Call Us Today 01706 242050
UAC-CB-01RS2 Unitronics UniStream CB Com 1xRS232

UAC-CB-01RS2 Unitronics UniStream CB Com 1xRS232

Unitronics UAC-CB-01RS2 Uni-COM CB RS232 communication module providing serial connectivity for compatible UniStream PLC systems and industrial automation applications.

SKU: UAC-CB-01RS2Alt SKU: UACCB01RS2MPN: UAC-CB-01RS2
Price
List Price £42.00 ex VAT
Your Price (ex VAT)
£42.00
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £42.00
Trade pricing is personalised to your account

Manufacturer Lead Time

£42.00

Why Choose the Unitronics UAC-CB-01RS2 RS232 Communication Module?

The Unitronics UAC-CB-01RS2 is a dedicated RS232 communication expansion module designed for compatible UniStream PLC controllers. As part of the versatile Uni-COM CB communication module series, it adds a reliable RS232 serial communication interface to supported UniStream platforms, enabling seamless connectivity with industrial equipment, barcode scanners, printers, HMIs, weighing systems and legacy automation devices.

Developed for industrial automation applications, the UAC-CB-01RS2 connects directly to the Uni-COM CB communication jack on compatible UniStream controllers. Its compact DIN rail-mounted design provides a simple and effective way to expand communication capabilities without requiring additional gateways or interface converters.

Featuring one RS232 serial communication port, a 9-pin D-Sub male connector and support for communication speeds up to 115,200 bps, the UAC-CB-01RS2 delivers dependable serial connectivity for machine builders, OEMs and industrial system integrators.

Key Advantages

  • Adds RS232 serial communication capability to compatible UniStream PLCs.
  • Supports communication with industrial and legacy serial devices.
  • Simple installation via the Uni-COM CB module connection.
  • Reliable data transfer up to 115,200 bps.
  • 500 VAC communication isolation for enhanced protection.
  • Compact DIN rail mounting design.
  • Ideal for machine control and automation applications.

Key Features

  • Unitronics Uni-COM CB UAC-CB-01RS2 module.
  • 1 × RS232 communication port.
  • 9-pin D-Sub male connector.
  • Baud rate range from 1,200 to 115,200 bps.
  • 500 VAC port-to-bus isolation.
  • Communication activity LED indicators.
  • Direct connection to compatible UniStream PLC systems.
  • DIN rail mounting.
  • IP20 / NEMA 1 protection rating.
  • Industrial operating temperature range.

Reliable RS232 Connectivity for Industrial Systems

The UAC-CB-01RS2 enables UniStream PLCs to communicate with a wide range of RS232-compatible devices. This makes it particularly valuable for integrating barcode readers, printers, weighing equipment, serial HMIs and legacy industrial controllers into modern automation systems.

Its isolated communication design helps improve system reliability while reducing the risk of electrical interference in demanding industrial environments. The compact module format allows straightforward installation alongside existing UniStream hardware.

Typical Applications

  • Industrial automation systems.
  • Machine control and OEM equipment.
  • Barcode scanner integration.
  • Industrial printer communications.
  • Data collection and monitoring systems.
  • Weighing and measurement equipment.
  • Legacy serial device integration.

Technical Specifications

Tick the specs you need, then view products that match.

Communication RS232
Product Series Unitronics UniStream
Device Type Communication / Function Module
IP Rating IP20
Series Uni-COM CB
Product type RS232 communication module
Communication interface RS232
Number of ports 1
Connector type 9-pin D-Sub male
Baud rate 1,200 to 115,200 bps
Isolation voltage 500 VAC for 1 minute
Cable type Shielded serial cable
Maximum cable length 15 m
Mounting type DIN rail
Protection rating IP20 / NEMA 1
Operating temperature -20°C to +55°C
Width Approx. 120 mm
Compatibility Compatible UniStream PLCs with Uni-COM CB communication interface

Frequently Asked Questions

What is the Unitronics UAC-CB-01RS2 used for?

The UAC-CB-01RS2 adds an RS232 communication port to compatible UniStream PLC controllers, enabling communication with serial devices and industrial equipment.

How many communication ports does the module provide?

The module provides one RS232 serial communication port.

What connector type is used?

The UAC-CB-01RS2 uses a standard 9-pin D-Sub male connector for RS232 communications.

What communication speeds are supported?

The module supports baud rates from 1,200 bps to 115,200 bps.

Which UniStream controllers are compatible?

The UAC-CB-01RS2 is designed for UniStream PLC models equipped with a Uni-COM CB communication module connection point.

Trusted by Automation Professionals

Unitronics Uni-COM CB communication modules provide dependable industrial connectivity solutions, helping engineers integrate serial devices and expand automation system capabilities with ease.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...