Datasheet

E3JK
10
*Values in parentheses indicate the minimum required distances between the Sensors and Reflectors.
Sensing method Retro-reflective (without MSR function)
Retro-reflective
(with MSR function)
Model NPN output E3JK-RN11 E3JK-RN13 E3JK-RN12
Item PNP output E3JK-RP11 E3JK-RP13 E3JK-RP12
Sensing distance
7 m [100 mm]* (When using E39-R1), 11 m [100 mm]*
(When using E39-R2)
6 m [100 mm]* (When using
E39-R1), 10 m [100 mm]* (When
using E39-R2)
Standard sensing object Opaque: 75-mm dia. min.
Differential travel −
Directional angle 1.5° min.
Light source (wavelength) Red LED (624 nm) Infrared LED (850 nm) Red LED (624 nm)
Power supply voltage 10 to 30 VDC, including ripple (p-p): 10%
Power
consumption
DC 30 mA max.
AC −
Control output
Load power supply voltage: 30 V max., Load current: 100 mA max., Residual voltage: 3 V max., open-
collector output (NPN/PNP output depending on model), Light-ON/Dark-ON selectable
Protection circuits
Power supply reverse polarity protection, Output short-circuit protection, Mutual interference
prevention function, and Output reverse polarity protection
Life
expectancy
(relay output)
Mechanical −
Electrical −
Response time 1 ms max.
Sensitivity adjustment One-turn adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max., Sunlight: 11,000 lx max.
Ambient temperature range Operating: −25°C to 55°C, Storage: −40°C to 70°C (with no icing or condensation)
Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength 1,500 VAC, 50/60 Hz for 1 min
Vibration
resistance
Destruction 10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Malfunction 10 to 55 Hz with a 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions
Shock
resistance
Destruction 500 m/s
2
for 3 times each in X, Y, and Z directions
Malfunction 500 m/s
2
for 3 times each in X, Y, and Z directions
Degree of protection IEC 60529 IP64
Connection method Pre-wired (standard length: 2 m)
Weight (packed state) Approx. 160 g
Material
Case ABS (Acrylonitrile Butadiene Styrene)
Lens/Display
window
Methacrylic resin
Adjuster POM
Cable PVC
Bending radius of cable R18
Accessories Instruction manual