Photoelectrics Through-beam Type PMT Range: 20 m Adjustable sensitivity Modulated, infrared light Make or break switching function (switch selectable) LED-indication for power supply ON (emitter) and target detected (receiver) Multi supply voltage: 12 to 240 VDC and 24 to 240 VAC, 50/60 Hz 25 x 65 x 81 mm reinforced PC housing, IP 67 Timer options (adjustable) Product Description Ordering Key PMT20 R G T Through-beam photoelectric degree IP 67. Screw terminal Type switch. Range up to 20 m. connection. 25 x 65 x 81 mm Receiver Adjustable sensitivity. Immune plastic housing. PG 13.5 or Cable gland to ambient light. Precise de- 1/2 NPT cable gland. Timer Option: Timer function tection through narrow beam. options: Delay on operate, LED-indication. Output func- delay on release, one shot tion switch selectable. Relay (triggered on leading or trail- output (NO/NC). Protection ing edge). Type Selection Housing Ordering no. Ordering no. Ordering no. W x H x D Receiver without timer Receiver with timer Emitter 25 x 65 x 81 PG 13.5 cable gland PMT 20R G PMT 20R GT PMT 20 G 1/2 NPT cable gland PMT 20R I PMT 20R IT PMT 20 I Specifications Emitter Specifications Receiver Rated operational volt. (U ) 10.8 to 264 VDC Rated operational volt. (U ) 10.8 to 264 VDC B B AC: 45 to 65 Hz 21.6 to 264 VAC AC: 45 to 65 Hz 21.6 to 264 VAC Rated operational power 2 W (2.5 VA) Rated operational power (Relay ON) 2 W (2.5 VA) Light source GaAIAs LED, 880 nm Light type Infrared, modulated Output Optical angle 2 Contact ratings (AgCdO) (micro gap) Resistive loads AC 1 3 A/250 VAC Indication DC 1 3 A/30 VDC Power supply ON LED, green Small inductive loads AC 15 2 A/250 VAC DC 13 3 A/30 VDC 6 Mechanical life 40 x 10 operations 5 Electrical life 5 x 10 operations at 220 VAC - 3 A resistive load: 360 impulses/h Dielectric voltage 2 kVAC (rms) (cont./supply) Sensitivity Adjustable, single turn pot. Optical angle 2 Rated operating dist. (S ) n (0 to 5,000 lux) 20 m Operating frequency (f) 20 Hz Response time OFF-ON (t ) 20 ms ON ON-OFF (t ) 20 ms OFF Specifications are subject to change without notice (02.03.2006) 1PMT Specifications Receiver (cont.) Connection Diagram Power ON delay ( t ) 300 ms (typ. 100 ms) v Time adjustment Output function Switch selectable, make or (optional) break switching Indication Sensitivity Target detected (make swit.) LED, yellow adjustment Target not detected (break swit.) LED, yellow Optional timer Delay on operate 0.1 to 7 s 2 s Delay on release 0.1 to 7 s 2 s LED One shot 0.1 to 7 s 2 s DIP switches General Specifications 12 - 240 VDC 24 - 240 VAC Environment 50/60 Hz Overvoltage category III (IEC 60664/60664A, 60947-1) Pollution degree 3 (IEC 60664/60664A, 30 VDC 60947-1) 250 VAC Degree of protection IP 67 (IEC 60529, 60947-1) Max. 3 A Temperature Operating -25 to +55C (-13 to +131F) Storage -30 to +80C (-22 to +176F) Vibration 10 to 150 Hz, 0.5 mm/7.5 g (IEC 60068-2-6) Shock 2 x 1 m & 100 x 0.5 m (IEC 60068-2-32) Selection of Function Rated insulation voltage 250 VAC (rms) Housing material Switch Body PC, grey, reinforced 1 2 3 PMT 20R . 1 Break switching Front PC, black Cover PC, black Cable gland PA, black, reinforced 2 Make switching Mounting bracket Steel, black Connection 2 3 Delay on operate - PMT 20R .T Screw terminal 5 x 2 x 1 mm Break switching Cable gland PG 13.5 or 1/2 NPT for cable 6 to 10 mm 4 Delay on operate - Weight Make switching Emitter 110 g 5 Delay on release - Receiver 115 g Break switching Approvals UL, CSA 6 Delay on release - CE-marking Yes Make switching 7 One shot, trailing edge - Break switching Truth Table 8 One shot, trailing edge - Make switching Break switching Make switching 9 One shot, leading edge - Object present Yes No Yes No Break switching LED OFF ON OFF ON 10 One shot, leading edge - Load Non- Active Active Non- Make switching active active Don t care Upper postion ON (Mode 1) Lower position OFF (Mode 0) 2 Specifications are subject to change without notice (02.03.2006)