User guide

Installation Instructions
871F 2-wire AC/DC Proximity Sensors
IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.
871F for Hazardous Locations
Models covered:
Conduit 1/2-14 NPT
871F-R50N80-T2
871F-K65N80-T2
Conduit PG13.5
871F-R50N80-Q2
871F-K65N80-Q2
WARNING
Suitable for use in Class 1, Division 2,
Groups A, B, C, D or nonhazardous
locations only.
Explosion hazard: substitution of
components may impair suitability for
Class 1, Division 2.
Explosion hazard: Do not disconnect
equipment unless power has been
switched off or the area is known to be
nonhazardous.
General Specifications
Electrical
Load Current ≤ 100 mA
Minimum Load Current 5 mA
Leakage Current
≤ 1.8 mA @ 24V
≤ 1.8 mA @ 120V
≤ 2.0 mA @ 250V
Operating Voltage 20…250V AC/DC
Voltage Drop ≤ 10V
Repeatability ≤ 5%
Hysteresis ≤ 10% typical
False Pulse Protection Incorporated
Transient Noise Protection Incorporated
Short Circuit Protection Incorporated
Overload Protection Incorporated
Environmental
Certifications
cULus Listed, and CE Marked for all
applicable all directives
Enclosure
NEMA 1, 2, 3, 4, 6, 6P, 12 and 13, IP67
(IEC529)
1200 psi (8270 kPa) washdown
Division 2 Class I: Groups A, B, C, D
Mechanical
Housing material
Valox
®
Connections Conduit Opening:1/2-14NPT thread, PG 13.5
thread
LEDs Green: Power
Orange: Output Energized
Operating Temperature [C (F)] -25…+70° (-13…+158°)
Shock 30 g, 11 ms
Vibration 55 Hz, 1 mm amplitude, 3 planes