E3JK-RN12 2M

Built-in Power Supply Photoelectric Sensor

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Photoelectric Sensor, DC power type, Retro-reflective with MSR function, Red light, Sensing distance: 100 mm to 6 m (when using E39-R1), NPN output, Pre-wired, 2 m, Without reflector

Sensing method	Retro-reflective with M.S.R. function
Sensing distance	When using the E39-R1: 100 mm to 6 m When using the E39-R2: 100 mm to 10 m
Light source	Red LED (624 nm)
Connection method	Pre-wired models

Item list of E3JK (NEW)

Ratings/Performance
Dimensions
Output circuit diagram
Timing chart
Parallel operating range

Ratings/Performance

As of March 13, 2024


Shape	Square type
Sensing method	Retro-reflective with M.S.R. function
Sensing distance	When using the E39-R1: 100 mm to 6 m When using the E39-R2: 100 mm to 10 m
Standard sensing object	Opaque: 75 mm dia. min.
Directional angle	1.5 ° min.
Light source	Red LED (624 nm)
Power supply voltage	10 to 30 VDC ripple (p-p) 10% included
Current consumption	30 mA max.
Control output	NPN open collector 30 VDC max. 100 mA max. Residual voltage: 3 V max.
Operation mode	Light-ON/Dark-ON selectable
Protective circuit	Output short-circuit protection, Output reverse polarity protection, Power supply reverse polarity protection
Response time	1 ms max.
Sensitivity setting	Single-turn adjustment
Ambient illuminance	Incandescent lamp: 3,000 lx Sunlight: 11,000 lx
Ambient temperature range (Operating)	-25 to 55 ℃ (with no freezing or condensation)
Ambient temperature range (Storage)	-40 to 70 ℃ (with no freezing or condensation)
Ambient humidity range (Operating)	35 to 85 % (with no condensation)
Ambient humidity range (Strage)	35 to 95 % (with no condensation)
Insulation resistance	20 MΩ min. (500 VDC megger)
Dielectric strength	1500 VAC 50/60 Hz 1 min
Vibration resistance	Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h Malfunction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance	Destruction: 500 m/s² 3 times each in X, Y and Z directions Malfunction: 500 m/s² 3 times each in X, Y and Z directions
Degree of protection	IEC: IP64
Connection method	Pre-wired models (Cable length 2 m)
Indicator	Operation indicator (orange), Stability indicator (green)
Weight	Package: Approx. 160 g
Accessories	Instruction manual
Material	Case: ABS Lens: Methacrylate resin Display: Methacrylate resin Adjustment: POM Cable: Polyvinyl chloride (PVC)