Power supply

Vorheriges Oben Nächstes Helps selection copy topic address english version

HMIs, human machine interfacesEagle ET/MT-3x6...Connection ofPower supply

 

Voltage is supplied via the X1 terminals of the HMIs.

 

Terminal

Pin

Meaning

X1

1

Supply voltage HMI +24V DC *1

2

3

Power supply HMI GND (Ground ).

Connected to the electrical bonding. Symb_PotentialEquip_TextBase SymbRKlmrLinks_SmallSymbEarth_SmallSymbRKlmrRechts_Small

4

 

*1)

Please note the operating data of the devices contained in the Technical Data !

 

Technical data, See:

Symb_Internet https://r-stahl.com/en/global/products/, Operating and Monitoring Systems  > Operator Interfaces - SERIES 200 / SERIES 300 > Operator Interfaces Device Platform EAGLE  > Produktserie ....        

 

The duplication of the connection terminals is primarily intended for the connection of the optional internal hard disk or the power supply of the SK-LANxx_Tx_USBe.

The port can also be used for the power supply of other devices which meet the requirements of the particular protection zone.

 

Connection of DSPq-120-24:

Both wires of the 24 VDC output cable are clearly labelled.

 

Wire

Colour

Signal name

Definition

1

Black

+ 24 VDC

Power supply output  +VDC

2

Black

GND

Power supply output VDC - ground

 

In the terminal compartment of the ET / MT-xx6:

PSDq_To_xx6

to the supply voltage connection

DSPq-120-24-block

 

Details 24 VDC connection

PSDq_To_xx6_detail

 

Unter Berücksichtigung der Gesamtstrombelastung (5A) des DSPq-120-24-block können weitere Geräte durch das Netzteil versorgt werden, wenn

 

Die Rangirrung in einem geeigneten Klemmenkasten erfolgt,

pro Klemme nur eine Ader unter geklemmt ist bzw. mehrere Adern in einer Aderendhülse verpresst sind,

im Klemmenkasten nur Leitungen gleicher Zündschutzart verschaltet werden.

 

Warnhinweis

Warning

Explosion hazard, when connecting device in hazardous area !

If you have to connect the device in a hazardous area

you must use a suitable explosion-protected terminal box !

(for example a series 8118 terminal box).

 

Add a label to the switch boxes like follow:

 

Warnhinweis

Caution

Explosion hazard, Do not open !

Isolate supply and all Ex e and Ex i circuits, wait 25 minutes before opening switch boxes or connection !

 

Symb_Caution1_30x30

Notice

We advise against cascading the 24 VDC by means of the X1 terminals inside the HMIs,

since the circuits can then only be traced by opening the HMIs !

 

 

 

Click to expand or collaps information.  Connection DSPde-100-24, Connection of power supply 90 – 264 VAC, earlier power supply version

The DSPde-100-24 devices are fitted with a fixed connection cable for the HMIs and an Ex-e terminal box.

 

Click to expand or collaps information.  Wiring

Hinweis

The length of the connection cable of the enclosure and the terminal box is 0.5 m !

 

Terminal

Colour

Signal name

Definition

L

Brown

L1

Voltage supply of 230 VAC, Phase

N

Blue

N

Voltage supply of 230 VAC, Ground and neutral

PE

Green/Yellow

Earth

Protective earth

 

Hinweis

The length of the connection cable to the HMI is 2 metres !

 

Colour

Signal name

Definition

X1-HMI

Braun

+24 VDC

Voltage supply of +24 VDC

1

Blau

0 V (GND)

Voltage supply of 0 VDC (GND)

3

Grün/Gelb

Earth

Protective earth

PA

 

 

Click to expand or collaps object.        Connection, DSPde-100-24 View

ConnectionOverview

 

Click to expand or collaps object.        Connection, Ex-e terminal box 8118/112-0:


 

 

Ex-e terminal box

230 VAC supply

Power supply

230 VAC

ConnectionTerminalCase

 

 

See also:

Kapitelseite Equipotential bonding and shielding

 

 

<< back