Pepperl+Fuchs 088807

LA39/LK39-Z/31/40a/116

Thru-beam sensor

On Request. Please send us an email to inquire the price and avaliability.
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Description

Thru-beam sensor, 20 m detection range, infrared light, light/dark on, AC/DC version, relay contact output, sensitivity adjuster, timer function, terminal compartment, Light/dark ON, switchable, Timer function, Supplied with mounting accessory, Degree of protection IP67fa. Series 39 sensors are characterized by their high performance level, compact housing design, and variety of available versions. These include thru-beam sensors with a 20 m detection range, retroreflective sensors with polarization filter for a 5 m detection range, energetic diffuse mode sensors with an 800 mm and 2000 mm detection range, and a background suppression sensor with 500 mm detection range. Fitted in a robust plastic housing, this series is ideal for tough industrial applications. The sensors are supplied with 10 V to 30 V DC, or 24 V to 240 V AC/DC. Various transistor and relay outputs are available as signal outputs. Standard features include pre-fault diagnostics and pre-fault output. The switching element function can be changed using the light/dark switch.

Technical parameters

Emitter: LA39/116
Receiver: LK39-Z/31/40a/116
Effective detection range: 0 ... 20 m
Threshold detection range: 25 m
Adjustment range: 2 ... 25 m
Reference target: receiver
Light source: IRED
Light type: modulated infrared light
Ambient light limit: 10000 Lux
MTTFd: 916 a
Mission Time (TM): 20 a
Diagnostic Coverage (DC): 0 %
Operation indicator: LED red (emitter)
Function indicator: LED yellow: switching state LED red: pre-fault indication
Control elements: Sensing range adjuster, light-on/dark-on changeover switch
Control elements: switch for timer function
Operating voltage: 12 ... 240 V DC / 24 ... 240 V AC (50 ... 60 Hz)
Ripple: 10 %
No-load supply current: ≤ 60 mA receiver and emitter
Protection class: II, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1 Caution! The protection class 2 is only valid when the terminal compartment is closed. output circuit has basic insulation to control circuit according to IEC/EN 61140
Power consumption: ≤ 3 VA
Time delay before availability: ≤ 300 ms
Switching type: light/dark on
Signal output: 1 relay output
Switching voltage: max. 240 V AC ; 150 V DC
Switching current: max. 3 A
Switching power: DC: max. 90 W AC: max. 750 VA
Switching frequency: ≤ 25 Hz
Response time: ≤ 20 ms
Timer function: On-/off-delay or pulse extension on choice
Product standard: EN 60947-5-2
EAC conformity: TR CU 020/2011 TR CU 004/2011
CCC approval: Certified by China Compulsory Certification (CCC)
Approvals: CE
Ambient temperature: -25 ... 55 °C (-13 ... 131 °F)
Storage temperature: -40 ... 70 °C (-40 ... 158 °F)
Housing width: 25 mm
Housing height: 64 mm
Housing depth: 75 mm
Degree of protection: IP67
Connection: terminal compartment PG9, ≤ 2.5 mm2
Material: Housing: PBT
Material: Optical face: PMMA
Mass: Emitter: approx. 90 g receiver: approx. 110 g
Scope of delivery: Mounting aid

Logistic parameters

ECCN:
Country of Origin: VN
EAN:
Weight: 0.00 kg
Length: 0.00 m
Width: 0.00 m
Height: 0.00 m