Table 64: Fieldbus module data sheet – Electrical specifications
Supply voltage V
S
24 V DC ± 20%
Residual ripple (within V
S
) < 10%
Current consumption
•
T
ypic
al
•
Maximum
•
115 mA
•
< 160 mA
Required overcurrent protection when
using t
he following wire gages
•
AWG 20/0.52 mm
2
•
AWG 22/0.32 mm
2
•
AWG 24/0.20 mm
2
•
AWG 26/0.13 mm
2
•
AWG 28/0.08 mm
2
•
AWG 30/0.05 mm
2
•
5 A
•
3 A
•
2 A
•
1 A
•
0.8 A
•
0.5 A
15.3 Diagrams
15.3.1 Response time
0,0
20,0
40,0
80,0
60,0
1
2
0 100 200 300 400
100,0
500 600
120,0
3
4
Figure 82: Response time and minimum presence time without smoothing
1
Response time and minimum presence time without smoothing
2
Number of beams
3
Response time
4
Presence time
Table 65: Response time and minimum presence time without smoothing
Number of beams Response time Presence time
30 7.1 ms 4.1 ms
60 13.1 ms 7.9 ms
90 19.0 ms 11.8 ms
120 24.9 ms 15.6 ms
150 30.8 ms 19.5 ms
180 36.7 ms 23.3 ms
15 TECHNICAL DATA
114
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