Siemens SIMATIC NET PROFIBUS manual 13.3 ±

Passive Components for Electrical Networks

Table 7-5 Technical Specifications of the Flexible Fiber-Optic Trailing Cable and the SIENOPYR Duplex Fiber-Optic Marine Cable

Cable Type	Flexible Fiber-Optic		SIENOPYR
	Trailing Cable		Duplex Fiber-Optic
			Marine Cable
Strain relief	GFK central element, Aramid	Aramid yarn
	yarn
Outer jacket/color of cable	PUR, black	SHF1 mixture/black
Dimensions Basic element	(3.5 ± 0.2) mm ∅	(2.9 ±	0.2) mm ∅
Outer dimensions	approx. 12.9 mm	(13.3 ±	0.5) mm
Cable weight	approx. 136 kg/km	approx. 220 kg/km
Permitted tensile load	<= 2000 N (brief)	<= 500 N (brief)
	<=1000 N (permanent)	<= 250 N (permanent)
Bending radii	150 mm	133 mm (single)
	Max. 100,000 bending cycles	266 mm (multiple)
Installation temperature	-5°C to +50° C	-10°C to +50° C
Operating temperature	-25°C to +60° C	-40°C to +80° C 1)
		-40°C to +70° C 2)
Storage temperature	-25°C to +70° C	-40°C to +80° C
Resistance to fire	Complying with IEC 60332-1	Complying with IEC 60332-3 cat.
		A
Free of halogens	no	yes
UL approval	no	no
Ship building approval	no	yes

1)With no load on copper cores

2)With maximum load on copper cores (6 A)

7-16	PROFIBUS Networks SIMATIC NET
	6GK1970-5CA20-0AA1 Release 2 05/2000