© Munters AB, 2020 3
Index
Chapter page
1 Introduction ................................................................................................................................................ 7
1.1
Disclaimer ........................................................................................................................................ 7
1.2
Introduction ..................................................................................................................................... 7
1.3
Notes ............................................................................................................................................... 7
2 Precautions ................................................................................................................................................. 8
2.1
Grounding ....................................................................................................................................... 8
2.2
Filtering ............................................................................................................................................ 8
2.3
Checking the Battery Level ............................................................................................................ 8
2.4
Frequency Inverters ........................................................................................................................ 8
3 Unit Installation ....................................................................................................................................... 10
3.1
Preliminary Information ............................................................................................................... 10
3.1.1
Safety Precautions
...............................................................................................................
10
3.1.2
What Comes in the Package
...........................................................................................
11
3.2
Mounting the Unit ........................................................................................................................ 11
3.2.1
Knockouts
..............................................................................................................................
11
3.2.2
Hanging the Unit
.................................................................................................................
12
3.3
Layout ........................................................................................................................................... 13
3.3.1
Board Layout
........................................................................................................................
13
3.3.2
External Device Specifications
.........................................................................................
14
3.4
Wiring Diagrams ......................................................................................................................... 15
3.4.1
High Voltage Relays
...........................................................................................................
16
3.4.2
Alarms and Power
...............................................................................................................
18
3.4.3
Internet Connection
.............................................................................................................
19
3.4.4
Analog Output Devices
.....................................................................................................
20
3.4.5
Digital Devices
.....................................................................................................................
21
3.4.6
Analog Input Devices
.........................................................................................................
22
3.4.7
Trio RPS
..................................................................................................................................
29
3.4.8
Bird Scale Card
...................................................................................................................
31
3.4.9
Silo Wiring
............................................................................................................................
32
3.4.10
RSU Wiring
...........................................................................................................................
33
3.5
Pressure Sensor Hoses ................................................................................................................ 34