
Installation Guide:
US5-B5-RA28, US5-B10-RA28
US5-B5-TA30, US5-B10-TA30
This guide provides basic installation information for specific UniStream® 5" Installation
Guide models with built-in I/O. Technical specifications may be downloaded from the
Unitronics website.
General Features
Unitronics’ UniStream 5" are PLC+HMI All-in-One programmable controllers that comprise
a built-in CPU, an HMI panel, and built-in I/Os.
The series is available in two versions: UniStream 5" and UniStream 5" Pro. Note that
model numbers including:
B5 refer to standard UniStream 5" (e.g. US5-B5-RA28)
B10 refer to UniStream 5" Pro (e.g. US5-B10-RA28)
B10 models offer additional features, detailed below.
Resistive Color Touch-screens
Rich graphic library for HMI design
Built-in Trends and Gauges, auto-tuned PID, data tables, data
sampling, and Recipes
UniApps™: Access & edit data, monitor, troubleshoot & debug and
more – via HMI or remotely via VNC
Security: Multi-level password protection
Alarms: Built-in system, ANSI/ISA standards
Built-in I/O configuration, varies according to model
Local I/O via UAG-CX series I/O expansion adapters and standard
UniStream Uni-I/O™ modules
Remote I/O via EX-RC1
Built-in ports: 1 Ethernet, 1 USB host, 1 Mini-B USB device port
Serial and CANbus ports may be added via UAC-CX modules
Fieldbus: CANopen, CAN Layer2, MODBUS, EtherNetIP and more.
Implement any serial RS232/485, TCP/IP, or CANbus third-party
protocols via Message Composer
Advanced: SNMP Agent/Trap, e-mail, SMS, modems, GPRS/GSM,
VNC Client, FTP Server/Client
All-in-One software for hardware configuration, communications, and
HMI /PLC applications, available as a free download from Unitronics.
Differences
between B5
and B10

Before installing the device, the user must:
Read and understand this document.
Verify the Kit Contents.
Alert Symbols and General Restrictions
When any of the following symbols appear, read the associated information carefully.
The identified danger causes physical and property damage.
The identified danger could cause physical and property damage.
All examples and diagrams are intended to aid understanding, and do not guarantee
operation. Unitronics accepts no responsibility for actual use of this product based on
these examples.
Please dispose of this product according to local and national standards and regulations.
This product should be installed only by qualified personnel.
Failure to comply with appropriate safety guidelines can cause severe injury or
property damage.
Do not attempt to use this device with parameters that exceed permissible levels.
Do not connect/disconnect the device when power is on.
Environmental Considerations
Ventilation: 10mm space is required between the device top/bottom edges and the
enclosure’s walls
Do not install in areas with: excessive or conductive dust, corrosive or flammable
gas, moisture or rain, excessive heat, regular impact shocks or excessive vibration,
in accordance with the standards and limitations given in the product’s technical
specification sheet.
Do not place in water or let water leak onto the unit.
Do not allow debris to fall inside the unit during installation.
Install at maximum distance from high-voltage cables and power equipment.

1 PLC+HMI controller
4 mounting brackets
1 panel mounting seal
1 power terminal block
3 I/O terminal blocks (provided only with
models comprising built-in I/Os)
1 Battery
A plastic sheet attached to the screen for protection. Remove it
during installation of the HMI Panel.
The battery is supplied with the unit, but must be installed by the
user.
Connection point for the controller power source.
Connect the Terminal Block supplied with the kit to the end of the
power cable.
Supports standard microSD cards.
Provides the interface for external USB devices.
Supports high-speed Ethernet communications.
Use for application download and direct PC-UniStream
communication.
Connection point for an I/O Expansion Port.
Ports are supplied as part of I/O Expansion Model Kits. Kits are
available by separate order.
Note that UniStream 5" is compatible only with adapters from the
series UAG-CX.
UniStream 5" Pro only. This 3.5mm Audio jack enables you to
connect external audio equipment.
Model-dependent. Present in models with built-in I/O configurations.
Connection point for up to 3 stack-on modules. These are available
by separate order.

Installation Space Considerations
Allocate space for:
the controller
any modules that will be installed
access to ports, jacks, and the microSD card slot
For exact dimensions, please refer to the Mechanical Dimensions shown below.
Allow space for modules to be snapped onto the back of the controller, if required by
your application. Modules are available by separate order.

Mounting panel thickness must be less or equal to 5mm (0.2”).
Ensure that the space considerations are met.
1. Prepare a panel cut-out according to the dimensions as shown in the previous section.
2. Slide the controller into the cut-out, ensuring that the Panel Mounting Seal is in place
as shown below.
3. Push the mounting brackets into their slots on the sides of the panel as shown below.
4. Tighten the bracket screws against the panel. Hold the brackets securely against the
unit while tightening the screws.
When properly mounted, the panel is squarely situated in the panel cut-out as shown
below.
The necessary torque is 0.5 N·m (5 kgf·cm)
Battery: Back-up, First Use, Installation, and Replacement
Back-up
In order to preserve back-up values for RTC and system data in the event of power off, the
battery must be connected.
First Use
The battery is protected by a removable cover
on the side of the controller.
The battery is supplied installed inside the
unit, with a plastic tab preventing contact
which must be removed by the user.