Jung TKASVAL114WW handleiding
Handleiding
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23
Table: Loop resistance
Cross section
Wire length of a-b / M-P in m
0.6 mm 0.8 mm
Loop resistance in Ω
10 1.22 0.69
20 2.45 1.38
30 3.67 2.07
40 4.90 2.76
50 6.12 3.44
60 7.35 4.13
70 4.82
80 5.51
90 6.20
100 6.89
Principle of loop resistance Measuring loop resistance
Rule:
No door communication device shall have a longer
distance from the power supply & control unit than
8 Ohm !
Rule:
Turn OFF 230 V / 50 Hz of the VS.
Connect a and b short circuit at the VS.
All other devices do not disturb the measuring proc-
ess and remain connected.
8 Ohm:
65 m wire length AS-VS (IS-VS) at a cross section of
0.6 mm
115 m wire length AS-VS (IS-VS) at a cross section
of 0.8 mm
AS. Outdoor station
IS: Indoor station
VS: Power supply and control unit
Cleaning
!
Avoid the penetration of water into this device!
Do not use any aggressive or abrasive cleaning supplies!
Please clean the device with a dry or slightly moist rag.
Intense dirt can be removed with a mild cleaning supply.
connect a, b
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Productinformatie
| Merk | Jung |
| Model | TKASVAL114WW |
| Categorie | Bewakingscamera |
| Taal | Nederlands |
| Grootte | 3069 MB |