|Range of product||Modicon Quantum automation platform|
|Product or component||Processor|
|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 0...60 Â°C|
|I/O words||64 I/64 O remote|
|64 I/64 O max local|
|30 I/32 O distributed|
|I/O words/network||500 I/500 O distributed|
|Number of drops||31 remote|
|Number of network||3 distributed|
|Battery type||Lithium 7 ÂµA 210 ÂµA|
|Battery capacity||1.2 AH|
|Battery life||10 yr|
|Number of port||2 Modbus RS232|
|1 Modbus Plus|
|Communication module processor||6 NOM, NOE, CR, NMS|
|Switch function||Key switch|
|Bus current requirement||1250 mA|
MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.
MRO can restore your failed 140CPU43412A to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.
Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2 year warranty.
Our technicians have vast experience with most manufacturers and models. In addition to this 140CPU43412A we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.
If you are interested in getting credit for your faulty 140CPU43412A, just let us know and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.
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Can a PLC programmed with ProWORX NxT support a 140CPU43412A with the latest firmware?
What is the replacement for the 140CPU43412A?
Why is the Quantum Unity PLC 140CPU43412A’s timer resetting on a power cycle?
Is it possible to upgrade a 140CPU43412 [non A] from Concept to Control Expert (formerly Unity Pro)?
The 140CPU43412A belongs to Modicon Quantum automation platform which has several design and working functionalities. This product is a CPU processor which has a The built in software ProWORX 32. This allows the 140CPU43412A processor to run smoothly and thoroughly.
A great function of the 140CPU43412A is the 1.2 Ah Lithium 7 µA 210 µA battery. With its 10 year battery life this module lasts long and is very efficient within this time. It has 2 remotes networks and 3 distributed networks allowing a wide range of connection. The 140CPU43412A has 3 ports including 1 Modbus plus, 2 Modbus RS232.This module is functionally identical to the non-A version. However, If you are using the module in a Hot Standby topology, then you need to use two non-”A”models or two A models. The 140CPU43412A version has a unique flash executive. The “A” version and non-”A” flash executives are not interchangeable
One of the advantages of the 140CPU43412A is the single slide switch. The single slide switch is used to select the comm parameter settings for Modbus (RS-232) Ports. It also has a key switch which is used to protect memory from programming changes while the controller is in operation. This enables the 140CPU43412A module to be safe and secure while operating.
One more function is the address switch. The address switch, which is comprised of two rotary switches, is located on the rear panel of the Quantum CPUs. The address switch is used for setting Modbus Plus node and Modbus port addresses. This is a great plus for users as it keeps things organized. The 140CPU43412A's processor supports up to six network modules (i.e., Modbus Plus, Ethernet, and Multi-Axis Motion option modules) using the option module interface technique allowing flexibility and variety.. However, only two Modbus Plus modules can have full functionality, including Quantum DIO support.
The 140CPU43412A firmware supports up to six network modules (i.e., Modbus Plus, Ethernet, and Multi-Axis Motion option modules) using the option module interface technique. However, only two Modbus Plus modules can have full functionality, including Quantum DIO support.
Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call, or sending us an email, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140CPU43412A, take a look at more from our Modicon Quantum line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
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