Connecting The Functional Ground - Siemens SIMATIC PN/CAN LINK Operating Instructions Manual

8.4

Connecting the functional ground

Connect the ground (e.g. from mounting rail) for discharge of EMI, such as bursts or surges,
to the FE terminal (see 24 V DC power supply (Page 89)).
Permissible conductor cross-section:
• 0.5 - 6 mm², AWG 26 - AWG 12
Note
EMC-compliant functional grounding
• Use as short a stranded-wire conductor as possible with a large cross section.
• Compliance with the technical specifications of the device is only assured with a correct
functional ground connection.
SIMATIC PN/CAN LINK
Operating Instructions, 03/2022, A5E39895388-AC
8.4 Connecting the functional ground
Connecting
91