SIMATIC RF166C
Operating Instructions, 12/2019, C79000-G8976-C578-01
27
Connecting
5
Proper use
Only use the device for its intended purpose. When connecting non-specified devices to the
RF166C, it is possible that the connected device may be destroyed.
PROFIBUS connection system
You can find detailed information on PROFIBUS DP in the "PROFIBUS Network Manual
https://support.industry.siemens.com/cs/ww/en/view/35222591
)" system manual.
CAUTION
Power supply
All supply and signal voltages must be safety extra low voltage (SELV/PELV according to
IEC 61140).
DC 24 V supply: safe (electrical) isolation of extra-low voltage (SELV/PELV according to
EN 61140).
CAUTION
Damage to the device due to overvoltage
The connection of the external power supply is not protected against strong
electromagnetic pulses, which can occur, for example, due to lightning or the switching of
large loads.
One of the tests used to attest the immunity of the communication module to
electromagnetic interference was the "surge immunity test" according to EN61000-4-5.
These tests require overvoltage protection for the power supply cables. A suitable device
would be, for example, the Dehn Blitzductor BVT AVD 23 (article number 918 422) or a
comparable protective element.
Manufacturer: DEHN+SOEHNE GmbH+Co.KG, Hans-Dehn-Str. 1, P.O Box 1640, D-92306
Neumarkt, Germany
Operate the communication module with appropriate overvoltage protection.
Содержание SIMATIC RF166C
Страница 6: ...Table of contents SIMATIC RF166C 6 Operating Instructions 12 2019 C79000 G8976 C578 01 ...
Страница 14: ...Security recommendations SIMATIC RF166C 14 Operating Instructions 12 2019 C79000 G8976 C578 01 ...
Страница 20: ...Description 3 3 Design SIMATIC RF166C 20 Operating Instructions 12 2019 C79000 G8976 C578 01 ...
Страница 98: ...Programming via SIMATIC controller SIMATIC RF166C 98 Operating Instructions 12 2019 C79000 G8976 C578 01 ...
Страница 156: ...Service and maintenance 10 5 Module replacement SIMATIC RF166C 156 Operating Instructions 12 2019 C79000 G8976 C578 01 ...
Страница 160: ...Dimensional drawings SIMATIC RF166C 160 Operating Instructions 12 2019 C79000 G8976 C578 01 ...
Страница 176: ...Service Support SIMATIC RF166C 176 Operating Instructions 12 2019 C79000 G8976 C578 01 ...