Danfoss MCX20B2 User Manual

© Danfoss | DCS (vt) | 2020.10
AN320819413085en-000401 | 5
Connection diagram
24 V
SELV
24 V SELV
230 V or 24 V DIGITAL INPUT
(DI1 - DI4)
24 V230 VOR OR
N
L
N
L
N
L
24 VVOLTAGE FREE
VOLTAGE FREE or 24 V DIGITAL INPUT
(DI5 - DI22)
e.g. DIGITAL INPUT 5e.g. DIGITAL INPUT 1
MCX20B2 only
TOP BOARD
BOTTOM BOARD
*)
*)
NOTE: connection has to be made on the first and
last local network units, make the connection as
close as possible to the connector

Danfoss MCX20B2 Specifications

General

Brand	Danfoss
Model	MCX20B2
Category	Controller
Language	English