Connection; Electrical Connection - Ecolab MULTRONIC Manuel Technique

3

Connection

3.1

Electrical connection

ATTENTION
fig. 3.1 Terminal connection diagram
K71
Electrode Electrode
Signal+ Signal/COM
Core
cable
Redox probe
Contact controller enabling closed ⇒ controller active
417101806_Anhang04_Redox.doc
Always use a shielded cable for the cable connection to the electrode.
The maximum length of the cable should not exceed 50 m.
Electrode cables must not be placed into one cable duct together with mains leads.
Redox – Measurement Amplifier
K72 K73 K74
Shield
cable
Redox Measuring Module
K75 K76 K77
Temperature compensation
Input
Pt 100 2 Leads
brown white
Pt 100 3 Leads
Terminal arrangement
- 28 -
K78 K79 K80
Controller
COM Reference Enable
Enable
green
Rev.: 06-07/10