Liquiline System CA80COD
Electrical connection
Hauser
35
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
36
Valid PROFIBUS address
67
1
2
4
8
16
32
64
128
on off
A0026777
37
Valid Modbus address
195
1
2
4
8
16
32
64
128
on off
A0026778
38
Invalid address 255
1)
1)
Order configuration, software addressing is active, software address configured at the factory: PROFIBUS 126, Modbus
247
Address setting via software: → BA01573C
5.4
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.
Individual types of protection permitted for this product (impermeability (IP), electrical safety,
EMC interference immunity, Ex protection) can no longer be guaranteed if, for example:
• Covers are left off.
• Different power units to the ones supplied are used.
• Cable glands are not sufficiently tightened (must be tightened with 2 Nm for the confirmed
level of IP protection).
• Modules are not fully secured.
• The display is not fully secured (risk of moisture entering due to inadequate sealing).
• Loose or insufficiently tightened cables/cable ends.
• Conductive cable strands are left in the device.
Summary of Contents for CA80COD
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