Vision120™- Programmable Logic Controller With Quality HMI

Full-function programmable logic controller with built-in monochrome graphic LCD display, keypad & onboard I/O configurations; expands up to 256 I/Os.

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Additional information



Screen Size

I/O Expansion

Local or Remote I/Os may be added via expansion port or via CANbus. Expand up to 256 I/Os — see table below I/O Expansion Modules

Application Memory

448K (virtual) Ladder code capacity

Scan Time

48µ sec per 1K of typical application

Memory Operands

4096 coils, 2048 registers, 256 long integers (32-bit), 64 double words (32-bit unsigned), 24 floats, 192 timers (32-bit), 24 counters

Data Tables

120K dynamic RAM data (recipe parameters, datalogs, etc.), up to 256K fixed data

Type & Colors

Graphic STN LCD


Resolution: 128 x 64 pixels • Size: 2.4”


16 keys

Power Supply

V120-22- R1 / R2C / T1 / T2C / UN2 : 12/24VDC
V120-22- R6C / R34 / T38 / UA2 / RA22 : 24VDC


7 years typical at 25°C, battery back-up for all memory sections and RTC


Real-time clock functions (date and time)


IP65/NEMA4X (when panel mounted)


CE, UL Many of our products are also UL Class 1 Div 2 and GOST certified – please contact Unitronics