Videx VX2200 User Manual download pdf (Page 4)

POPULAR CABLE TYPES

Consult other sections of this manual to find the number of cores required on your system.

Resistance/km (@20°C) 97.8Ω

Core size & type 0.2mm²

Resistance/km (@20°C) 55Ω

Core size & type 0.325mm²

Resistance/km(@20°C)

33Ω

Core size & type 0.5mm²

Resistance/km(@20°C) 19Ω

Core size & type 0.8mm²

Notes: Available in several pair quantities from 1 pair through to 100 pair.

Use on short distance systems only.

Recommend a 3 pair for audio systems and a 6 pair for video

systems to allow doubling up on power carrying cores.

Max. 50m

3 Pair min.

Max. 50m

6 pair min.

Max. 100m

Notes: A twisted pair cable available in several pair quantities.

Available from several manufacturers/suppliers.

Doubling up on CW1308 would give a similar resistance (We

would recommend using 3 cores for power carrying

connections).

Max. 350m

Notes: A twisted pair cable available in several pair quantities.

Available from several manufacturers/suppliers.

4 CW1308 cores would give a similar resistance (We would

recommend using 5 cores for power carrying connections).

For larger distances please consult the table on the previous page

(MAXIMUM ACCEPTABLE RESISTANCE OF BUS = 7.5Ω).

DOUBLING UP A CORE IS PERMITTED TO ALLOW A SMALLER CORE TO

BE USED OVER A LARGER DISTANCE BUT AVOID USING MORE THAN 3

CORES PER CONNECTION on the L&-

BUS BECAUSE THIS CAN INCREASE

THE CAPACITANCE OF THE CABLE.

Max. 200m

Notes: A twisted pair cable available in several pair quantities.

Available from several manufacturers/suppliers.

3 CW1308 cores would give a similar resistance (We would

recommend using 4 cores for power carrying connections).

Max. 200m

Max. 100m

Max. 3

50m

1 2 3 4 5 6 7 8 9 ... 27 28

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Videx VX2200 User Manual Page 4

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