Siemens M7-400 Benutzerhandbuch

10-6

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

The amplification of the bus signals takes place between the port for bus segment
1 or the PG/OP interface and the port for bus segment 2.

Power supply

pp y

•

Rated voltage

24 VDC

g

•

Ripple

20.4 to 28.8 VDC

Current consumption at rated voltage

p

g

•

without node at PG/OP socket

200 mA

•

Node at PG/OP socket (5 V/90 mA)

230 mA

•

Node at PG/OP socket (24 V/100 mA)

200 mA

Isolation

Yes, 500 VAC

Connection of fiber optic cables

Yes, via repeater adapters

Redundancy operation

No

Transmission rate (automatically detected by the repeater)

9.6 kbaud, 19.2 kbaud, 45.45 kbaud,
93.75 kbaud, 187.5 kbaud, 500 kbaud.
1,5 Mbaud. 3 Mbaud,
6 Mbaud, 12 Mbaud

Degree of protection

IP 20

Dimensions W 

 

 H 

 

 D (in millimeters)

45 

 

 128 

 

 67 mm

Weight (incl. packaging)

350 g

1

–

–

2

M24V

Ground 24 V

5

3

RxD/TxD-P

Data line B

9

4

4

RTS

Request To Send

3

8

5

M5V2

Data reference potential (from station)

3

2

7

6

P5V2

Supply plus (from station)

2

1

6

7

P24V

24 V

1

8

RxD/TxD-N

Data line A

9

–

–