Unitronics Vision120 - User Manual

Unitronics 1
Vision™ OPLC™
Installation Guide
Vision120™
This guide provides basic information for Unitronics’ Vision120™.
General Description
V120 OPLCs are micro-OPLCs, rugged programmable logic
controllers that comprise an:
 On-board I/O configuration
 Built-in operating panel containing a graphic LCD
screen and a keypad
Communications
 All V120 controllers comprise 2
RS232/485 ports
 Certain models comprise a
CANbus port
I/O Options
 On-board I/O configuration
Model-dependent; may include
digital, high-speed, and
analog I/Os
 I/O Expansion Modules
Via I/O expansion port adapter,
connect up to 128 additional I/Os
per controller
Programming
Write both the HMI and Ladder control application using VisiLogic freeware.
The Vision120 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
V120 controller Programming cable + RS232 adapter
Mounting brackets (x2) Rubber seal (mounted in back of panel)
I/O connectors (x2) Unitronics’ Setup CD
5-pin CANbus connector and CANbus network termination resistor (CANbus models)

Unitronics Vision120 Specifications

General

Brand	Unitronics
Model	Vision120
Category	Controller
Language	English

Summary

General Description

Communications

Details controller communication ports like RS232/RS485 and CANbus.

I;O Options

Details onboard and expansion I/O configurations for controllers.

Programming and Kit Contents

Programming

Describes the use of VisiLogic freeware for HMI and Ladder control.

Standard Kit Contents

Lists the items included in the standard controller kit.

Safety and Environmental Considerations

Danger Symbols

Explains the meaning of Danger, Warning, and Caution symbols.

Environmental Guidelines

Precautions regarding installation environment and ventilation.

Mounting and Dimensions

Controller Dimensions

Provides physical dimensions of the Vision120 controller.

Panel Mounting

Step-by-step guide for mounting the controller in a panel.

Mounting, I;O, and Wiring

DIN-rail Mounting

Instructions for mounting the controller on a DIN rail.

I;O Modules

Information on controller I/O configurations and expansion modules.

General Wiring Precautions

Warnings about live wires and connecting unused pins.

Power Supply and Serial Communications

Power Supply Requirements

Details controller power supply requirements and conditions.

Serial Communications

Details on setting ports to RS232 or RS485 via jumper.

Earthing and Pinouts

Earthing the Power Supply

Procedure for grounding the power supply to avoid interference.

Serial Port Pinouts

Pin configurations for RS232 and RS485 ports.

Jumper Settings Configuration

Accessing Jumpers

Steps to open the controller and access the PCB board.

ESD and Handling Precautions

Safety measures for handling electronic components.

RS232;RS485 Jumper Settings Details

COM Port Jumper Settings

Table for RS232 and RS485 jumper configurations for COM1 and COM2.

RS485 Termination Jumper Settings

Table for RS485 termination jumper settings.

CANbus Interface

CANbus Wiring Guidelines

Instructions for connecting CANbus devices using twisted-pair cable.

CANbus Connector Pinout

Details the pin assignments for the CANbus connector.