Allen Bradley 837T Series Solid State Temperature Sensors
Allen-Bradley 837T solid-state temperature sensors offer a high-accuracy comprehensive solution for measuring temperatures in liquids, gases and vapours. The 837T display model has temperature measurement ranges from -20°C to 80°C and features IO-Link communications protocol. IO-Link allows sensors to easily integrate with the connected enterprise, delivering data from the sensor directly into a control system in an easy-to-use manner. Easy on-machine programming allows the sensors to be configured manually through the Studio 5000 Logix Designer software.
The flexible 837T sensor with display offers various process connections and features a compact, rotatable housing (320°) and head (330°) to accommodate the most complicated applications. The sensors have 2 x PNP or 1 PNP and 4 mA to 20 mA analogue output configurations, probe lengths from 25 mm to 350 mm and an IP67 enclosure rating.
Features and Benefits
Temperature Range: -20…80 °C
IO-Link communication
Available in various process connections
Rotatable housing (320°) and head (330°)
Large visual display rotates 180°
Output: 2 x PNP or 1 x PNP and 1 x Analogue (4 mA to 20 mA)
IP67 enclosure rating
Allen Bradley RTD Sensor, Class A Accuracy, 15 to 35V DC Supply Voltage – 837T-D3N12A50PA-D4
Monitor temperature changes in your industrial environment using this RTD sensor from Rockwell Automation’s Allen Bradley range. As current passes through it, the unit measures the electrical resistance of its internal metal element to determine the temperature. Thanks to its integral IO-Link interface, you can connect this device to your control system for easy data analysis and storage. It comes with an easy-to-read visual display that lets you quickly capture temperature readings. The stainless steel body is reliably strong and resistant to corrosion, so you can rely on this sensor for the long term.
• Locking options available in IO-Link mode to block unauthorised access
• Supply voltage range between 15 and 35V DC for versatility
• Rotatable housing, display and head for flexible assembly
• Service life of 100 million switching cycles for longevity
• Integrated short circuit, overvoltage and reverse polarity protection helps prevent electric hazards
Standards and Certifications
• CE conformity
• EMC directive
• EN 61326
• RoHs
What’s the temperature measuring range of this sensor?
This sensor has a broad temperature measuring range between -20°C and +80°C, so it’s a versatile choice.
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