Extension Power Supply Module - Mitsubishi Electric MELSEC iQ-F FX6U Hardware User Manual

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
■Extension cable type
Model Function
FX5-1PSU-5V Extension power supply (for the
AC power supply type)
■Extension connector type
Model Function
FX5-C1PS-5V Extension power supply (for the
DC power supply type)
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 61 Bus conversion module.
Model Function
FX3U-1PSU-5V Extension power supply
*1 If the ambient temperature exceeds 40, use the extension power supply module at the following current values within the derating
range.
Derating curve
In the case of FX5-1PSU-5V and FX3U-1PSU-5V
Output current [mA]
5 V DC (FX5-1PSU-5V)
1200
5 V DC (FX3U-1PSU-5V)
1000
800
24 V DC
300
200
40
No. of occupied
input/output points

No. of occupied
input/output points

No. of occupied
input/output points

Ambient
temperature []
55
Power supply capacity
5 V DC power supply
*1
1200 mA
Power supply capacity
5 V DC power supply
*1
1200 mA
Power supply capacity
5 V DC power supply
*1
1000 mA
In the case of FX5-C1PS-5V
Output current [mA]
5 V DC
1200
800
24 V DC
625
400
40 55
24 V DC power supply
*1
300 mA
24 V DC power supply
*1
625 mA
24 V DC power supply
*1
300 mA
Ambient
temperature []
3 PRODUCT LIST
3.3 Extension Module
3
55