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Oil-resistive, Long-range Photoelectric Sensor with Metal Housing


Water- and Oil-resistant Photoelectric Sensor with Metal Housing Used for Long-range Sensing

Sensing method Through-beam Retro-reflective
(with M.S.R. function) *1
Diffuse reflective
Model Horizontal E3S-CT11(-M1J) Horizontal E3S-CR 11(-M1J) Horizontal E3S-CD11(-M1J) Horizontal E3S-CD12(-M1J)
Vertical E3S-CT61(-M1J) Vertical E3S-CR 61(-M1J) Vertical E3S-CD61(-M1J) Vertical E3S-CD62(-M1J)
Sensing distance 30 m 3 m (when using E39-R1) 700 mm
(300 × 300 mm white paper)
2 m
(300 × 300 mm white paper)
Standard sensing object Opaque, 15-mm dia. min. Opaque, 75-mm dia. min. ---
Differential travel --- 20% max. of sensing distance
Directional angle Emitter and Receiver:
3° to15°
3° to 10° ---
Light source
Infrared LED (880 nm) Red LED (700 nm) Infrared LED (880 nm)
Power supply
10 to 30 VDC including 10% (p.p) ripple
50 mA max.
(Emitter 25 mA max.
Receiver 25 mA max.)
40 mA max.
Control output Load power supply voltage: 30 VDC max.
Load current: 100 mA max. (Residual voltage: NPN output: 1.2 V max., PNP output: 2.0 V max.)
Open controller output (NPN/PNP selectable)
Light-ON/Dark-ON selectable
Power supply
reverse polarity
circuit protection,
Output short-
circuit protection
Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention
Response time Operate or reset: 1 ms max. Operate or reset 2 ms max.
One-turn adjuster Two-turn endless adjuster with an indicator
(Receiver side)
Incandescent lamp: 5,000 lx max.
Sunlight: 10,000 lx max.
Ambient temperature
Operating: -25°C to 55°C, Storage: -40°C to 70°C (with no icing or condensation)
Ambient humidity
Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
20 MΩ min. (at 500 VDC)
Dielectric strength 1,000 VAC, 50/60 Hz for 1 min
Vibration resistance Destruction: 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s2 for 0.5 hours each in X, Y, and Z directions
Shock resistance Destruction: 1,000 m/s2 3 times each in X, Y, and Z directions
Degree of protection IEC60529: IP67 (in-house standards: oil-resistant), NEMA: 6P (indoors only) *2
Connection method Pre-wired (standard cable length: 2 m) or Pre-wired M12 Connector (standard cable length: 0.3 m)
(packed state)
Approx. 270 g
(Pre-wired cable)
Approx. 230 g
(Pre-wired Connector (M12))
Approx. 160 g
(Pre-wired cable)
Approx. 130 g
(Pre-wired Connector (M12))
Approx. 150 g
(Pre-wired cable)
Approx. 110 g
(Pre-wired Connector (M12))
Material Case Zinc die-cast
panel cover
PES (polyether sulfone)
Lens Methacrylic resin
Stainless steel (SUS304)
Accessories Mounting Bracket (with screws), Adjustment screwdriver, Instruction manual, and Reflector (only for Retro-reflective Sensors)

*1. Refer to MSR function of Technical Guide (Technical version).
*2. NEMA: National Electrical Manufactures Association