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Document no. 10060104 REV 1.6 Date 1-24-17
Product Overview
The IRB-4X photoeye system does not have a focusing lens and the generous 24
o
sensing angle makes it one
of the easiest to align. The use of the hoods is recommended to prevent distortion from rain on the lens area.
Technical Specifications
Indicators Controls
Note (1) IRB-4X-T has been discontinued
TX=37mA RX= 23mA standby 17ma detect
Polystyrene and Polycarbonate cover
IRB-EXP aluminum epoxy coating
Form C SPDT contact rating 1A @ 24VDC / 120VAC
IRB-4X: NEMA 4
IRB-EXP: NEMA 4 & 7, NEC Class I, Groups B, C & D,Class II, Groups E, F & G CSA
certified, CENELEC certified, EExd IIC
IRB-4X: 3.7” x 2.56” x 2.24”
IRB-EXP: 4.69” x 4.5” x 3.44”
Continuously adjustable single turn
potentiometer figure 2
(1)IRB-4X-T has a 0 – 15 second relay timer to
extend the relay output time figure 2
Power Indicator Detection Indication
WARNING … Not to be used for Personnel Protection
Never use product as sensing devices for personnel
protection. Doing so could cause serious injury or death.
These sensors do NOT include the self-checking redundant circuitry
necessary to allow their use in personnel safety applications. A sensor failure or
malfunction can cause either an energized or de-energized sensor output
condition. UL 325 Non-compliant
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