PD112CNB25BP

Photoelectrics Background Suppression Type PD112CNB25BP.. • Range: 2500 mm • Accurate & stable distance adjustment • Modulated, infrared light 850 nm • Supply voltage: 10 to 30 VDC • Output: 200 mA, NPN or PNP preset • Make or break switching function selectable • Adjustable ON- / OFF delay, 1 – 16 sec. • LED indication for output and power ON • Protection: reverse polarity, short circuit and transients • Cable and plug versions • Excellent EMC performance • Remote test feature (mute) Product Description Ordering Key The PD112CNB25 sensor comes in a 112 x 45 x 25 mm strong polycarbonate (PC) housing. The sensors are useful in applications where long range and high accuracy detection is required. Robust housing, a sophisticated mechanical design and high power LED for excellent performance in harsh environments. The sensor has a test input, for door mode, designed to Type Housing style Housing size Housing material Housing length Detection principle Sensing distance Output type Output configuration Connection type remotely disable (mute) the emitter and thereby evaluate the sensor function from a door controller or e.g. a PLC. The output type is preset (NPN and PNP) with selectable switching function NO/ NC. 2 selectable modes are built in: ”Industrial” for general automation and ”Door” specifically for control of doors & gates. PD112CNB25BPM1 Type Selection Housing Range Connection WxHxD Sn Ordering no. NPN and PNP Make or break switching 25 x 107.5 x45 mm 25 x 107.5 x45 mm PD 112 CNB 25 BP PD 112 CNB 25 BPM1 500 - 2500 mm 500 - 2500 mm Cable Plug Specifications Rated operating distance (Sn) 50 to 2500 mm, referece target Kodak test card R27, white, 90% reflective, 200 x 200 mm Background adjustment 500 to 2500 mm (28 turns calibration screw) Blind zone 50 mm Temperature drift ≤ 0.2%/ºC Rated operational volt. (UB ) 10 to 30 VDC (ripple included) Ripple (Urpp ) ≤ 10% Output current Continuous (Ie) ≤ 200 mA (max. load capacity 100 nF) No load supply current (Io) ≤ 40 mA @ 24 VDC Minimum operational current (Im) 0.5 mA OFF-state current (Ir ) ≤ 100 µA Voltage drop (Ud ) ≤ 2.5VDC @ 200 mA Protection Short-circuit, reverse polarity and transients Light source GaAlAs, LED, 850 nm Specifications are subject to change without notice (13.06.2017) Light type Infrared, modulated Sensing angle Industry ± 1.9º Door ± 2.6º Ambient light 10,000 lux Light spot 60 mm @ 1.5 m Operating frequency Industry 250 Hz Door 16.7 Hz Response time OFF-ON (tON) Industry ≤ 2 ms ON-OFF (tOFF ) Industry ≤ 2 ms OFF-ON (tON) Door ≤ 30 ms ON-OFF (tOFF ) Door ≤ 30 ms Power ON delay (tv) ≤ 50 ms Output delay ON-delay 1-16 s OFF-delay 1-16 s Output function NPN and PNP Preset NO/NC switching function Selectable by DIP switch 1 PD112CNB25BP.. Specifications (cont.) Vibration 10 to 150 Hz, 0.5 mm/7.5 g (IEC 60068-2-6) Shock 2 x 1 m, 100 x 500 mm (IEC 60068-2-32) Rated insulation voltage 2 kV (rms) Housing material Body PC (polycarbonate), black Cover PC (polycarbonate), clear Connection Cable PVC, black, 2 m 5 x 0.34 mm2, Ø = 5.2 mm Plug M12, 5-pin (CONB15-series) Weight With cable: 160 g With plug:  80 g CE-marking Yes Approvals cULus (UL508) Test input Door mode Emitter off (voltagelevel) < 1 VDC, NPN (No pull-up resistor) or > 9 VDC PNP (No pull-down resistor) Input current < 3 mA DC Industrial mode Not avaliable Indication Output ON LED, yellow Power ON LED, green Environment Installation category III (IEC 60664/60664A; 60947-1) Pollution degree 3 (IEC 60664/60664A; 60947-1) Degree of protection IP 67 (IEC 60529; 60947-1) Ambient temperature Operating -25° to +55°C (-13° to +131°F) Storage -25° to +80°C (-13° to +176°F) Operation Diagram With time delay Power supply ON OFF Background Present Not Present Object/Target Present Not Present Make Output (NO) ON OFF Break Output (NC) ON OFF Yellow LED ON OFF Test input* ON OFF Without time delay Dont care tv t t t t t t t t tv = Power on delay, t = Time delay (delay on operate and delay on release) * Only active in Door Mode Detection Diagram Wiring Diagrams Detection diagram PD112 BGU white BN 50 40 30 BK (mm) 20 10 Door Industry 0 -10 -20 BU GY (test input) -30 -40 -50 0 500 1000 1500 2000 Sensing range (mm) 2 WH 2500 3000 PNP* NPN* * or potential free contact Specifications are subject to change without notice (13.06.2017) PD112CNB25BP.. Sensing Conditions “Industrial” mode In this mode the maximum operating frequency is set to 250 Hz and detection is optimized for objects close to the background for top performance in general industry automation applications such as pallet wrapping machines, airport baggage conveyors, White object (90%) wood planks handling/stacking. White background (90%) 30 1625 1420 1215 1010 85 60 4 0 2 0 0 White background (90%) Grey object (18%) Black object (6%) White object (90%) Grey object (18%) Black object (6%) 50 100 150 200 250 300 Distance cm 50 100 150 200 250 300 Sensing Conditions “Door” mode Distance cm In this mode various parameters are optimized for monitoring and control of doors, from a position above the door/in the ceiling. Maximum operating frequency is set to 16.7 Hz, adapting to moving persons, and the test input – for evaluation (90%)functioning through muting of the emitter – is ofWhite theobject sensor Grey object (18%) enabled for use by a door controller or e.g. a PLC. Black background (6%) background (cm) Object distance from Object background (cm)distance from 60 50 White background (90%) 40 Object distance from background (cm) 1630 1420 12 10 10 80 0 6 4 2 0 16 140 Black object (6%) 50 100 150 200 250 300 Distance cm White background (90%) 50 100 150 Grey background (18%) 200 250 50 100 150 200 60 300 Distance cm 12 10 8 6 4 2 0 0 White object (90%) Grey object (18%) Black object (6%) Object distance from background (cm) background (cm) Object distance from Object (cm) distance from background 35 40 White object (90%) 30 Grey object (18%) Black object20 (6%) 250 Door NO Industrial + DIST. + Door NO Industrial + ON DIST. + PD112 Sensor + OFF 0 100 150 200 250 300 Distance cm Detectable area NC NC DELAY 50 Detection Principle PD112 Detection Principle ON PD112 Detection Principle 10 300 Distance cm DELAY 50 PD112 Sensor + OFF 50 mm Object direction Detectable area X = Distance to background Y = Object distance (min.) from background X = Detectable objects = Not detectable objects Y Object direction X = Distance to background Y = Object distance (min.) from background = Detectable objects = Not detectable objects Specifications are subject to change without notice (13.06.2017) 3 PD112CNB25BP.. Adjustment Background suppression adjustment* 1. Align the sensor at the background 1. Align the sensor at the background 2. Turn distance calibration screw (28 turns) counter clockwise until 2. Turn distance calibration screw (28 turns) clockwise until yellow yellow led turns OFF led is ON 3. Turn distance calibration screw (28 turns) clockwise until yellow 3. Turn distance calibration screw (28 turns) counter clockwise until led turns ON yellow led turns OFF 4. The object can now be detected 4. Background is now neglected Object detection adjustment *If no background exists a white cardboard can be used as background. Dimensions (mm) Plug version Cable version Sensor top 1:1 25 25 2.5 2.5 Door NO Industrial DELAY + ON 112.5 112.5 NC DIST. + + OFF 2 x Ø5.2 2 x Ø5.2 Incorrect Correct 7.5 5 5 7.5 30 30 Output 45 Power 45 OFF ON Door + DIST. NC + + Industrial Door + DIST. NC + Industrial + NO NO DELAY OFF ON DELAY > 100 mm Installation Hints To avoid interference from inductive voltage / Relief of the cable strain current peaks, separate the proximity switch cables from any other power cables. E.g. Engine, contactor or solenoid cables Protection of the sensing face Sensor mounted on a mobile carrier Incorrect Incorrect Incorrect Correct Correct > 100 mm The cable should not be pulled A proximity switch should not serve as mechanical stop Any repetitive flexing of the cable should be avoided Delivery Contents Accessories • Photoelectric switch: PD 112 CNB 25 BP.. • Screwdriver for adjustment: 77-005 • Installation instruction • Packaging: Cardboard box • Connector type CONB15NF... series 4 Specifications are subject to change without notice (13.06.2017)