Description
Universal Programmable Logic Controller (PLC) CPU unit - Mitsubishi Electric (MELSEC-Q Series (QnU)) - 130Ksteps / 520KBytes (Program) memory capacity - connection capacity 4096 x I/O points - with USB connector + RJ45 port (10/100Mbit Ethernet) - with Ethernet communication capability - Supply voltage 5Vdc (from dedicated Q-series P.S.U.) - Backplane / rack mounting
Specifications
Primary brand
Mitsubishi Electric
Main function
CPU unit
Product series / family name
MELSEC-Q Series (QnU)
Functions
Universal Programmable Logic Controller (PLC) CPU unit
I/O control system -- Refresh system
Program execution type -- Stored-program cyclic operation
Supply voltage (DC)
5Vdc (from dedicated Q-series P.S.U.)
Memory capacity
130Ksteps / 520KBytes (Program)
2048 points (Timers)
1024 points (Counters)
41984 points (Data registers)
28672 points (Internal relays)
8192 points (Latch relays)
8192 points (Link relays)
8192 points (Link register)
2048 points (Annunciator)
2048 points (Edge relays)
2048 points (Link special relays)
2048 points (Link special register)
524288 points (File register)
8192 points (Step relays)
20 points (Index register / standard device register)
10 points (32-bit ZR indexing)
4096 points (Pointer)
256 points (Interrupt pointer)
2048 points (Special relays)
16 points (Function input FX)
16 points (Function input FY)
5 points (Function register FD)
Connection capacity
4096 x I/O points
Connection type
USB connector
RJ45 port (10/100Mbit Ethernet)
Communication protocol
Ethernet
Mounting mode
Backplane / rack
Ambient air temperature for operation
0...+55 °C
Ambient air temperature for storage
-25...+75 °C
Programming languages
Ladder diagram (LD) / Relay symbol language
Structured Text (ST)
Logic symbolic language
Function Block Diagram (FBD)
MELSAP3 (SFC)
MELSAP-L
Processing time
0.0019μs / instruction (LD instruction) - 0.0000019 ms
0.0039μs / instruction (MOV instruction) - 0.0000039 ms
227μs / instruction (PC MIX value) - 0.227 ms
0.014μs (Floating point addition) - 0.000014 ms
Manufacturer product status
Commercialized
Storage type
SD / SDHC memory card
Extended SRAM cassette
Refreshing time
(Constant scan) 0.5-2000ms / 0.0005-2 s
MANUFACTURERS
Price history
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