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参数资料
型号： VK202-25-E
厂商： Matrix Orbital
文件页数： 9/42页
文件大小： 2198K
描述： VFD ALPHA/NUM DISPLAY 20X2
产品变化通告： 2x20 Screen Board Change 10/Nov/2009
标准包装： 1
系列： VK202-25
外形L x W x H： 116.00mm x 37.00mm x 29.48mm
可视范围： 89.75mm L x 11.50mm W
显示格式： 20 x 2
显示器类型： 字符
格式： 5 x 7 点
电源电压： *
字符尺寸： 4.70mm H x 2.40mm W
接口： 串行
工作温度： -40°C ~ 85°C
相关产品： VFD-GREEN-202-ND - LCD ACCY VFD FILTER 20X2 GREEN
VFD-RED-202-ND - LCD ACCY VFD FILTER 20X2 RED
VFD-GREY-202-ND - LCD ACCY VFD FILTER 20X2 GRAY
VFD-BLUE-202-ND - LCD ACCY VFD FILTER 20X2 BLUE
13
5
Troubleshooting
5.1
Power
In order for your LK202-25/VK202-25
to function correctly, it must be supplied with the appropriate
power. If the screen is not illuminated, power may not be applied correctly. Try the tips below.
?
First, make
sure that you are using the correct power connector. Standard floppy drive power
cables from your PC power supply may fit on the Communication/Power Header; however they
do not have the correct pin out to provide power. Matrix Orbital supplies power cable adapters
for connecting to a PC, which can be found in the Accessories
section.
?
Next, check the power cable which you are using for continuity. If you don't have an ohm
meter, try using a different power cable, if this does not help try using a different power supply.
?
If power is applied through the DB9 connector, ensure that the Power Through DB9 Jumper is
connected.
?
If changes have been made to the protocol select block, ensure all the appropriate protocol
select jumpers are connected and all unused protocol jumpers are disconnected.
?
The last step will be to check the interface connector in use on your display. If the power
connections have become loose, or you
are unable to resolve the issue, please Contact
Matrix
Orbital for more information.
5.2
Display
If your display is powered successfully, the Matrix Orbital logo, or user created screen should display on
start up. If this is not the case, check out these tips.
?
Ensure the contrast is not too high or too low. This can result in a darkened or blank screen
respectively. See the Manual Override
section to reset to default.
?
Make sure that the start screen is not blank. It is possible to overwrite the Matrix Orbital logo
start screen, if this happens the screen may be blank. Try writing to the display to ensure it is
functional, after checking the contrast above.
相关PDF资料
PDF描述
VK162-12-E VFD ALPHA/NUM DISPLAY 16X2
DB1C-A1AA SWITCH SNAP SPDT 5A SS TERM
V-15G-3C25-K SWITCH BASIC SPST 15A .187QC
DB2CA1AA SWITCH SNAP SPDT 10A SS SOLDER
SS-5GL13D SWITCH 5A LEVER PC MNT 50GF
相关代理商/技术参数
参数描述
VK202-25-USB 功能描述:真空荧光显示器 - VFD Vacuum Florescent Blue/Green Text RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
VK202-25-USB-E 功能描述:真空荧光显示器 - VFD 20x2 Grn Txt Blk B/G No B/L Ext. Temp RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
VK202-25-V 功能描述:真空荧光显示器 - VFD Vacuum Florescent Blue/Green Text RoHS:否 制造商:Noritake 产品:Graphic Display Modules 字符计数 x 行: 模块大小 - 宽x高x厚:230 mm x 78 mm x 15 mm 观察区域 - 宽x高:166.25 mm x 41.45 mm 接口: 电压额定值:5 V 工作温度范围:- 40 C to + 85 C 封装:
VK202-25-V-E 制造商:Matrix Orbital 功能描述:20x2 RS232/IC2,25key Wide Volt, Ext Temp
VK202-25-VPT 功能描述:VFD ALPHA/NUM DISPLAY 20X2 RoHS:是 类别:光电元件 >> 显示器模块 - 真空荧光(VFD) 系列:VK202-25 产品变化通告:MO VPT Module Change 16/Aug/2010 2x20 Screen Board Change 10/Nov/2009 标准包装:1 系列:VK202-25 外形L x W x H:116.00mm x 37.00mm x 29.48mm 可视范围:89.75mm L x 11.50mm W 显示格式:20 x 2 显示器类型:字符 格式:5 x 7 点 电源电压:9 V ~ 35 V 字符尺寸:4.70mm H x 2.40mm W 点数:- 接口:串行 工作温度:-20°C ~ 70°C 相关产品:VFD-GREEN-202-ND - LCD ACCY VFD FILTER 20X2 GREENVFD-RED-202-ND - LCD ACCY VFD FILTER 20X2 REDVFD-GREY-202-ND - LCD ACCY VFD FILTER 20X2 GRAYVFD-BLUE-202-ND - LCD ACCY VFD FILTER 20X2 BLUE
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