Block diagram, Cp u – Red Lion IAMS User Manual

Page 17

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background image

CP
U

EEPROM

D

/ A

Safety

11

24

23

22

21

13

14

33

31

12

A

/ D

PT
C

CJ
C

0.

2

mA

43

44

42

41

MU
X

4

3

2

+

-

+

-

+

-

5

0.0

VALVE 5

l / min

V

V

mA

mA

I+

10 V

1 V

PGM

2

1

50 Ω

500 Ω

10 Ω

16

bLoCk DIAgrAM

Potentiometer

2­wire transmitter

Voltage

Current

R

TD og lin.R,

connection,

wir
es

Supply

Supply

21.6...253 V

AC or

19.2...300 VDC

Gnd.

I + V

Out.

I

Out.

V

Out.

TC

Relay 2

Relay 2

Relay 1

Relay 1

Gr

een

Red

Yellow

Yellow

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