Sensormetrix EM01B STN Networking Module, 10/100 Ethernet, RS232, Serial

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Sensormetrix Environmental monitoring device

The Sensormetrix Environmental monitoring device is designed for remotely monitoring temperature, light, and humidity in datacentres, server rooms and other spaces that rely upon a steady and predictable environment with access to the internet. The Web sensor series are sensors with built-in signal conditioning and a web address. Users can access the sensor directly via PC and remotely monitor the data that can be viewed at any time through a web-browser and receive alerts via text or email. It provides monitoring for temperature, illumination (light level), and relative humidity and is ideal for monitoring environmental conditions in server rooms and wiring closets. It is capable of measuring DC voltages that allow you to check battery supply voltages of UPS units or renewable energy sources. The new thermistor interface allows you to interface external special use sensors, such as liquid temperature measurement and the new contact closure detection allows you to detect door open conditions (for security purposes) or configure equipment start-up and shutdown conditions.

Features and Benefits

Attaches to a standard 10/100Mbps Ethernet port
Built-in sensors for temperature, RH, and illumination
Embedded web server requires no extra software
ESBus for optional external sensors (flood monitoring etc)
Low cost
Operating temperature ranges between -40 °C and 80 °C
Programmable email/text alerts
Uses Ethernet port communications via standard IT components
Works out of the box


3rd party software (SNMP)
Building management
Data centres
Nagios systems
Server/commas room


ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007

Attribute Value
Included Features Attaches To A Standard 10/100 Mbps Ethernet Port, Low Cost, Works Out Of The Box
Supported Network Interfaces RS232, Serial, 10/100 Ethernet
Supported Bus Interfaces SPI
Supply Voltage 12V dc
Maximum Operating Temperature +80°C
Minimum Operating Temperature -40°C
3 In stock - FREE next working day delivery available
Price Each
£ 189.09
(exc. VAT)
£ 226.91
(inc. VAT)
Per unit
1 +
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