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3.7 Extension Power Supply Module
3.7 Extension Power Supply Module
The extension power supply module is an added power supply if the built-in power supply of the CPU module is insufficient.
For details on the specifications of the extension power supply module, refer to Manuals of each product.
FX5 expansion power supply module
FX3 expansion power supply module
With FX5U systems, the following FX3 extension power supply module can be used.
However, a bus conversion module is required to use the intelligent function modules.
For details, refer to Page 40 Bus conversion module.
*1 If the ambient temperature exceeds 40, use the extension power supply module at the following current values within the derating
range.
3.8 Bus Conversion Module
The bus conversion module is to connect FX3 extension modules with FX5U CPU module systems. For details on the
specifications of the bus conversion module, refer to MELSEC iQ-F FX5-CNV-BUS Hardware Manual.
3.9 SD Memory Card
For details on the SD memory card, refer to Page 141 SD Memory Card.
Model Function No. of occupied
input/output points
Power supply capacity
5 V DC power supply 24 V DC power supply
FX5-1PSU-5V Extension power supply 1200 mA
*1
300 mA
*1
Model Function No. of occupied
input/output points
Power supply capacity
5 V DC power supply 24 V DC power supply
FX3U-1PSU-5V Extension power supply 1000 mA
*1
300 mA
*1
Model Function No. of occupied
input/output points
Current consumption
5 V DC power supply 24 V DC power supply
FX5-CNV-BUS Bus conversion from FX5
extension modules or FX5
intelligent function modules
8 points 150 mA
Model Function
NZ1MEM-2GBSD SD memory card (Mitsubishi product)
NZ1MEM-4GBSD
L1MEM-2GBSD
L1MEM-4GBSD
Output current [mA]
Ambient
temperature []
Derating curve
FX5-1PSU-5V FX3U-1PSU-5V
1000
800
5540
300
200
5 V DC
24 V DC
Output current [mA]
Ambient
temperature []
1200
800
5540
300
200
5 V DC
24 V DC