

SICK UM18 Series Proximity Sensor, Ultrasonic Sensor Technology, 1 m Detection Range - UM18-218126111
This ultrasonic proximity sensor is designed for a variety of industrial automation tasks. With a compact cylindrical metal housing measuring 18mm in diameter and 52.7mm in length, it provides robust performance in demanding environments. The sensor operates effectively across a detection range of 120mm to 1m, making it ideal for precise distance measurement and object detection.
Features & Benefits
• Ultrasonic sensor technology ensures accurate readings regardless of target material
• 4-20mA output provides compatibility with standard industrial systems
• IP65 and IP67 ratings guarantee protection against dust and water ingress
• Withstands extreme temperatures from -25°C to +70°C
• Reverse polarity protection prevents damage during incorrect wiring
• Short circuit overload protection enhances reliability and safety Applications • Ideal for level measurement in tanks and containers
• Fits requiring distance measurement in harsh environments
• Utilised in robotic systems for effective spatial awareness
• Suitable for logistics and material handling processes What is the typical response time for this sensor during measurements? The typical response time is 80ms, allowing for quick updates in real-time measurement applications. How does the temperature compensation feature improve measurement accuracy? The temperature compensation can be adjusted to ensure consistent accuracy, minimising errors caused by environmental fluctuations. What power supply is needed for optimal operation? Operation requires a DC voltage supply within the range of 10V to 30V for proper functionality. Can this sensor be synchronised with multiple units? Yes, it can synchronise with up to 20 sensors, enabling multiple installations without crosstalk interference. Note Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.
• 4-20mA output provides compatibility with standard industrial systems
• IP65 and IP67 ratings guarantee protection against dust and water ingress
• Withstands extreme temperatures from -25°C to +70°C
• Reverse polarity protection prevents damage during incorrect wiring
• Short circuit overload protection enhances reliability and safety Applications • Ideal for level measurement in tanks and containers
• Fits requiring distance measurement in harsh environments
• Utilised in robotic systems for effective spatial awareness
• Suitable for logistics and material handling processes What is the typical response time for this sensor during measurements? The typical response time is 80ms, allowing for quick updates in real-time measurement applications. How does the temperature compensation feature improve measurement accuracy? The temperature compensation can be adjusted to ensure consistent accuracy, minimising errors caused by environmental fluctuations. What power supply is needed for optimal operation? Operation requires a DC voltage supply within the range of 10V to 30V for proper functionality. Can this sensor be synchronised with multiple units? Yes, it can synchronise with up to 20 sensors, enabling multiple installations without crosstalk interference. Note Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.

Ultrasonic Threaded Barrel Proximity Sensor, M18, 1 m Detection 4-20 mA, 10 → 30 V dc
Manufacturer:
SICK
Manufacturer Part No:
UM18-218126111
Enrgtech Part No:
ET21600421
Warranty:
Manufacturer
£ 297.04
Checking for live stock
Thread Size:
M18
Sensor Technology:
Ultrasonic
Body Style:
Threaded Barrel
Detection Range:
1 m
Analogue Switching Output Type:
4-20 mA
Connection Type:
M12
Supply Voltage:
10 → 30 V dc
Length:
52.7mm
IP Rating:
IP65, IP67
Housing Material:
Metal
Width:
18mm
Maximum DC Voltage:
30V