Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encodes.
Features
• CE Marking for DC 3-wire models and AC/DC 2-wire models.
• Noise-resistant models are also available for environments with strong noise.
Lineup
Sensors
| Appearance | Sensing distance (Adjustable range) |
Output configuration |
Model | ||
|---|---|---|---|---|---|
| Operation mode | |||||
| NO | NC | ||||
| Standard Models | Unshielded | 25 mm (3 to 25 mm) |
DC 3-wire, NPN | E2K-C25ME1 2M | E2K-C25ME2 2M |
| DC 3-wire, PNP | E2K-C25MF1 2M | E2K-C25MF2 2M | |||
| AC 2-wire | E2K-C25MY1 2M | E2K-C25MY2 2M | |||
| Noise-resistant Models |
20 mm (3 to 20 mm) |
DC 3-wire, NPN | E2K-C20MC1 2M | E2K-C20MC2 2M | |
| AC/DC 2-wire | E2K-C20MT1 2M | E2K-C20MT2 2M | |||
Accessories (Order Separately)
Mounting Brackets
A Mounting Bracket is provided.
| Model | Quantity | Remarks |
|---|---|---|
| Y92E-A34 | 1 | Provided with the product. |
Specifications
Standard Models
| Model | E2K-C25M[]1 | E2K-C25M[]2 | E2K-C25MY1 | E2K-C25MY2 | |
|---|---|---|---|---|---|
| Sensing distance * | 25 mm | ||||
| Sensing distance adjustable range |
3 to 25 mm | ||||
| Detectable object | Conductors and dielectrics | ||||
| Standard sensing object | Grounded metal plate: 50 × 50 × 1 mm | ||||
| Differential travel | 15% max. of sensing sensing distance (when adjusted to 25 mm ±10% with standard sensing object) |
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| Response frequency | 70 Hz | 10 Hz | |||
| Power supply voltage (operating voltage range) |
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. |
100 to 220 VAC (90 to 250 VAC), 50/60 Hz | |||
| Current consumption | E and F Models: 10 mA max. at 12 VDC, 16 mA max. at 24 VDC | ||||
| Leakage current | Y Models: 1 mA max. at 100 VAC (50/60 Hz) with output turned OFF, 2 mA max. at 200 VAC (50/60 Hz) with output turned OFF |
||||
| Control output |
Load current | 200 mA max. | 5 to 200 mA (resistive load) | ||
| Residual voltage | 2 V max. (Load current: 200 mA, Cable length: 2 m) |
Refer to Engineering Data on Data Sheet | |||
| Indicators | Detection indicator (red) | Operation indicator (red) | |||
| Operation mode (with sensing object approaching) |
E1, F1, and Y1 Models: NO E2, F2, and Y2 Models: NC Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details. |
||||
| Protection circuits | Reverse polarity protection, Surge suppressor |
Surge suppressor | |||
| Ambient temperature range | Operating/Storage: -25 to 70°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 -10 to 55°C ±25% max. of sensing distance at 23°C in the temperature range of -25 to 70°C |
||||
| Voltage influence | ±2% max. of sensing distance at the rated voltage in rated voltage ±15% range |
±2% max. of sensing distance at the rated voltage in rated voltage +20%, -10% range at 100 VAC, ±20% range at 200 VAC |
|||
| Insulation resistance |
50 MΩ min. (at 500 VDC) between current-carrying parts and case | ||||
| Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case |
1,500 VAC, 50/60 Hz for 1 min between current-carrying parts and case |
|||
| Vibration | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions |
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| Shock resistance | Destruction: 500 m/s2 10 times each in X, Y, and Z directions | ||||
| Degree of protection | IEC 60529 IP66 | ||||
| Connection method | Pre-wired Models (Standard cable length: 2 m) | ||||
| Weight (packed state) | Approx. 200 g | ||||
| Materials | Case | Heat-resistant ABS | |||
| Sensing surface | |||||
| Accessories | Mounting Bracket, M4 screws, Instruction manual | ||||
* The set distances are sensing distances applicable to standard sensing objects. Refer to Engineering Data on Data Sheet for other materials.
Noise-resistant Models
| Model | E2K-C20MC1 | E2K-C20MC2 | E2K-C20MT1 | E2K-C20MT2 | |
|---|---|---|---|---|---|
| Sensing distance *1 | 20 mm | ||||
| Sensing distance adjustable range |
3 to 20 mm | ||||
| Detectable object | Conductors and dielectrics | ||||
| Standard sensing object | Grounded metal plate: 50 × 50 × 1 mm | ||||
| Differential travel | 15% max. of sensing distance (when adjusted to 20 mm ±10% with standard sensing object) |
||||
| Response frequency *2 | 40 Hz | AC power: 25 Hz, DC power: 40 Hz | |||
| Power supply voltage (operating voltage range) |
12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max. |
24 to 240 VAC (20 to 250 VAC), 50/60 Hz; 24 to 240 VDC (20 to 250 VDC) |
|||
| Current consumption | 13 mA max. at 24 VDC | — | |||
| Leakage current | — | 1.5 mA max. at 24 VDC, 1.7 mA max. at 110 VAC (50/60 Hz), 2.5 mA max. at 250 VAC (50/60 Hz) Refer to Engineering Data on Data Sheet. |
|||
| Control output |
Load current | 250 mA max. | 5 to 200 mA (resistive load) | ||
| Residual voltage | 2.5 V max. (Load current: 250 mA, Cable length: 2 m) |
AC power: 10 V max., DC power: 8 V max. Refer to Engineering Data on Data Sheet. |
|||
| Indicators | Operation indicator (yellow) | ||||
| Operation mode (with sensing object approaching) |
C1/T1 Models: NO C2/T2 Models: NC Refer to the timing charts under I/O Circuit Diagrams on Data Sheet for details. |
||||
| Protection circuits | Reverse polarity protection, Load short- circuit protection |
— | |||
| Ambient temperature range | Operating/Storage: -25 to 70°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 -10 to 55°C ±25% max. of sensing distance at 23°C in the temperature range of -25 to 70°C |
||||
| Voltage influence | ±2% max. of sensing distance at the rated voltage in rated voltage ±15% range | ||||
| Insulation resistance | 50 MΩ min. (at 500 VDC) between current-carrying parts and case | ||||
| Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min between current-carrying parts and case |
1,500 VAC, 50/60 Hz for 1 min 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 | ||||
| Degree of protection | IEC 60529 IP65 | ||||
| Connection method *3 | Pre-wired Models (Standard cable length: 2 m) | ||||
| Weight (packed state) | Approx. 240 g | ||||
| Materials | Case | PBT | |||
| Sensing surface | |||||
| Accessories | Mounting Bracket, M4 screws, Instruction manual | ||||
*1. The set distances are sensing distances applicable to standard sensing objects. Refer to Engineering Data on Data Sheet for other materials.
*2. The response frequency is an average value.
*3. Only 2-m cables are available. Use a cable with a conductor cross section of 0.5 mm2 or greater to extend the cable.
*2. The response frequency is an average value.
*3. Only 2-m cables are available. Use a cable with a conductor cross section of 0.5 mm2 or greater to extend the cable.
