E2EM-X@C@ DC 3-Wire Models, Omron-Long-distance Proximity Sensor
These Proximity Sensors use high-frequency oscillation. They resist heat, chemicals, and water better than Rectangular Sensors. They are available in both shielded and unshielded models. Proximity Sensors are available in models using high-frequency oscillation to detect ferrous and non-ferrous metal objects and in capacitive models to detect non-metal objects. Models are available with environment resistance, heat resistance, resistance to chemicals, and resistance to water.
Features
- Long-distance detection at up to 30 mm enables secure mounting with reduced problems due to workpiece
- No polarity for easy wiring with DC 2-wire
- Cable protector provided as a standard
Specifications
Size Shielded Item Model | M8 | M12 | M18 | M30 | |
Shielded | Shielded | Shielded | Shielded | ||
E2EM-X2C@(-M1) | E2EM-X4C@(-M1) | E2EM-X8C@(-M1) | E2EM-X15C@(-M1) | ||
Sensing distance | 2 mm ±10% | 4 mm ±10% | 8 mm ±10% | 15 mm ±10% | |
Set distance | 0 to 1.6 mm | 0 to 3.2 mm | 0 to 6.4 mm | 0 to 12 mm | |
Differential travel | 10% max. of sensing distance | ||||
Detectable object | Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 4.) | ||||
Standard sensing object | Iron, 8 ´ 8 ´ 1 mm | Iron, 12 ´ 12 ´ 1 mm | Iron, 18 ´ 18 ´ 1 mm | Iron, 30 ´ 30 ´ 1 mm | |
Response frequency *1 | 1.5 kHz | 0.5 kHz | 0.3 kHz | 0.1 kHz | |
Power supply voltage (operating voltage range) *2 | 12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. | ||||
Current consumption | 13 mA max. | ||||
Control output | Load current *2 | 200 mA max. | |||
Residual voltage | 2 V max. (Load current: 200 mA, Cable length: 2 m) | ||||
Indicators | Operation indicator (yellow) | ||||
Operation mode (with sens- ing object approaching) | C1 Models: NO Refer to the timing charts under I/O Circuit Diagrams on page 5 for details. C2 Models: NC | ||||
Protection circuits | Reverse polarity protection, Load short-circuit protection, Surge suppressor | ||||
Ambient temperature range *1 |
Operating/Storage: -40 to 85°C (with no icing or condensation) | Operating: -25 to 70°C Storage: -40 to 85°C (with no icing or condensation) | |||
Ambient humidity range | Operating/Storage: 35% to 95% (with no condensation) | ||||
Temperature influence |
±15% max. of sensing distance at 23°C in the temperature range of -40 to 85°C ±10% max. of sensing distance at 23°C in the temperature range of -25 to 70°C | ±15% max. of sensing dis- tance at 23°C in the tem- perature range of -25 to 70°C | |||
Voltage influence | ±1% max. of sensing distance at rated voltage in the rated voltage ±15% range | ||||
Insulation resistance | 50 MÙ min. (at 500 VDC) between current-carrying parts and case | ||||
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 minute between current-carrying parts and case | ||||
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: 500 m/s2 10 times each in X, Y, and Z directions |
Destruction: 1,000 m/s2 10 times each in X, Y, and Z directions | |||
Degree of protection | Pre-wired Models: IEC 60529 IP67, in-house standards: oil-resistant Connector Models: IEC 60529 IP67 | ||||
Connection method | Pre-wired Models (Standard cable length: 2 m) Connector Models | ||||
Weight (packed state) | Pre-wired Models | Approx. 65 g | Approx. 75 g | Approx. 150 g | Approx. 195 g |
Connector Mod- els | Approx. 15 g | Approx. 25 g | Approx. 40 g | Approx. 90 g | |
Materials | Case | Stainless steel (SUS303) | Nickel-plated brass | ||
Sensing surface | PBT | ||||
Clamping nuts | Nickel-plated brass | ||||
Toothed washer | Zinc-plated iron | ||||
Accessories | Instruction manual |
*1. The response frequency is an average value.
Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance.
*2. When using an M8 Model at an ambient temperature between 70 and 85°C, supply 10 to 30 VDC to the Sensor and make sure that the Sensor has a control output of 100 mA maximum.\
Download Catalog: Long-distance Proximity Sensor E2EM
Ref: Omron.co.id
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