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I
NSTALLATION
: P
OWER
AND
D
ATA
C
ABLING
R
EQUIREMENTS
02.9703.0001 A
17 December 2012
13
Recommended Cable Types/Manufacturers
These are only a few of the suitable cable types. Any quality EIA485, twisted pair, 120 ohm, shielded
cable will also work.
* Characteristic Impedance
Male Termination Connector
A male XLR termination connector is required at the last luminaire (or
“far end of the line”) to prevent signal reflections. Signal reflections may
cancel out the signal at certain line lengths, resulting in errors. The
terminator is also necessary for software downloads and running tests on
multiple luminaires.
To construct your own connector, you will need the
following components:
•
5-pin, male XLR connector.
•
Two 1/4W 5% 120 ohm resistors.
Note:
A male termination connector is also available as an accessory from Vari-Lite. See
“Replacement Items/Accessories” on page 6
Table 2-2: Recommended Cable Types
Type
Pairs
Z
Ω
∗
Jacket
AWG
Use
Temp (F)
Belden Cables
1215A
2
150
PVC
26
IBM Type 6 Office cable
75
1269A
2
100
PTFE
22 (Solid)
High Temp, Plenum cable
200
8102
2
100
PVC
24
UL2919
80
8132
2
120
PVC
28
UL2919
80
8162
2
100
PVC
24
UL2493
60
82729
2
100
PTFE
24
High Temp, Plenum cable
200
88102
2
100
PTFE
24
High Temp, Plenum cable
200
89696
2
100
PTFE
22
High Temp, Plenum cable
200
89729
2
100
PTFE
24
High Temp, Plenum cable
200
89855
2
100
PTFE
22
High Temp, Plenum cable
200
9729
2
100
PVC
24
UL2493
60
9804
2
100
PVC
28
UL2960
60
9829
2
100
PVC
24
UL2919
80
9842
2
120
PVC
24
UL2919
80
Proplex Cables
PC224P
2
110
Polyure-
thane
22
Heavy Duty and Portable
105
PC224T
2
110
PVC
22
UL2464
105
PC226T
3
110
PVC
22
UL2464
Solder resistors across
pins 2 & 3, and 4 & 5
1
2
3
4
5
Содержание VLX3
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