E3JK E3JK Universal Voltage Cabled Photoelectric E3JK Small Cable Sensor with Complementary Outputs Universal AC/DC supply voltage Relay or NPN/PNP transistor output, light-on or dark-on operation Polarized retroreflective models to accurately detect shiny objects Cabled models with 2 m (6.56 ft) of cable Ordering Information SENSORS Method of detection Sensing distance Output type Part Light-ON operation number Dark-ON operation Through-beam 5 m (16.4 ft) Relay E3JK-5M1-US E3JK-5M2-US Method of detection Sensing distance Output type Part Light-ON operation number Dark-ON operation Polarized retroreflective 2.5 m (8.2 ft) Relay E3JK-R2M1-US E3JK-R2M2-US NPN E3JK-5S3 2M -- Diffuse reflective 30 cm (11.81 in) Relay E3JK-DS30M1-US E3JK-DS30M2-US NPN/PNP transistor E3JK-R2H1-G E3JK-R2H2-G Retroreflective 4 m (13.12 ft) Relay E3JK-R4M1-US E3JK-R4M2-US ACCESSORIES Description Reflector adapter for stud-mounting E39-R1 reflector Optional large reflector for increased sensing distance Part number E39-L7 E39-R2 REPLACEMENT PARTS Description Reflector (supplied with retroreflective sensors) Mounting bracket (supplied with each sensor) Part number E39-R1 E39-L40 2 E3JK E3JK Specifications THROUGH-BEAM AND DIFFUSE REFLECTIVE TYPES Part number Method of detection Supply voltage Power AC operation E3JK-5M-US E3JK-5S3 2M Through-beam 24 to 240 VAC, 50/60 Hz; 12 to 240 VDC Emitter: 1.5 VA max. consumption Receiver: 1.5 VA max. Emitter: 1.5 W max. Receiver: 1.5 W max. 5 m (16.4 ft) DC operation Sensing distance Light source Detectable object type Operation mode Sensitivity Mutual interference protection Control Relay Type output Max. load Min. load DC Type solid Max. load state Max. on-state voltage drop Response time On Off Circuit Output protection short-circuit DC power supply reverse polarity Indicators Materials Lens Case Cable sheath Mounting Connections Enclosure ratings Approvals Ambient temperature 2 VA max. 2 W max. Pulse modulated infrared LED Opaque materials, 16 mm (0.63 in) minimum dimension E3JK-1-US: Light-ON E3JK-2-US: Dark-ON Fixed Not provided SPDT -- 3 A, 250 VAC -- 10 mA, 5 VDC -- -- NPN -- 100 mA @ 30 VDC -- 1V 30 ms max. 30 ms max. Not provided 3 ms 3 ms 30 cm (11.8 in) with 10 x 10 cm (3.94 x 3.94 in) 90% reflectance white mat paper Pulse modulated infrared LED Opaque and translucent materials Adjustable SPDT 3 A, 250 VAC 10 mA, 5 VDC -- -- -- 30 ms, 3 ms solid state 30 ms, 3 ms solid state Provided Emitter: Power On (red LED Light Incident (red LED) Receiver: Light Incident (red LED) Plastic Plastic Plastic Side surface mount with two through holes; Bracket E39-L40 and hardware included Prewired Emitter: 2-conductor cable, 2 m (6.56 ft) NEMA IEC 144 UL CSA Operating Storage Receiver: 5-conductor cable, 2 m (6.56 ft) Emitter: 140 g (5 oz.) Receiver: 140 g (5 oz.) 1, 2, 12 IP64 Recognized, File Number E41515 Certified, File Number LR45951 -25 to 55C (-13 to 131F) -30 to 70C (-22 to 158F) Weight E3JK-DS30M-US Diffuse reflective 3 5-conductor cable, 2 m (6.56 ft) 140 g (5 oz.) E3JK E3JK RETROREFLECTIVE TYPES Part number Method of detection Supply voltage Power AC operation consumption DC operation Sensing distance Light source Detectable object type