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SOL-96.110.041 / 290621
TOPAZ Total Alkalinity
Installation
14
3.4.1
Connections on I/O Board
Connection
scheme
Note:
• Relays OUT_DIG1 and OUT_DIG8 are used to control internal
components of the analyzer. Do not connect anything else to
these contacts.
• Analog signal output OUT_ANA2 is reserved for customized
versions of the analyzer that provide a second value.
IN_DIG1
IN_DIG2
OUT_ANA1
OUT_DIG5
+24 V
J7
J9
J8
+24 V
+
-
OUT_ANA2
+
-
16
1
1
9
8
1
OUT_DIG6
OUT_DIG7
OUT_DIG8
OUT_DIG1
OUT_DIG2
OUT_DIG3
OUT_DIG4