Owner's manual

11
Contents
1. General 12
2. Technical Specifications 12
3. Connection of instruments on the BUS system 13
3.1 Single Master/Slave configuration (Non Ex applications only) 13
3.2 Single Master/Slave configuration (Ex applications) 13
3.3 Multi-drop applications 14
3.4 Bus termination 14
3.5 Network Biasing Resistors 15
4. Using the Current output with the RS 485 Bus 16
5. Converter configuration 17
6. Transmission format 18
7. Format of the data field 18
8. Format of the data blocks 19
8.1 Measurement Block 19
8.2 Error list 20
9. Reference documentation 21
Krohne RS 485
Bus-Protocol
Pages 11-23