Selected parameters SYSTEM Diffuse reflective HOUSING M18 SENSING RANGE 200 ... 400 mm CONNECTION M12 plug DC OUTPUT DC PNP MATERIAL Plastic Others SENSING RANGE 400 mm HOUSING M18 x 43,8 mm MATERIAL ABS ADDITIONAL Short Blindzone
Photoelectrics Diffuse-reflective Type PA18CAD04...WS, DC • Miniature sensor range • Range: 0.4 m • Sensitivity adjustment by potentiometer • Modulated, red light 625 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 • Wide detection angle - short blind zone Product Description Ordering Key PA18CAD04PAM1WS The PA18CAD04...WS is part of a family of inexpensive general purpose diffuse reflective sensors in industrial standard 18 mm cylindrical ABS housing. Thesensorsareusefulin applications wherehigh- accuracydetectionaswell as small size is required. Compacthousingandhigh powerLED for excellent performance-size ratio. The potentiometerusedfor adjustmentof the sensitivity makes the sensors highly flexible.The outputtypeis NPN or PNP and the output switching function is NO and NC. The sensor is characterized by a wide detection angle as well as a short blind zone. Type Housing style Housing size Housing material Housing type Detection principle Sensing distance Output type Output configuration Connection type Sensitive adjustment Type Selection Housing style RangeConnection Orderingno. Orderingno. SnNPNPNP Make & break switchingMake & break switching M18 0.4 mCablePA 18 CAD 04 NAWS PA 18 CAD 04 PAWS M18 0.4 mPlug PA 18 CAD 04 NAM1WSPA 18 CAD 04 PAM1WS Specifications according to EN60947-5-2 Rated operating distance (Sn)Up to 0.4 m, reference target Kodak test card R27, white, 90% reflective, 100 x 100 mm Blind zone 0 mm @ Sn max. Sensitivity control Adjustable by potentiometer Electrical adjustment 210˚ Mecanical adjustment240˚ Adjustable distance 30-400 mm 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)≤ 15 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 sourceInGaAlP, LED, 625 nm Light type Red, modulated Emitter angle ±16º @ half sensing distance Light spot120 x 160 mm @ 200 mm Ambient light30.000 lux incandescent lamp 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 Indication Output ON LED, yellow Signal stability and power ONLED, green (see curve for condition of stability) Specifications are subject to change without notice (22.02.2013) 1
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