Siemens SITRANS FS230 - Page 72

8. Connect wires to terminals according to list below.
Terminal number Description Wire color (Siemens cable)
1 20 V Orange
2 0 V Yellow
3 RS-485 / B White
4 RS-485 / A Blue
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9. Ensure the DIP switches are all set to OFF.
10.Reinstate DSL cassette including mounting screw.
11.Connect sensor connection and sensor cable plugs.
12.Restore 󹪞exible strap around all wires.
13.Assemble and tighten cable gland.
14.Remove O-ring from DSL lid.
15.Reinstate lid and screw in until mechanical stop. Wind back lid by one turn.
16.Mount O-ring by pulling it over the DSL lid and tighten lid until you feel friction from the O-
ring on both sides. Wind lid further by one quarter of a turn to seal on the O-ring.
17.Reinstate and tighten lid lock screw.
18.Close and secure DSL lid including lock screw. Turn the lid until you can feel the friction of the
O-ring. From this point turn the lid ¼ turn to be tight.
Connecting
4.7Connecting wall mount enclosure
SITRANS FS130 & FS230
72 Compact Operating Instructions, 12/2023, A5E38755607-AF