Specifications
| Primary brand |
Mitsubishi Electric |
| Main function |
CPU unit |
| Product series / family name |
Industrial automation > PLCs (Programmable Logic Controllers) > MELSEC-Q (QnU) series > Controllers (CPUs) |
| Sub-range name |
MELSEC-Q QnU series |
| 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.) |
| Programming languages |
Ladder diagram (LD) / Relay symbol language
Structured Text (ST)
Logic symbolic language
Function Block Diagram (FBD)
MELSAP3 (SFC)
MELSAP-L |
| Memory capacity |
15Ksteps / 60KBytes (Program)
2048 points (Timers)
1024 points (Counters)
12288 points (Data registers)
8192 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)
65536 points (File registers)
8192 points (Step relays)
20 points (Index register / standard device register)
10 points (32-bit ZR indexing)
512 points (Pointer)
128 points (Interrupt pointer)
2048 points (Special relays)
16 points (Function input FX)
16 points (Function input FY)
5 points (Function register FD) |
| Connection capacity |
1024 x I/O points |
| Connection type |
USB connector
9-pin D-Sub female connector (RS-232) |
| Communication protocol |
RS-232 |
| Mounting mode |
Backplane / rack |
| 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 |
60ns / instruction (LD instruction) - 0.00006 ms
120ns / instruction (MOV instruction) - 0.000120 ms
9.79μs / instruction (PC MIX value) - 0.00979 ms
240ns (Floating point addition) - 0.00024 ms |
| Refreshing time |
(Constant scan) 0.5ms-2s / 0.0005-2 s |
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FAQ
1.Q:Other suppliers have a better price than yours?
A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let LANEN know. We will try the best to meet your target price and support you.
2.Q:What's the delivery time ?
A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.
3.Q:What is the standard of package?
A: Export standard package or special package according to customer requirement.
4.Q: Could Wusu provide technology support?
A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.
5.Q:Does Wusu keeps goods in stock or only trading?
A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.
