Safety symbols
12
Icon
Explanation
Direct current
The equipment is only suitable for direct current. Used for marking cor‐
responding terminals.
Protective conductor connec‐
tion
For marking the connection for an external protective conductor for pro‐
tecting against electrical shock in the event of an error or for a connect‐
ing terminal of the external protective conductor.
Ground
To identify the functional grounding.
General warning symbol
The documentation must be consulted in any scenario where the sym‐
bol is affixed in order to find out the type of potential hazard and the
actions required to avoid the risk.
Warning - hot surface
Caution ESD (components sensitive to electrostatic discharge)
MCU 1720
Equipment Manual, 09/2019, A5E47437728B AB
95
Содержание SINUMERIK MCU1720
Страница 6: ...Table of contents MCU 1720 6 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 10: ...Preface MCU 1720 10 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 44: ...Dimension drawings 6 3 Portrait mounting MCU 1720 44 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 56: ...Installation 7 5 Mounting strain reliefs MCU 1720 56 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 86: ...Service and maintenance 9 1 Troubleshooting MCU 1720 86 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 90: ...Technical specifications 10 3 Recycling and disposal MCU 1720 90 Equipment Manual 09 2019 A5E47437728B AB ...
Страница 96: ...Safety symbols MCU 1720 96 Equipment Manual 09 2019 A5E47437728B AB ...