6.3 DC Powered Models .......................................................................... 15
6.4 Procedure ........................................................................................ 15
6.5 Circuit Board Layout ......................................................................... 15
6.6 PCB Connections .............................................................................. 16
6.7 Wiring Connection Diagrams .............................................................. 18
6.7.1 Digital Inputs ............................................................................. 18
6.7.2 Analogue Inputs ......................................................................... 19
6.7.3 Output Channels ......................................................................... 20
6.8 Enclosure and mounting .................................................................... 21
6.8.1 DIN Rail option ........................................................................... 21
6.8.2 Enclosure option ......................................................................... 21
7 Maintenance .......................................................................................... 22
7.1 Technical assistance .......................................................................... 22
7.2 Communications test ........................................................................ 22
7.3 I/O tests .......................................................................................... 22
7.4 Replacing the Battery ........................................................................ 22
7.5 Recycling ......................................................................................... 23
8 Specification Data .................................................................................. 24
8.1 General ........................................................................................... 24
8.2 AC powered units ............................................................................. 24
8.3 DC powered units ............................................................................. 24
8.4 EMC ................................................................................................ 25
8.5 Environmental .................................................................................. 25