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Connecting
5.4 Electrical connection
FIDAMAT 6
Operating Instructions, 01/2019, A5E00222135-04
51
5.4.4.3
ELAN interface cable
Specification of the interface cable
Parameter
Value
Wave impedance
100 to 300
Ω for a measuring frequency of
> 100 kHz
Cable capacitance
Typ. < 60 pF per meter
Core cross-section
> 0.22 mm
2
, corresponds to AWG 23
Cable type
Twisted pair, 1x2 conductors
Signal attenuation
Max. 9 dB along the entire length of the cable
section
Shielding
Copper braided shield or braided shield and foil
shield
Bus terminating resistors
For connection of bus terminating resistors, place a jumper from pin 3 to pin 7 and from pin 8
to pin 9 in the first and last connector of a bus cable (see figure "Pin assignment").
Note
For a cable length greater than 500 m or in the case of high interferences, we recommend
that a repeater be installed. For additional information, refer to the ELAN interface
description.
Содержание FIDAMAT 6
Страница 1: ...FIDAMAT 6 ...
Страница 2: ......
Страница 10: ...Table of contents FIDAMAT 6 8 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 16: ...Introduction 1 9 Information on recycling FIDAMAT 6 14 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 38: ...Description 3 6 Communication FIDAMAT 6 36 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 42: ...Installing 4 4 Ventilation of the device FIDAMAT 6 40 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 76: ...Operation 7 6 Calibration FIDAMAT 6 74 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 134: ...Functions 8 6 Configuration FIDAMAT 6 132 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 146: ...Service and maintenance 9 10 Other faults FIDAMAT 6 144 Operating Instructions 01 2019 A5E00222135 04 ...
Страница 176: ...Dimensional drawings FIDAMAT 6 174 Operating Instructions 01 2019 A5E00222135 04 ...
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Страница 198: ...Glossary FIDAMAT 6 196 Operating Instructions 01 2019 A5E00222135 04 ...
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