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Specification & Description
| Specification | Description |
|---|---|
| Part Number | CQM1-CPU41-E |
| Alternative Part Number | CQM1CPU41E |
| Manufacturer | Omron |
| Category | PLC Systems |
| Voltage | 24 V dc |
| Capacity | 7.2K Words |
| Control Method | Stored program method |
| I/O Control Method | Cyclic scan with direct output; immediate interrupt processing |
| Programming Language | Ladder diagram |
| Instruction Length | 1 step per instruction, 1 to 4 words per instruction |
| Types of Instructions | 137 instructions (14 basic types) |
| Execution Time | Basic instructions: 0.50 to 1.50 ms; Special instructions: 24 ms (MOV instruction) |
| Program Capacity | 7.2K words |
| Input Bits | I/O total within 192 points (12 words) |
| Output Bits | Bits not used as I/O bits can be used as work bits |
| Work Bits | 01200 to 09515, 11200 to 19515, 21600 to 21915, 22400 to 22915 |
| Function Expansion Bits | 20000 to 21515: Used as work bits; 22000 to 22315: Used as work bits; 23200 to 23515: Used as work bits; 23600 to 23915: Used as work bits; 24000 to 24315: Used as work bits |
| Data Memory | 6,144 words (DM 0000 to DM 6143) plus DM 6144 to DM 6655 (read-only) |
| Memory Protection | HR, AR, and DM area contents; counter values; and clock (RTC) values maintained during power interruptions |
| Memory Backup | Battery life is 5 years regardless of presence or absence of clock (RTC). Backup time varies with ambient temperature |
| Self-Diagnostic Functions | CPU Unit failure (watchdog timer), I/O bus error, memory failure, battery error, and host link error |
| Program Checks | No END instruction, programming errors (continuously checked during operation) |
The Omron CQM1-CPU41-E is a high-performance CPU Unit designed to streamline your industrial automation processes. This unit operates at 24 V dc and boasts a capacity of 7.2K Words, making it a robust and reliable choice for managing complex operations. The CQM1-CPU41-E is part of Omron's renowned PLC Systems, known for their efficiency and durability. This CPU Unit is designed to seamlessly integrate with your existing systems, offering a smooth and efficient performance. Whether you're upgrading your current setup or building a new system, the Omron CQM1-CPU41-E CPU Unit is a reliable and efficient choice that will help optimise your industrial automation processes.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Frequently Asked Questions
What is the capacity of this CPU Unit?
The capacity of the CQM1-CPU41-E CPU Unit is 7.2K Words.
What is the voltage requirement for this part?
The CQM1-CPU41-E CPU Unit operates at 24 V dc.
What is the Commodity Code for this part?
The Commodity Code for the CQM1-CPU41-E CPU Unit is 853710.
What are the self-diagnostic functions of this part?
The CQM1-CPU41-E CPU Unit has self-diagnostic functions for CPU Unit failure (watchdog timer), I/O bus error, memory failure, battery error, and host link error.
What is the memory backup for this part?
The CQM1-CPU41-E CPU Unit has a battery life of 5 years regardless of the presence or absence of a clock (RTC). The backup time varies with ambient temperature.
What is the memory protection for this part?
The CQM1-CPU41-E CPU Unit maintains HR, AR, and DM area contents; counter values; and clock (RTC) values during power interruptions.
What are the program checks for this part?
The CQM1-CPU41-E CPU Unit continuously checks for the absence of an END instruction and programming errors during operation.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
