Databus® Foundation Fieldbus Type A

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Databus® Foundation Fieldbus Type A

A single pair 18AWG Bi-Directional digital Databus Foundation Fieldbus cable for type A applications (31.25 KBits/sec).

The FS Cables Databus Foundation Fieldbus Type A cable is available in PVC, LSHF and SWA versions.

Technical Information

Voltage:

Operating Temperature:

Velocity of Propagation:

Nominal Impedance:

UL Style:

Conductor Resistance:

300V

+60°C

66%

100 Ohms

2493

17.87Ω/km @ 20°C

Nominal Attenuation:

MHz

0.01
0.10
0.50
1.00

dB/100m

0.20
0.62
2.46
3.45

Construction

Tinned copper conductors 18(7)AWG 0.88mm², polyolefin insulation, aluminium/polyester foil screen, tinned copper drain wire (20AWG) PVC sheath on standard cables.

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Print Product Datasheet

Part No.	Alt. to Belden	No. of Pairs	AWG	Sheath Material	Weight Kg/Km	O/D mm	Screened	Colour
ISA/SP-50 Profibus PA Type A
1801PODF		1	18(1)	PVC	75.00	8.0	CAT	Blue
1801POFO	3076F	1	18(7)	PVC	51.00	6.4	CAT	Orange
1801POFOA	3076F	1	18(7)	SWA-PE	246.00	9.6	CAT	Black
1801POFOH	3076F	1	18(7)	LSHF	51.00	6.4	CAT	Orange

CAT - Collective Aluminium Tape