Installation and operating instruction
Fieldbus module EM3/2
83296302 1/2018-01 La 2-32
1 User instructions.............................................................................................................. 3
1.1 Target group.................................................................................................................. 3
1.2 Symbols.......................................................................................................................... 3
1.3 Guarantee and Liability............................................................................................... 4
2 Safety ..................................................................................................................................... 5
2.1 Designated application............................................................................................... 5
2.2 Safety measures........................................................................................................... 5
2.2.1 Electrical connection............................................................................................5
2.2.2 Disposal...................................................................................................................5
3 Installation ........................................................................................................................... 6
3.1 Installing Fieldbus module.......................................................................................... 6
3.2 Setting the DIP switches............................................................................................ 7
4 Installation ........................................................................................................................... 8
4.1 Electrical connection................................................................................................... 8
5 Commissioning................................................................................................................. 9
6 Troubleshooting ............................................................................................................ 11
7 Technical documentation......................................................................................... 12
7.1 Profibus ........................................................................................................................12
7.1.1 Profibus output data to Fieldbus module ..................................................... 12
7.1.2 Profibus input data for Bus participants ....................................................... 14
7.1.3 Profibus interface specification....................................................................... 17
7.2 Modbus ........................................................................................................................18
7.2.1 Modbus output data to Fieldbus module...................................................... 18
7.2.2 Modbus input data for Bus participants ....................................................... 20
8 Spares................................................................................................................................. 28
9 Key word index .............................................................................................................. 30
