Real Time Automation 435NBX Review: Specs, Price and Applications

Name: Real Time Automation 435NBX
Brand: Real Time Automation

Oct 14

4 min read

Updated: 7 days ago

RTA 435NBX transfers serial ASCII data to and from Allen-Bradley PLC tags or registers over EtherNet/IP. Its browser-configured architecture targets equipment such as barcode readers, scales and displays that retain a serial interface.

Quick Verdict

A focused integration option for compatible serial ASCII devices and Allen-Bradley controllers. Define the serial message format, cable arrangement and send/receive handshake before treating the gateway as a complete device integration.

Real Time Automation 435NBX at a Glance

Device-side data: Serial ASCII
PLC communication: EtherNet/IP
PLC mapping: Separate receive and transmit tag/register locations
Configuration: Browser-based
Controller families in listing: MicroLogix, ControlLogix, CompactLogix, PLC-5 and SLC 5/05; exact compatibility applies
Send behavior: A nonzero outbound string length initiates processing
Applications: Barcode readers, weigh scales and displays

Price: Request a quote for the exact ordering configuration.

Technical Specifications

Specification	Documented configuration
Device-side data	Serial ASCII
PLC communication	EtherNet/IP
PLC mapping	Separate receive and transmit tag/register locations
Configuration	Browser-based
Controller families in listing	MicroLogix, ControlLogix, CompactLogix, PLC-5 and SLC 5/05; exact compatibility applies
Send behavior	A nonzero outbound string length initiates processing
Applications	Barcode readers, weigh scales and displays

Design and Build

Keeping a serial device can be economical when its actual process function is still suitable, but serial integration includes more than parsing text. Specify electrical interface, pinout, cable and communication settings for the exact device. A generic ASCII description does not establish that every serial peripheral connects without an adapter or configuration change.

A gateway should be selected from the communicating devices and their exact protocol roles. Connectors, pinouts and supply requirements are only part of that specification. Establish which device initiates each transaction, which data is transferred and how the receiving controller interprets it. A product can preserve an existing architecture without changing the limitations of the devices connected to it.

Configuration and Integration

Real Time Automation 435NBX product image supplied with the Controls listing

The separate incoming and outgoing mappings provide a simple application structure. Define how the PLC distinguishes a new result from the previous one and how the outbound length handshake is managed. Request-response devices need the correct transaction ordering; a gateway should not be assumed to interpret every device-specific command sequence automatically.

Prepare a communication plan that identifies normal transactions, diagnostic signals and recovery behavior. Test the complete application with the real controller and peripherals. A status indicator or established connection does not establish that every required value arrives correctly. Keep the approved wiring, configuration and software versions with the equipment documentation so a replacement can reproduce the intended behavior.

Applications and Use Cases

Serial ASCII barcode, scale and display integration with compatible Allen-Bradley PLCs.

A scale's string may include a weight, unit and status, while a barcode reader may include delimiters and identifiers. The receiving application should accept the required data and detect unsuitable messages. Test incomplete data, repetitions and reconnect behavior with the actual peripheral, especially where a stale value could be associated with the wrong product.

Connectivity should be judged by correct data exchange and maintainable recovery. Protocol compatibility, connection capacity and physical replacement fit are useful only when they match the complete application.

Alternatives and Selection

Compare 435NBX with 490NBX by the device interface: serial ASCII versus raw Ethernet TCP. If an existing peripheral is being retained, changing the gateway does not change that peripheral's electrical or message contract. Match the complete transaction before comparing configuration convenience.

Price and Value

Price: Request a quote. The quotation should identify the exact product configuration, included options, delivery terms and support scope. Accessories and integration work should be listed separately so the hardware price can be compared on a like-for-like basis. A family name or headline specification is not a complete purchasing description.

Assess value against the work the product enables in the machine. Include the engineering needed to configure it, the equipment that must operate alongside it and the effort required to maintain or replace it. A lower component price can be outweighed by extra integration work, while additional features are valuable only when the application can use them. Compare written configurations rather than assumed package contents.

Pros and Cons

Pros

Serial ASCII integration with PLC tags or registers
Browser configuration and separate send/receive mappings

Cons

Serial wiring and message settings remain device-specific
Production transactions require correct PLC handshakes and data interpretation

Who Should Consider Real Time Automation 435NBX?

The strongest purchasing case is a clearly defined requirement that matches the documented configuration. If the project depends on a particular option, interface or mechanical arrangement, include it explicitly in the order. Keep the accepted configuration with the equipment documentation so a later replacement preserves the intended application.

Commissioning and Acceptance

Acceptance should cover the actual production exchanges and the effect of interruption. Check whether communication faults are visible to the host and how the machine behaves while a device is unavailable. Restore the accepted configuration on replacement hardware and verify the connected application. A retrofit should preserve the required machine behavior, while any additional capabilities should be evaluated as explicit changes to that behavior.

EXPLORE CONTROLS

Real Time Automation 435NBX FAQ

What is Real Time Automation 435NBX?

Which configuration is reviewed?

Device-side data: Serial ASCII. PLC communication: EtherNet/IP.

What is the main selection consideration?

What applications should it be considered for?

Serial ASCII barcode, scale and display integration with compatible Allen-Bradley PLCs.

What is a documented advantage?

Serial ASCII integration with PLC tags or registers. Browser configuration and separate send/receive mappings.

What limitation matters during integration?

Serial wiring and message settings remain device-specific. Production transactions require correct PLC handshakes and data interpretation.

What is the price?

Price: Request a quote. Specify the exact ordering configuration, required options, accessories and delivery terms.

How should an alternative be compared?

Product information: Real Time Automation supplier product information.

Pricing is quotation-based and may change. Options, availability, delivery and application requirements depend on the selected ordering configuration.