Instruction Manual

748213-S April 2002

Model 755R

R85

100

2M

R102

50

FROM

R84

U10

20K

40K

R86

25

 

80K

10

R52

 

200K

5

R87

 

400K

 

R53

2.5

 

800K

1

R82

 

2M

C46

 

-.1uF

U13

+

Recorder Span (Jumper Selectable)

TP18

R50A

20K

R50B

20K

R50C

20K

C55

.1uF

-

U16

+

R88

500

R57

3.83K

R58

909

R59

90.9

R60

10

To Alarm and V/I

5V

To Recorder

E1 E2

 

1V

 

E3

E4

Recorder Output

 

 

(Jumper Selectable)

100mV

E5 E6

10mV

E7 E8

Figure 5-8. Simplified Analog Recorder Output Circuit

5-12 Circuit Analysis

Rosemount Analytical Inc. A Division of Emerson Process Management