Operation mode Sensitivity Mutual interference protection Control Relay Type output Max. load Min. load DC Type solidMax. load state Max. on-state voltage drop Response time On Off Circuit Output protection short-circuit DC power supply reverse polarity Indicators Materials Lens Case Cable sheath Mounting Connections Prewired Weight Enclosure ratings Approvals Ambient temperature E3JK-R2-US E3JK-R4M-US Retroreflective 24 to 240 VAC, 50/60 Hz; 12 to 240 VDC 2 VA max. 2 W max. 2.5 m (8.2 ft) with E39-R1 4 m (13.1 ft) with E39-R1 reflector (included) reflector (included) 3 m (9.8 ft) with E39-R2 5 m (16.4 ft) with E39-R2 optional reflector optional reflector Polarized, pulse modulated Pulse modulated red LED red LED Opaque materials and Opaque materials 56 mm (2.2 in) mirror surface materials minimum dimension 56 mm (2.2 in) minimum dimension E3JK-1-US: Light-ON E3JK-2-US: Dark-ON Fixed Not provided SPDT (E3JK-RM-US) 3 A, 250 VAC 10 mA, 5 VDC NPN and PNP (E3JK-R2H) 100 mA at 300 VDC 1 VDC 30 ms max. for relay; 3 ms max. for transistor 30 ms max. for relay, 3 ms max. for transistor Not provided Provided Light Incident (red LED) Plastic Plastic Plastic Side surface mount with two through holes; Bracket E39-L40 and hardware included 5-conductor cable, 2 m (6.56 ft) length 140 g (5 oz.) NEMA IEC 144 UL CSA Operating Storage 1, 2, 12 IP64 Recognized, File Number E41515 Certified, File Number LR45951 -25 to 55C (-13 to 131F) -30 to 70C (-22 to 158F) 4 E3JK E3JK OUTPUT CIRCUIT DIAGRAMS Transistor output types E3JK-H-US Relay output types E3JK-M-US TIMING CHART CONNECTIONS Through-beam models Diffuse and retroreflective models 5 E3JK E3JK Engineering Data Retroreflective type (E3JK-R4M-US) Excess gain ratio Retroreflective type with polarized light source (E3JK-R2M) Excess gain ratio Through-beam type (E3JK-5M-US) Excess gain ratio EXCESS GAIN RATIO Detecting distance (m) with E39-R1 reflector Detecting distance (m) Detecting distance (m) with E39-R1 reflector Excess gain ratio Diffuse reflective type (E3JK-DS30M-US) Detecting distance (cm) with 10 x 10 cm) 90% reflectance mat paper Retroreflective type (E3JK-R4M-US) Parallel offset distance Y (cm) Detecting distance X (m) Retroreflective type with polarized light source (E3JK-R2M) Parallel offset distance Y (cm) Through-beam type (E3JK-5M-US) Parallel offset distance Y (cm) OPERATING RANGE Detecting distance X (m) with E39-R1 reflector 6 Detecting distance X (m) with E39-R1 reflector E3JK E3JK OPERATING RANGE (continued) Diffuse reflective type (E3JK-DS30M-US) SIZE OF TARGET vs. DETECTING DISTANCE (at maximum sensitivity) Parallel offset distance Y (mm) Diffuse reflective type (E3JK-DS30M-US) Detecting distance X (cm) with 10 x 10 cm 90% reflectance mat paper Dimensions Unit: mm (inch) SENSORS Through-beam type Sensitivity adjuster (Diffuse reflective type only) Mounting holes Retroreflective and Diffuse reflective types 17.6 (0.69) 6 mm OD cable, 2 m (6.56 ft) length 7 E3JK E3JK REFLECTORS E39-R1 Reflector (included with retroreflective sensors) E39-L7 Reflector Adapter for E39-R1 (optional) OMRON ELECTRONICS LLC. OMRON ON-LINE OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. 416-286-6465 Printed in the U.S.A.