Product Catalog   (435) 750-5999
The Temperature Module allows you to remotely monitor temperatures and trigger temperature alarms
5 Year Warranty

The Temperature Module allows you to remotely monitor temperatures over a network connection and trigger alarms.


The Temperature Module provides an accurate way to remotely monitor temperatures over an IP network. It can be used for environmental temperature monitoring and simple control. Up to four digital temperature sensors can be connected and it has two internal relays that can be independently controlled. These relays can control devices such as alarm signals, heaters, fans, etc.

The Temperature Module provides remote temperature monitoring and remote relay control using a standard web browser. Additionally, computers, PLCs, and automation controllers can communicate with the Temperature Module using XML formatted text, or Modbus/TCP.

The unit can be configured to trigger relays or send email messages when a preset temperature is reached. It can even control relays in other ControlByWeb® products located somewhere else on the network!

The Temperature Module is fully configured in minutes using a web browser. There is no monthly subscription, and no additional software needed.

This product will be discontinued soon.
It's been a great run, but we've made some new and improved products for your applications!
See below for our new, recommended products.
(We will continue to offer support for this product)


  • Connect up to four digital temperature sensors (one sensor included)
  • Temperature Measurement Range: -67°F to 257°F (-55°C to +125°C)
  • Two, independently controlled relays for controlling alarms and other devices
  • No programming required
  • Built-in web server
  • Configurable control and status web page
  • Email alerts when temperature crosses preset threshold
  • Modbus/TCP support
  • XML formatted status and control
  • Password protected
  • Selectable TCP ports
  • 14-pin removable terminal connector included
  • Rugged DIN rail or wall-mount enclosure
  • Power supply options:
    • 9-28VDC
    • POE Class 1 (0.44 to 3.84 Watt) or 5V±5%
CE listed RoHS compliant Made in the USA

Temperature Module Part Numbers (Differences highlighted in green)

X-DAQ-2R1-4T-I Relays: 2 (3A 28VAC, 24VDC) Temp: 4 (-67°F to 257°F (-55°C to +125°C)) 9-28VDC
X-DAQ-2R1-4T-E (Discontinued) Relays: 2 (3A 28VAC, 24VDC) Temp: 4 (-67°F to 257°F (-55°C to +125°C)) POE Class 1 (0.44 to 3.84 Watt) or 5V±5%

More Information:


Recommended Products

Newer Model


1-Wire Bus, Up to 16 temp/humidity sensors

Learn More

Multiple Sensor Buses


Four independent 1-Wire buses, up to 64 temp/humidity sensors

Learn More

Temperature & Relays


4 Inputs, 4 Relays, 1-Wire Bus: Up to 16 temp sensors, Task Builder

Learn More



Your cart is empty.

Your Cart is currently empty.

View Return Policy View Cart