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Vision™ OPLC™
This guide provides basic information for Unitronics' LCD color touchscreen models
V290-19-C30B and V290-19-T40B.
General Description
Vision OPLCs are programmable logic controllers that comprise an integral operating panel.
Operating panel features differ according to model.
The V290-19-C30B and V290-19-T40B offer a color touchscreen,
which displays a virtual keyboard when the application requires the
operator to enter data.
Communications
I/O Options
Programming
The Vision User Guide and the product's technical specification sheet contain additional information.
These documents are located on the Unitronics' Setup CD. They may also be downloaded from the
Technical Library at www.unitronics.com.
Standard Kit Contents
Vision controller
Mounting brackets (x4)
3 pin power supply connector
5-pin CANbus connector
CANbus network termination resistor
Danger Symbols
When any of the following symbols appear, read the associated information carefully.
Symbol
Meaning
Danger
Warning
Caution
Caution
Unitronics
2 isolated RS232/RS485 ports
and a CANbus port.
The user can order and install an
additional port. Available port
types are: RS232/RS485, and
Ethernet.
Vision supports up to 171 digital, high-speed, and analog I/Os via modules.
Number of I/Os and types vary according to module.
Snap-in I/O Modules
Plug into the back of the controller to provide an on-board I/O
configuration.
I/O Expansion Modules
Via adapter, use up to 8 I/O Expansion Modules comprising up to
128 additional I/Os.
Write both the HMI and Ladder control application using VisiLogic freeware.
Description
The identified danger causes physical and property damage.
The identified danger could cause physical and property damage.
Use caution.
Installation Guide
V290 (Color)
Programming cable + RS232 adapter
Grounding hardware
Rubber seal
Unitronics' Setup CD
V290 (Color Screens)
Touchscreen only
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Table of Contents
Related Manuals for Vision OPLC V290-19-C30B
Summary of Contents for Vision OPLC V290-19-C30B
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Page 1: General Description
Write both the HMI and Ladder control application using VisiLogic freeware. The Vision User Guide and the product’s technical specification sheet contain additional information. These documents are located on the Unitronics’ Setup CD. They may also be downloaded from the Technical Library at www.unitronics.com. -
Page 2: Environmental Considerations
Vision™ OPLC™ V290-19-C30B, V290-19-T40B Before using this product, the user must read and understand this document. 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. -
Page 3: Panel Mounting
Installation Guide Panel mounting Before you begin, note that: The mounting panel cannot be more than 5 mm thick. To minimize electromagnetic interference, mount the controller on a metal panel and earth the power supply according to the details in step 2 below. 1. -
Page 4: Wiring: General
Vision™ OPLC™ V290-19-C30B, V290-19-T40B 3. Slide the controller into the cut-out, ensuring that the rubber seal is in place. 4. Push the 4 mounting brackets into their slots on the sides of the controller as shown in the figure to the right. -
Page 5: Power Supply
Installation Guide Power Supply The controller requires an external 24VDC power supply. The permissible input voltage range is 20.4-28.8VDC, with less than 10% ripple. A non-isolated power supply can be used if a 0V signal is connected to the chassis. You must use an external circuit protection device. - Page 6 Vision™ OPLC™ V290-19-C30B, V290-19-T40B RS232 to RS485: Changing DIP Switch Settings The ports are set to RS232 by factory default. To access the DIP switches, first remove the Snap-in I/O Module, if one is installed, and then remove the back of the controller.
- Page 7 Installation Guide Re-installing a Snap-in I/O Module 1. Line the circular guidelines on the controller up with the guidelines on the Snap-in I/O Module as shown below. 2 Apply even pressure on all 4 corners until you hear a distinct ‘click’. The module is now installed. Check that all sides and corners are correctly aligned.
- Page 8 Vision™ OPLC™ V290-19-C30B, V290-19-T40B CANbus 24V Power These controllers comprise a CANbus port. Use Supply this to create a decentralized control network of up to 63 controllers, using either Unitronics’ Circuit protection proprietary CANbus protocol or CANopen. device The CANbus port is galvanically isolated.