Installation And Commissioning; Connecting The Keyboard Connection Cable - Pepperl+Fuchs EXTA3 Series Manual

EXTA3* Keyboard

Installation and Commissioning

3 Installation and Commissioning
3.1

Connecting the Keyboard Connection Cable

Note
For information about installation and connection in North America, see control drawing 116-
0357C.
Caution!
Hazardous area
Energized non-intrinsically safe circuits may only be connected or disconnected outside the
potentially explosive atmosphere.
Connecting the Keyboard to a PC Using the Keyboard Connection Cable
1.Connect the wires of the keyboard connecting cable as shown in the table below.
2.After connecting the keyboard, tighten the screws on the EXTA3 cover to a torque of 0.5 Nm.
Wire assignment for the keyboard and mouse (EXTA3-K *)
Output 1
Keyboard (field)
Output 2
Mouse (field)
Connecting the Keyboard to a PC Via SK-PC-D2-UU1-10-HS Barrier
1.Insert the USB plugs of the keyboard cable into the USB connections of the barrier. Use the
front USB connections labeled "field."
2.Insert the USB plugs of the supplied USB cables into the USB connections of the barrier. Use
the front USB connections labeled "Host."
3.Insert the USB plugs of the supplied USB cables into two unused USB connections on the
PC.
Establishing Equipotential Bonding
1+ V+
2+ D+
3- D-
4- V-
5+ V+
6+ D+
7- D-
8- V-
Note
For further information, refer to our SK-PC-D2-UU1-10-HS manual and
documentation at www.pepperl-fuchs.com.
Warning!
Explosion hazard
Grounding via keyboard
Danger to life and serious property damage. The housing must always be
connected to the protective conductor. Two options are available:
Connection via the cable shield of the connection cable
Installation in a metal housing that is connected to the PE
Power supply Green
Input/output Brown
Input/output Gray
Power supply Yellow
Power supply Red
Input/output White
Input/output Pink
Power supply Blue
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