Commissioning
- 30 -
optek-Manual--1004-1022-02--156-US-2017-12-11
www.optek.com
Lamp voltage depends on cable set lengths and sensor type. During operation,
lamp voltage has to be constant at 4.8 V at the lamp module. The values in the
following table apply to original cable sets only!
Standard cross section for lamp cables is 1.5 mm
2
.
Caution!
When cable sets are later shortened, prior to connecting the lamp module, lamp
voltage has to be reduced to the corresponding value to avoid overload.
Tab. 3 Lamp voltage depending on cable set lengths
Cable set lengths
standard
Lamp voltage [V] depending on connected sensor
and cable cross section
AF56 to 156 AS56 to 156
m ft.
1.5 mm
2
1.5 mm
2
0 0 4.80 4,80
2 7 4.84 4,82
3 10 4.86 4,83
5 16 4.90 4,86
10 33 4.99 4,91
15 49 5.09 4,97
20 66 5.18 5,02
25 82 5.28 5,08
30 98 5.38 5,13
35 115 5.47 5,19
40 131 5.57 5,24
45 148 5.66 5,30
50 164 5.76 5,35
60 197 5.95
70 230 6.14
80 262 6.34
90 295 6.53
100 328 6.72
Lamp voltage = 4.80 + 0.0192/m 4.80 + 0.0192/m
Resistance = 12.8 ohms / 1000 m 12.8 ohms / 1000 m
To Next Page
Loading...
