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5.2
Connecting the HMI device
Notice
An incorrectly dimensioned power supply can destroy the HMI device.
Use a DC power supply with adequate amperage; see Chapter 4. Technical Data
Notice
Safe electrical isolation
For the DC supply, use only power supply units with safe electrical isolation in accordance with IEC 60364-4-41 or HD
384.04.41 (VDE 0100, Part 410), e.g. conforming to the SELV/PELV standard.
The supply voltage must be within the specified voltage range. Otherwise, malfunctions at the HMI device cannot be
ruled out.
Applies to non-isolated system configurations:
Connect the GND connection from the DC power supply output to equipotential bonding for uniform reference potenti-
al. You should always select a central point of termination.
Notice
We recommend using cables with the following specifications
Function
DC supply
Audio
Ethernet
HDMI
RS485
RS232
CAN
USB
Cable specification
No special requirements
No special requirements; length < 3m
Shielded, type CAT5e SFTP
Shielded HDMI cable with an additional ferrite type VAC L2040
W453-52 with two windings close to HMI; length <3m
Shielded data cable
Shielded data cable, length <30m
Shielded data cable
Shielded USB cable; labeled as "Certified HI-SPEED USB
2.0"; length <3m
PRODUCT MANUAL
SANTOKA
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