4.5 Connecting the external DSL
For congurations with external DSL rst prepare the connections in the external DSL enclosure.
Afterwards proceed with the connections in the FST030 transmitter enclosure.
In the external DSL it is possible to connect sensor cables from up to four measurement paths.
Furthermore, external measurements from up to two optional devices can be connected: 4 to
20 mA current input (passive) and/or resistive temperature device (RTD)
The DSL wiring comprises the following steps:
1. Preparing for the external DSL connections (Page46)
2. Connecting the sensor cables (Page47)
3. Connecting optional devices (Page49)
4. Connecting the SSL cable (Page52)
5. Finishing the DSL connection (Page54)
4.5.1 Preparing for the external DSL connections
1. Remove lid from DSL
2. Remove F connector tool from DSL and use it to connect the sensor cables.
Connecting
4.5Connecting the external DSL
SITRANS FS130 & FS230
46 Compact Operating Instructions, 12/2023, A5E38755607-AF