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Product information page of Programmable Display V8 Series

V812N series

  • 12.1 inches
  • TFT
  • 64K color
  • 3ch serial
  • CF
  • AB USB
  • COM I/F
  • SVGA

High-performance model SVGA 65,536 colors


  • Ethernet
  • option
  • RGB option
  • option


  • Ethernet option
  • Specifications
  • Dimensions
  • System Configuration
  • Download
  • Models

Genneral Specifications

V812xSN V812xSDN
Power supply Rated voltage100~240V AC24V DC
Permissible range of voltage100~240V AC±10%24V DC±10%
Permissible momentary power failureWithin 20msWithin 1ms
Demand (maximum rating)70VA or less30W or less
Inrush current20A, 10ms (100V AC)30A, 1ms
40A, 10ms (200V AC)
Insulation resistance 500V DC, 10MΩ or more
Physical environment Operation ambient temperature0°C ~ +50°C
Storage ambient temperature-10°C ~ +60°C
Operation ambient humidity85%RH or less (without dew condensation, Max. wet bulb temperature: 39°C or lower) *1
Resistance to solventNo attachment of cutting oil or organic solvent
AtmosphereNot exposed to corrosive gas or conductive dust
Operation altitude2,000 meter or lower
Contamination level *2 Level 2
Mechanical Resistance to oscillationVibration frequency: 10~150Hz, acceleration: 9.8m/s 2(1.0G) pulsating width: 0.075mm, X,Y,Z: 3 directions 1 hour each way
Resistance to shockPulse shape: half-sine, peak acceleration: 147m/s 2(15G), X,Y,Z: 3 directions, six times each way
Electric Noise proof1500Vp-p (pulse width 1 s, pulse rise time : 1ns)
Static dischargeComplies with IEC61000-4-2, contact: 6kV, air: 8kV
Installation conditions GroundingGrounding resistance : Less than 100 Ω, FG/SG separation
StructureProtect structure: Front panel: Compatible with IP65 (when water-proof gasket is used.)
Rear cover: Compatible with IP20
Form: Single unit
Installation method: Panel mounting
Cooling systemNatural air cooling
Dimensions W×H×D(mm)326.4×259.6×69.0
Panel cutout (mm)313.0×246.2 (+0.5/-0)
Case color Gray
Material PC/ABS
  • *1 Keep wet bulb temperature under 39 to avoid an accident.
  • *2 Contamination level is an index that shows the incidence rate of conductive substance. At Level 2, only nonconductive substance is produced, but a temporary conductive state may occur due to dew concentration.

Performance Specifications

Display specifications Screen memory12.5MB
Display deviceTFT color LCD
Resolution W:H(dots)800×600
Display size12.1 inches
Colors65,536 colors (without blinks)/ 32,768 colors (with blinks)
Backlight Auto OFFLit in normal (Set by the user)
Power lampLit in normal condition, blinks in alarm condition such as blowout of backlight bulbs
Contrast adjustmentFixed
Brilliance control3 levels (Adjusted to 128 steps by macro command)
Number of characters 1/4 size100 columns × 75 lines
1-byte100 columns × 37 lines
2-byte50 columns × 37 lines
Enlargement of characters X: 1–8 times Y: 1–8 times
Touch switch Switch resolutionAnalog: 1,024×1,024
Matrix: 50×30
Mechanical life1 million times or more
Surface treatmentHard coating, Non glare finish 5%
Function switch Number of function switches8 switches
External interface D-Sub 9 pin (CN1)RS-232C, RS-422/485, Asynchronous type,
Data length : 7,8 bits,
Parity : even, odd, none, Stop bit : 1,2 bits,
Baud rate : 4800, 9600, 19200, 38400, 57600, 76800, 115200, 187500 *3bps
Modular 8 pin (MJ1/ MJ2)RS-232C, RS-422/485 (two-wire system), Asynchronous type, Data length : 7,8 bits,
Parity : even, odd, none, Stop bit : 1,2 bits,
Baud rate : 4800, 9600, 19200, 38400, 57600, 76800, 115200bps
CF card interfaceCompatible with CompactFlash TM
EthernetComplies with IEEE802.3
Baud rate: 10Mbps, 100Mbps Cable: 100Ω
Unsealed twist pair, Category 5, Max length: 100m
USBType A, Type B (Ver1.1)
Clock & Back up memory BatteryCoin-type lithium primary battery
Back up memorySRAM 512KB
Back up period5 years (Ambient temperature 25°C)
Calendar accuracyGap±90 sec. per month (Ambient temperature 25°C)
  • *3 Only when connected with SIEMENS MPI



Dimensions/Part names

( mm)

Side view Front view Rear view
Side view Front view Rear view
Bottom view Panel cutout
Bottom view Panel cutout
Part Names
  1. 1Display
  2. 2Power lamp
  3. 3Function switch
  4. 4Connector for communication unit (CN5)
  5. 5Connector for optional unit (CN7)
  6. 6Battery holder
  7. 7CF card slot (CF)
  8. 8Dip switch
  9. 9Power supply
  1. 10Modular 8-pin for serial port (MJ1)
  2. 11Modular 8-pin for serial port (MJ2)
  3. 12D-Sub9-pin for serial port (CN1)
  4. 13100BASE-TX/10BASE-T port (LAN)
  5. 14USB-B (slave)
  6. 15USB-A (master)
  7. 16Screw port for fixing USB cable lock

System configuration of V8i series/V8 series

V8i series


V8 series


Download data of V812N Series

Item Description Language Updated date File size
Hardware Specifications Hardware specifications for V8 series


Connection Manual The connection and communication parameters for the V8 series and controllers are explained in details. 2201NE12Eng8/10/201234,912KBDownload
CAD CAD Data of V812N seriesEng7/10/20099,480KBDownload

【Functional specification】

i: High-performance type
(With built-in LAN port and optional unit port )
None: Standard type
(Without built-in LAN port nor optional unit port)

【Touch switch specification】

None: Analog
M: Matrix

【Power supply specification】

None: 100 - 240 VAC specification
D: 24 VDC specification (CE/UL/cUL approved)