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Connection
4.1 Safety information
PROFINET Proxy SPP2000
18
Equipment Manual, 03/2022, L1V30814715D-01
Note
Insulation test
When performing an insulation test of the entire installation with AC or DC, the device should
be disconnected before starting the test.
Note
Supply voltage fuse protection.
The miniature circuit breakers in the supply voltage are only used for cable protection. The
method of cable protection must be selected according to the design of the supply cable.
We recommend 5SY miniature circuit breakers, 3RV motor starter protectors, or 5SB/3NA
fuses, depending on the cable requirements and connection conditions.
•
Install a miniature circuit breaker in the power supply line.
•
Use only miniature circuit breakers up to 20 AC.
•
Choose a miniature circuit breaker that conforms to the relevant regulations.
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