Operating Instructions
IDEM Safety Switches
UGB-NET-CS
102620 2210 UGB-NET-CS Operating Instructions
4
5.
Electrical Connection
WARNING
•
The device shall be supplied by a 24V SELV/PELV power supply acc. to IEC 61131-2
which limits the maximum voltage in case of failure to 60V.
•
Function Earth must be connected.
NOTES REGARDING
:
•
To meet the requirements for UL a class 2 power supply must be used.
INFORMATION
•
When multiple devices are used in a daisy-chain arrangement the power bus may be
forwarded via the UGB-NET device. Please see technical specification and ensure the
total current through each device does not exceed the specified maximum current.
INFORMATION
•
Not all connections are required for all applications, the minimum requirement to
operate the device is one data connection and one power connection. All 4 ports are
utilised when the UGB-
NET is used a ‘daisy chain’ configuration.
