Ground points in the enclosure
8
Fixed galvanic electrical clamp or screw
connection inside enclosure
Cable connection can be disconnected
inside enclosure
①
Power supply terminal module with com‐
ponentry
⑦
Connection from the equipotential bond‐
ing rail to the enclosure
②
IM / EM terminal module with IM compo‐
nentry (IM = interface module, EM = elec‐
tronic module)
⑧
Cable for signal lines shield on equipo‐
tential bonding rail
③
EM / EM terminal module (EM = electronic
module)
⑨
PROFIBUS cable to IM
④
Mounting plate
⑩
Bonding cable
⑤
Mounting rail
⑪
Power supply (line to power supply)
⑥
Equipotential bonding rail with terminals
⑫
M6 grounding connection external
Figure 8-1
Fixed and detachable connections to ground and equipotential bonding rail
Distributed I/O device 6DL2804-1xxxx & 6DL2804-2xxxx
Hardware Installation Manual, 07/2017, A5E42025214-AA
33