Omron E2B-M12KS04-M1-C1 NPN Proximity Sensor
Omron E2B-M12KS04-M1-C1 is an M12 shielded inductive proximity sensor with a 4 mm sensing distance, 0 to 3.2 mm setting distance, and short-body construction. It uses an NPN output with NO operation through an M12 connector and operates from 10 to 30 VDC. Ferrous metal is the specified detectable object, with a 12 × 12 × 1 mm standard sensing object. Response frequency is 1,000 Hz, current consumption is 10 mA max., and differential travel is 10% max. of sensing distance. A yellow operation LED is provided with reverse-polarity, surge, and short-circuit protection. The E2B-M12KS04-M1-C1 is listed under M12 proximity sensors from Omron industrial sensors.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2B-M12KS04-M1-C1 |
Omron E2B-M12KS04-M1-C1 Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Size | M12 |
| Mounting | Shielded |
| Sensing Distance | 4 mm |
| Setting Distance | 0 to 3.2 mm |
| Body Length | Short body |
| Output Configuration | NPN |
| Operation Mode | NO |
| Connection | M12 connector |
| Power Supply Voltage | 10 to 30 VDC |
| Body Material | Brass |
| Standard Target | 12 × 12 × 1 mm |
| Differential Travel | 10% max. of sensing distance |
| Detectable Object | Ferrous metal (The sensing distance decreases with non-ferrous metal.) |
| Response Frequency | 1,000 Hz |
| Current Consumption | 10 mA max |
| Indicator | Operation indicator (Yellow LED) |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection |
| Ambient Temperature Range | Operation and storage : -25 to 70ºC (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 95%, Storage: 35% to 95% |
| Insulation Resistance | ±10% max. of sensing distance at 23ºC within temperature range of -10 to 55ºC ±15% max. of sensing distance at 23ºC within temperature range of -25 to 70ºC |
| Dielectric Strength | 50 MΩ min. (at 500 VDC) between current carry parts and case |
| Vibration Resistance | 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions |
| Shock Resistance | 1,000 m/s2, 10 times each in X, Y and Z directions |
| Voltage Influence | ±1% max. of sensing distance in 24 V ±15% |
| Degree Of Protection | IP67 |
| Weight | Approx. 35 g |
The Omron E2B-M12KS04-M1-C1 Proximity Sensor combines an M12 shielded inductive sensing head with a 4 mm sensing distance, a 0 to 3.2 mm setting distance, and short-body construction. Its output is NPN with NO operation through an M12 connector, and the supply range is 10 to 30 VDC. Ferrous metal is the specified detectable object, with a 12 × 12 × 1 mm standard sensing object. Response frequency is 1,000 Hz, current consumption is 10 mA max., and differential travel is 10% max. of sensing distance. A yellow operation LED is provided. The protection circuit includes output reverse-polarity protection, power-source reverse-polarity protection, surge suppression, and short-circuit protection.
Operation and storage are specified from -25 to 70°C without icing or condensation, with humidity from 35% to 95%. Temperature influence is ±10% max. of sensing distance at 23°C from -10 to 55°C and ±15% max. from -25 to 70°C. Insulation resistance is 50 MΩ min. at 500 VDC, dielectric strength is 1,000 VAC for 1 minute, and voltage influence is ±1% max. at 24 VDC ±15%. The model is rated IP67. For an M12 shielded 4 mm E2B version using long-body construction with the same NPN NO output and M12 connection, see E2B-M12LS04-M1-C1.
