Appendix B: Technical Specifications - Unitronics Vision 230 User Manual

Appendix B: Technical Specifications

Power Supply
Input voltage
Permissible range
Maximum current consumption
Typical power consumption
Battery Back-up
7 year typical battery back-up for real-time clock (RTC) and all system data, including variable data.
Graphic Display Screen
Type
Illumination backlight
Display resolution
Touchscreen
Keyboard
Number of Keys
Key type
Slides
Program
Application memory
Operand type
Memory Bits (coils)
Memory Integers (Registers)
Long Integers (32 bit)
Double Word (unsigned)
Memory Floats
Timers
Counters
Data Tables
HMI displays
Execution time for bit operation
12VDC or 24VDC
10.2VDC to 28.8VDC with less than 10% ripple
V230 V260
280mA @ 12VDC 460mA@12VDC
220mA@24VDC
140mA @ 24VDC
2.5W 4.2W
V230 V260
STN LCD Negative blue STN
LCD
LED, yellow-green CCFL (fluorescent
lamp)
128x64 pixels 240x64 pixels
None None
V230 V260
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Includes soft keys and alphanumeric keypad
Metal dome, sealed membrane
Provided for picture, alphanumeric keypad, and Function keys
1000k
Quantity Symbol
2048 MB
1600 MI
256 ML
64 DW
24 MF
192 T
24 C
120K (RAM)/64K (Flash)
Up to 255
0.5msec per 1K word
V280
540mA@12VDC
270mA@24VDC
5.4W
V280
Graphic B&W FSTN
LCD
CCFL (fluorescent lamp)
320x240 pixels (QVGA)
Resistive, analog
V280
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