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B&R 3EX450.26-2: InterBus Master Bus Controller

B&R 3EX450.26-2 InterBus Master Bus Controller.

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ManufacturerB&R

Part number3EX450.26-2

Type InterBus Master Bus Controller

Interface RS422 (Electrically Isolated), RS232 (Configuration)

Speed 500 kBaud

I/O Data Max. 512 byte input, Max. 512 byte output

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InterBus Master Functionality Electrically Isolated RS422 High Speed Communication RS232 Configuration Interface System 2005 Compatible Robust Industrial Design

Product description

The B&R 3EX450.26-2 is a bus controller for the System 2005 platform, functioning as an InterBus master. It features an electrically isolated RS422 interface capable of speeds up to 500 kBaud. This controller can handle a maximum of 512 bytes of input data and 512 bytes of output data, facilitating robust communication within industrial networks. It also includes an RS232 interface for configuration purposes.

This bus controller is suitable for demanding industrial applications requiring reliable InterBus communication. It is commonly used in factory automation, process control, and machine building where efficient data exchange between controllers and I/O devices is critical. The isolation on the RS422 interface provides enhanced protection against electrical noise and ground loops.

Stanlo Automation, a veteran-owned surplus industrial automation parts distributor, offers the B&R 3EX450.26-2. We provide quality, tested components to keep your industrial operations running smoothly. Source your B&R 3EX450.26-2 bus controller and other automation solutions from Stanlo Automation.

Technical specifications

Type	InterBus Master Bus Controller
Interface	RS422 (Electrically Isolated), RS232 (Configuration)
Speed	500 kBaud
I/O Data	Max. 512 byte input, Max. 512 byte output
System	System 2005

Common applications

Factory Automation

Process Control

Machine Building

Industrial Networking

Data Exchange

System 2005 Applications

Compatible systems

B&R System 2005 Controllers InterBus Networks

Also known as

B&R InterBus Controller System 2005 Bus Master 3EX450 Bus Controller

Replaces / compatible with

This InterBus master controller is part of the B&R System 2005. It can replace older or faulty InterBus master modules within the same system architecture.

Technical note

Expert tip

The electrical isolation on the RS422 interface is crucial for protecting the controller from ground loops and electrical noise in challenging industrial environments.

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Frequently asked questions

What is the maximum data throughput of the B&R 3EX450.26-2 bus controller?

The B&R 3EX450.26-2 bus controller supports a maximum of 512 bytes of input data and 512 bytes of output data, with an RS422 interface speed of 500 kBaud.