Phoenix Contact MINI MCR-2-I-I-ILP handleiding
Handleiding
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Power manual for signal conditioners and MINI Analog, MINI Analog Pro, MACX Analog measuring transducers
16 / 56 Phoenix Contact
105810_en_02
Figure 3-4 Supply by means of redundant power supply
Example for supply via a MINI MCR-SL-PTB… power terminal
The goal is to supply 32 MINI MCR-RTD-UI-NC temperature measuring transducers
(item no. 2902849), ten configurable MINI MCR-SL-UI-UI-NC signal conditioners
(item no. 2864150), with 4 mA ... 20 mA current output and 40 MINI MCR-SL-UI-F
frequency converters (item no. 2864082) at an operating voltage of 24 V DC.
First determine the current consumption of the modules from the packing slips. For the
temperature measuring transducers it is 27 mA per module and for the configurable
transducers it is 21 mA at the desired current output. The frequency converters require
10 mA each.
Then determine the maximum total current consumption of all 82 modules.
The total current consumption of 1914 mA is less than the maximum permissible current
for supply via the MINI MCR-SL-PTB…. The fuses connected upstream of both power
terminals should each have a nominal current of 2.5 A. To ensure that the fuses definitely
trip in the event of a short circuit, the 24 V DC supply in this example is provided by a
QUINT4-PS/1AC/24DC/3.8/SC (item no. 2904599). The structure is shown in
Figure 3-5 on page 17. The wiring is as shown in Figure 3-4 on page 16.
PWR 1 IN PWR 2 IN
PWR OUT
+24V+24V
1 5
2
6
7
8
3
4
–
–
–
+
+
+
Zone 2
IN IN
+
–
Modul
1
Modul
n
TBUS
PSU
2500 mA
+
–
PSU
2500 mA
PWR+
PWR-
Bekijk gratis de handleiding van Phoenix Contact MINI MCR-2-I-I-ILP, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Phoenix Contact |
| Model | MINI MCR-2-I-I-ILP |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 5905 MB |
