E39-R14

All voltage photoelectric sensorsE3JK• Built-in amplifier accepts wide supply voltage range.• Slim, space-saving construction mea- sures only 50 x 50 x 17.4 mm.• Relay outputs with long life expectan-cy and high switching capacity (3 A,250 V AC).• Polarized retroreflective type available for glossy or shiny object detection.Sensor type Shape Connection methodSensing distance Output form Output ModelThrough-beamLight ON5mRelay outputE3JK-5M1Dark ON E3JK-5M2Retroreflective model (with M.S.R. function)Pre-wired2.5m(3m)* Light ON Dark ONLight ON/Dark ON (selectable)* Light ONRelay outputDC transistor outputE3JK-R2M1E3JK-R2M2NPN E3JK-R2S3PNP E3JK-R2R3E3JK-R4M1Retroreflectivemodel (withoutM.S.R. function)models4m(5m)Dark ONLight ON/Dark ONRelay outputDC transistor outputE3JK-R4M2(selectable) Light ON(NPN) E3JK-R4S3E3JK-DS30M1Relay outputDiffuse-reflective300mmDark ON E3JK-DS30M2Light ON/Dark ON(selectable)DC transistor output(NPN) E3JK-DS30S3* 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)SlitsSlit width Sensing distance Minimum sensing object (typical)Model Quantity RemarksWidth 1 mmx20 mm E3JK-5## 0.7 m 1 mm dia. E39-S391 pc. each for emitter and receiver(total 2 pcs.)(Seal type long slit)Can be used with the through- beam model E3JK-5##.ReflectorsName Sensing distance (typical) Model Quantity RemarksReflectorsE3JK-R2## 2.5 m (rated value) E3JK-R4## 4 m (rated value) E3JK-R2## 3 mE39-R1 1Attached to the E3JK-R2##. Attached to the E3JK-R4##.E3JK-R4## 5 mE39-R2 1 ---Small reflector E3JK-R2## 1 m (5 mm) * E39-R3 1 --- E3JK-R2## 750 mm (200 mm) * E39-RS1Tape ReflectorE3JK-R2## 1.2 m (200 mm) * E39-RS2E3JK-R2## 1.5 m (200 mm) * E39-RS31 The M.S.R. function is available.* 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.E3JK 1