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Appendix B: Technical Specifications
Power Supply
Input voltage 12VDC or 24VDC
Permissible range 10.2VDC to 28.8VDC with less than 10% ripple
V230 V260 V280
Maximum current consumption 280mA @ 12VDC
140mA @ 24VDC
460mA@12VDC
220mA@24VDC
540mA@12VDC
270mA@24VDC
Typical power consumption 2.5W 4.2W 5.4W
Battery Back-up
7 year typical battery back-up for real-time clock (RTC) and all system data, including variable data.
Graphic Display Screen
V230 V260 V280
Type STN LCD Negative blue STN
LCD
Graphic B&W FSTN
LCD
Illumination backlight LED, yellow-green CCFL (fluorescent
lamp)
CCFL (fluorescent lamp)
Display resolution 128x64 pixels 240x64 pixels 320x240 pixels (QVGA)
Touchscreen None None Resistive, analog
Keyboard
V230 V260 V280
24 33 27 Number of Keys
Includes soft keys and alphanumeric keypad
Key type Metal dome, sealed membrane
Slides Provided for picture, alphanumeric keypad, and Function keys
Program
Application memory 1000k
Operand type Quantity Symbol
Memory Bits (coils) 2048 MB
Memory Integers (Registers) 1600 MI
Long Integers (32 bit) 256 ML
Double Word (unsigned) 64 DW
Memory Floats 24 MF
Timers 192 T
Counters 24 C
Data Tables 120K (RAM)/64K (Flash)
HMI displays Up to 255
Execution time for bit operation 0.5msec per 1K word
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