Protection Of Communication Systems From Electrical Disturbances

It also provides necessary immunity to a system against electrical noise interferences and differential ground

Sparr Electronics, a company involved in the design, development and manufacturing of electronics and communications products presents the RS485/422 isolator/repeater that provides complete isolation between communication devices so that they are protected against any inadvertent damage due to electrical disturbances. The ISO 485/422 also provides necessary immunity to a system against electrical noise interferences and differential ground. The product can also be used for extending the operational distance by acting as a serial repeater / amplifier. 
The converter is populated with surface mount components for good reliability and size reduction. At the same time, it is equipped with good and reliable isolation to data signals. 

Features

Baud rate: 57600 bps max.
Power & signal: 2500 Vrms
Input: 5V – 24V DC (external 12V power adaptor supplied)
Operating temperature: 0 °C to 70 °C
Storage temperature: 40 °C to 85 °C

Applications

High noise data communications
Industrial Control Systems & Communication.
Building Automation.
Isolation between 485/422 devices.
Computer & Automation System.
Extending Operational Distance.
Where more than 32 nodes are connected to the bus.
Video Surveillance & Security Control Panel.

The ISO 485/422 measures 115mm(L) x 43mm(W) x 20mm(H), weighs 60g and is available as a compact unit enclosed in a plastic casing, which takes power from the supplied power adaptor. 

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