Operating Temperature:-40°F to 140°F (-40°C to 60°C)
Reliability Rating:IP67
Communication Protocol Support:HART, Modbus RTU, FF
Power Consumption:Max 5W
Dimensions (L x W x H):3.5 x 2.3 x 1.1 inches
Weight:0.5 lbs
The Honeywell MTL4842 HART Interface Module is engineered to meet the stringent demands of industrial automation environments, offering unparalleled reliability and performance. Its advanced HART 7 communication protocol ensures high-speed, accurate data transfer between devices and control systems, enhancing operational efficiency and reducing downtime.
This module boasts an extended operating temperature range, making it suitable for use in harsh environments where extreme conditions are common. It is powered by a maximum of 50 mA at 24 VDC, ensuring stable operation under varying electrical conditions.
Equipped with a robust M12 connector, the MTL4842 facilitates secure and reliable connections, minimizing the risk of disconnections or data loss during operation. Its IP65 enclosure rating guarantees protection against dust and water ingress, further extending its usability in demanding industrial settings.
Compact yet powerful, the dimensions of the MTL4842 measure 68 x 82 x 34 mm, allowing it to fit seamlessly into existing control system layouts without compromising functionality. Its lightweight design, weighing approximately 130 g, ensures easy installation and handling.
The Honeywell MTL4842 HART Interface Module is a testament to Honeywell‘s commitment to innovation and quality. Its integration into various industrial processes can significantly improve monitoring capabilities and control precision, leading to enhanced productivity and cost savings.

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