Danfoss MCX Series User Manual

DKRCC.EI.RL0.I1.02 / 520H9646 | 3© Danfoss | DCS (za) | 2015.08 Installation guide | MCX rooftop controller
Wiring Diagram MCX152V -bottom and top
STEPPER
MOTOR 2
RS485-1
SD/MMC
ST2 4
ST2 3
ST2 2
ST2 1
RS485-2
MEMORY CARD
MCX152V TOP
ANALOG OUTPUT 1-6 ANALOG INPUT 1-7
ANALOG INPUT 8-14
STEPPER
MOTOR 1
ST1 4
ST1 3
ST1 2
ST1 1
AO 6
AO 5
AO 4
COM
AO 3
AO 2
AO 1
COM
COM
COM
15V+
AI 7
AI 6
AI 5
5V+
AI 4
AI 3
AI 2
AI 1
Not used
Damper AO
VS compressors 4
VS compressors 3
Modbus connection
Mixed Air (PT1000)
Outdoor Temp (PT1000)
Fan CT (0 – 5 V DC)
Compr 1 Press (5 V DC)
Compr 2 Press (5 V DC)
Compr 3 Press (5 V DC)
Compr 4 Press (5 V DC)
DP Outside/Mixed Air
Zone CO2(0 – 5 V DC)
Outdoor RH(0 – 5 V DC)
Zone RH(0 – 5 V DC)
Return Air(PT1000)
Supply Air(PT1000)
Zone Temp(PT1000)
COM
COM
15V+
AI 14
AI 13
AI 12
5V+
AI 11
AI 10
AI 9
AI 8
COM 1
D1 +
D1 -
COM 2
D2 +
D2 -
VS compressors 2
VS compressors 1
Fan AO

Danfoss MCX Series Specifications

General

Brand	Danfoss
Model	MCX Series
Category	Controller
Language	English