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Mean Well

Meanwell RCP-MU 1U Rack Power Control and Monitor Unit

1U low profile. 19-inch rack mountingcontrol and monitor up to 3xRCP-1000 units
SKU RCP-MU
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Overview

RCP-MU is the monitoring and control unit used for the RCP-1000 series rack power. It can decode the I2C signal sent by RCP series and display through digital meters or relay contact signals. RCP-MU can also turn ON/OFF or trim the output voltage of RCP-1000 remotely that make the basic control more easily.

Features

  • 1U low profile
  • 19-inch rack mounting
  • Control and monitor up to 3 RCP-1000 units
  • Suitable for all kinds of RCP output (12V,24V,48V)
  • Digital meters for output voltage, output current, and internal temperature on front panel
  • Potential meter for adjusting output voltage of RCP-1000 unit on front panel
  • Relay contacts and LED indicators for AC fail, DC fail, and over temperature warning
  • Removable fixing accessory
  • 3 years warranty

Specifications

RCP-MUSpecifications from the official datasheet (2024-09-04 edition)

INPUT

VOLTAGE RANGE
90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE
47 ~ 63Hz
AC CURRENT (Typ.)
0.35A/115VAC 0.2A/230VAC
INRUSH CURRENT (Typ.)
30A/115VAC 50A/230VAC

OUTPUT

MONITORING INPUTS
I2C signal ( AC OK, DC OK, and over temperature alarm signals for each RCP-1000 unit ), output voltage of the RCP-1U rack
DIGITAL METERNote.2
Display the DC output voltage, current, and internal temperature of each RCP-1000 unit
CONTROL OUTPUT
Remote ON/OFF and output voltage trimming for each RCP-1000 unit
RELAY CONTACT
Alarm for AC Fail, DC Fail, and Over Temperature ; rating : 30VDC, 1A
LED INDICATOR
AC Fail, DC Fail, Over Temperature

FUNCTION

REMOTE ON/OFF CONTROL
The controlled RCP-1000 unit can be turned ON/OFF on the front panel for RCP-MU
VOLTAGE TRIM
Output voltage of the controlled RCP-1000 unit and be trimmed by ±10% on the front panel of RCP-MU

ENVIRONMENT

WORKING TEMP.
-20 ~ +60℃
WORKING HUMIDITY
20~90% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +85℃, 10 ~ 95% RH non-condensing
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS
Design refer to EN62368-1, EAC TP TC 004 approved
WITHSTAND VOLTAGE
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55035, EAC TP TC 020

OTHERS

MTBF
346.7K hrs min. Telcordia SR-332 (Bellcore) ; 255.4K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
440*68*44mm (L*W*H)
PACKING
1.15Kg; 6pcs/8Kg/1.27CUFT
Test conditions and notes3
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 2. Resolution and tolerance of the values shown on the digital meter depends on the controlled RCP series.
  3. 3. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

RCP-MU Mechanical Specification
Mechanical Specification
RCP-MU RCP-MU
RCP-MU
RCP-MU Typical User Manual
Typical User Manual
RCP-MU Typical User Manual (2)
Typical User Manual (2)

Downloads

FAQ

What does the Meanwell RCP-MU do in an RCP rack power system?

The RCP-MU is a 1U rack power control and monitor unit designed to manage up to 3 RCP-1000 power supply units. It provides front-panel monitoring for output voltage, output current, and internal temperature. It also supports front-panel output voltage adjustment for the connected RCP-1000 units.

Which power supply models is the RCP-MU compatible with?

This model is intended for use with Mean Well RCP-1000 units. It is suitable for RCP output versions in 12V, 24V, and 48V systems. That makes it a fit for buyers standardizing on the RCP-1000 platform across different DC output voltages.

What monitoring information is available on the front panel of the RCP-MU?

The front panel includes digital meters for output voltage, output current, and internal temperature. These readings help operators check system status quickly without relying on external metering for basic visibility. The unit also includes LED indicators and relay contacts for AC fail, DC fail, and over-temperature warnings.

Is the Meanwell RCP-MU intended for rack-mounted applications?

Yes. The RCP-MU uses a 1U low-profile form factor and is built for 19-inch rack mounting. It is suited to rack power environments where centralized monitoring and control of multiple RCP-1000 units is required.

Why choose the RCP-MU instead of using standalone RCP-1000 units without a monitor module?

The RCP-MU adds centralized control and status visibility for up to three RCP-1000 power supplies in one rack system. Instead of checking each unit separately, users get front-panel monitoring, warning indication, and output voltage adjustment access in a dedicated 1U controller. That makes it more suitable for organized high-power rack installations that need easier supervision.

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Meanwell RCP-MU 1U Rack Power Control and Monitor Unit
Mean Well

Meanwell RCP-MU 1U Rack Power Control and Monitor Unit

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RCP-MU is the monitoring and control unit used for the RCP-1000 series rack power. It can decode the I2C signal sent by RCP series and display through digital meters or relay contact signals. RCP-MU can also turn ON/OFF or trim the output voltage of RCP-1000 remotely that make the basic control more easily.

Features

  • 1U low profile
  • 19-inch rack mounting
  • Control and monitor up to 3 RCP-1000 units
  • Suitable for all kinds of RCP output (12V,24V,48V)
  • Digital meters for output voltage, output current, and internal temperature on front panel
  • Potential meter for adjusting output voltage of RCP-1000 unit on front panel
  • Relay contacts and LED indicators for AC fail, DC fail, and over temperature warning
  • Removable fixing accessory
  • 3 years warranty
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