ready

Green flashing: indicates marginal sensing signal

Amber solid: indicates Pin 4 (black wire) output conducting
Emitter LED Visible red
Repeatability Repeatability is independent of signal strength

Opposed mode: 170 microseconds

Retro, Polarized Retro, and Diffuse modes: 100 microseconds
Construction Housing: 316L stainless steel

Front Window: PMMA

Indicator Windows: Clear polysulfone (PSU)

Indicator cover and gain pot driver: Black PSU

Cable: PVC jacket

Pigtail QD: 316L stainless steel and PVC jacket

QD connector and mounting nuts: 316L stainless steel
Adjustments Diffuse (DL, DS), Emitter (ES), Receiver (RS), Polarized Retroreflective

(LPC), Retroreflective (LV) models: Single turn sensitivity (gain)

adjustment potentiometer

Emitter Beam Inhibit (EJ) models: Tie black wire to 10 to 30 V dc for

beam inhibit
Product Documents
Datasheet M18-416.01.2016 - 2 MbİngilizceCheck Out
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