4 ELECTRICAL CONNECTIONS
22
OPTIMASS 3000
www.krohne.com 10/2015 - 4001593002 - MA OPTIMASS 3000 R02 en
Electrical connections
4.1 Safety instructions
4.2 Electrical and I/O connections
For information regarding electrical and I/O connections, please refer to the handbook for the
relevant signal converter.
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
DANGER!
Observe the national regulations for electrical installations!
DANGER!
For devices used in hazardous areas, additional safety notes apply; please refer to the Ex
documentation.
WARNING!
Observe without fail the local occupational health and safety regulations. Any work done on the
electrical components of the measuring device may only be carried out by properly trained
specialists.
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Check for the correct supply voltage printed on the nameplate.
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