Elster Instromet FE230, Operating Manual

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Elster-Instromet GmbH Function Expansion Unit FE230
english 7
3.1.2 Volume correctors without "Ri" terminal
This terminal layout applies to volume correctors of the LIS-200 range which have an
RS-485 interface (terminals T+, T-, R+, R-), but no "Ring" signal input (terminal "Ri").
EK2... FE230
®
Grey
(RS)
T+ T+
®
Pink
(TD)
T- T-
¬
Green
(CS)
R+ R+
¬
Yellow
(RD)
R- R-
¬
Blue
+ +
¬
Red
DE3
- -
DE3
®
White
+ +
®
Brown
DA4
- -
DA4