Ecolab Versatronic Instrucciones De Servicio página 275

5.3 Material code.................................................................................................... 40
6 Assembly................................................................................................................. 43
6.1 Details............................................................................................................... 43
6.2 Wall mounting................................................................................................... 44
6.2.1 Drilling plan.................................................................................................... 46
6.3 Pipe mounting................................................................................................... 47
6.4 Panel mount...................................................................................................... 48
7 Electrical connection............................................................................................. 49
7.1 Installation note................................................................................................. 49
7.2 Insert the cable and connect............................................................................. 50
7.2.1 Open the device terminal compartment......................................................... 50
7.2.2 Insert cable.................................................................................................... 51
7.2.3 Assembly of coaxial cable for pH / ORP electrodes...................................... 52
7.2.3.1 Single shielded connection cable............................................................... 52
7.2.3.2 Double-screened connection cable............................................................ 52
7.2.4 Cable cross sections, basic and power supply.............................................. 53
7.2.5 Conductor cross-sections option board......................................................... 53
7.3 Galvanic isolation.............................................................................................. 54
7.4 Connection overview........................................................................................ 55
7.5 Terminal connection diagrams for base part..................................................... 56
7.5.1 Base power supply........................................................................................ 56
7.5.2 Base analogue inputs.................................................................................... 56
7.5.3 Base binary inputs......................................................................................... 57
7.5.4 Base analogue outputs.................................................................................. 57
7.5.5 Base binary outputs....................................................................................... 58
7.5.6 Base power supply outputs............................................................................ 58
7.5.7 Base member interfaces................................................................................ 59
7.6 Terminal Connection Diagrams Measuring Modules / Measured Value
Inputs................................................................................................................ 59
7.6.1 pH/ORP (redox) measurement...................................................................... 59
7.6.1.1 Terminal connection example pH/ORP (redox) measurement................... 62
7.6.2 Cr measurement............................................................................................ 63
7.6.2.1 Connection example Cr measurement....................................................... 64
7.6.3 Ci Measurement (inductive conductivity)....................................................... 65
7.6.3.1 Terminal connection example Ci measurement.......................................... 66
7.6.3.2 Connection example cooling water C1 with Ci measurement.................... 67
7.6.3.3 Connection example cooling water C2 with Ci measurement.................... 68
7.6.3.4 Connection example cooling water CB with Ci measurement.................... 69
7.6.3.5 Connection example cooling water C3 with Ci measurement.................... 70
7.6.4 Measurements via standard signal inputs (Cl, Cd, Pa ...).............................. 71
7.6.4.1 Connection example Measurements via standard signal inputs................ 72
7.7 Wiring diagrams option boards......................................................................... 73
7.7.1 Option boards analogue inputs (universal inputs)......................................... 73
7.7.2 Binary input option boards............................................................................. 73
7.7.3 Option boards for analogue outputs.............................................................. 74
7.7.4 Binary option boards...................................................................................... 75
7.7.5 Option boards for power supply outputs........................................................ 76
7.7.6 Option boards for interfaces.......................................................................... 77
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Table of contents
417102269 Rev. 2-08.2020