Unitronics Vision V280 User Manual

User Guide
Unitronics
13
Technical Specifications
This guide provides specifications for Unitronics’ models V230-13-B20B,V280-18-B20B,
V290-19-B20B.
You can find additional information in the Technical Library at www.unitronics.com.
Technical Specifications
Power Supply
Input voltage
12VDC or 24VDC
Permissible range
10.2VDC to 28.8VDC with less than 10% ripple
Max. current consumption
V230
V280
V290
@12VDC
@24VDC
280mA
140mA
540mA
270mA
470mA
230mA
Typical power consumption
2.5W
5.4W
5.1W
Battery
Back-up
7 years typical at 25°C, battery back-up for RTC and system data,
including variable data.
Replacement
Yes. Refer to instructions in the document: Replacing a Battery
V230-280-290.pdf, available from Unitronics’ Technical Library.
Graphic Display Screen
V230
V280
V290
LCD Type
STN
Graphic B&W FSTN
Illumination backlight
LED yellow-green
CCFL fluorescent lamp
Display resolution, pixels
128x64
320x240 (QVGA)
Viewing area
3.2"
4.7"
5.7"
Touchscreen
None
Resistive, analog
‘Touch’ indication
None
Software
(SB16)
Software (SB16);
Via buzzer
Screen contrast
Manually adjusted.
Refer to VisiLogic
Help topic: Setting
LCD
Contrast/Brightness
Via software (Store value to SI 7).
Refer to VisiLogic Help topic: Setting LCD
Contrast/Brightness
Keyboard
V230
V280
V290
Number of keys
24
27
none (virtual)
Includes soft keys and
alphanumeric keypad
Key type
Metal dome, sealed membrane
switch
none
Slides
Picture, alphanumeric keypad,
and Function keys
none

Unitronics Vision V280 Specifications

General

Brand	Unitronics
Model	Vision V280
Category	Controller
Language	English