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ID : 11112

Controller protective box (MC9)

For MC9 series, we prepare the controller protective box (MC9) as an optional component.

Using the protective box correctly will improve the protection level of MC9 series to the equivalent to IP54. Use the protective box when you use your MC9 series in any environment equivalent to IP54.

The following table shows the specifications of the Controller protective box (MC9).

Item Specifications
Applicable controller MC9 series
Operating environment
(Temperature and humidity)
In operation 0 to 40 ℃, RH 90 % or below (dew condensation not allowed)
In storage or during transportation -10 to 60 ℃, RH 75 % or below (dew condensation not allowed)
Enclosure Equivalent to IP54
Installation type Stand-alone installation, upright installation *2
Weight Approximately 18kg (MC9 series controller is not included)
Power supply *1 Three-phase 185-253VAC (between 200VAC-7% and 230VAC+10%)
Single-phase 207-253VAC (230VAC±10%)
Heat exchanger Fans Internal fan and external fan
External fan : 11938SB-B3N-LAU-0 ( (Manufactured by Minebea Co.,Ltd)
Internal fan : 11938SB-B3N-JP-00 ( (Manufactured by Minebea Co.,Ltd)
Cooling power 25W/K (temperature difference 1℃, calculated value)
Power Source Supplied from the controller power and branched by the protective box-incorporated terminal
Power source capacity : 0.15 KVA

*1 : The power supply of the controller protective box, different from that of the controller.

*2 : For the upright installation, purchase the stand set (optional component).

ID : 11112

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