Electrical connection
Liquiline System CA80HA
44
Hauser
Leave the DIP switches on the module board in the "OFF" position (factory setting).
‣
Connect the external termination to terminals 81 and 82 on the front of module 485 for 5
‐
V power supply.
The external termination is used.
6.5.2
Bus address
Setting the bus address
1. Open the housing.
2. Set the desired bus address via the DIP switches of module 485.
For PROFIBUS DP, valid bus addresses are anything between 1 and 126, and anything
between 1 and 247 for Modbus. If you configure an invalid address, software addressing
is automatically enabled via the local configuration or via the fieldbus.
1
2
4
8
16
32
64
128
on off
A0026776
48
Valid PROFIBUS address
67
1
2
4
8
16
32
64
128
on off
A0026777
49
Valid Modbus address
195
1
2
4
8
16
32
64
128
on off
A0026778
50
Invalid address 255
1)
1)
Order configuration, software addressing is active, software address configured at the factory: PROFIBUS 126, Modbus
247
6.6
Ensuring the degree of protection
Only the mechanical and electrical connections which are described in these instructions and
which are necessary for the required, designated use, may be carried out on the device
delivered.
‣
Exercise care when carrying out the work.
Summary of Contents for Liquiline System CA80HA
Page 2: ......
Page 214: ...www addresses endress com 71532810 71532810 ...
