Siemens SIMATIC NET PROFIBUS manual Cables for Lay, Within closets, Outside closets

Installing LAN Cables

Table C-1 Cabling Within Buildings

Cables for ...	and cables for ...	lay ...
Bus signals, shielded	Bus signals, shielded	In common bundles or cable
(PROFIBUS, Industrial Ethernet)	(PROFIBUS, Industrial Ethernet)	channels
Bus signals, unshielded	Bus signals, unshielded
(AS-Interface)	(AS-Interface)
	Data signal, shielded
	(PG, OP, printer, counter inputs
	etc.)
	Analog signals, shielded
	DC voltage
	(v 60 V), unshielded
	Process signals
	(v 25 V), shielded
	AC voltage
	(v 25 V), unshielded
	Monitors (coaxial cable)
	DC voltage	In separate bundles or cable
	(u 60 V and v 400 V),	channels (no minimum clearance
	unshielded	required)
	AC voltage
	(u 25 V and v 400 V),
	unshielded
	DC and AC voltage	Within closets:
	(u 400 V), unshielded	In separate bundles or cable
		channels (no minimum clearance
		required)
		Outside closets:
		On separate cable paths with at
		least 10 cm clearance

PROFIBUS Networks SIMATIC NET	C-15
6GK1970-5CA20-0AA1 Release 2 05/2000