e3b2 e3b2 2 method of detection retroreflective diffuse reflective long-range diffuse light source polarized ir non-polarized ir non-polarized ir sensing distance 5 m (16.40 ft) 7 m (22.97 ft) 2 m (6.56 ft) 3 m (9.84 ft) part without timers e3b2-r5m4-us e3b2-r7m4-us e3b2-d2m4-us e3b2-d2m4-us-n number on- and off- (0.5 to 20 s) e3b2-r5m4d-us E3B2-R7M4D-US e3b2-d2m4d-us delay timers (0.05 to 5 s) e3b2-r5m4d-us-3 e3b2-d2m4d-us-3 e3b2-d2m4-us-n-3 plug-in base, long range sensor e3b2 plug-in terminal for easy maintenance and installation universal ac/dc supply voltage replace sensing head without rewiring detect shiny objects with polarized retroreflective type long-range diffuse reflective sensors detect dark objects at long distances built-in on- and off-delay timers available switch selectable light-on/dark-on operation mutual interference protection ready-to-use: includes 3 a relay, mounting bracket and reflector for retroreflective types ordering information sensors replacement parts description part number reflector (supplied with retroreflective sensor) e39-r2 mounting bracket (supplied with each sensor) e39-l35
e3b2 e3b2 3 part number e3b2-r5m4 -us- e3b2-r7m4 -us e3b2-d2m4 -us- e3b2-d2m4 -us-n- method of detection retroreflective diffuse reflective long-range diffuse supply voltage 24 to 240 vac, 50/60 hz; 12 to 240 vdc power ac operation 2 va max. consumption dc operation 1.5 w max. sensing distance 5 m (16.40 ft) 7 m (22.97 ft) 2 m (6.56 ft) 3 m (9.84 ft) with e39-r2 with e39-r2 with 30x30 cm with 30 x 30 cm reflector (included) reflector (included) (11.8x11.8 in) (11.8 x 11.8 in) 90% reflectance 90% reflectance white mat paper white mat paper light source pulse modulated pulse modulated infrared led infrared led, polarized detectable object type shiny and opaque opaque materials, opaque and transparent materials materials, 80 mm (3.15 in) 80 mm (3.15 in) minimum dimension minimum dimension operation mode light-on/dark-on, switch selectable sensitivity adjustable mutual interference protection provided control relay type spdt (form 1c) output max. load 3 a, 250 vac, (p.f.=1) min. load 10 ma, 5 vdc response on without timer 30 ms max. (e3b2- m4-us- ) time with timer 0.5 to 20 seconds, adjustable (e3b2- m4d-us); 0.05 to 0.5 sec (e3b2- m4d-us- -3) off without timer 30 ms max. (e3b2- m4-us- ) with timer 0.5 to 20 seconds, adjustable (e3b2- m4d-us); 0.05 to 0.5 sec (e3b2- m4d-us- -3) timing functions type independent on-delay and off-delay (e3b2- m4d-us) range 0.5 to 20 seconds circuit output short- not provided protection circuit dc power supply provided reverse polarity indicators light incident (red led), output stability (green led), and output operation (yellow led) materials lens cover plastic, polycarbonate body/receptacle plastic, polymethylmethacrylate (pmma) access cover plastic, polycarbonate mounting side surface with two through holes or bottom surface with two threaded metal inserts; bracket e39-l35 and hardware included connections conduit 1/2-14 npt wire plated steel screw terminals weight 230 g (8.1 oz) 200 g (7.1 oz) enclosure ul 1 ratings nema 1, 3, 4, 12, 13 iec 144 ip66 approvals ul listed, file number e41515 csa certified, file number lr45951 ambient operating -25 to 55 c (-13 to 131 f) temperature storage -30 to 70 c (-22 to 158 f) specifications
e3b2 e3b2 4 output circuit diagram connections timing chart t < t , t 1 1 2 t < t , t 2 1 2 t 1 t 2 t 2 t 2 t 2 t 1 t 1 t 1 t 1 t 2 t 2 t 1 t 1 t 2 t 2 t 1 t 1 t 2 t 2 t 1 t 1 t : off-delay 0.5 to 20 s (e3b2-
e3b2 e3b2 5 engineering data excess gain ratio 100 10 1 0 5 (16.40) 10 (32.81) 15 (49.21) detecting distance in meters (feet) with e39-r2 reflector excess gain ratio e3b2-r5m4 -us 30 20 10 1 0 5 (16.40) 10 (32.81) 13 (42.65) detecting distance in meters (feet) excess gain ratio 100 10 1 0 1 (3.28) 2 (6.56) 3 (9.84) detecting distance in meters (feet) with 30 x 30 cm (11.8 x 11.8 in) 90% reflectance mat paper excess gain ratio e3b2-d2m4 -us-n- 1 (3.28) 2 3 (9.84) detecting distance in meters (feet) with 30 x 30 cm (11.8 x 11.8 in) 90% reflectance white mat paper excess gain ratio 0 4 6 8 1 3 5 10 30 5 (16.40) 7 (22.97) 9 (29.53) e3b2-d2m4 us- e3b2-r7m4 -us e3b2-r5m4 -us- operating range e3b2-r5m4 -us- e3b2-d2m4 -us-n- 2 reflector setting distance x in meters parallel offset distance y in cm 4 6 8 13 5 10 30 7 9 10 30 10 50 40 20 50 40 20 0 y x 80 (3.15) 40 (1.57) detecting distance in meters (feet) with 30 x 30 cm (11.8 x 11.8 in) 90% reflectance white mat paper 0 0 parallel offset distance y in cm 0 -40 (-1.57) -80 (-3.15) 0.30 (1) 0.60 (2) 0.91 (3) 1.21 (4) 1.51 (5) 1.81 (6) 2.11 (7) 2.42 (8) 2.72 (9) 3.02 (10) 3.32 (11) 3.62 (12) 3.93 (13)
e3b2 e3b2 6 unite: mm (inch) dimensions 5 (1.97) 4 (13.12) 3 (9.84) 2 (6.56) 1 (3.28) 0 10 (3.94) 20 (7.87) 30 (11.81) 5 (16.40) d d minimum target size "d" in cm (inches) with 90% reflectance mat paper detecting distance in meters (feet) e3b2-d2m4 -us e3b2-d2m4 -us- operating range continued 2 detecting distance x in meters with 30 x 30 cm (11.8 x 11.8 in) 90% reflectance white mat paper 0 1 3 10 30 parallel offset distance y in cm 3.5 10 30 20 20 sensor detecting distance vs. minimum target size (at maximum sensitivity)
e3b2 e3b2 7 e39-l35 mounting bracket (included) e39-r2 reflector (included) omron electronics llc omron canada, inc. one east commerce drive 885 milner avenue schaumburg, il 60173 scarborough, ontario m1b 5v8 1-800-55-omron 416-286-6465 cat. no. cedsax4 11/01 specifications subject to change without notice. printed in the u.s.a. omron on-line global - http://www.omron.com usa - http://www.omron.com/oei canada - http://www.omron.com/oci
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