Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
294
16 FX2N-8/16E*-*(Input/Output Extension Blocks)
16.3 FX2N-8ER (24V DC Sink Input, Relay Output)
4. Output specifications (Relay output type)
16.3.2 Parts identification and terminal arrangement
Input numbers (X) are assigned to the upper four points, and output numbers (Y) are assigned to the lower
four points.
Item FX2N-8ER
Output points 4 points
Connection unit Vertical terminal block (M3 screws)
Output unit Relay
External power supply 250V AC 30V DC or less
Output circuit insulation method Mechanical insulation
Indication of output operation Supplying power to the relay coil will light the LED indicator lamp on panel.
Maximum load
Resistance
load
2 A/point
The total resistance load current per common should be as follows:
• 4 output points/common: 8A or less
Inductive load
80 VA
→ For the product life, refer to Subsection 4.4.2.
→ For cautions on external wiring, refer to Subsection 12.2.4.
Open circuit leakage current −
Minimum load 5V DC, 2 mA (reference values)
Response time
OFF→ON Approx. 10 ms
ON→OFF Approx. 10 ms
Output circuit diagram
Load
DC power
supply unit
Fuse
Y
COM1
FX2N-8ER
POWER
0 1 23
3210
IN
OUT
Without coverWith cover
Input indicator
lamps (LED lamps)
Rear line
extension
connector
Output indicator
lamps (LED lamps)
FX2N-
24+
X0
X1
X2
X3
Y0
Y1
Y2
Y3
COM1
FX 2N -8ER

Mitsubishi FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)