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CQM1H-SCB41

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Marvo Stock ID MV-PSO
HS Code 85176200
SKU CQM1H-SCB41
Category PLC Systems
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

Specification Description
Part Number CQM1H-SCB41
Alternative Part Number CQM1HSCB41
Manufacturer Omron
Category PLC Systems
Description The Omron CQM1H-SCB41 is a Serial Communication Board designed for use in industrial automation systems. It supports protocol macros, allowing easy connection to general-purpose devices that have a serial port. The board provides two serial communication ports for connecting host computers, Programmable Terminals (PTs), and general-purpose external devices.
Short Description Serial Communication Board
Country of Origin Not specified
Commodity Code 851762
Features The board features one RS-232 port and one RS-422A/485 port. It supports 1:N connections to general-purpose external devices without going through Converting Link Adapters. The 1:N connections can be used with protocol macros or 1:N-mode NT Links.
Current Consumption 200 mA max. at 5 V DC
Dimensions 25 × 110 × 107 (mm) (W × H × D)
Weight 90 g max.
Standard Accessories Socket: XM2SA-0901 (OMRON) (two included), Hood: XM2SA-0911-E (OMRON) (two included, ESD compatible)

The Omron CQM1H-SCB41 Serial Communication Board is a sophisticated addition to PLC systems, designed to enhance the connectivity and control capabilities of your industrial automation setup. This board is an integral component for the CQM1H-series PCs, specifically compatible with the CQM1H-CPU51/61 CPU Units. It is adept at facilitating seamless communication between the PLC and various external devices such as host computers, programmable terminals, and other general-purpose devices equipped with serial ports.

Equipped with two serial communication ports, the CQM1H-SCB41 offers a choice between RS-232C and RS-422A/485 interfaces, providing flexibility in connection methods and allowing for a broad range of communication protocols. This includes Host Link, protocol macros, no-protocol communications, 1:1 Data Link, and NT Link in both 1:N and 1:1 modes, which can be selected for each port to match specific application requirements.

The board's installation is straightforward, occupying a single slot within the CPU Unit, ensuring that no additional I/O slots are consumed, thus preserving valuable space for other expansion needs. Once installed, the board integrates smoothly with the system, interfacing through dedicated IR area words and PC Setup settings that can be configured via a Programming Device.

With its compact dimensions and lightweight design, the CQM1H-SCB41 is an unobtrusive yet powerful component that maintains the streamlined footprint of your control system. Its robust construction and reliable performance make it a valuable asset for a wide array of industrial applications, from manufacturing to process control, where precise and dependable communication is paramount.

Overall, the Omron CQM1H-SCB41 Serial Communication Board is a testament to Omron's commitment to innovation and reliability in industrial automation, offering enhanced communication capabilities that drive efficiency and productivity in complex automation systems.

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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We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the main function of this Serial Communication Board?

The Omron CQM1H-SCB41 is a Serial Communication Board that is designed to facilitate data link protocols. It supports 1:1 Data Link, NT Link in 1:N mode, or NT Link in 1:1 mode.

What category does this part belong to?

The Omron CQM1H-SCB41 belongs to the PLC Systems category.

What are the safety precautions to be taken while using this part?

It's crucial to ensure that the Omron CQM1H-SCB41 and all related units are used for the specified purpose and under the specified conditions. It's also important to never attempt to disassemble any units while power is being supplied as it may result in electric shock. Always confirm safety thoroughly in advance before changing the status of any part of memory allocated to I/O Units.

How to reduce electrical noise for external wiring?

To reduce electrical noise for external wiring of the Omron CQM1H-SCB41, it's recommended to use commercially available ferrite cores on the communications cable or provide other appropriate countermeasures external to the PC.

What are the installation precautions for this part?

When installing the Omron CQM1H-SCB41, it's important to ensure that the connectors, terminal blocks, expansion cables, and other items with locking devices are properly locked into place. Improper locking may result in malfunction. Also, confirm polarities before connecting RS-422A/485 cables.

What are the EMC standards this part complies with?

The Omron CQM1H-SCB41 complies with the EMC Directives and conforms to the related EMC standards. The applicable EMC (Electromagnetic Compatibility) standards are EMS (Electromagnetic Susceptibility): EN61131-2 and EMI (Electromagnetic Interference): EN50081-2.

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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.

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