Unitronics US5-B5-B1 UniStream Built-in PLC and HMI controller featuring a 5 inch touchscreen display, Ethernet connectivity and scalable I/O expansion for industrial automation applications.
£644.00
The Unitronics US5-B5-B1 is a compact and highly flexible PLC and HMI controller from the UniStream Built-in B5 series. Combining a powerful programmable logic controller with a high-quality 5-inch colour touchscreen HMI, it provides an efficient all-in-one automation platform for machine builders, panel manufacturers and industrial automation engineers. Unlike I/O-equipped variants, the B1 model is supplied without onboard I/O, enabling fully customised system design through local and remote expansion modules.
Designed to simplify industrial automation projects, the US5-B5-B1 integrates control, visualisation and communications into a single compact device. Its space-saving design reduces panel footprint while providing powerful processing capabilities, extensive networking options and seamless scalability for future expansion.
Featuring a 5-inch WVGA touchscreen display, Ethernet connectivity, USB Host and USB Device ports, and support for up to 2,048 remote I/O points, the US5-B5-B1 is ideally suited to OEM machinery, building automation, process control systems and custom industrial applications.
The Unitronics US5-B5-B1 is designed for applications requiring a customised I/O architecture. By eliminating fixed onboard inputs and outputs, engineers can select only the expansion modules needed for each project, helping reduce system complexity and optimise costs.
Using UniLogic software, users can create PLC logic, HMI screens, communications, alarms, recipes and data logging functions within a single integrated development environment. The platform supports advanced networking, remote access and scalable expansion for demanding industrial applications.
| IP Rating | IP66 |
|---|---|
| Series | UniStream Built-in B5 |
| Product type | PLC with integrated HMI |
| Display size | 5 inch TFT touchscreen |
| Display resolution | 800 × 480 pixels (WVGA) |
| Supply voltage | 10.2-28.8 V DC |
| Built-in I/O | None |
| Ethernet ports | 1 x RJ45 |
| USB ports | 1 x USB Host, 1 x Mini USB Device |
| Memory | 512 MB RAM, 3 GB System ROM, 1 GB User ROM |
| External storage | microSD / microSDHC |
| Protection rating | IP66 / NEMA 4X front panel |
| Mounting type | Panel mounting |
| Operating temperature | -20°C to +55°C |
| I/O expansion | Up to 2,048 I/O points |
| Communications | EtherNet/IP, Modbus TCP, CANopen, BACnet, KNX and more |
The US5-B5-B1 is an integrated PLC and HMI controller designed for industrial automation, machine control and process monitoring applications.
No. The B1 version is supplied without onboard I/O, allowing users to build customised systems using UniStream expansion modules.
The controller includes a 5-inch TFT touchscreen display with an 800 × 480 WVGA resolution.
Yes. The UniStream platform supports extensive local and remote I/O expansion up to approximately 2,048 I/O points.
The controller is programmed using Unitronics UniLogic software, which combines PLC programming, HMI design and communications configuration within a single environment.
Unitronics UniStream controllers are trusted by OEMs, machine builders and industrial automation engineers worldwide for delivering scalable control, powerful communications and reliable automation performance.
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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.
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...
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...