Light or light energy can ignite explosive atmospheres. Therefore, familiarize yourself with the requirements and the current technology in optical explosion protection.
Thanks to the restricted breathing "nR" type of protection, devices without explosion protection (e.g. WLAN Access Points) can be made suitable for use in hazardous areas Zone 2.
When it comes to safely enclosing electric units that require large amounts of space and energy, pressurised enclosures in accordance with the Ex p type of protection offer a number of advantages.
Will remote I/O systems do away with the need for Ethernet-APL?
Technologies like Ethernet-APL enable continuous Ethernet communication to extend into hazardous areas for the first time. Does this mean that established technologies like remote I/O are now obsolete?