Shenzhen Wisdomlong Technology CO.,LTD


Work hard and best service for you!

About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsModicon Quantum PLC

140CPU43412A Modicon Quantum PLC / CPU Single Slot 80486 Processor With Mathematical

Superb delivery a great product, perfect communication as well !! A++++

—— Carlos

Great deal. Fast shipping and good service.Recommended !!!!!!!!!

—— Gita

I'm Online Chat Now

140CPU43412A Modicon Quantum PLC / CPU Single Slot 80486 Processor With Mathematical

Large Image :  140CPU43412A Modicon Quantum PLC / CPU Single Slot 80486 Processor With Mathematical

Product Details:

Place of Origin: France
Brand Name: Schneider
Certification: CE
Model Number: 140CPU43412A

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: 1-1000USD/pc
Packaging Details: new original package
Delivery Time: 2-3 working days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10 pcs/month
Detailed Product Description
Range Of Product: Modicon Quantum Automation Platform Country Of Origin: France
Product Or Component Type: Processor Software Name: Concept ProWORX 32
Processor Name: 80486 Mathematical Coprocessor: With
Warranty: 1 Year Deliver: 3days
High Light:

modicon quantum processor


quantum unity processor

140CPU43412A Factory New SEALED Modicon Quantum CPU 140-CPU-434-12A





Quick details:



  • 140-CPU-434-12A
  • 140CPU43412A
  • New one with one year warranty and used one with six months warranty
  • Weight: 2.00lbs





More Info on the 140CPU43412A:




Quantum | 140CPU43412A | Modicon | 140 CPU 434 12A | Processor 486K RAM 2MEG 2xMB, 1xMB

The Quantum 140CPU43412A CPU is a single-slot programmable controller with built-in executive memory, application memory andcommunication ports. All memory components are on board so noadditional chips or cartridges are necessary.Quantum CPUs use flash memory technology to support the CPU’sexecutive memory and instruction set. Flash is a state-of-the-art,nonvolatile memory technology that enables downloadable fieldupgrades as new features become available.The application program can be stored in either battery-backed RAMand/or Flash RAM. The battery is located on the front of the CPU andcan be serviced while the CPU is running. To protect the applicationprogram from inadvertent changes during operation, the140CPU43412A features a memory-protect switch. An LED goes onwhen this switch is activated.The 140CPU43412A CPU has two Modbus® ports and one ModbusPlus™ port. Simple rotary switches on the back of the CPU are used toset the network address of the Modbus Plus port. Each device on aModbus Plus network must have a unique address in the range 1 … 64.












clock frequency
66 MHz
memory description
Internal RAM 896 kB
exact time for 1 Kinstruction
0.1...0.5 ms LL984
watchdog timer
250 ms
clock drift
+/-8 s/day at 32...140 °F (0...60 °C)
I/O words
30 I/32 O distributed
64 I/64 O max local
64 I/64 O remote
I/O words/network
500 I/500 O distributed
63 distributed
number of drops
31 remote
number of network
2 remote
3 distributed
battery type
Lithium 7 µA 210 µA
battery capacity
1.2 Ah
battery life
10 yr
number of port
1 Modbus Plus
2 Modbus RS232
communication module processor capacity
switch function
Key switch
bus current requirement
1250 mA
module format
product weight
1.87 lb(US) (0.85 kg)











product certifications
FM Class 1 Division 2
CSA C22.2 No 142
UL 508
resistance to electrostatic discharge
4 kV contact conforming to IEC 801-2
8 kV on air conforming to IEC 801-2
resistance to electromagnetic fields
9.14 V/yd (10 V/m) 80...2000 MHz conforming to IEC 801-3
ambient air temperature for operation
32...140 °F (0...60 °C)
ambient air temperature for storage
-40...185 °F (-40...85 °C)
relative humidity
95 % without condensation
operating altitude
<= 16404.2 ft (5000 m)





Technical FAQs:









  • What is the replacement for the 140CPU43412A?



              The replacement is the 140CPU43412U.



  • Which Quantum PLCs allow the use of an Aux task in Unity?


  • The 140CPU65150, 140CPU65160, and 140CPU67160 allow the use of Aux tasks numbered 0 thru 3. The 140CPU31110, 140CPU43412A, and 140CPU53414A will only allow the use of a Fast and a Mast task.

    Legacy KB System (APS) Data: RESL2568 V1.0, Originally authored by on , Last Edited by on
    Related ranges:





  • Which Quantum PLCs have the Factory Mutual (FM) Class 1 Div. 2 rating?



    All Quantum CPUs are FM Class 1 Div 2 approved.
    140CPU652 60
    140CPU65160S (SIL 3 / ATEX Zone 2/22) This CPU meets and exceeds the FM Class 1 Div. 2 rating
    140CPU67160S (SIL 3 / ATEX Zone 2/22) This CPU meets and exceeds the FM Class 1 Div. 2 rating


    Legacy KB System (APS) Data: RESL210922 V1.0, Originally authored by DaSo on 03/09/2013, Last Edited by DaSo on 03/09/2013
    Related ranges: Modicon Quantum


    Dimensions of Modules and Racks:





(1) 2 slots
(2) 3 slots
(3) 4 slots
(4) 6 slots
(5) 10 slots
(6) 16 slots










We ships worldwide and accepts T/T and Paypal.

All items are subject to availability and passing our QA testing and inspection.




Turnaround Time:


Standard order processing is 1-2 business days plus shipping method chosen.

Rush and off-hours service available for an additional fee





Packaging and Handling:



Items are safely packaged in custom shipping cartons for protection.







We ship worldwid use UPS, FedEx, DHL, or Truck Freight when needed.

Call to use a shipping service other than the ones listed.

International Customers are responsible for all Customs fees, VAT, and other fees applied by their

respective countries.


All shipments are fully insured.



Our advantage Products:
【Honeywell】Module DCS / PLC
【Emerson】DeltaV Module / Servo Motor
【ABB】Input Output Module
【AB】Module / Touch Screen
【Rosemount】Pressure and Temperature Transmitter
【Yokogawa】Pressure Transmitter
【Yaskawa】Servo Drive / Servo Motor
【Mitsubishi】Servo Drive / Servo Motor
【GE】IC69 Series PLC/ Fanuc Servo Motor and Drive
(Modicon,SMC,SICK,NORGREN,Siemens etc.)



Conact Person:



Contact Details
Shenzhen Wisdomlong Technology CO.,LTD

Contact Person: Ivan

Tel: 16620057172

Send your inquiry directly to us Message not be empty!