参数资料
型号: 500629
厂商: Bergquist
文件页数: 7/13页
文件大小: 0K
描述: C-RAY CONTROLLER FOR CAPACITIVE
标准包装: 10
系列: C-Ray
附件类型: 触摸屏 -控制器
适用于相关产品: 电容式触摸屏
其它名称: BER325
Communication Jumper Configurations
The TSHARC Capacitive controller supports RS-232 and USB, HID compliant, low speed, communication. While
these are Microchip’s standard communication formats, custom communications are available.
Please refer to the figure below for the jumper configurations that may be implemented.
Mounting Hole, One of Two
.122" dia. 4-40 (3mm)
H2-A
1
POWER
GROUND
H1
H2
H1-A
J1
2.185"
Mounting Hole, One of Two
.122" dia. 4-40 (3mm)
HS12-009COJ-03
USB
RS-232
Figure 4: Jumper Selectable Communications
Connecting the C-Ray for RS-232 Communication
Before connecting the RS-232 communication cable, check the jumper setting on the board to insure that it
is set properly for RS-232 communication.
Mounting Holes
2 plcs. .122" dia 4-40 screw (3mm)
Communication
Header
H2-A
9
5
5 - Gnd
1
3 - Txd
2 - Rxd
6
1
+5vDC or 7.5 - 24vDC
Pwr
H2
H1
H1-A
Txd transmit to board
Gnd
H2
Rxd transmit from board
Jumper as shown is set
for RS-232
Remove for USB operation
Required STATIC ground mount
.122" Dia. 4-40 (3mm)
.
Figure 5: RS-232 Cable Connection Diagram
The RS-232 communication cable can be connected to the controller using a variety of cable types. Part number
C72-100S2F-09XDXF cable may be sourced directly from Microchip Technology Inc. This is a standard 6’ long DB-9
female connector terminated to a (housing/contact) 10 position dual row socket via a round shielded cable. This
cable has a ground shield termination wire running the length of the cable which must be terminated to earth ground.
Not terminating the cable shield will have a negative effect on the controller’s performance.
Should a self-built cable be required, a 10-position, dual-row socket contact/housing connector type may be used to
connect the RS-232 communication header. If an IDC connector type is desired, a 14-position socket can be used,
which extends on to the USB pins with only the RS-232 communication connections terminated. A 10-position IDC
socket cannot be used for connecting to the communication header because the width of an IDC socket is too wide to
fit between the USB connection pins and the pins needed for RS-232 communication.
Microchip also provides the option to use a single row, 2.0 mm, 7-pin connection to the serial communication
connection of the TSHARC-C controller board. This option may be used if it is desired to continue to connect the
TSHARC-C controller to your system which has already been configured for 3M? Microtouch? connections. Please
contact Microchip for ordering instructions regarding this option.
7
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