參數(shù)資料
型號(hào): RS485-C1(EU)
英文描述: RS232/RS485 CONV (EU)
中文描述: RS232/RS485接口換(歐盟)
文件頁(yè)數(shù): 13/18頁(yè)
文件大小: 986K
代理商: RS485-C1(EU)
RS232-RS485 Convertor Manual V1.02 28/06/01
4
2.3 J1 RS-232 Serial Communications Port
Connector type:
9-Way Male D Connector (Female)
Purpose:
Connects to PC COM port (RS-232)
This connector is an RS-232 serial port which connects to a spare RS-232 PC COM (serial)
port. The pin-out of this connector is detailed in the table below. The ‘RTS’ pin must be
asserted by the PC COM port in order to enable the RS-485 line driver.
J1 Pin-out:
Pin No. Title RS232
1
DCD
2
RXD
3
TXD
4
DTR
5
0 Volt
6
DSR
7
RTS
Description RS232
Not Connected
Receive
Transmit
Not Connected
0V
Not Connected
RS-485 Transmit ENABLE
The PC must assert this signal line in order to enable the RS-485 line
driver to allow communications from the PC to the remote RS-485
system.
Not Connected
Not Connected
8
9
CTS
RING
Figure 7
相關(guān)PDF資料
PDF描述
RS485-C1(UK) RS232/RS485 CONV (UK)
RS485-C1(US) RS232/RS485 CONV (US)
RS485 RS-422 AND RS-485 APPLICATION NOTE
RS56-PCI Host Software Processed V.90/K56flex Modem Device Family for Desktop Applications
RS5C373A Real-Time Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RS485-C2(UN) 制造商:Equinox Technologies 功能描述:MODULE CONVERTER RS232 TO RS485
RS485-CAB 制造商:Carlo Gavazzi 功能描述:
RS-485EVALBOARD1 功能描述:其他開(kāi)發(fā)工具 TVS/TBU/GDT Eval Board RoHS:否 制造商:Parallax 產(chǎn)品:ELEV-8 Hex Upgrade Kits 類(lèi)型:Robotics 工具用于評(píng)估:ELEV-8 Quadcopter 工作電源電壓:
RS-485EVALBOARD2 功能描述:其他開(kāi)發(fā)工具 TVS/TBU/MOV Eval Board RoHS:否 制造商:Parallax 產(chǎn)品:ELEV-8 Hex Upgrade Kits 類(lèi)型:Robotics 工具用于評(píng)估:ELEV-8 Quadcopter 工作電源電壓:
RS485-FL-DPLX-EVM 功能描述:SN65HVD3x, SN65HVD5x, SN65HVD7x, SN65HVD147x, SN65HVD179x - Interface, Transceiver, RS-485 Evaluation Board 制造商:texas instruments 系列:- 零件狀態(tài):有效 主要用途:接口,收發(fā)器,RS-485 嵌入式:- 使用的 IC/零件:SN65HVD3x,SN65HVD5x,SN65HVD7x,SN65HVD147x,SN65HVD179x 主要屬性:- 輔助屬性:- 所含物品:板 標(biāo)準(zhǔn)包裝:1