6
Command Summary
2.4
RS422 Module
The GLK240128-25-422/GLT240128-422
provides an industrial alternative to the standard RS232
communication protocol.
Rather than single receive and transmit lines, the RS422 model uses
a
differential pair for
receive and transmit signals to reduce degradation and increase transmission
lengths.
Power can be transmitted at distance to a -VPT module or supplied from the immediate vicinity
to a regular or -V unit. RS422 signals are available in a six pin connector as
described in the RS422
Connections
section.
RS422 Connections
The GLK240128-25-422/GLT240128-422
provides a robust RS422 interface to the display line. For this
interface, a series of six wires are usually screwed into the RS422 terminal block provided. An alternate
header is also available to provide local power to a regular or -V unit. To connect
to your GLK240128-
25-422/GLT240128-422, adhere to the steps laid out below.
1.
Set the Protocol Select jumpers.
?
RS422: The GLK240128-25-422/GLT240128-422
offers only RS422 protocol and does not require
any jumper changes.
2.
Make the connections.
a.
Screw one wire; sized 16 to 30 on the American Wire Gauge, into each of the six terminal block
positions. When local power is supplied, a floppy cable may link to the alternate power header.
b.
Connect the Vcc wire to the positive terminal of your power supply and the GND terminal to
the negative or ground lead to
provide appropriate power as per Voltage Specifications.
c.
Secure the A and B wires to your non-inverting and inverting output signals respectively, while
attaching the Z and Y wires to your inverting and non-inverting inputs.
3.
Create.
a.
In a PC environment, MOGD#
or a terminal program will serve to get you started. In addition, a
variety of application notes are available
online in a number of different languages to aid in the
development of a host controller. Instructions for these programs can be found below and the
simple C# example at www.matrixorbital.ca/appnotes
is a great first programming reference.
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相关PDF资料
GLK24064-16-1U-TCI-VPT
GRAPH DISP 240X64 TRICLR WD VLT
GLK24064-25-WB-V
LCD GRAPHIC DISPL 240X64 BLU/WHT
GLT240128-FGW-VPT
LCD TOUCH 128X240 WHT/GRY
GM2BB50BM0C
LED WHITE 5000K 150MA 0.5W
GM5YJ01210A
LED ORANGE CLEAR 6050 SMD
GU128X128D-3900B
VACUUM FLUORESCENT DISPLAY
GU144X16D-7053B
VACUUM FLUORESCENT DISPLAY
GU160X32-800B
MODULE VF GRAPHIC DISPLAY 160X32
相关代理商/技术参数
GLK240128-25-WB-VPT
功能描述:LCD GRAPHIC DISPL 240X128 BLU WH RoHS:是 类别:光电元件 >> 显示器模块 - LCD，OLED，图形 系列:GLK 标准包装:1 系列:* 其它名称:Q7143510
GLK240128-25-WB-VPT-E
功能描述:LCD 图形显示模块和配件 Graphic DisplayBL BG Wht Txt, Ext Temp
RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK24064-16-1U-FGW
功能描述:LCD 图形显示模块和配件 240x64 Blk Txt Wht B/G 16 key
RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK24064-16-1U-FGW-E
功能描述:LCD 图形显示模块和配件 240x64 Blk Txt White B/G Ext Temp
RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK24064-16-1U-FGW-LV
功能描述:LCD 图形显示模块和配件 240x64 Blk Txt White B/G Low Volt
RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK24064-16-1U-FGW-LV-E
制造商:Matrix Orbital 功能描述:Graphic DisplayWT BG GryTxt,ExtTemp,LwVlt
GLK24064-16-1U-FGW-V
功能描述:LCD 图形显示模块和配件 240x64 Blk Txt White B/G Ext Volt
RoHS:否 制造商:ELECTRONIC ASSEMBLY 产品: 分辨率:128 x 64 流体类型:FSTN Positive 接口: 背光: 背景色:White 工作温度范围:- 20 C to + 70 C 封装:Bulk
GLK24064-16-1U-FGW-VPT
功能描述:GRAPH DISP 240X64 WHT/GRY WD VLT RoHS:是 类别:光电元件 >> 显示器模块 - LCD，OLED，图形 系列:* 标准包装:1 系列:* 其它名称:Q7143510