Omron E2K-C25MY1 2M Capacitive Proximity Sensor
Omron E2K-C25MY1 2M is an unshielded capacitive proximity sensor with a 25 mm sensing distance and AC 2-wire NO output. It uses a pre-wired 2 m cable and operates from 100 to 220 VAC. Conductors and dielectrics are listed as detectable objects, with a 50 × 50 × 1 mm standard sensing object. Response frequency is 10 Hz, control-output load current is 5 to 200 mA for a resistive load, and differential travel is 15% max. when adjusted to 25 mm with the standard sensing object. A red operation indicator, surge suppressor, and IP66 protection are specified. The E2K-C25MY1 is part of the long-distance capacitive sensor range from the Omron sensing product family.

| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2K-C25MY1 2M |
Omron E2K-C25MY1 2M Capacitive Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Capacitive |
| Sensing Distance | 25 mm |
| Output Configuration | AC 2-wire |
| Operation Mode | NO |
| Connection | Pre-wired 2 M Cable |
| Differential Travel | 15% max. of sensing sensing distance (when adjusted to 25 mm with standard sensing object) |
| Detectable Object | Conductors and dielectrics |
| Standard Sensing Object | 50 × 50 × 1 mm |
| Response Frequency | 10 Hz |
| Current Consumption | 10 mA max. at 12 VDC, 16 mA max. at 24 VDC |
| Control Output Load Current | 5 to 200 mA (resistive load) |
| Indicator | Operation indicator (red) |
| Protection Circuit | 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) |
| Material | Heat-resistant ABS |
| Degree Of Protection | IP66 |
| Weight | Approx. 200 g |
The Omron E2K-C25MY1 2M Proximity Sensor is an unshielded capacitive model with a 25 mm sensing distance and AC 2-wire NO output. It uses a pre-wired 2 m cable and operates from 100 to 220 VAC. Conductors and dielectrics are specified as detectable objects, with a 50 × 50 × 1 mm standard sensing object. Response frequency is 10 Hz, while control-output load current is 5 to 200 mA for a resistive load. Differential travel is 15% max. of sensing distance when adjusted to 25 mm with the standard sensing object. A red operation indicator and surge suppressor are specified, and the model carries an IP66 degree of protection.
Operating and storage temperature extends from -25 to 70°C without icing or condensation, with 35% to 95% humidity. Heat-resistant ABS is listed as the construction material. The main electrical distinction of this model is its AC 2-wire normally open arrangement, which separates it from DC 3-wire E2K-C versions while retaining the 25 mm capacitive sensing range. For model selection within the same E2K-C long-distance group, switching mode is therefore a key difference alongside the electrical circuit. A closely corresponding version keeps the 25 mm sensing distance, unshielded capacitive format, AC 2-wire circuit, and 2 m cable but changes operation from NO to NC: E2K-C25MY2 2M.


