Photoelectrics Through-beam Type PA18C.T..., DC Miniature sensor range Range: 20 m (Axial), 16 m (Radial) Sensitivity adjustment by potentiometer Modulated, infrared light 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 PA18CAT20PAM1SA The PA18C.T... is part of a Compact housing and high Type family of inexpensive general power LED for excellent Housing style purpose through-beam sen- performance-size ratio. Housing size sors in industrial standard 18 The potentiometer used for Housing material mm cylindrical ABS housing. adjustment of the sensitivity Housing type axial The sensors are useful in makes the sensors highly flex- Detection principle applications where high- ible. The output type is NPN Sensing distance accuracy detection as well as or PNP and the output switch- Output type small size is required. ing function is NO and NC. Output configuration Connection type Sensitive adjustment Type Selection Housing type Range Connec- Ordering no. Ordering no. Receiver Ordering no. Receiver S tion Emitter NPN PNP n Make or break switching Make or break switching M18 Axial type 20 m Cable PA 18 CAT 20 PA 18 CAT 20 NASA PA 18 CAT 20 PASA M18 Axial type 20 m Plug PA 18 CAT 20M1 PA 18 CAT 20 NAM1SA PA 18 CAT 20 PAM1SA M18 Radial type 16 m Cable PA 18 CRT 16 PA 18 CRT 16 NASA PA 18 CRT 16 PASA M18 Radial type 16 m Plug PA 18 CRT 16M1 PA 18 CRT 16 NAM1SA PA 18 CRT 16 PAM1SA Specifications Receiver according to EN60947-5-2 Rated operating distance (S ) Minimum operational current (I ) 0.5 mA n m Axial type (A) Up to 20 m, OFF-state current (I) 100 A r Radial type (R) Up to 16 m Voltage drop (U ) 2.0 VDC 100 mA d Blind zone 100 mm Protection Short-circuit, reverse Sensitivity control Adjustable by potentiometer polarity and transients 270 Sensing angle 2 Adjustable distance to target Ambient light 30.000 lux Axial types 1 - 20 m Incandescent lamp Radial types 1 - 16 m Operating frequency 500 Hz Temperature drift 0.2%/C Response time Hysteresis (H) OFF-ON (t ) 1.0 ms (differential travel) 20% ON ON-OFF (t ) 1.0 ms OFF Rated operational volt. (U ) 10 to 30 VDC B Power ON delay (t ) 300 ms (ripple included) v Output function Ripple (U ) 10% rpp Type NPN or PNP Output current Switching function NO and NC Continuous (I) 100 mA e Short-time (I) 100 mA Indication (max. load capacity 100 nF) Output ON LED, yellow No load supply current (I ) 20 mA 24 VDC Signal stability and power ON LED, green o Specifications are subject to change without notice (30.09.2011) 1PA18C.T... Specifications Emitter according to EN60947-5-2 Rated operational volt. (U ) 10 to 30 VDC Light spot Diameter 164 mm 3.25 m B (ripple included) Protection Reverse polarity and Ripple (U ) 10% transients rpp Supply current (I ) 16 mA Indication function o Power supply ON LED, green Light source LED, 850 nm Signal stability and power ON LED, green Light type Infrared, modulated Power on delay < 300 ms Sensing angle 2 Specifications Common according to EN60947-5-2 Housing material Environment Body ABS, grey Installation category III (IEC 60664/60664A Front material PMMA, red 60947-1) Locknuts PBTB, black Pollution degree 3 (IEC 60664/60664A Mounting bracket PPA, black 60947-1) Degree of protection IP 67, IP 69K* Connection Cable PVC, grey, 2 m Ambient temperature 2 Receiver 4 x 0.25 mm , = 4.5 mm Operating -25 to +60C (-13 to +140F) 2 Emitter 2 x 0.25 mm , = 4.5 mm Storage -40 to +70C (-40 to +158F) Plug M12, 4-pin Vibration 10 to 55 Hz, 0.5 mm/7.5 g (CONM14NF-series) (IEC 60068-2-6) Weight With cable: 40 g Shock 30 g / 11ms, 3 pos, 3 neg With plug: 10 g per axis (IEC 60068-2-6, 60068-2-32) CE-marking Yes Rated insulation voltage 500 VAC (rms) Approvals cULus (UL508) IEC protection class III supply class 2 90 * The IP69K test according to DIN 40050-9 for high-pressure, high-temperature wash-down applications. The sensor must not only be dust tight (IP6X), but also able to withstand high-pressure and steam cleaning. 60 The sensor is exposed to high pressure water from a spray nozzle that is fed with 80C water at 8 000 10 000 KPa (80100bar) and a flow rate of 146L/min. The nozzle is held 100 150 mm from the sensor at angles of 0, 30, 60 and 90 for 30s each. The test device sits on a turntable that rotates with a speed of 5 30 times per minute. The sensor must not suffer any damaging effects from the high pressure water in appea- rance and function. 0 Wiring Diagrams Receiver NPN PNP V V 1 BN 1 BN 4 BK 2 WH 2 WH 4 BK 3 BU 3 BU V GND V GND Emitter V 1 BN 3 BU V GND 2 Specifications are subject to change without notice (30.09.2011)