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4 Specifications, External Dimensions and Terminal Layout (Main Units)
4.4 Output Specifications
FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
4.4.4 Transistor output (source type)
The output numbers in the table indicate the main unit terminal numbers. "Y010 or more" means the numbers
from Y010 to the largest number that the main unit has.
(The output numbers of FX
3U-16MT/SS are Y000 to Y007.)
Item
Transistor output (source) specifications
FX3U-16MT/
SS
FX3U-32MT/
SS
FX3U-48MT/
SS
FX3U-64MT/
SS
FX3U-80MT/
SS
FX3U-128MT/
ESS
Number of output
points
8 points 16 points 24 points 32 points 40 points 64 points
Connecting type
Fixed terminal
block
(M3 screw)
Removable terminal block (M3 screw)
Output type/form Transistor/source output
External power supply 5 to 30V DC
Max. load
Resistance
load
0.5A / point
The total load current of resistance loads per common terminal should be the following value.
→ For details on the common terminal for each model,
refer to the terminal block layout.
• 1 output point/common terminal: 0.5 A or less
• 4 output points/common terminal: 0.8 A or less
• 8 output points/common terminal: 1.6 A or less
Inductive
load
12W/24V DC
Open circuit leakage
current
0.1 mA or less/30V DC
ON voltage 1.5 V or less
Min. load −
Response
time
OFF→ON
Y000 to Y002:5 µs or less/10 mA or more (5 to 24V DC)
Y003 or more:0.2 ms or less/200 mA or more (at 24V DC)
ON→OFF
Y000 to Y002:5 µs or less/10 mA or more (5 to 24V DC)
Y003 or more:0.2 ms or less/200 mA or more (at 24V DC)
Circuit insulation Photocoupler insulation
Display of output
operation
LED on panel lights when photocoupler is driven.
Output circuit
configuration
Load
Fuse
DC power
supply
Y
+V
A common number applies to the of [+V ].
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