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Teledyne 9070 - O2 and CO2 Food package analyzer (preliminary) User Manual

Page 17

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ELECTRICAL CONNECTIONS

Orange

Red

1
2

3
4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23
24

25

26

27

28

29

30

31

32

33

34

35

36

Probe +
Probe -

Probe TC+
Probe TC-

TC2/Aux+

TC2/Aux-

+12V

RGCI/P+

RGCI/P+

Sens #2+

Sens #2-

Purge Flow Switch

Purge Flow Switch

Fuel 1/2

Fuel 1/2

Remote Alarm Reset

Remote Alarm Reset

Burner On Input

Burner On Input

RS-232 Rx

RS-232 Tx

Network -

Network +
Serial Common

Output 1+

Output 1-

Output 2+

Output 2-

Common Alarm

Common Alarm

Alarm 2

Alarm 2

Alarm 3

Alarm 3

Alarm 4

Alarm 4

Red

Red

51

52

Heater #1

Heater #1

Printer or

Computer

connection

4-20mA
output

Selectable

range

Optional

Alarm

Relay

Contacts

Normally

Closed

48

50

49 Mains N

Mains A

Mains Power Supply

240/115VAC

47 Mains E

41

42

43

44

46

45

Cal 1 Sol

Cal 1 Sol

Cal 2 Sol

Cal 2 Sol

Purge Sol/Htr #2

Purge Sol/Htr #2

OXYGEN SENSOR

Yellow

Brown

Figure 3.2 Internal Oxygen Sensor Connections


All wiring should comply with local electrical codes. All earth and shield connections should be connected to the earth
stud on the LHS inside the case. Before connection of mains power check that the 115 / 230 volt power selector switch
is set to the correct voltage (Lower PCB on the RHS ).

3.3

CONNECTING THE OUTPUT CHANNELS

Teledyne Analytical Instruments 9070 Oxygen Analyzer

Page 17