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Manual CORRIGO U-SERIE 2002-09
Wiring
Digitala utgångar DO
CORRIGO has 7 digital outputs DO1...DO7.
DO7, alarm output is a voltage free closing relay contact. 1 A, 24 V AC/DC.
The outputs DO1...DO6 are triac controlled, 0.5 A, 24 V AC. Short term 1 A.
The triac outputs are paired to common supply terminals for 24 V AC.
See figure in the margin.
DO1 Control of circulation pump HS1
DO2 3-point output HS1-CV1 increase
DO3 3-point output HS1-CV1 decrease
DO2 and DO3 are only active if HS1-CV1 has been configured for 3-point
floating control.
See under Configuration.
DO4 Control of circulation pump HS2
DO5 3-point output HS2-CV1 increase or
TO1 timer output
DO6 3-point output HS2-CV1 decrease or
TO2 timer output.
DO7 Alarm output. Potential free relay, normally open.
1 A, 24 V AC/DC.
5
6
7
24 V AC in
DO5 ut
DO6 ut
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