Western Switches and Controls, Inc.

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PLC | OPLC

Programmable Logic Controls
Unitronics’ profound belief in the importance of usability led us to create an industry first: a PLC provided with an integrated operator interface. The result is a new generation of PLCs: the OPLC™. Our OPLC™ controller series combine Operating Panels & Programmable Logic Controllers into a single unified device, easy to program and easy to operate. The M90/M91 and Vision OPLC™ Series are prime examples of the OPLC™ philosophy. Our most recent Vision OPLC™ feature is Ethernet connectivity. Ethernet enables data exchange--PLC-to-PLC, and PC-to-PLC--over an enterprise's existing LAN wiring. The OPLC™ operating panels contain a display screen & keyboard. The display screen is used to display messages, so that the PLC can communicate with the operator overseeing the automated process. The keyboard is used to enter information into the system & to initiate functions, so that the operator can communicate with the PLC running the automated process. Unitronics’ offers a full line of OPLC™ devices, devices that can handle any automated process. Great ideas always seem so simple...after the fact. Contact WSC for more info about these Unitronics products at (800)454-8144 Back to Top
OPLC
OPLC™. The art of fusion. Operating panel and Programmable Logic Controller, integrated into a single, powerful device. No PLC-panel wiring. Our programming software is based on the same concept: you program both HMI and Ladder control applications in a single software environment.
M90/M91™ This compact, text-only OPLC series™ offers a broad range of onboard I/O configurations. Features such as PID, coupled with advanced communications such as GSM/SMS and serial MODBUS create the perfect control solution for small to medium applications such as water treatment and automated machines. Read more
Vision530™ A powerful PLC with a built-in HMI Operator Panel. Comprises a 5.7” graphic touchscreen with a virtual keypad. Features range from autotune PID to real-time trend graph display. Communications options include GSM/SMS and TCP/IP MODBUS. 1MB Ladder code application memory enables the Vision530™ to run complex control and automation tasks. Read more
Vision120™ A palm-sized PLC with a built-in graphic display and keypad. With a rich variety of onboard I/Os, including direct temperature and weight measurement inputs, the Vision120™ is a powerful, compactly packed device that supports up to 166 I/Os. Read more
Jazz™ A full-function, small, and cost-effective Programmable Logic Controller with a built-in Operator Panel. The panel includes a text-only LCD and a customizable keypad. Jazz™ OPLC models comprise onboard I/Os in a variety of configurations. Read more
Vision350^TM Color me Beautiful! Vision350™ is the smallest PLC with an embedded COLOR touchpanel This palm-size PLC offers exceptional capabilities and diverse I/O options. Its 3.5” TFT touchscreen can show over 1000 displays, with 3.5MB for images & fonts. The Vision350™ supports up to 166 I/Os via on-board and I/O expansion modules. Read more
Vision570^TM PLC with Color Touchscreen HMI & Snap-in I/Os The Vision570™ is a powerful PLC with a built-in HMI Operator Panel, comprising a 5.7” color touchscreen display. On-board I/Os can be added by simply snapping a module onto the back of the PLC; Snap-in I/O Modules come in several configurations. I/O Expansion modules enable integrating up to 171 I/Os per Vision PLC. The Vision570™ offers a rich range of embedded features such as multiple auto-tuned PID loops, and internal 120K database for datalogging and recipe programming. Communication options include TCP/IP Ethernet, GSM/SMS, MODBUS and CANopen networking plus remote access for data acquisition and program download. Read more
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Last modified: 04/24/08