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Home / Computer Hardware, Monitors & Peripherals / Air Temperature and Humidity Sensor 485 Modbus Server Rack Cabinet High-Precision DIN-Rail Module

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Communication Protocol Modbus RTU
Interface Type RS485 Two-Wire
Mounting Style DIN-Rail 35mm
Temperature Range -40°C to 80°C
Humidity Range 0% to 100% RH Non-condensing
Temperature Accuracy ±0.5°C at 25°C
Humidity Accuracy ±3% RH at 25°C
Power Supply Voltage 12V DC to 24V DC
Housing Material Flame Retardant PC
Dimensions 90mm x 18mm x 65mm

5 reviews

A

Anonymous

Mar 07, 2026

Rating: 5/5

Reliable Performance

No drift over six months of continuous operation. Power consumption is low which is good for our backup systems.

A

Anonymous

Mar 06, 2026

Rating: 4/5

Solid Unit

Works well in our server enclosure. Wiring diagram could be clearer but once connected it functions perfectly.

A

Anonymous

Feb 25, 2026

Rating: 5/5

High Precision

Noticed immediate improvement in monitoring compared to our old sensors. Setup was straightforward using Modbus Poll.

A

Anonymous

Feb 02, 2026

Rating: 5/5

Perfect for Data Center

Integrated smoothly with our building management system. The readings are consistent and the DIN rail mount is very secure.

A

Anonymous

Jan 29, 2026

Rating: 5/5

Easy Installation

DIN rail clip snapped in easily. Great value for the precision offered. Highly recommend for industrial cabinets.

5 FAQ

Q: Is this compatible with standard Modbus software?

A: Yes, it works with any standard Modbus RTU master software or PLC.

Q: How many devices can be on the same bus?

A: You can connect up to 32 nodes on a single RS485 bus without a repeater.

Q: Can this be used outdoors?

A: This unit is designed for indoor use in enclosures. For outdoor use, please ensure a weatherproof housing.

Q: What is the power consumption?

A: The module consumes less than 1W during normal operation.

Q: What type of cable is recommended for connection?

A: Shielded twisted pair cable is recommended to minimize interference over long distances.

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