Selected parameters SYSTEM Diffuse reflective BGS HOUSING rectangular SENSING RANGE 200 ... 400 mm CONNECTION Cable OUTPUT DC PNP MATERIAL Plastic Others SENSING RANGE 200 mm HOUSING 30 x 20 x 10,8 mm MATERIAL ABS ADDITIONAL Top Potentiometer
Photoelectrics Diffuse-reflective, Background Suppression Type PD30CTB20....SA • Miniature sensor range • Range: 200 mm • Sensitivity adjustment by top potentiometer • Modulated, red light 625 nm • Supply voltage: 10 to 30 VDC • Output: 100 mA, NPN or PNP preset • Make and break switching function • LED indication for output, stability and power ON • Protection: reverse polarity, short circuit and transients • Excellent EMC performance • Exelent colour matching Product Description Ordering Key PD30CTB20NASA ThePD30CTB20sensor family comesin a compact 10 x 30 x 20 mm reinforced PMMA/ABS housing. Thesensorsareusefulin applicationswherehigh-ac- curacydetectionas well as small size is required. Compacthousingandhigh powerLED forexcellent performance-size ratio. Type Selection Thepotentiometer function for adjustment of the sen- sitivity makes the sensors highly flexible. Theoutput type is preset (NPN or PNP), and the output switching functionis NO and NC out- put. Type Housing style Housing size Housing material Housing Detection principle Sensing distance Output type Output configuration Sensitivity adjustment Housing Range Connection Ordering no. Ordering no. W x H x D Sn NPN PNP Make and break switching Make and break switching 10 x 30 x 20 mm 200 mm CablePD 30 CTB 20 NASAPD 30 CTB 20 PASA Specifications Rated operating distance (Sn)Up to 200 mm, reference target, Kodak test card R27, white, 90% reflective, 100 x 100 mm Maximum detecting distance @ 200 mm white background White object 90% refl. ≤ 200 mm Grey object 18% refl.≤ 200 mm Black object 6% refl. ≤ 200 mm Blind zone 10 mm Sensitivity Electrical adjustmment210˚ Mechanical adjustment 240˚ Temperature drift ≤ 0.05%/ºC Hysteresis (H) ≤ 10% 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) ≤ 20 mA @ UBmax ≤ 40 mA @ UBmin Minimum operational current (Im) ≤ 0.5 mA OFF-state current (Ir )≤ 100 µA Voltage drop (Ud ) ≤ 2 VDC @ Ie max Protection Short-circuit, reverse polarity and transients Light source InGaAlP, LED, 625 nm Light typeRed, modulated Emitter angle± 2.5º @ half the sensing distance Ambient light≤ 10,000 lux Operating frequency (f) ≤ 500 Hz Response time OFF-ON (tON)≤ 1 ms ON-OFF (tOFF) ≤ 1 ms Power ON delay (tv)≤ 200 ms Outputfunction Open collector NPN or PNP by sensor type Output switching functionN.O. and N.C. Specifications are subject to change without notice (20.08.2014) 1
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