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 De scrip tion Ordering Key PMT20 R G T Through-beam photoelectric tection degree IP 67. Screw Type switch. Range up to 20 m. terminal connection. 25 x 65 Receiver Ad just able sensitivity. Immu - x 81 mm plastic hous ing. PG Cable gland ne to ambient light. Precise 13.5 or 1/2 NPT ca ble gland. Option: Timer function detec tion through narrow Timer options: De lay on op er- beam. LED-indication. Output ate, delay on re lease, one func tion switch selectable. shot (trig gered on leading or Relay output (NO/NC). Pro- trailing 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. (UB) 10.8 to 264 VDC Rated operational volt. (UB) 10.8 to 264 VDC 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 Output Light type Infrared, modulated Contact ratings (AgCdO) (micro gap) Optical angle 2 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) 1 PMT Specifications Receiver (cont.) Connection Diagram Power ON delay ( t ) 300 ms (typ. 100 ms) v Output function Switch selectable, make or Time adjustment break switching (optional) 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) 30 VDC Pollution degree 3 (IEC 60664/60664A, 250 VAC 60947-1) Max. 3 A Degree of protection IP 67 (IEC 60529, 60947-1) 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) Switch Housing material 1 2 3 Body PC, grey, reinforced PMT 20R . 1 Break switching Front PC, black Cover PC, black Cable gland PA, black, reinforced 2 Make switching Mounting bracket Steel, black Connection 3 Delay on operate - PMT 20R .T 2 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 - Make switching Weight 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 - Truth Table Break switching 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 Dont care Upper postion ON (Mode 1) Lower position OFF (Mode 0) 2 Specifications are subject to change without notice (02.03.2006)