VFD Module GU-3000 series GU256X32D-3900B Mid-sized VFD. 32 dots vertically, to accomodate a wide variety of display content, including special characters, images, or graphic information. Specifications Parameter Symbol Min. Typ. Max. Unit Condition Parallel(CMOS), Asynchronous Serial (RS232), I/O port Power supply voltage VCC 4.75 5.00 5.25 VDC Pin No. Signal Pin No. Signal Parameter Symbol Min. Typ. Max. Unit Condition 1 D7 2 D6 Parallel IF 3 D5 4 D4 Logic input current IpIH - - 1.0 - 5 D3 6 D2 D0-D7,/WR IpIL - - -200 - 7 D1 8 D0 Logic input voltage VpIH 0.8VCC - VCC VDC - 9 GND 10 /WR D0-D7,/WR VpIL 0 - 0.2VCC VDC - 11 GND 12 RDY Logic output voltage VpOH 3.5 - VCC VDC 13 GND 14 GND RDY VpOL 0 - 0.6 VDC IOL=4mA 15 VCC 16 VCC RS-232 I/F Logic input voltage VsIH 3 - 15 VDC - (Asynchronous Serial ) RXD, DSR VsIL -15 - -3 VDC - Pin No. Signal Baud Rate Setting Logic output voltage VsOH 5 - - VDC 1 RXD 4800bps RXD, DSR VsOL - - -5 VDC 2 DTR 9600bps Logic input Impedance 3 DSR 19200bps RXD, DSR RsIN 3 - 7 - 4 TXD 38400bps* General-purpose I/O port Abbreviation 5 TEST 57600bps Power Supply Current 1 ICC1 - 450 600 mADC All dots ON 6 VCC 115200bps Power Supply Current 2 ICC2 - 350 450 mADC All dots OFF 7 GND (*:Default setting) Power Supply Current 3 ICC3 - 80 120 mADC Display power OFF Power Consumption - 2.25 3.00 W All dots ON (General-purpose I/O port:Abbreviation) Parameter Parameter 2 2 Luminance ASCII, KANA All Font Size 350 cd/m Min. (600 cd/m Typ.) Color of illumination Green (Blue-Green) International 6 x 8 / 8 x 16 / 12 x 24 / 16 x 32 dot 2-byte character 16 x 16 dot Japanese 32 x 32 dot Parameter Character numbers 42 x 4 by 6 x 8 dot ASCII Operating Temperature -40 ~ +85 degrees celsius 21 x 1 by 12 x 24 dot ASCII Storage Temperature -40 ~ +85 degrees celsius 16 x 2 by 16 x 16 dot 2-byte character Operating Humidity 20 ~ 80% R.H. (non-condensing) 8 x 1 by 32 x 32 dot Japanese Vibration (non-operating) 10-55-10Hz, all amplitude 1mm, 30 minutes, X-Y-Z Shock (non-operating) 392m/s2 (40G) 9ms X-Y-Z, 3 times each direction Parameter Variable Character display Variable Action Commands Parameter Scroll function Line / BOX Draw Number of Dots 8,192 (256 x 32) Display Power Auto ON/OFF AND/OR/XOR Mixture display Display Area 115.05 mm x 14.25 mm User Windows function Program Macro function Dot Size (X x Y) 0.3 mm x 0.3 mm I/O Port Control Function Graphic DMA mode Dot Pitch (X x Y) 0.45 mm x 0.45 mm Bit image by dot Weight About 73 g Variable stored settings etc. Leaflet contents, and specifitaions and external appearance of products, may change without notice. Please confirm product details in the specification. (C)Copyright NORITAKE ITRON CORP. '12/02