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UniStream
PLC
This guide provides basic installation information for specific UniStream
with built-in I/O. Technical specifications may be downloaded from the Unitronics
website.
General Features
Unitronics' UniStream
(PLCs) with a built-in I/O configuration.
The series is available in three versions: Pro, Standard, and Basic.
Note that a model number that includes:
•
B10/C10 refers to Pro version (e.g. USC-B10-T24)
•
B5/C5 refers to Standard version (e.g. USC-B5-RA28)
•
B3/C3 refers to Basic version (e.g. only for USC-B3-T20)
Page 2 contains a comparison table detailing the features offered by the different
models. Exact features are detailed in the product specification sheets.
Power
Features
COM
Options
COM
Protocols
Programming
Software
HMI
Unitronics
®
®
PLCs are DIN-rail mounted Programmable Logic Controllers
▪ Built-in Trends and Gauges, auto-tuned PID, data tables, data
sampling, and Recipes
▪ UniApps™: Access & edit data, monitor, troubleshoot & debug
and more
▪ Security: Multi-level password protection
▪ Alarms: Built-in system, ANSI/ISA standards
▪ Built-in ports: 2 Ethernet, 1 USB host, 1 USB device port
▪ Add-on ports (UAC-CB), available by separate order:
➢ 1 CANbus port may be added to all models
➢ RS232/485 ports: according to model technical specifications
▪ 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, FTP Server/Client, Web Server, SQL, and MQTT.
▪ Remote Access via any device that supports VNC.
All-in-One UniLogic software for hardware configuration,
communications, PLC and HMI applications; free download.
All UniStream
®
PLCs can display HMI screens on the following devices:
•
UniStream Display (USL)
•
UniStream Modular HMI panel (USP)
•
UniStream Built-in (on the panels integral to the device)
•
Any device screen that supports VNC
Installation Guide
USC-B3-R20, USC-B3-T20,
USC-C3-R20, USC-C3-T20
®
PLC models
1
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Related Manuals for Unitronics UniStream USC-C3-R20
Summary of Contents for Unitronics UniStream USC-C3-R20
- Page 1 USC-B3-R20, USC-B3-T20, USC-C3-R20, USC-C3-T20 This guide provides basic installation information for specific UniStream ® PLC models with built-in I/O. Technical specifications may be downloaded from the Unitronics website. General Features Unitronics’ UniStream ® PLCs are DIN-rail mounted Programmable Logic Controllers (PLCs) with a built-in I/O configuration.
- Page 2 USB device No** (programming port) * Note that B3/C3 models do not support features requiring SD cards. In addition, Alarm History is not retained after PLC reset. ** Note that B3/C3 models may be programmed only via Ethernet cable. Unitronics...
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Page 3: Alert Symbols And General Restrictions
Use caution. ▪ 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. - Page 4 Door, open Power Connection point for the Supply controller power source. Input Connect the Terminal Block supplied with the kit to the power cable. Battery The battery is supplied installed; Holder the user must remove the pull tab during installation. Unitronics...
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Page 5: Mechanical Dimensions
1. Push the device onto the DIN-rail until the clips located at the top and bottom of the unit have snapped onto the DIN-rail. 2. When properly mounted, the device is squarely situated on the DIN-rail as shown below. Unitronics... - Page 6 ▪ Note that disconnecting the battery halts the preservation of back-up values and causes them to be deleted. 1. Open the bottom and inner doors. If there is a battery present, remove it. 3. Slide the battery into place. Unitronics...
- Page 7 ) to the earth of the system (preferably to the metal cabinet chassis). Use the shortest and thickest wires possible: less than 1m (3.3’) in length, minimum thickness 14 AWG (2 mm ▪ Connect the power supply 0V to the earth of the system. Unitronics...
- Page 8 ➢ Keep shield connections as short as possible. ➢ Ensure shield continuity when extending shielded cables. For detailed information, refer to the document System Wiring Guidelines, located in the Technical Library in the Unitronics’ website. Wiring the Power Supply The controller requires an external power supply.
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Page 9: Wiring The Digital Inputs
▪ The mode is determined by the hardware configuration within the software application. ▪ Note that if, for example, you wire the input to current, you must also set it to current in the software application. Voltage Differential Single-ended Unitronics... - Page 10 To increase the life span of the relay contacts and protect the controller from potential damage by reverse EMF, connect: ▪ a clamping diode in parallel with each inductive DC load, ▪ a RC snubber circuit in parallel with each inductive AC load Unitronics...
- Page 11 1. Disconnect the power supply. 2. Remove all wiring and disconnect any installed devices according to the device’s installation guide. 3. Unscrew and remove the mounting brackets, taking care to support the device to prevent it from falling during this procedure. Unitronics...
- Page 12 The tradenames, trademarks, logos and service marks presented in this document, including their design, are the property of Unitronics (1989) (R"G) Ltd. or other third parties and you are not permitted to use them without the prior written consent of Unitronics or such third party as may own them DOC30005-B4 REV.
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