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Omron CJ1W-SCU31-V1

Name: CJ1W-SCU31-V1
Brand: Omron
SKU: CJ1W-SCU31-V1
Price: 432.23 GBP
Availability: InStock

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£432.23 (ex. VAT)

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Marvo Stock ID MV-3AAC

HS Code 84733020

SKU CJ1W-SCU31-V1

Condition New unsealed

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

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Commonly Asked Questions

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Specification & Description

Specification	Description
Part Number	CJ1W-SCU31-V1
Alternative Part Number	CJ1WSCU31V1
Manufacturer	Omron
Category	PLC Systems
Ports	2 RS-422A/485 ports
Voltage	5 V
Current	0.38 A @ 5 V
Weight	110 g
Communication Mode	Full-duplex
Baud Rate	1,200/2,400/4,800/9,600/19,200/38,400/57,600/115,200/230,400 bps (depending on configuration)
Communication Distance	RS-232C port: 15 m max; RS-422A/485 port: 500 m max
Mountable Units	Up to 16 Units on CPU Rack, no restrictions on mounting location
Current Consumption	380 mA
Data Exchange	With CPU Unit via allocated 25 words in the CPU Bus Unit CIO Area
Protocol Support	Host Link, protocol macro, Serial Gateway, No-protocol, NT Link, Modbus-RTU Slave
Unit Version	1.3 or later for Modbus-RTU Slave function

The Omron CJ1W-SCU31-V1 is a versatile Serial Communications Module designed to facilitate high-speed connections with external devices in industrial automation systems. This module is part of the CJ-series and is engineered to enhance communication capabilities within a PLC system.

Equipped with two serial communication ports, the module supports both RS-422A/485 and RS-232C standards, allowing for flexible integration with a variety of equipment. Each port's communication mode can be independently configured, offering options such as Protocol Macro, Host Link, NT Link, Serial Gateway, and No-protocol modes to suit diverse application requirements.

The module's ability to support up to 230.4 kbps baud rate with the CJ1W-SCU@2 variant ensures swift data transfer rates, making it ideal for applications that demand rapid information exchange with high-speed external devices. Additionally, the unit's compatibility with the NT-AL001 RS-232C/RS-422A Link Adapter opens up the possibility for efficient 1:N communications.

Designed for scalability, the CJ1W-SCU31-V1 can be mounted alongside up to 16 CPU Bus Units on the CPU Rack or Expansion Racks, enabling the creation of systems with up to 32 serial communication ports. This level of expandability makes it a suitable choice for complex automation tasks that require multiple communication channels.

The Omron CJ1W-SCU31-V1 is a reliable and efficient solution for enhancing serial communication in industrial automation environments, offering both performance and flexibility to meet the demands of modern industrial applications.

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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Is Marvo a credible parts supplier?

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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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 are the communication capabilities of the Omron Serial Communications Module?

The Omron Serial Communications Module offers two communication ports that can be set independently for different communication modes, including Protocol Macro, Host Link, NT Link, Serial Gateway, and No-protocol modes. It supports RS-232C and RS-422A/485 interfaces, allowing for versatile connections with various external devices.

Can I connect multiple devices using the Serial Communications Module?

Yes, you can connect multiple devices to the Serial Communications Module. Each unit provides two serial ports, and you can mount up to 16 units to a CPU Rack or Expansion Racks for a system with up to 32 serial communication ports.

Is it possible to achieve high-speed connections with this module?

Absolutely, the Serial Communications Module is designed to enable high-speed connections with external devices, with some models supporting baud rates up to 230.4 kbps and faster data transfer to the CPU Unit.

How do I connect a device that requires RS-422A communication to the RS-232C port?

You can connect a device that requires RS-422A communication to the RS-232C port by using an NT-AL001 RS-232C/RS-422A Link Adapter. This adapter facilitates the conversion and enables 1:N communications.

What kind of external devices can I connect to the Serial Communications Module?

The Serial Communications Module can connect to a wide range of general-purpose external devices, such as temperature controllers, smart sensors, programmable terminals, and host computers, among others.

Can I use the Serial Communications Module for Modbus-RTU communication?

Yes, the module supports Modbus-RTU communication, allowing it to function as a slave device in a Modbus-RTU network, typically with host computers acting as the master.

What is the maximum cable length supported by the Serial Communications Module for RS-422A/485 communication?

For RS-422A/485 communication, the maximum cable length supported by the module can reach up to 1,200 meters for multidrop connections, depending on the model.

How do I ensure that my system design is compatible with the Serial Communications Module?

To ensure system compatibility, you should refer to the module's specifications and ensure that your system design adheres to the communication standards and protocols supported by the module. Additionally, consider the module's current consumption and physical dimensions for proper integration.

What should I do if I need to connect the Serial Communications Module to a device with different communication protocols?

The module's Protocol Macro function allows you to create and register custom communication protocols to interface with devices that use different communication standards. This provides flexibility in system design and device integration.

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.

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