MEAN WELL Switching Power Supply ManufacturerGlobal Trade Item Number (GTIN)-MEAN WELL Switching Power Supply Manufacturer
Owner's Manual for MEAN WELL models including: RKP-CMU1 1U Rack Mountable Control and Monitor Unit, RKP-CMU1, 1U Rack Mountable Control and Monitor Unit, Mountable Control and Monitor Unit, Control and Monitor Unit, Monitor Unit
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DocumentDocument1U Rack Mountable Control and Monitor Unit
RKP-CMU1
User's Manual
UL62368-1
Bauar t gepruft Sicherheit
egelma ge od o s be wac g
www. tuv.com ID 2000000000
BS EN/EN62368-1
TPTC004
IEC62368-1
File Name:RKP-CMU1-SPEC 2022-08-08
1U Rack Mountable Control and Monitor Unit
RKP-CMU1
SPECIFICATION
MODEL
RKP-CMU1
RKP-1U -CMU1
DIGITAL METER
Note.6 Display the DC output voltage, current, and internal temperature
OUTPUT
CONTROL OUTPUT LED INDICATOR
Note.6 PMBus signal Green: Power on
Red:Alarm
RELAY CONTACT
4 user programmable relay, relay contact rating(max.): 30V/1A resistive
VOLTAGE RANGE Note.3 12 ~ 15VDC
INPUT CURRENT
1A/12VDC 0.8A/15VDC
MONITORING INPUTS Note.6 PMBus signal
DISPLAY
LCD 16x2 Alphanumeric Matrix Display / PC Web Page Display
MONITOR
Output Voltage / Load Current / Temperature / Input Voltage
FUNCTION CONTROL
Output Voltage, Current Limit, ON/OFF
COMM. INTERFACE
USB, RS-232, Ethernet
MODEL SUPPORTED
RCP-1600, RCP-2000, DRP-3200
RCP-2000
WORKING TEMP.
Note.1 -25 ~ +70
ENVIRONMENT
WORKING HUMIDITY STORAGE TEMP., HUMIDITY
20 ~ 90% RH non-condensing -40 ~ +85, 10 ~ 95% RH non-condensing
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY STANDARDS
EAC TP TC 004 approved, design refer to TUV BS EN/EN62368-1 UL62368-1, CSA C22.2 No. 62368-1,TUV BS EN/EN62368-1, EAC TP TC 004 approved
SAFETY & WITHSTAND VOLTAGE Note.2 O/P-FG:0.7KVDC
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.7KVDC
EMC (Note 4)
ISOLATION RESISTANCE Note.2 O/P-FG:100M Ohms / 500VDC / 25/ 70% RH
I/P-O/P, I/P-FG,O/P-FG:100M Ohms / 500VDC / 25/ 70% RH
EMC EMISSION
Compliance to BS EN/EN55032 (CISPR32) Conduction Class B, Radiation Class A ; BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-1(BS EN/EN50082-2), BS EN/EN55035, light industry level, EAC TP TC 020
OTHERS NOTE
MTBF
671.5K hrs min. Telcordia SR-332 (Bellcore) ; 110.5K hrs min. MIL-HDBK-217F (25)
DIMENSION
147.5*127*41mm (L*W*H)
350.8*483.6*44mm (L*W*H)
PACKING
0.8Kg; 16pcs/13.8Kg/0.79CUFT
4.4Kg; 3pcs/14.2Kg/2.67CUFT
http://www.meanwell.com)
https://www.meanwell.com/serviceDisclaimer.aspx
File Name:RKP-CMU1-SPEC 2022-08-08
1U Rack Mountable Control and Monitor Unit
RKP-CMU1
Function Manual
1.Communication interface RKP-CMU1 can control and monitor parameters of power units via PMBus communication, and PC can manage the whole system by using USB, RS232, or Ethernet to connect to RKP-CMU1. PMBus: RKP-CMU1 supports PMBus Rev. 1.1 with maximum 100KHz bus speed, allowing information reading, status monitoring and output trimming. For details, please refer to the Installation Manual.
