Power supply AC/24-VDC at X1

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HMIs, human machine interfacesThin Client, ET / MT 5x8...Electrical Installation Connection ofPower supply AC/24-VDC at X1

 

Voltage is supplied via the X1 terminals of the HMIs.

 

Terminal

Version

Pin

Meaning

X1

DC

1 & 2

Supply voltage HMI +24V DC

3 & 4

Power supply HMI GND

5 & 6

Equipotential bondingPotentialEqualization_PE_20x10

 

AC

1 & 2

Phase conductor (L) (100-240 VAC)

3 & 4

Neutral conductor (N)

5 & 6

Protective conductorEarth_PE_20x12

 

Connection details of the devices:

 

DC power supply:

Voltage

Maximum current

24V DC

8 A

 

Recommended fuses 12A

 

AC power supply:

Voltage

Maximum current

100-240V AC

2 A

 

Recommended fuses 5A

 

Warnhinweis

Danger

of electrical shock with AC-Version

If one of the wires becomes disconnected from the terminal there is a danger of an electric shock !

 

For this reason, both wires of the supply line must be fixed together wit a cable tie once connected to the terminal directly in the front of the terminal entry.

This ensures that a loose wire will remain inside the terminal.

 

Fgr_FixWireForAC-variants

 

 

Cable ties

 

See also:

Kapitelseite Equipotential bonding and shielding

 

 

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