Sick UM18-212161101 Ultrasonic Sensor
The SICK UM18-212161101 Ultrasonic Sensor provides 65–350 mm sensing, PNP digital output, and 10–30 V DC operation reliably. The SICK UM18-212161101 is a SICK Voltage Output Ultrasonic Sensor within the SICK Ultrasonic Sensor range and the UM18 Series, featuring a 400 kHz ultrasonic frequency, M12 4-pin connector, IP65/IP67 protection, 64 ms response time, 12 Hz switching frequency, ±1% accuracy, 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 | Rectangular |
| Supply voltage Vs | DC 9 V ... 30 V |
| Power consumption | ≤ 1.2 W |
| Initialization time | < 450 ms 4) |
| Housing material | Plastic (PBT/PET, ultrasonic transducer: polyurethane foam, glass epoxy resin) |
| Connection type | Male connector, M12, 5-pin |
| Indication | 2 x LED |
| Sending axis | Straight |
| Dimensions (W x H x D) | 62 mm x 62 mm x 37.2 mm 5), 62 mm x 62 mm x 36.7 mm 6) |
| Enclosure rating | IP65 / IP67 |
| Weight | 240 g |
The UM18-212161101 SICK Voltage Output Ultrasonic Sensor is an industrial cylindrical M18 ultrasonic sensor designed for non-contact distance measurement and object detection. This SICK model belongs to the UM30 Series and offers 65–350 mm sensing range, PNP digital output, 10–30 V DC operating voltage, and IP65/IP67 protection. SICK UM18-212161101 is suitable for industrial automation where stable ultrasonic detection is required regardless of object colour, gloss, or transparency.
The UM18-212161101 SICK Voltage Output Ultrasonic Sensor is commonly installed on conveyor systems, packaging equipment, assembly lines, and automated material handling systems. Its reliable ultrasonic sensing supports accurate object detection, position monitoring, and distance measurement. The configurable PNP output, M12 connector, durable PBT housing, and consistent sensing performance help maintain stable machine operation in demanding industrial environments while reducing false detection caused by different surface characteristics.
The SICK UM18-212161101 remains a dependable UM18 Series ultrasonic sensing solution for industrial automation applications requiring accurate distance measurement and object detection. With 400 kHz ultrasonic frequency, ±1% accuracy, 64 ms response time, and IP65/IP67 enclosure, it supports reliable machine performance across various industries. SICK continues to provide proven ultrasonic sensing technology for engineers and industrial buyers seeking consistent operation, straightforward integration, and long-term reliability.
