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Built-in power supply photoelectric sensor
E3JK
Pre-wired type/E3JK
Wide range voltage power supply
● Slim body full of functions and economically available
Sensor type
Shape
Connection method
Sensing distance
Output form
Output
Model E3JK-5M1 E3JK-5M2 NPN: E3JK-5S3 E3JK-R2M1 E3JK-R2M2 E3JK-R2S3 E3JK-R2R3 E3JK-R4M1 E3JK-R4M2 E3JK-R4S3 E3JK-DS30M1 E3JK-DS30M2 E3JK-DS30S3
Through-beam
5m
Retroreflective model (with M.S.R. function) Retroreflective model (without M.S.R. function)
*
2.5m (3m)
Pre-wired models
*
4m (5m)
Diffuse-reflective
300mm
Light ON Relay output Dark ON Light ON/ Dark ON DC transistor output (selectable) Light ON Relay output Dark ON Light ON/Dark ON DC transistor NPN (selectable) output PNP Light ON Relay output Dark ON Light ON/Dark ON DC transistor output (selectable) (NPN) Light ON Relay output Dark ON Light ON/Dark ON DC transistor output (selectable) (NPN)
* The value within the parentheses indicates the sensing distance applied when the E39-R2 reflector is used. Note: The UL-listed model ends with "-US". (Example: E3JK-5M1-US). Note that the DC transistor type of the E3JK is UL-unlisted.
Accessories (Order Separately)
Slits
Slit width Sensing distance 0.7 m Minimum sensing object (typical) 1 mm dia. Model E39-S39 Quantity 1 pc. each for emitter and receiver (total 2 pcs.) Remarks (Seal type long slit) Can be used with the throughbeam model E3JK-5##.
Width 1 mmx20 mm E3JK-5##
A-218
Photoelectric Sensors
Reflectors
Name Sensing distance (typical) E3JK-R2## 2.5 m (rated value) E3JK-R4## 4 m (rated value) E3JK-R2## 3m E3JK-R4## 5m E3JK-R2## 1 m (5 mm) * E3JK-R2## 750 mm (200 mm) * E3JK-R2## 1.2 m (200 mm) * E3JK-R2## 1.5 m (200 mm) * Model E39-R1 E39-R2 E39-R3 E39-RS1 E39-RS2 E39-RS3 Quantity 1 1 1 1 Remarks
E3JK
Reflectors
Attached to the E3JK-R2##. Attached to the E3JK-R4##. ----The M.S.R. function is available.
Small reflector Tape Reflector
* Values in parentheses indicate the minimum required distance between the sensor and reflector. Note: When the reflector used is other than the supplied one, set the sensing distance to about 0.7 times of the typical example as a guideline.
Mounting Brackets
Shape Model Quantity Remarks
E39-L40
1
Supplied with E3JK
Note: If a through-beam model is used, order two Mounting Brackets for the emitter and receiver respectively.
E3JK
A-219
Rating/Performance
E3JK
Sensor type Item Model Through-beam E3JK-5M# 5m Opaque 14.8 dia. min. E3JK-5S3 Retroflective model (with M.S.R. function) E3JK-R2M# E3JK-R2#3 2.5 m (When using the E39-R1) Opaque: 75 mm dia. min. --Both emitter and receiver: 3°C to 20°C Infrared LED (950 nm) 1° to 5° Red LED (660 nm) Retroflective model (without M.S.R. function) E3JK-R4M# 4m (When using the E39-R1) Diffuse-reflective
E3JK-R4S3 E3JK-DS30M# E3JK-DS30S3 300 mm (White paper 100x100 mm) --20% max. of sensing distance --Infrared LED (950 nm)
Sensing distance Standard sensing object Differential distance Directional angle Light source (wave length) Power supply voltage Current consumption DC AC
12 to 240 VDC ±10% ripple (p-p) : 10% max. 24 to 240 VAC ±10% 50/60 Hz 3 W max. 3 W max. 2 W max. 2 W max. DC SSR Negative or positive Relay common output: 48 VDC 250VAC 100 mA max. 3 A (cosj=1) Leak current max., 5 VDC 0.1 mA max. 10 mA min. With load short-circuit protection
Control output
Relay output: 250VAC 3 A (cosj=1) max., 5 VDC 10 mA min.
DC SSR Negative common Relay 48 VDC output: 100 mA max. 250VAC Leak current 3 A (cosj=1) 0.1 mA max. max., 5 VDC With load 10 mA min. short-circuit protection
DC SSR Negative common Relay 48 VDC output: 100 mA max. 250VAC Leak current 3 A (cosj=1) 0.1 mA max. max., 5 VDC With load 10 mA min. short-circuit protection
DC SSR Negative common 48 VDC 100 mA max. Leak current 0.1 mA max. With load short-circuit protection
Life expectancy (relay output)
Mechanical Electrical
50 million times or more (switching frequency 18,000 times/hour)
100 thousand times or more (switching frequency 18,000 times/hour) 30 ms max. 10 ms max. 30 ms max. 5 ms max. --Incandescent lamp: 3,000 lux max. Operating: -25°C to 55°C, Storage: -30°C to 70°C (with no icing or condensation) Operating: 45% to 85%RH, Storage: 35% to 95%RH (with no condensation) 20 M W min. at 500 VDC 30 ms max. 5 ms max. 30 ms max. 5 ms max.
Response time Sensitivity adjustment Ambient illuminance Ambient temperature Ambient humidity Insulation resistance Destruction Malfunction
Single-turn adjustment
Dielectric strength 1,500 VAC at 50/60 Hz for 1 minute Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
A-220
Photoelectric Sensors
Sensor type Item Model Destruction Shock resistance
Through-beam E3JK-5M# E3JK-5S3
Retroflective model (with M.S.R. function) E3JK-R2M# E3JK-R2#3
Retroflective model (without M.S.R. function) E3JK-R4M#
Diffuse-reflective
E3JK
E3JK-R4S3 E3JK-.