SPECIFICATION

MODEL (Note.8)

VOLTAGE RANGE

LCD DISPLAY

CURRENT

ANALOG INPUT

Note.4

DIGITAL INPUT

Note.4

MONITORED

LED INDICATOR

RELAY CONTACT

Note.4

ANALOG OUTPUT

Note.4

DIGITAL OUTPUT

Note.4

WORKING TEMP.

Note.2

LCD PANEL

Note.2

PMBUS

Note.7

CANBUS

Note.7

USB/RS-232/RS-485

COMM. INTERFACE

Note.1

PMBUS

Note.4

SD CARD SLOT

CANBUS

Note.4

FIRMWARE UPDATE

UI LANGUAGE

NETWORK

LOG

EXTENSION CARDS

Note.1

WEB SERVER

PROTOCOLS

STORAGE TEMP.

VIBRATION

DIMENSION

MTBF

OTHERS

NOTE

PACKING

-25 ~ +60

℃

I/P & O/P Voltage, O/P current, temperature, fan rpm

PMBus, CANbus, RS-485, RS-232

PMBus v1.1

SDHC 32GB Max.

CANbus 2.0B

Update can be done via SD card or Ethernet access

English, Traditional/Simplified Chinese

Support IEEE802.3, 10/100base network

Record data and events

Extension Cards

TCP/IP, NTP, SMTP, Modbus TCP

Details of settings please refer to user's manual

Display status of system, parameters, data being logged or download

7" TFT LCD, resolution 800x480, capacitive touch panel

2 PMBus ports, PMBus V1.1

2 CANBus ports, CANBus 2.0B

2 USB ports, RS-232 port, RS-485 port

-40 ~ +

℃

60

10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

680K hrs min.

Telcordia TR/SR-332 (Bellcore) ; 75.9K hrs min.

MIL-HDBK-217F (25

)

℃

1.68Kg; 8pcs/14.4Kg/2.14CUFT

245*70*164.2mm (L*W*H)

IEC62368-1, BS EN/EN62368-1 approved

I/P-O/P:3KVAC

I/P-FG:2KVAC

O/P-FG:0.7KVDC

O/P-FG:100M Ohms / 500VDC / 25

/ 70% RH

℃

ENVIRONMENT

ETHERNET

FUNCTION

Multi-Industry General Purpose Smart Controller

CMU2 series

INPUT

OUTPUT

85 ~ 264VAC; 120-370VDC

Display the DC output voltage, current, and status of each PSU

0.6A / 115VAC

0.4A / 230VAC

Green: Power on/ Normal

Red: Fault/ Abnormal

4 user programmable channels, 30V/1A

5 user programmable channels, 0-10V

5 user programmable channels, open collector signal

5 Channels, 0-10V, 12bit resolution

5 Channels, open collector signal

SAFETY &

EMC

(Note 4)

ISOLATION RESISTANCE Note.3

SAFETY STANDARDS

Compliance to BS EN/EN55032 (CISPR32) Conduction Class B, Radiation Class A ; BS EN/EN61000-3-2,-3

Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-1(BS EN/EN50082-2), light industry level, criteria A

EMC IMMUNITY

EMC EMISSION

WITHSTAND VOLTAGE Note.3

File Name:CMU2-SPEC 2022-04-26

COMMUNICATION

PROTOCOLS

SUPPORTED

DISPLAY

EXTENSION

CARDS

CMU2

483.6*66.3*132mm (L*W*H)

2.16Kg; 6pcs/14Kg/2.91CUFT

-R

CMU2

1.Depend on application.

2.LCD may freeze under -20 .

℃

3.CN36,CN37 are considered as O/P.

4.All functions of signal connectors: DIN/DOUT,AIN/AOUT,Relay,RS-232,RS-485,PMBus,CANBus are defind by application. Please check

installation manual for detail.

5.The controller

EMC is tested by the controller unit, no control equipment is

is considered a component which will be installed into a final equipment.

connected. The final equipment must re-confirmed that still meets EMC directives. For guidance on how to perform these EMC test, Please refer to

“EMI testing of component power supplies”.(as available on http://www.meanwell.com)

6.The RTC power supply used super capacitors, which can last for only 7 days. If the time exceeds the limit, the RTC date must be re-adjusted.

7.Up to 40 power supplies can be operate in parallel connection, and possible up to 48 power supplies.

8.Order model only CMU2C-P##, CMU2C-R-P##, CMU2C-C##, CMU2C-R-C##

.

and optional CMU2A-#R# available

※

：

Product Liability Disclaimer For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

BUZZER

Alarms, mute

Button click & alarms, mute

FREQUENCY RANGE

47 ~ 63Hz