Connection Diagram; Top Board; Bottom Board - Danfoss MCX15B2 Installation Manual

Connection diagram

TOP BOARD

230 V or 24 V DIGITAL INPUT
(DI1 - DI4)
e.g. DIGITAL INPUT 1
230 V OR
N
L

BOTTOM BOARD

© Danfoss | DCS (vt) | 2020.10
24 V VOLTAGE FREE
N
24 V
SELV
L
MCX20B2 only
VOLTAGE FREE or 24 V DIGITAL INPUT
(DI5 - DI22)
e.g. DIGITAL INPUT 5
OR 24 V
N
24 V SELV
L
*)
*)
NOTE: connection has to be made on the first and
last local network units, make the connection as
close as possible to the connector
AN320819413085en-000401 | 5