Sick UM18-212161101 Ultrasonic Sensor
The SICK UM18-212161101 Ultrasonic Sensor provides 65–350 mm sensing, PNP output, and 10–30 V DC operation reliably. The SICK UM18-212161101 is a SICK PNP Ultrasonic Sensor within the SICK Ultrasonic Sensor range and the UM18 Series, featuring a 400 kHz ultrasonic frequency, M12 4-pin connector, 64 ms response time, IP67 protection, configurable switching modes, and operation from –25 °C to +70 °C.
| Brand | Sick |
| Product Type | Ultrasonic Sensor |
| Product | UM18-212161101 |
Sick UM18-212161101 Ultrasonic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Design | Cylindrical |
| Supply voltage Vs | DC 10 V ... 30 V |
| Power consumption | ≤ 1.2 W |
| Initialization time | < 300 ms |
| Housing material | Plastic (PBT, ultrasonic transducer: polyurethane foam, glass epoxy resin) |
| Connection type | Male connector, M12, 4-pin |
| Indication | 2 x LED |
| Sending axis | Straight |
| Dimensions (W x H x D) | 18 mm x 18 mm x 52.7 mm |
| Enclosure rating | IP65 / IP67 |
| Weight | 15 g |
The UM18-212161101 SICK PNP Ultrasonic Sensor is an ultrasonic distance sensor designed for reliable non-contact object detection in industrial automation. This SICK model belongs to the UM18 Series and offers a 65–350 mm sensing range, PNP digital output, 10–30 V DC operating voltage, and IP67 protection. The UM18-212161101 SICK PNP Ultrasonic Sensor delivers stable ultrasonic measurement for industrial systems requiring consistent distance sensing and dependable switching performance.
The UM18-212161101 SICK PNP Ultrasonic Sensor is widely used in conveyors, packaging machines, assembly equipment, and automated production systems. Its configurable PNP switching output supports reliable object detection, while the 400 kHz ultrasonic frequency enables accurate sensing regardless of object colour, surface finish, or transparency. The M12 connector, IP67-rated housing, and durable PBT construction allow dependable operation in demanding industrial environments with minimal maintenance requirements.
The SICK UM18-212161101 provides dependable ultrasonic sensing as part of the UM18 Series for industrial automation applications. With 400 kHz ultrasonic frequency, 65–350 mm sensing range, PNP digital output, and IP67 enclosure, it delivers consistent measurement performance for machine builders and industrial users. SICK continues to provide reliable ultrasonic sensor technology that supports accurate object detection, straightforward installation, and long-term operation in industrial environments.