USB
PMBus
RS-232
Ethernet
2.Monitoring and control RKP-CMU1 can monitor parameters of power units such as output voltage, output current, internal temperature, status, serial number, and firmware version. It also can turn power units on/off together or separately by using "ON/OFF" pin in CN500 or PMBus "CONTROL" pin in JK1 or PMBus "OPERATION" command, shows below. By using PMBus, output voltage and over load protection of power units are adjustable. Please refer to the Installation Manual.
3.Real time clock, Data Log and Event Log RKP-CMU1 has a build-in real time clock data to display actual date/time and for log time stamp. The data logger is designed to store operating data when the systems works. It has 1000 recodes and the interval of log is programmable from 1 to 60 minutes. The event log store system condition when alarm occur and remove. There are 600 records in event log.
4.Programmable relay There are 4 relays and each relay has normal open, normal close and common contact in terminal block. Their active conditions are programmable for flexible application, like charger and generator control.
Function
Alarm
PSU ON PSU OFF Digital input
Sub-function
1.Any alarm 2.OVP 3.OLP 4.Short circuit 5.OTP 6.High Temperature 7.AC fail 8.Fan lock 9.PMBus error
1.Immediately
2.Delay
1.Immediately
2.Delay
D-IN1 ~ D-IN4
PSU
Parameter
N/A
N/A
PSU0~ 31 PSU0~ 31
N/A
0 sec. 1 ~ 600 sec. 0 sec. 1 ~ 600 sec. N/A
File Name:RKP-CMU1-SPEC 2022-08-08
1U Rack Mountable Control and Monitor Unit
Mechanical Specification (Single Unit)
78
40.9
2-M3 L=6mm
1
1
147.5
18
JK500
1
8
RKP-CMU1
Case No. 959A Unit:mm
41 Fig1
1 2
Ethernet DC IN
SK100
CN503
1357 2468
127
12
TB4
RY1 RY2 RY3 RY4
5
9
CN502
6
1
JK1 RS-232 1
8
1
1
8
23
78
2-M3 L=6mm
1
78
40.9
1
40.9
71
2-M3 L=6mm BOTTOM VIEW
Mounting Instruction
Hole No. Recommended Screw Size
1
M3
MAX. Penetration Depth L 6mm
Recommended mounting torque 6~8Kgf-cm
Mounting Surface
Chassis of RKP-CMU1
Mounting Screw File Name:RKP-CMU1-SPEC 2022-08-08
1U Rack Mountable Control and Monitor Unit
Mechanical Specification (Rack System)
RKP-CMU1
Case No. 959D Unit:mm
RKP-1UT-CMU1 RKP-1UI-CMU1
B L N FG B
ADDRESS SWITCH
10 8.2 ADDRESS SWITCH
L N FG
A
ADDRESS SWITCH
10 8.2 ADDRESS SWITCH
_
_
A
IEC320-C20
IEC320-C20 440
14
+
14
+
1
1
Fig1
14
25
1
13
CN500 SK100 TB4
RY1 RY2 RY3 RY4
DC IN
25
13
Ethernet
1357 2468
JK1 RS-232
8
1
JK500 CN503 CN502
CN500 SK100 TB4
RY1 RY2 RY3 RY4
DC IN
25
13
Ethernet
1357 2468
JK1 RS-232
8
1
JK500 CN503 CN502
Fig2
1 2
Fig3
8
1
1
8
Mounting Bracket
SVR1
SVR1
125
125
350.8
3-M5 L=6mm 3-M5 L=6mm
125
125
50
50
24
44
7.1 7
22 46
Module B 10.2
DC OK
Air flow direction Module A
DC OK 466.1 483.6
7.42 29.48
22 File Name:RKP-CMU1-SPEC 2022-08-08
1U Rack Mountable Control and Monitor Unit
RKP-CMU1
IN/OUT Connector Pin No. Assignment(CN500) : D-Type Right Angle 25 positions
Pin No. 1,7 2,8 3,9 4,10 5,11 6,12 13
14
15 16~21
22
23 24 25
Function ON/OFF AC-OK DC-OK
PV T-ALARM FAN FAIL +5V-AUX
+12V-AUX
GND-AUX N.C. +S
-S +V(signal) -V(signal)
Description Each unit can separately turn the output on and off by electrical signal or dry contact between ON/OFF A,B(pin 1,7) and +5V-AUX(pin 13). Short: ON, Open:OFF. (Note.2) Low : When the input voltage is 87Vrms. High : when the input voltage in 75Vrms. (Note.2) High : When the Vout 80±5%. Low : When Vout 80±5%. (Note.2) Connection for output voltage trimming. The voltage can be trimmed within its defined range. (Note.1)
High : When the internal temperature (TSW1 or TSW2 open) exceeds the limit of temperature alarm. Low : When the internal temperature (TSW1 or TSW2 short) under the limit temperature. (Note.2)
High : When the internal fan fail. Low : When the internal fan is normal. (Note.2)
Auxiliary voltage output, 4.5 ~ 5.5V, referenced to GND-AUX (pin 15). The maximum load current is 0.3A. This output has the built-in "Oring diodes" and is not controlled by the remote ON/OFF control.
