Proper Use
The equipment (device, module) may be used only for such applications as set out in the catalogs and the
technical description, and only in combination with third-party equipment recommended and approved by
Siemens.
Problem-free and safe operation of the product depends on the following:
•
Proper transport
•
Proper storage, setup and installation
•
Proper operation and maintenance
When electrical equipment is operated, hazardous voltages are inevitably present in certain parts. If proper
action is not taken, death, severe injury or property damage can result:
•
The equipment must be grounded at the grounding terminal before any connections are made.
•
All circuit components connected to the power supply may be subject to dangerous voltage.
•
Hazardous voltages may be present in equipment even after the supply voltage has been disconnected
(capacitors can still be charged).
•
Operation of equipment with exposed current-transformer circuits is prohibited. Before disconnecting the
equipment, ensure that the current-transformer circuits are short-circuited.
•
The limiting values stated in the document must not be exceeded. This must also be considered during
testing and commissioning.
Used Symbols on Device
No.
Symbol
Description
1
Direct current, IEC 60417-5031
2
Alternating current, IEC 60417-5032
3
Direct and alternating current, IEC 60417-5033
4
Earth (ground) terminal, IEC 60417-5017
5
Protective conductor terminal, IEC 60417-5019
6
Caution, risk of electric shock
7
Caution, risk of danger, ISO 7000-0434
8
Protective Insulation, IEC 60417-5172, Safety Class II devices
9
Guideline 2002/96/EC for electrical and electronic devices
10
Guideline for the Eurasian Market
Preface
Accessories, Sync Transceiver, Optical/Electrical Converter for Time Synchronization, Manual
5
C53000-G9050-C168-1, Edition 09.2019
