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2 SPECIFICATIONS
2.5 Input/Output Derating Curve
Transistor output
2.5 Input/Output Derating Curve
The derating curve below shows the simultaneous ON ratio of available PLC inputs or outputs with respect to the ambient
temperature. Use the PLC within the simultaneous input or output ON ratio range shown in the figure.
Item Output specifications
No. of output points FX5U-32MT/ 16 points
FX5U-64MT/ 32 points
FX5U-80MT/ 40 points
Connection type Removable terminal block (M3 screws)
Output type FX5U-MT/ES Transistor/sink output
FX5U-MT/ESS Transistor/source output
External power supply 5 to 30 V DC
Max. load 0.5 A/point
The total load current per common terminal should be the following value.
• 4 output points/common terminal: 0.8 A or less
• 8 output points/common terminal: 1.6 A or less
For details on the common, refer to Page 29 Interpretation of terminal block layout.
Open circuit leakage current 0.1 mA or less/30 V DC
Voltage drop when ON Y000 to Y003 1.0 V or less
Y004 and subsequent 1.5 V or less
Response time Y000 to Y003 2.5 s or less/10 mA or more (5 to 24 V DC)
Y004 and subsequent 0.2 ms or less/200 mA or more (24 V DC)
Insulation of circuit Photo-coupler insulation
Indication of output operation LED is lit when output is on
Output circuit configuration
Load
Fuse
DC power supply
Y
COM
A number is entered in the of [COM ].
Load
Fuse
A number is entered in the of [+V ].
Sink output wiring Source output wiring
DC power supply
Y
+V
Simultaneous ON ratio
Derating curve
When service power supply or external power supply (24 V DC) is used for input circuits
100%
Ambient temperature
applicable
5550
80%