
HYGROPHIL H Type 4230-10 DB 030329 31.13/me Page 4
Assignment of terminals
The Profibus cable is connected to terminals 2 (Profibus A) and 3 (Profibus B).
OUT 1 OUT 2
External
water
detector
Warn-
relay
External
PT 100
Heating
Power
supply
+ IN
L N PE
+
δ
+
Error-
relay
L N PE
PROFIBUS
+5V A B 0V
Jumper 1
in original delivery condition
Jumper 2
in original delivery condition
PROFIBUS A
PROFIBUS B
Shield
Jumper 1
Jumper 2
If the device is the last user on the
Profibus, the two jumpers must be
closed.
closed open
open
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