Installation, connecting up, commissioning
3.1 Important notes on using the device
TIM 1531 IRC
Operating Instructions, 02/2018, C79000-G8976-C468-02
41
Notes on use in hazardous areas according to ATEX / IECEx
In the ATEX and IECEx area of application only a Siemens DIN rail 6ES7590-1Axx0-0AB0
may be used to mount the TIM.
Requirements for the cabinet
To comply with EC Directive 2014/34 EU (ATEX) or the conditions of IECEx, this enclosure
or cabinet must meet the requirements of at least IP54 in compliance with EN 60529.
If the cable or conduit entry point exceeds 70 °C or the branching point of conductors
exceeds 80 °C, special precautions must be taken. If the equipment is operated in an air
ambient in excess of 50 °C, only use cables with admitted maximum operating temperature
of at least 80 °C.
Take measures to prevent transient voltage surges of more than 40% of the rated voltage.
This is the case if you only operate devices with SELV (safety extra-low voltage).
LAN connection (Local Area Network)
A LAN or LAN segment with all the interconnected devices should be contained completely
in a single low voltage power distribution system in a building. The LAN is designed either
for “Environment A” according to IEEE802.3 or "Environment 0" according to IEC TR
62102.
Do not connect any electrical connectors directly to the telephone network (Telephone
Network Voltage) or a WAN (Wide Area Network).
Do not press the button if there is a potentially explosive atmosphere.
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