Siemens SINAMICS S110 - X126 CAN Interface; S100 DIP Switch

CU305 Control Units
7.3 Interface description
SINAMICS S110
Manual, 07/2015, 6SL3097-4AC10-0BP5
139
7.3.4.2
X126 CAN interface
Table 7- 7 X126 CAN interface
Pin
Signal name
Technical data
1
Reserved, do not use
2
CAN_L
CAN signal
3
CAN_GND
CAN ground
4 Reserved, do not use
5
CAN_SHL
Optional shield
6
CAN_GND
CAN ground
7
CAN_H
CAN signal
8
Reserved, do not use
9 Reserved, do not use
Type: 9-way Sub-D socket
NOTICE
Damage to the CAN interface if a PROFIBUS connector is connected
If a PROFIBUS connector is connected to the CAN interface, the interface may be
damaged.
• Do not connect a PROFIBUS connector to the CAN interface.
7.3.4.3
S100 DIP switch
Table 7- 8 DIP switch
Switch
Function
Switch setting
Default
2 Bus terminating
resistor
120 Ohm
Off
Inactive
Off
On Active
1 Operation
with/without ground
Off Ungrounded opera-
tion
Off
On Grounded opera-
tion