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  • RMO series | Rack mount holder | Matsusada Precision
  • RMO series | Rack mount holder | Matsusada Precision

19-INCH RACK MOUNT SHELF

Optimum Structure for Matsusada Power Supplies

RMO series holds Matsusada Precision's benchtop power supplies and digital communication adaptors to install a 19-inch rack.
The RMO series, specially designed to install our products, offers easy installation in a 19-inch rack and requires no thermal solution.

FEATURES AND BENEFITS

  • Special design for perfect fit
  • Special cooling structure for stable product performance *1
  • Single AC cable combining powers of the forced cooling fan and AC supply (optional).
  • Rack cabinet models: CAB series and RAC series of 19-inch rack mount types *2
  1. Note that the suction temperature of the power supply should be within the operating temperature.
    Increasing the temperature by 10 degrees will halve the service life of the product.
  2. Feel free to contact us for details.

Models

  • * When all models put it away in a 19 inches rack, please establish a space of more than 0.6 inches (1.5 mm) in the lower part for prevention of interference.
  • * When attaching the power supply to the RMO series, the installation screws of the plastic feet for the unit are used for mounting.
  • * As CO series has no plastic feet, use the attached screws for fixing.
Model Compatible model
(example)
Height
[inch (mm)]
Accommodation
(example)
RMO-44H-HALF 1.73 (44) 2-unit
RMO-133H-RK*1 5.22 (132.5) 10-unit
RMO-133H-RK2 *1 *2
RMO-133H-RK3 *1 *3 *4
RMO-133H-RK400*8 *10
EQ TB CO
RK(400 W): 6-unit
RK (800 W): 3-unit
RK(1200 W): 2-unit
RMO-133H-DRJ *5 *8 *10 3-unit (DRS1000:2-unit)
(DRS2000: Please consult our sales office.)
RMO133H-EPR*8 *10 5-unit: [3.31 inches(84 mm)] wide
2-unit: [8.27 inches(210 mm)] wide
RMO-133H-CO 11-unit
RMO-150H-B *6 5.87 (149) 6-unit: [2.76 inches(70 mm)] wide
4-unit: [4.13 inches(105 mm)] wide
RMO-150H-EJC 2-unit
RMO-177H-R4G *1 *6 6.97 (177) 5-unit: [3.31(84)] wide
4-unit: [4.13(105)] wide
2-unit: [8.27(210)] wide
R4G series 8.27 inches (210 mm)
wide model has the forced
convection cooling system,
and the FAN attached to the rackmount
is not always required.
Model Compatible model
(example)
Height
[inch (mm)]
Accommodation
(example)
RMO-88H*9 *10 General 3.31(88) -
RMO-133H*9 *10 General 5.22(132.5) -
  1. 115 Vac forced cooling fan is provided. {230 Vac forced cooling fan is available with option -L(230V)}. 3-pin 2.5 meters AC cable is attached. Although the design takes air flow into consideration, actual temperature during operation shall be verified by user.
  2. A single AC cable is attached to the model so that AC input lines of the power supplies and forced air cooling fans can be put together. (AC connecting harness is needed sparately as the accessary.)
  3. A single AC cable is attached to the model so that AC input lines of the power supplies and forced air cooling fans can be put together. The model is also equipped with a POWER switch on the front panel, which enables turn on/off all the power of up to 10 units at once. (AC connecting harness is needed sparately as the accessary.)
  4. Some blank panels may not be available depending on the loading number of power supplies. Please contact the nearby sales office for details.
  5. Please note that DRJ and DRS series with handles exceed 5.24 inches (133 mm) in height. If the handles are unnecessary, select DRJ-LNh.
  6. Make 3.94 inches (100 mm) or more room both on the top and bottom or install forced cooling system. Note that RGJ series with handle exceeds 5.87 inches (149 mm) in height.
  7. It is available as a compact charge/discharge system in combination with the EGD series and RK series DC power supply (in 400 W, 800 W, and 1200 W types). As for the number of units available in the combination, contact our sales staff.
  8. The product is also available for CO series in combination with applicable power supplies. For details, contact our sales representatives.
  9. For details about the available models, see the DXF diagram data.
    Regarding the information about the combination of the products, refer to the DXF diagram data on our website. As of the fanless designed power supplies (R4K, R4G, etc.) or electronic loads (EGS, etc.), the use of the product could have an adverse impact on the service life due to lacking sufficient space or no cooling fan. Please see each instruction manual for the detailed information. In the meantime, if you have any questions about the product, feel free to contact us.
  10. As CO series has no plastic feet. Fix the product with fixing screws (OPTIONAL ITEM).

Specifications

For details, download the datasheet below.

Options

-L(230V)

Input Voltage of power supplies and forced air-cooling fan to carry 200 acV to 240 Vac ±10% 50 Hz/60 Hz single phase
(RMO-133H-RK/RK2/RK3, RMO-177H-R4G)

ADDITIONAL PRODUCTS

Blank panel

Panel to hide the clearance caused by mounting products less than accommodation on the rack mount shelf. Depending on the kind or number of power supplies and controllers, the base of the RMO series may sag a little bit. It will be lessened by the equipped blank panel.

Panel height 1.73 inches (44 mm) type
Model Panel width Compatible shelf
BPA-44H-212W 8.35 inches (212 mm) RMO-44H-HALF*

* When using the REKJ series or VOLJ series, please use this panel by all means.

Panel height 4.88 inches (124 mm) type
Model Panel width Compatible shelf
BPA-124H-35W 1.38 inches (35 mm) RMO-133H-RK, RMO-133H-RK2
RMO-133H-RK3*, RMO-133H-RK400
RMO-133H-DRJ, RMO-133H-EPR
RMO-133H-CO, RMO-177H-R4G
BPA-124H-70W 2.76 inches (70 mm)
BPA-124H-84W 3.31 inches (84 mm)
BPA-124H-105W 4.13 inches (105 mm)
BPA-124H-140W 5.51 inches (140 mm)
BPA-124H-210W 8.27 inches (210 mm)

* Some blank panels may not be available depending on the loading number of power supplies. Please contact the nearby sales office for details.

Panel height 5.11 inches (140 mm) type
Model Panel width Compatible shelf
BPA-140H-35W 1.38 inches (35 mm) RMO-150H-B
BPA-140H-70W 2.76 inches (70 mm) RMO-150H-B
BPA-140H-105W 4.13 inches (105 mm) RMO-150H-B
BPA-140H-135W 5.31 inches (135 mm) RMO-150H-B
BPA-140H-212W 8.35 inches (212 mm) RMO-150H-B, RMO-150H-EJC

AC connecting Harness

Cable for supplying electrical power from rack mount shelf (RMO-133H-RK2/RK3) to power supply

CABLE RM-80W TYPE
For RK-80, R4K-80, EGS, and CD series (10 pcs/set)
CABLE RM-36W TYPE
For previous type R4K-36 series (with coupler IEC60320 C5 attached) (10 pcs/set)
CABLE RM-36W2 TYPE
For R4K-36 series (with coupler IEC60320 C13 attached). (10 pcs/set)

Mounting screw

Screws A
Using this screw set, you can mount our CO series digital communication adapters (11 units) on the RMO-133H-RK400, RMO-133H-DRJ.
• Spacer (Ø3 x 5) • Pan-head machine screw (M3 × 6) • Flat head machine screw (M3 × 10) 11 pieces each of 11 units
Screws B
Prepare the screws set for installing the CO series Matsusada Precision digital control adapter to RMO-133H-EPR.
• Pan head machine screw: M3 × 6 (22 pieces)

Dimensions

For details, download the datasheet below.

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