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2 "733 ic separation center" interface – Metrohm 732 IC Detector User Manual

Page 192

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6.2 Remote interfaces

732 IC Detector / 733 IC Separation Center

185

6.2.2 "733 IC Separation Center" interface

The “733 IC Separation Center” is normally attached to remote interface

14

14 "733 IC Separation Center" (see section 2.3). If the 732 IC Detector is

operated without the 733 IC Separation Center, this remote interface

can also be used for the connection of external devices. The remote

interface "733 IC Separation Center" has the following pin assignment:

732 IC Detector

Pin

Function

Inputs

+5V

21

Position "FILL" at injection valve A
L = Valve A in position "FILL"
H = Valve A not in position "FILL"

+5V

9

Position "INJECT" at injection valve A
L = Valve A in position "INJECT"
H = Valve A not in position "INJECT"

+5V

22

Position "FILL" at injection valve B or "in position" at suppressor
L = Valve B in position "FILL" or suppressor set to "in position"
H = Valve B not in position "FILL" or suppressor not set to

"in position"

+5V

10

Position "INJECT" at injection valve B
L = Valve B in position "INJECT"
H = Valve B not in position "INJECT"

+5V

+5V

23

11

2

0

2

1

Configuration of the 733 IC Separation Center

Input

Decimal

Status

11

23

code

H

H

0

undefined

H

L

1

valve A

L

H

2

valve A + suppressor

L

L

3

valve A + valve B

+5V

24

Connection 733 IC Separation Center
L = 733 IC Separation Center connected
H = 733 IC Separation Center not accessible

+5V

12

not assigned