Omron E2A-M30KN20-M1-B2 Proximity Sensor
Omron E2A-M30KN20-M1-B2 is an M30 cylindrical inductive proximity sensor with an unshielded sensing face, 20 mm sensing distance, and 0 to 16 mm setting range. Its short body uses DC 3-wire PNP NC switching through an M12 connector and operates from 12 to 24 VDC. Response frequency is 100 Hz, while the control output is rated 200 mA max. at 32 VDC max. with a 2 V max. voltage drop. A yellow operation LED and reverse-polarity, surge, and short-circuit protection are specified. See the E2A-M30KN20-M1-B2 among M30 proximity sensors from Omron Sensors.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | E2A-M30KN20-M1-B2 |
Omron E2A-M30KN20-M1-B2 Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Inductive |
| Housing Shape | Cylindrical |
| Size | M30 |
| Mounting type | Unshielded |
| Sensing Distance | 20 mm |
| Setting Distance | 0 to 16 mm |
| Output configuration | DC, 3-wire, PNP |
| Operation Mode | NC |
| Body Length | Short body |
| Connection Method | M12 Connector |
| Response Frequency | 100 Hz |
| Power Supply Voltage | 12 to 24 VDC |
| Protection Circuit | Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit protection |
| Ambient Temperature Range | Operating: −40° C to 70° C, Storage: −40° C to 85° C |
| Degree of Protection | IP67 after IEC 60529, IP69k after DIN 40050, EMC after EN60947-5-2 |
| Control Output | 200 mA max. (32 VDC max.), 2 V max. |
| Indicators | Operation indicator (Yellow LED) |
| Materials | Brass-nickel plated or stainless stee, PBT, Standard cable is PVC dia 4mm. For other cable materials or diameters please refer to chapter 'Connectivity' brass-nickel plated for brass models stainless steel for steel models |
| Weight | Approx. 200 g |
The Omron E2A-M30KN20-M1-B2 Proximity Sensor uses an M30 cylindrical unshielded inductive body with a 20 mm sensing distance, 0 to 16 mm setting range, and short-body construction. Its DC 3-wire PNP output operates in normally closed mode through an M12 connector. The sensor works from 12 to 24 VDC and has a response frequency of 100 Hz. Control output is specified at 200 mA max. at 32 VDC max. with a 2 V maximum voltage drop. A yellow operation LED provides switching indication. Electrical protection includes output reverse polarity, power-source reverse polarity, surge suppression, and short-circuit protection. These specifications suit M30 PNP proximity sensor applications requiring a 20 mm sensing range and NC output.
The E2A-M30KN20-M1-B2 operates from -40 to 70°C and can be stored from -40 to 85°C. IP67 according to IEC 60529 and IP69K according to DIN 40050 are specified, together with EMC conformity to EN60947-5-2. Construction data lists brass-nickel-plated or stainless-steel housing options with PBT components. The unshielded sensing arrangement supports the stated 20 mm range, while the short M30 body keeps the installation length compact. For another M30 E2A model with the same 20 mm sensing distance and M12 connector but with PNP NO+NC switching, see E2A-M30KN20-M1-B3.
