E3JK-R2M2 2M Omron

All voltage photoelectric sensors E3JK 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. Connection Sensor type Shape Sensing distance Output form Output Model method Light ON E3JK-5M1 Through-beam Relay output 5m Dark ON E3JK-5M2 * Light ON E3JK-R2M1 Relay output Retroreflective Dark ON E3JK-R2M2 2.5m model (with NPN E3JK-R2S3 (3m) Light ON/Dark ON DC transistor M.S.R. function) (selectable) output PNP E3JK-R2R3 Pre-wired * Light ON E3JK-R4M1 Relay output Retroreflective models Dark ON E3JK-R4M2 4m model (without (5m) Light ON/Dark ON DC transistor output M.S.R. function) E3JK-R4S3 (selectable) (NPN) Light ON E3JK-DS30M1 Relay output Dark ON E3JK-DS30M2 Diffuse-reflective 300mm Light ON/Dark ON DC transistor output E3JK-DS30S3 (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-U. (Example: E3JK-5M1-US). Note that the DC transistor type of the E3JK is UL-unlisted. Accessories (Order Separately) Slits Minimum sensing Slit width Sensing distance Model Quantity Remarks object (typical) 1 pc. each for emitter (Seal type long slit) Width 1 mmx20 mm E3JK-5 0.7 m 1 mm dia. E39-S39 and receiver Can be used with the through- (total 2 pcs.) beam model E3JK-5 . Reflectors Name Sensing distance (typical) Model Quantity Remarks E3JK-R2 2.5 m (rated value) Attached to the E3JK-R2 . E39-R1 1 Attached to the E3JK-R4 . E3JK-R4 4 m (rated value) Reflectors E3JK-R2 3 m E39-R2 1 --- E3JK-R4 5 m Small reflector E3JK-R2 1 m (5 mm) * E39-R3 1 --- E3JK-R2 750 mm (200 mm) * E39-RS1 Tape Reflector E3JK-R2 1.2 m (200 mm) * E39-RS2 1 The M.S.R. function is available. E3JK-R2 1.5 m (200 mm) * E39-RS3 * 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 E3JKMounting 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. 2 Standard Photoelectric Sensors