Phoenix Contact MINI MCR-2-I-I-ILP Handleiding (58 Pagina's)

Handleiding

MINI Analog supply options

105810_en_02 Phoenix Contact 15 / 56

3.2.1 Supply via a MINI MCR-SL-PTB... power terminal

In the case of supply via the power terminal, all MINI Analog modules connected via the

TBUS DIN rail connector are supplied. Both supply inputs can be supplied by one power

supply, see Figure 3-3 on page 15, or redundant supply by means of two different power

supplies is implemented, see Figure 3-4 on page 16. It is important here that both supply

circuits have separate protection. In this way a maximum current of 2 A can be fed into

the DIN rail connector.

Figure 3-3 Supply by means of one power supply

PWR 1 IN PWR 2 IN

PWR OUT

+24V+24V

PWR+

1 5

2

6

7

8

3

4

–

+

Zone 2

IN IN

PWR-

+

–

Modul

1

Modul

n

TBUS

PSU

2500 mA

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