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Unitronics Vision530 Overview

Vision530™ : PLC with Touchscreen Graphic HMI & Snap-in I/O Modules

The Vision530™ is a powerful PLC with a built-in HMI Operator Panel, comprising a 5.7” graphic touchscreen display with a virtual keypad. 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 Vision530™offers a rich range of embedded features such as multiple auto-tuned PID loops, internal 120K structured database and loadcell support. Communication options include TCP/IP, Ethernet, GSM/SMS, MODBUS, CANbus networking, function blocks that enable Vision to communicate with devices using proprietary COM protocols, plus remote access and data export software utilities.

1MB-Ladder code application memory enables the Vision530™ to run complex control and automation tasks.
The touchscreen HMI enables the display of ‘touchable’ images and text according to real-time conditions—for on-line operation and diagnostics. It can also display graphs according to historical values—to reflect trends of recorded data. Display options are almost endless with up to 255 user-designed screens, and up to 24 HMI variables per screen.

The Vision PLC/Graphic HMI series introduces an unbeatable price-performance ratio, enabling users to enjoy the advanced features of both the operator panel and the PLC, while maintaining low budget, reduced programming time and minimum wiring.



* Supports up to 171 I/Os via Snap-in or Expansion Modules (number/type vary according to model)
* I/O types: Digital (including shaft-encoder inputs & PWM outputs), Analog, & Temperature/weight measurement
* Application memory: 1MB
* Scan time: 30µsec per 1K of typical application
* Multiple built-in PID loops, including auto-tune
* Data Tables: 120K (RAM) & 192K (Flash) for dynamic data logging and production recipes


* Display ‘touchable’ images, text and graphs according to real-time conditions and historical values
* ‘Touch’ properties can be assigned to all text and graphic on-screen elements
* Data entry/modification via keypad
* Up to 255 user-designed displays
* 24 variables per display; link up to 150 images/messages to each variable
* Use hundreds of images in one application
* Graphic display screen: 5.7”, 320 x 240 pixels (QVGA)
* LCD illuminated screen
* Virtual keyboard
* Info mode: view/modify I/O status, integer values, and system data via the panel


* RS232 port
* RS232/RS485 port
* Ethernet/additional RS232/RS485 port (optional)
* GSM/SMS support
* Remote access via network GPRS, GSM, CDMA or landline modems
* MODBUS (master/slave)
* CANbus and UniCAN
* OPC/DDE server
* Additional communication protocols

V530 Technical Specifications
V530 Leaflet PDF

Updated on April, 18th 2018

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