Siemens CM300/3 User Manual download pdf (Page 11)

2. Installation English

© STÖBER plc 1997

9

05.02.01

2.3.3 Block Diagram

3 ~

M

CPU

A/D

SI

GR

ZK

WR

AD

Analogue to Digital Converter

CPU

Microprocessor

GR

Rectifier

M

Motor

RS485

Serial Interface

SI

Mai ns Fuse

WR

Inverter

ZK

DC Link Capacitor

2

3

4

5

6

3

1

2

PE

3 AC 380 - 500 V

L1, L2, L3

PE

U

,

V

,

W

1

+10V

(

10 mA max.

)

0

V

PE

4

-

+

24 V

OR

OR

V

: 0 - 10

V

2 - 10

V

I: 0 - 20 m

A

4 - 20 m

A

AIN

+

AIN-

DIN1

DIN2

PE

5V

0V

PL800

SK200

N

(

-

)

P

(

+

)

11

12

8

9

Power supply for

PI feedback

transducer or

other load

~

3 ~

RL1B

RL1C

RS485

Relay

Connections

Connections for

Serial Link or OPm2

7

DIN

3

+15

V

PI -ve Inpu

t

PI +ve Input

10

V

I

JP302 JP303

JP300 JP301

PI Input T

y

p

e

Analogue Input Type

OR

A/D

Figure 3: Block Diagram

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 39 40

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