Connections – Hach-Lange BUHLER 1027 2000 User Manual
Page 53
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Installation
Page 53
Manual BÜHLER 1027
Connections
Connector assignment – input signals
(plug)
Pin assignment:
1 = Flow analogue +
2 = Flow analogue -
3 = COM
4 = Flow digital (pulse)
5 = Event
6 = Volt-free
Connector assignment – message
• Message
Connection at relay as normally open or normally closed contact.
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