Mitsubishi FX2N series User Manual

Appendix C: Index FX2N Series Programmable Controllers
C-2
P
Power supply
Cable size . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Connection diagram . . . . . . . . . . . . . . . . . . 4-13
System isolation . . . . . . . . . . . . . . . . . . . . . . 4-9
System requirements . . . . . . . . . . . . . . . . . 4-11
24V DC service supply . . . . . . . . . . . 4-13, 4-16
Powered extension unit
All types . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Terminal layouts . . . . . . . . . . . . . . . . . . . . . . 2-4
Preliminary checks . . . . . . . . . . . . . . . . . . . . . . . 7-1
R
Relay reliability . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Replacing the battery . . . . . . . . . . . . . . . . . . . . 7-11
Resistors in paralell with inputs. . . . . . . . . . . . . . 5-5
Response times when using transistors . . . . . . 6-18
S
Safe loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-22
Safety
Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
Manual symbols . . . . . . . . . . . . . . . . . . . . . . . . ii
Serial number explanation. . . . . . . . . . . . . . . . . 1-11
Service power supply
Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Special function blocks . . . . . . . . . . . . . . . . . . . . 1-5
System Configuration . . . . . . . . . . . . . . . . . . . . 1-12
Example . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
T
Terminal layouts
FX0N extension blocks - all types. . . . . . . . . 2-4
FX2N base unit (transistor opt,
24V DC input). . . . . . . . . . . . . . . . . . . . . 2-3
FX2N base units
(relay output, 24V DC input). . . . . . . . . . 2-2
FX2N extension blocks - all types. . . . . . . . . 2-2
FX2N powered extension units - all types . . 2-4
Termination
Screw terminals . . . . . . . . . . . . . . . . . . . . . . 4-4
U
Unit Accessories . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
W
Wiring
Advice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Connecting 110V AC inputs . . . . . . . . . . . . . 5-7
Earth/grounding . . . . . . . . . . . . . . . . . . . . . . 4-15
Power supply connection. . . . . . . . . . . . . . . . 4-9
Screw terminals . . . . . . . . . . . . . . . . . . . . . . . 4-4
See also Power supply . . . . . . . . . . . . . . . . . 4-9
Wiring a relay output . . . . . . . . . . . . . . . . . . . 6-8
Wiring a Sink intput . . . . . . . . . . . . 5-2, 5-3, 5-4
Wiring a Source intput . . . . . . . . . . 5-2, 5-3, 5-4
Wiring a Transistor output . . . . . . . . . . . . . . 6-21
Wiring a Triac output . . . . . . . . . . . . . . . . . . 6-15

Mitsubishi FX2N series Specifications

General

Type	Programmable Logic Controller (PLC)
Manufacturer	Mitsubishi Electric
Series	FX2N
Power Supply	100-240VAC or 24VDC
Program Capacity	8, 000 steps
Expansion	Yes, via expansion modules
Operating Temperature	0 to 55°C
I/O Points	16 to 256 points
Communication	RS-422, RS-485
Programming Language	Ladder Logic
Instruction Execution Speed	0.08 µs/basic instruction
Mounting	DIN rail
Data Memory	8, 000 words
Expansion Modules	Analog, digital, communication
Humidity	5 to 95% RH (non-condensing)