Connections on the front
③ Device interface X1
④ Implementation for sealing wire
⑤ Receptacle for cover of the device interface
The front is normally accessible if the diagnostics display is installed. Components are only
directly inserted in the device interface X1 ③ as required and removed after use. These can be:
• PC cable for connecting a PC/PG
• Cover (when the interface is not used)
Note
Only one PC/PG may be connected to the device interface X1 ③ on the front of the diagnostics
display.
CAUTION
Protection against electrostatic charge
If the device interface X1 is not used, it must be closed with the interface cover supplied to
retain the degree of protection of the diagnostics display and to prevent damage due to
electrostatic charge.
Note
The front cover oers the option of sealing the device interface of the diagnostics display in order
to prevent unauthorized access to the system.
5.3.3.5 Establishing a PROFIBUS DP connection
Conguration guidelines
You can nd information about the installation guidelines in Chapter "Additional documentation
(Page 15)".
Description of the hardware
5.3 Connecting / wiring
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 151