PA18ALD04TOSA

Photoelectrics Diffuse-reflective Type PA18ALD04T.., AC, Metal-housing • Range: 400 mm adjustable • Modulated, infrared light • Supply voltage: 20 to 250 VAC • Output: 500 mA SCR • Make or break switching function, LED indication • High immunity to ambient light • Heavy duty M18 metal housing, IP67 • Cable and plug versions Ordering Key Product Description The PA18ALD.. is a family of general purpose diffusereflective sensors in industrial standard 18 mm cylindrical nickel-plated brass housing for heavy duty applications. They are useful for simple applications where a basic sensor provides adequate sensing performance. The sensors are easy to adjust with 270° single-turn potentiometer. The output is a 2wire NO or NC thyristor (SCR) output. PA18ALD04TOM6SA Type Housing style Housing size Housing material Housing length Detection principle Sensing distance Output type Output configuration Connection type Adjustable Type Selection Housing diameter Rated operating dist. (Sn) Ordering no. SCR/cable Make switching Ordering no. SCR/plug Make switching Ordering no. SCR/cable Break switching Ordering no. SCR/plug Break switching M18 400 mm PA18ALD04TOSA PA18ALD04TOM6SA PA18ALD04TCSA PA18ALD04TCM6SA Note: Plugs to be ordered separately Specifications Rated operating dist. (Sn) Adjustable Sensitivity Temperature drift Hysteresis (H) (Differential travel) Rated operational volt. (UB) Output current (AC12, AC140) Continuous (Ie) Short-time (I) Min. operational current (Im) OFF-state current (Ir) Voltage drop (Ud) Protection Transient voltage Light source Light type Up to 400 mm, Ref. target Kodac test card 227, white, 90° reflectivity, 200 x 200 mm 270° single-turn pot. meter 0.4%/K 3 to 20%, 20 to 250 VAC, 45 to 65 Hz ≤ 500 mA ≤ 3A, max. 20 ms 10 mA Max < 5 mA, typ. 2.6 mA Max ≤ 10 V, typ. 7 VAC Transients Max. 1 kV/0,5 J GaAlAs LED, 880 nm Infrared, modulated synchronized Specifications are subject to change without notice (06.05.2008) Sensing angle Ambient light Operating frequency (f) Response time OFF-ON (tON) ON-OFF (tOFF) Power ON delay (tV) Indication function Output ON Environment Overvoltage category Pollution degree Degree of protection Temperature Operating Storage Vibration Shock Dielectric voltage ± 25° at 1/2 range Max 10'000 lux 20 Hz, light/dark ratio 1:2 ≤ 20 ms ≤ 30 ms Typ. 100 ms Dark (NC) or light (NO) switching LED, yellow II (IEC 60664/60664A; 60947-1) 3 (IEC 60664/60664A; 60947-1) IP 67 (IEC 60529; 60947-1) -20° to +60°C (-4° to 140°F) -30° to + 70°C (-22° to 158°F) 10 to 150 Hz, 0.5 mm/7.5 g (IEC 60068-2-6) 2 x 1 m 100 x 0.5 m (IEC 60068-2-32) 1600 VAC 1 PA18ALD04T..., AC Specifications (cont.) Dimensions (IEC 60364-4-41) Housing material Body Front Cable end Nuts Connection Cable Nickel-plated brass Luran®, black Polyester, black Nickel-plated brass Grey, 2 m, 2 x 0.5 mm2, oilproof PVC, M12 x 1 CON.6A-... series Plug Cables for plug (-6) Weight Cable version Plug version Approvals SENSIT 150 g 65 g UL, CSA M12 x 1 Operation Diagram Power supply Object present, light received Tv Output ON: Make switching (NO) Break switching (NC) Wiring Diagrams NC Tv Detection Diagram Sensor 2 BN X 2 BN (inch) 4 8 12 16 2.4 40.0 1.6 20.0 0.8 0.0 0 -20.0 -0.8 -40.0 -1.6 -60.0 0.0 3 BU 20 60.0 100.0 Delivery Contents Accessories • Photoelectric switch: PA18ALD04.. • 2 nuts • Packaging: plastic bag • • • • 200.0 300.0 Distance (mm) 400.0 (inch) NO (mm) 3 BU Y R27 Kodac test card -2.4 500.0 Connector type CON.6A-.. series. Screw driver for adjustments: 77-000 MB18A APA18-RAR For further informations refer to “Accessories” 2 Specifications are subject to change without notice (06.05.2008) PA18ALD04T..., AC Installation Hints To avoid interference from inductive voltage/ current peaks, separate the prox. switch power cables from any other power cables, e.g. motor, contactor or solenoid cables Relief of cable strain Protection of the sensing face Switch mounted on mobile carrier A proximity switch should not serve as mechanical stop Any repetitive flexing of the cable should be avoided Incorrect Correct The cable should not be pulled Specifications are subject to change without notice (06.05.2008) 3