Omron TL-W3MB1 2M Proximity Sensor
Omron TL-W3MB1 is a flat inductive, unshielded proximity sensor with a 3 mm sensing distance and a 0 to 2.4 mm setting distance. Its output is DC 3-wire PNP with NO operation, using a pre-wired 2 m cable and a 12 to 24 VDC supply. Ferrous metal is the specified detectable object, with an iron 12 × 12 × 1 mm standard sensing object. Response frequency is 600 Hz minimum, current consumption is 15 mA max. at 24 VDC, and differential travel is 10% max. of sensing distance. A red detection indicator, reverse-polarity protection, surge suppression, and IP67 protection are specified. The TL-W3MB1 is listed under flat proximity sensors from Omron flat sensing products.
| Brand | Omron |
| Product | Proximity Sensors |
| Model Number | TL-W3MB1 2M |
Omron TL-W3MB1 2M Proximity Sensor - Technical Specifications
| Specification | Value |
|---|---|
| Sensor | Flat Inductive |
| Mounting | Unshielded |
| Sensing Distance | 3 mm |
| Setting Distance | 0 to 2.4 mm |
| Output Configuration | DC 3-wire, PNP |
| Operation Mode | NO |
| Connection | Pre Wired Cable Length 2M |
| Power Supply Voltage | 12 to 24 VDC. |
| Standard Target | Iron, 12 × 12 × 1 mm |
| Differential Travel | 10% max. of sensing distance |
| Detectable Object | Ferrous metal |
| Response Frequency | 600 Hz min. |
| Current Consumption | 15 mA max. at 24 VDC (no-load) |
| Indicator | Detection indicator (red) |
| Protection Circuit | Reverse polarity protection, 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) |
| 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: 500 m/s2 3 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. 70 g |
The Omron TL-W3MB1 2M Proximity Sensor is a flat inductive, unshielded model with a 3 mm sensing distance and a 0 to 2.4 mm setting distance. Its electrical configuration is DC 3-wire PNP with NO operation, using a pre-wired 2 m cable and a 12 to 24 VDC supply. Ferrous metal is listed as the detectable object, with an iron 12 × 12 × 1 mm standard sensing object. Response frequency is 600 Hz minimum, current consumption is 15 mA max. at 24 VDC with no load, and differential travel is 10% max. of sensing distance. A red detection indicator is provided, while reverse-polarity protection and surge suppression form the listed protection circuit.
Operating and storage temperature is -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 over the stated temperature range. 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%. The model is rated IP67. For another TL-W sensor keeping the 3 mm sensing distance and 2 m pre-wired connection but using NPN output with NC operation, see TL-W3MC2 2M.
