Photoelectrics Retro-reflective Type PA18C.R..., DC • Miniature sensor range • Range: 6.5 m (Axial), 5 m (Radial) • Sensitivity adjustment by potentiometer • Modulated, infraredlight 850 nm • Supply voltage: 10 to 30 VDC • Output: 100 mA, NPN or PNP, N.O & N.C. • Degree of protection IP67, IP69K • LED indication for output, stability and power ON • Protection: reverse polarity, short circuit and transients • Cable and plug versions • Excellent EMC performance Product Description Ordering Key PA18CAR65PAM1SA The PA18C.R... is partofa family of inexpensive general purposeretro-reflectivesen- sors in industrial standard 18 mm cylindrical ABS housing. Thesensorsareusefulin applications where high- accuracy detection as well as small size is required. Type Selection Compact housing and high power LED for excellent performance-size ratio. The potentiometer used for adjustment of the sensitivity makes the sensors highly flex- ible. The output type is NPN or PNP and the output switch- ing function is NO and NC. Type Housing style Housing size Housing material Housing type axial Detection principle Sensing distance Output type Output configuration Connection type Sensitive adjustment Housing style RangeConnection Orderingno. Orderingno. SnNPNPNP Make & break switchingMake & break switching M18 Axial type6.5 mCablePA 18 CAR 65 NASAPA 18 CAR 65 PASA M18 Axial type6.5 mPlug PA 18 CAR 65 NAM1SA PA 18 CAR 65 PAM1SA M18 Radial type5.0 mCablePA 18 CRR 50 NASAPA 18 CRR 50 PASA M18 Radial type5.0 mPlug PA 18 CRR 50 NAM1SA PA 18 CRR 50 PAM1SA Specifications according to EN60947-5-2 Rated operating distance (Sn) Axial type (A)Up to 6.5 m, Radial type (R)Up to 5.0 m reference target ER4 reflector ø 80 mm Blind zone 50 mm @ Sn max. Sensitivity control Adjustable by potentiometer Electrical adjustment 210˚ Mecanical adjustment240˚ Adjustable distance to target Axial types50-650 cm Radial types 50-500 cm Temperature drift≤ 0.2%/ºC Hysteresis (H) (differential travel) ≤ 20% Rated operational volt. (UB )10 to 30 VDC (ripple included) Ripple (Urpp ) ≤ 10% Output current Continuous (Ie) ≤ 100 mA Short-time (I) ≤ 100 mA (max. load capacity 100 nF) No load supply current (Io) ≤ 25 mA @ 24 VDC Minimum operational current (Im) 0.5 mA OFF-state current (Ir )≤ 100 µA Voltage drop (Ud ) ≤ 2.0 VDC @ 100 mA ProtectionShort-circuit, reverse polarity and transients Light sourceLED, 850 nm Light type Infrared, modulated Sensing angle ± 2º Ambient light30.000 lux Incandescent lamp Light spot Diameter Ø 164 mm @ 3.25 m Operating frequency 500 Hz Response time OFF-ON (tON)≤ 1.0 ms ON-OFF (tOFF ) ≤ 1.0 ms Power ON delay (tv) ≤ 100 ms Output function Type NPN or PNP Switching function NO and NC Specifications are subject to change without notice (04.02.2013) 1
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