Data Sheet
Programmable controller, 15 relays
Type MCX152V
Electronic controller suitable for all HVAC/R software application needs.
MCX152V is a standard MCX electronic
controller that stands on the top of MCX range
thanks to its large number of input and output
and two integrated electronic expansion valves
drivers. It is available in the version with or
without graphic LCD display, and 110 / 230 V
AC or 24 V AC power supply.
It holds all the typical functionalities of MCX
controllers:
• programmability
• connection to the CANbus local network
• up to two Modbus RS485 serial
communication interfaces
The memory card assures SW and bios
download; the ethernet port allows the
monitoring with the web pages, the SW and
bios download, the data logging and the
warning for the alarms.
Features:
• 14 analog and 18 digital inputs
• 6 analog and 15 digital outputs
• Power supply 24 V AC and 110 V / 230 V AC
• Up to two drives bipolar and unipolar
electronic expansion valves
• SD / MMC card slot for easy software upload
and datalogging
• Remote access to data through CANbus
connection for additional display and
keyboard
• RTC clock for managing weekly time
programs and data logging information
• Ethernet / WebServer option
• Two Modbus RS485 opto-insulated serial
interface
• Available with graphic LCD display and
without display for showing the desired
information
• Dimensions 16 DIN modules
AI193486420691en-001001
Built-in display (optional)
Dimensions
(1 DIN module = 17,5
mm)
Programmable controller, 15 relays, type MCX152V
Portfolio overview
Table 1: Portfolio overview
© Danfoss | Climate Solutions | 2021.03 AI193486420691en-001001 | 2
85 – 265 V AC, 50/60 Hz
Maximum power consumption: 30 W, 51 V A
Insulation between power supply and the extra-low voltage: reinforced
24 V AC ± 15% 50/60 Hz SELV
Maximum power consumption: 30 W, 47 V A
Insulation between power supply and the extra-low voltage: functional
DIN rail mounting complying with EN 60715
Self extinguishing V0 according to IEC 60695-11-10 and glowing/hot wire test at 960 °C according to IEC 60695-2-12
125 °C according to IEC 60730-1
Leakage current: ≥ 250 V according to IEC 60112
CE: -20T60 / UL: 0T55, 90% RH non-condensing
-30T80, 90% RH non-condensing
In Class I and / or II appliances
IP40 only on the front cover
Period of electric stress across insulating parts
Long
Resistance to heat and re
Immunity against voltage surges
Software class and structure
Max 15 V input voltage
Do not connect voltage sources without current limitation (overall 80 mA) to analog inputs while unit is not powered
Open circuit HW diagnostics available for all analog inputs
AI1, AI2, AI3, AI4, AI5, AI6, AI7, AI8, AI9, AI10, AI11, AI12, AI13, AI14
Impedance is 33 kΩ (by software can be set greater than 1M Ω)
AI1, AI2, AI3, AI4, AI5, AI6, AI7, AI8, AI9, AI10, AI11, AI12, AI13, AI14
NTC temperature probes, default: 10 kΩ at 25 °C
AI1, AI2, AI3, AI5, AI8, AI9, AI10, AI12
0 / 20 mA; 4 / 20 mA
AI1, AI2, AI3, AI7, AI8, AI9, AI10, AI14
AI5(-), AI6(+);
AI12(-), AI13(+)
Dierential input, DM Voltage 0...300 mV; CM voltage max 14 V
15 V+ and 5 V+
5 V+ max: 140 mA (total on all outputs)
15 V+ max: 200 mA (total on all outputs)
DI1, DI2
Frequency input: 200 Hz Max (pulse time about 2.5 ms)
DI3, DI4, DI5, DI6, DI7, DI8, DI9, DI10, DI11, DI12, DI13, DI14, DI15, DI16
Frequency input: 20 Hz Max (pulse time about 25 ms)
DI17, DI18
Digital Inputs optoinsulated 24 V AC / 50/60 Hz o 24 V DC
Rated current: 5 mA
DI17, DI18
Inputs optoinsulated, 230 V AC / 50/60 Hz
Basic insulation
Rated current: 2 mA at 230 V AC; 1 mA at 110 V AC
NOTE:
When the 230 V AC DI17H input is used, the corresponding 24 V DI17 input is not available anymore; the same for the
couple of inputs DI18H and DI18.
Programmable controller, 15 relays, type MCX152V
Product specication
General features
Table 2: General features
Input/Output
Table 3: Analog inputs
Table 4: Digital inputs
© Danfoss | Climate Solutions | 2021.03 AI193486420691en-001001 | 3