7. Electrical installation
7.1 Warning notices
DANGER
Use of incorrect spare parts, accessories or materials!
The use of incorrect spare parts, accessories or materials, as well as auxiliary and operating
materials, may result in death or serious injury. Malfunction and device failure as well as
material damage can occur.
•
Only use undamaged original parts, auxiliary and operating materials which are specified
by the manufacturer to complete all work.
• Only use the materials approved for the respective application and suitable tools in
proper working order.
• Only use electric components and materials that comply with regionally applicable
specifications and regulations for electrical safety.
DANGER
Electric voltage!
There is a danger of death or serious injuries as well as malfunction and device failure
following contact with components which are in contact with electric voltage.
• Only carry out installation, maintenance and repair work on the product and accessories
when they have been disconnected and secured against being switched back on again
unintentionally.
• Set up a safety area around the working area during all installation and repair work.
•
Adhere to all applicable regulations (e.g. VDE 0100 / IEC 60364 / ATEX) during
installation.
• Connect the protective conductor (earth connection) according to regulations.
WARNING
Insufficient qualification!
Insufficient qualification of the personnel carrying out work on the product and accessories
can lead to accidents, personal injury and damage to property as well as impair operation.
• All work on the product and the accessories may only be carried out by skilled technical
personnel - electrical engineering.
CAUTION
Inappropriate electrical installation!
Inappropriate electrical installation of the product and the accessories can lead to personal
injury and damage to property as well as impair operation.
•
Check all plug-type connections for a correct fit.
• Avoid stumbling hazard through appropriate cable routing.
• Avoid mechanical strain on the cables.
NOTE
Current supply overload!
Connecting multiple Modbus-capable devices to one Modbus client (such as a data logger)
can cause the total connected power to exceed the maximum permitted connection power
for the Modbus client.
•
Choose a Modbus client with sufficient connection power.
• Use a separate current supply for the Modbus server devices if there is no Modbus server
with sufficient connection power available.
BEKOMAT
®
33iU / 33iU CO
Original installation and operation manual
34 | 68
