Primary brand
Mitsubishi Electric
Product series / family name
Industrial automation > PLCs (Programmable Logic Controllers) > Controllers (CPUs) > MELSEC-F (FX) series
Sub-range name
MELSEC-F - FX3U series
Functions
High-end Programmable Logic Controller (PLC) CPU unit
Program execution type -- cyclical / Refresh mode processing
Supply voltage (AC)
100Vac-240Vac (120Vac / 208Vac / 220Vac / 230Vac)
Programming languages
Ladder diagram (LD) / Relay symbol language
Structured Ladder / Function Block Diagram (FBD)
Structured Text (ST)
Sequential Function Chart (SFC)
Memory capacity
64Ksteps (RAM; Program)
7680 points (Auxiliary relays)
512 points (Timers)
235 points (Counters)
8000 points (Data registers)
32768 points (Extension registers)
Connection capacity
256 x I/O points
128 x I/O points (with CC-Link or AnyWireASLINK)
Connection type
screw-clamp connections (I.O's)
Communication protocol
RS-422
Digital inputs
24 x digital inputs (24Vdc; Sink/Source)
Digital outputs
24 x digital outputs (Rly. NO contacts; 2A / 240Vac or 30Vdc; 10ms response)
Dimensions
H90mm x W182mm x D86mm
Ambient air temperature for operation
+32°F...+131°F / 0°C...+55 °C
Ambient air temperature for storage
-13°F...+167°F / -25°C...+75 °C
Processing time
65ns / instruction (contact instruction) - 0.000065 ms
642ns / instruction (MOV instruction) - 0.000642 ms
Current consumption
600mA / 0.6A
Order code / Manufacturer SKU
FX3U-48MR/ES
Manufacturer product status
Commercialized
Compliant with standard(s)
CE (EMC directive)
CE (LVD - Low Voltage Directive)
UL / cUL
KC
ABS
DNV
LR
GL
BV
RINA
NK
KR