Auxiliary voltage output, 10.8 ~ 13.2V, referenced to GND-AUX (pin 15). The maximum load current is 0.8A. This output has the built-in "Oring diodes" and is not controlled by the remote ON/OFF control. Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V). Not used.
Positive sensing. The +S signal should be connected to the positive terminal of the load. The +S and -S leads should be twisted in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
Negative sensing. The -S signal should be connected to the negative terminal of the load. The -S and +S leads should be twisted in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V. Positive output voltage. For local sense use only, can't be connected directly to the load. Negative output voltage. For local sense use only, can't be connected directly to the load.
IN/OUT Connector Pin No. Assignment(JK1) : RJ45 8 positions
Pin No. 1,2 3 4 5 6 7 8
Function DA,DB
-V(signal) CONTROL
NC SDA SCL GND-AUX
Description Differential digital signal for parallel control. (Note.1) Negative output voltage. For parallel control, can't be connected directly to the load. Remote ON/OFF control pin used in the PMBus interface. (Note.2) Not use. Serial Data used in the PMBus interface. (Note.2) Serial Clock used in the PMBus interface. (Note.2) Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
Note.1: Non-isolated signal, referenced to -V(signal). Note.2: Isolated signal, referenced to GND-AUX.
IN/OUT Connector Pin No. Assignment(CN502) : D-type Male 9 positions
Pin No. 1,4,6,7,8,9
2 3 4
Function NC RXD TXD
GND-FG
Description Not used. Data receiving pin of RS-232 interface. Data transmitting pin of RS-232 interface. RS-232 common GND. This signal connects to FG and isolated from -V and GND-AUX.
IN/OUT Connector Pin No. Assignment(CN503) : HRS DF11-8DP-2DS or equivalent
Pin No. 1,3,5,7 2,4,6,8
Function D-IN1 D-IN2 D-IN3 D-IN4
GND-FG
Description
The isolated digital input signal and referenced to GND-FG. Open from GND-FG or +5V : Logic "1" input to RKP-CMU1 short to GND-FG or 0V : Logic "0" input to RKP-CMU1
Common GND for D-IN. This signal connects to FG and isolated from -V and GND-AUX.
IN/OUT Connector Pin No. Assignment(JK500) : RJ45 8 position
Pin No. 1,2 3,6
4,5,7,8
Function TX+/TXRX+/RX-
NC
Description Transmit data used in the Ethernet interface. Receive data used in the Ethernet interface. Not used.
File Name:RKP-CMU1-SPEC 2022-08-08
1U Rack Mountable Control and Monitor Unit
IN/OUT Connector Pin No. Assignment(TB4) : DECA MX422-25412 or equivalent
Pin No. 1,4,7,10 2,5,8,11 3,6,9,12
Function Description Relay-NO Normal-open contact of programmable relay. Relay-NC Normal-close contact of programmable relay. Relay-COM Common for NO/NC contact.
Note: Relay contact rating (max.) : 30Vdc/1A resistive.
IN/OUT Connector Pin No. Assignment(SK100): Schurter 4840.2201 or equivalent
Pin No. 1 2
Function +VIN -VIN
Description Positive input voltage for RKP-CMU1. Negative input voltage for RKP-CMU1.
RKP-CMU1
File Name:RKP-CMU1-SPEC 2022-08-08