Pilz PSS Series Operating Manual page 22

6: Programming device interface
7: User interface
8: Pushbutton for switching on and off the RS 485 termination on the
9: Supply voltage connection (24 VDC)
10: Inputs and test pulse outputs
11: Labelling strip for Ethernet address
12: ETH-2 interface with connection to ETHERNET via integrated switch
13: LED for status of SafetyBUS p 0
14: SafetyBUS p interface (SafetyBUS p 0)
15: LED for status of SafetyBUS p 1
16: SafetyBUS p interface (SafetyBUS p 1)
17: Functional earth connection
INFORMATION
Please refer also to the manual: "ETH-2 for Compact 3rd Generation
PSS".
Operating Manual: PSS SB 3006-3 Series
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RS 232 (minimum configuration: TxD, RxD, GND)/RS 485
RS 232/RS 485
user interface
(2 free ports); LEDs on each port for
- Status of network connection (LINK)
- status of data traffic (TRAFFIC)
2-11