B&C CL 7685 Operator's Manual page 43

B&C Electronics
Operator's Manual - Rev. C - 05/05
REAR PANEL CONNECTIONS
1. 2 110 V power supply
1. 3 220 V power supply
4. Ground (power)
5. 6 A relay N.O. contacts
6. 7 A relay N.C. contacts
8. 9 B relay N.O. contacts
9. 10 B relay N.C. contacts
11. 12 C relay N.O. (alarm)
12. 13 D relay N.O. (auto clean)
14. Recorder output channel 1 (+)
15. Recorder output channel 2 (+) (option)
16. Recorder option channels 1 and 2 (-)
17. Sensor input (white)
18. Sensor input (black)
19. Reference electrode (shield) input
23. Pt100 input
24. 25 Pt100 common input
Fig. 2
CL 7685
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43