Sensing method | Through-beam | Retro-reflective with
MSR function |
Diffuse-reflective | |
---|---|---|---|---|
Model | NPN output | E3ZR-CT61[] (-M1TJ) | E3ZR-CR61[] (-M1TJ) | E3ZR-CD61[] (-M1TJ) |
PNP output | E3ZR-CT81[] (-M1TJ) | E3ZR-CR81[] (-M1TJ) | E3ZR-CD81[] (-M1TJ) | |
Sensing distance | 30 m | 2.5 m [100 mm] *1
(Using E39-R1R) |
0.5 m
(White paper 300 × 300 mm) |
|
Standard sensing object | Opaque: 12-mm dia. min. | Opaque: 75-mm dia. min. | --- | |
Differential travel | --- | 20% of sensing distance max. | ||
Directional angle | Emitter, Receiver: 3° to 15°
(Distance between emitter and receiver. Rated sensing distance) |
Sensor: 2° to 10°
Reflector: 30° (Distance to Reflector. Rated sensing distance) |
--- | |
Light source (wavelength) | Red LED (624 nm) | Red LED (660 nm) | Red LED (624 nm) | |
Power supply voltage | 12 to 24 VDC ±10%, ripple (p-p) 10% max. | |||
Current consumption | 35 mA max.
(Emitter 15 mA max., Receiver 20 mA max.) |
30 mA max. | ||
Control output | Output power supply voltage: 26.4 VDC max., Output current: 100 mA max. (Residual voltage: 2 V max.)
Open-collector output (NPN/PNP output depending on model) |
|||
Protection circuits | Reversed power supply polarity protection, output short-circuit protection, and reversed output polarity protection | Reversed power supply polarity protection, output short-circuit protection, reversed output polarity protection, and mutual interference prevention function (with up to two Units) | ||
Response time | Operate or reset: 1 ms max. | |||
Sensitivity adjustment | None | |||
Ambient illumination (Receiver side) | Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max. | |||
Ambient temperature range | Operating: -25 to 55°C, Storage: -40 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 | 1,000 VAC, 50/60 Hz for 1 min | |||
Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 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 | IP67 (IEC 60529) and IP67G *2 (JIS C 0920 Annex 1)
Passed OMRON's Oil-resistant Component Evaluation Standards *3 (Cutting oil type: specified in JIS K 2241:2000; Temperature: 35°C max.) |
|||
Connection method | Pre-wired (standard length: 2 m), -M1TJ: Pre-wired connector (standard length: 0.3 m) | |||
Indicators | Operation indicator (orange) and stability indicator (green) (The Emitter has only a power indicator (green).) | |||
Weight
(packed state) |
Pre-wired
models |
Approx. 200 g | Approx. 100 g | |
Pre-wired
connector |
Approx. 140 g | Approx. 70 g | ||
Housing material | SUS316L | |||
Cable material | Fluororesin | |||
Lens material | Methacrylate resin (Oil-resistant high molecular weight type) | |||
Indicator material | Polyetherimide resin | |||
Accessories | Instruction manual |