JUMO dTRANS CR 02, Operating Manual, Page: 3 / 120

Contents
1 Typographical conventions ...................................................... 7
1.1 Warning signs ..............................................................................................7
1.2 Reference signs ...........................................................................................7
2 Description ................................................................................ 8
3 Identifying the device version ................................................ 10
3.1 Nameplate ..................................................................................................10
3.2 Order details ...............................................................................................10
3.3 Accessories (included in delivery) ..............................................................12
3.4 Accessories (optional) ................................................................................12
4 Mounting .................................................................................. 13
4.1 General information ....................................................................................13
4.2 Dimensions ................................................................................................13
5 Installation ............................................................................... 14
5.1 Installation instructions ..............................................................................14
5.2 Electrical isolation ......................................................................................15
5.3 Connection .................................................................................................16
5.3.1 Terminal assignment ..................................................................................16
5.3.2 Optional board (row 1, slot a, b or c) .........................................................16
5.3.3 Main board (row 2) .....................................................................................18
5.3.4 PSU board (row 3) ......................................................................................19
6 Operation ................................................................................. 20
6.1 Controls ......................................................................................................20
6.2 Display .......................................................................................................21
6.2.1 Measuring mode (normal display) ..............................................................21
6.3 Principle of operation .................................................................................22
6.3.1 Operation in levels .....................................................................................22
6.4 Measuring mode ........................................................................................25
6.4.1 Normal display ...........................................................................................25
6.5 Input/output information ............................................................................26
6.5.1 User data ....................................................................................................27
6.5.2 Min/max values of the main input ..............................................................27
6.5.3 Min/max values of the optional inputs .......................................................28
6.5.4 Output level ................................................................................................28
6.5.5 Current values of the main entries .............................................................28
6.5.6 Curgent values of the optional entries .......................................................29
6.5.7 Current values of the math channels .........................................................29
6.5.8 States of the binary inputs and outputs .....................................................29