Omron TL-N20MD1 2M Proximity Sensor
Omron TL-N20MD1 2M uses a rectangular unshielded inductive sensing format with a 20 mm sensing distance and a 0 to 16 mm setting distance. It provides a DC 2-wire NO output through a pre-wired 2 m cable and operates from 12 to 24 VDC. Ferrous metal is the specified detectable object, with an iron 50 × 50 × 1 mm standard sensing object. Leakage current is 0.8 mA max., response frequency is 300 Hz, and differential travel is 10% max. of sensing distance. Red and green indicators provide operation and setting indication, while load short-circuit protection, surge suppression, and IP67 protection are specified. The TL-N20MD1 2M is listed under rectangular proximity sensors from Omron automation sensors.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | TL-N20MD1 2M |
Omron TL-N20MD1 2M Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Rectangular |
| Mounting | Unshielded |
| Sensing Distance | 20 mm |
| Setting Distance | 0 to 16 mm |
| Output Configuration | DC 2-Wire |
| Operation Mode | NO |
| Connection | Pre Wired Cable Length 2M |
| Power Supply Voltage | 12 to 24 VDC. |
| Standard Target | Iron, 50 × 50 × 1 mm |
| Leakage Current | 0.8 mA max. |
| Differential Travel | 10% max. of sensing distance |
| Detectable Object | Ferrous metal (The sensing distance decreases with non-ferrous metal.) |
| Response Frequency | 300 Hz |
| Indicator | Operation indicator (red), Setting indicator (green) |
| Protection Circuit | Load short-circuit protection, Surge suppressor |
| Ambient Temperature Range | 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) |
| Insulation Resistance | ±10% max. of sensing distance at 23°C in the temperature range of −25 to 70°C |
| Dielectric Strength | 50 MΩ min. (at 500 VDC) 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: 1,000 m/s2 10 times each in X, Y, and Z directions |
| Voltage Influence | ±2.5% max. of sensing distance at rated voltage in rated voltage ±10% range |
| Degree Of Protection | IP67 |
| Weight | Approx. 330 g |
The Omron TL-N20MD1 2M Proximity Sensor uses a rectangular unshielded inductive sensing body with a 20 mm sensing distance and a 0 to 16 mm setting distance. It provides a DC 2-wire NO output through a pre-wired 2 m cable and operates from 12 to 24 VDC. Ferrous metal is the specified detectable object, with an iron 50 × 50 × 1 mm standard sensing object. Leakage current is 0.8 mA max., response frequency is 300 Hz, and differential travel is 10% max. of sensing distance. Red and green indicators provide operation and setting indication, while load short-circuit protection and surge suppression are specified.
Operating temperature for the TL-N20MD1 is -25 to 70°C, while storage extends from -40 to 85°C with humidity from 35% to 95%. Temperature influence is ±10% max. of sensing distance at 23°C across -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 ±2.5% max. within rated voltage ±10%. IP67 protection is listed for the sensor enclosure. For another TL rectangular sensor using a pre-wired 2 m cable and DC 2-wire output but a 12 mm sensing distance with NC operation, see TL-N12MD2 2M.
