Liquistation CSF48 Electrical connection
Endress+Hauser 53
6.7.2 Bus termination
There are two ways to terminate the bus:
1. Internal terminating resistor (via DIP switch on the module board)
‣ Using a suitable tool, such as a tweezers, set all 4 DIP switches to the "ON" position.
The internal terminating resistor is used.
a0016306
Fig. 73: Structure of the internal terminating resistor
DIP switches on front of module
DIP Factory setting Assignment
1-128 ON Bus address (--> "Commissioning/Communication")
OFF Write protection: "ON" = configuration not possible via the bus, only via local operation
Service OFF Only for service, not to be used by the operator
Fig. 72: DIP switches for internal terminating resistor
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