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RSM3485ECHT

CategoryWireless rf/communication    Communication module   
File Size417KB,11 Pages
ManufacturerZLG
Websitehttp://www.zlg.cn/
Guangzhou ZLG Electronics Co., Ltd. was founded in 2001. As a supplier of products and solutions for the smart IoT ecosystem, it focuses on serving enterprise users in the industrial field, providing products and systematic solutions from perception control, interconnection, edge computing to the ZWS IoT-PaaS cloud platform. EsDA embedded software design automation tool is the cornerstone and core competitiveness of ZLG ZLG Electronics' sustainable development, helping users to achieve software development automation, test automation and deployment automation, and continuously creating value for users.
Download Datasheet Parametric View All

RSM3485ECHT Parametric

Parameter NameAttribute value
Number of drivers/receivers1/1
Agreement CategoryRS485
typeTransceiver
voltage3.17V ~ 3.45V
data rate500kbps

RSM3485ECHT Preview

Download Datasheet
RSM485ECHT
RSM3485ECHT
嵌入式隔离
RS-485
收发器
Data Sheet
V1.02
Date: 2012/09/06
产品数据手册
——————————————概述
RSM(3)485ECHT
系列隔离收发器模
块,是集成电源隔离、电气隔离、RS-485
接口芯片和总线保护器件于一身,
方便嵌入
用户设备,½产品具有连接
RS-485
½络的
功½。
该系列模块采用灌封工艺,
具有很½
的隔离特性,隔离电压高达
2500VDC。
数据流控制方式:不改变
RS-485
发送
引脚和接收引脚自身原有特性,
½改变了收
发控制引脚特性,
与普通
485
收发器芯片收
发控制电平相反!
——————————————产品特性
具有隔离及
ESD
总线保护功½于一身;
同一个½络最多允许连接
256
个节点;
单一的+5V 或+3.3V 供电;
RSM(3)485ECHT
最大波特率
500Kbps;
带总线短路或断路失效保护功½;
电磁辐射
EME
极½;
电磁抗干扰
EMS
极高;
传输线:0.75mm
2
双绞线或普通导线;
外½尺寸:
19.90×16.90×7.05(单½:
mm)。
————————————产品应用
◆ 工业通讯
◆ 煤矿行业
◆ 电力监控
◆ 楼宇自动化
◆ 石油化工
PLC与变频器的通信
◆ ……
——————————————订购信息
型号
RSM485ECHT
RSM3485ECHT
温度范围
-40℃—+85℃
-40℃—+85℃
封装
DIP-10Pin
DIP-10Pin
备注
增强型
增强型
————————————————————————————————典型应用
+5V
ZY0505BS-1W
0.1uF
DC/DC
+5V
TXD
6N137
RS485EEN
DI
DE
GND
A
B
VCC
+5V
隔离RS-485收发器
CRXD
TXD
RXD
CON
1
2
3
4
5
隔离电压2500VDC
9
A
B
CON
6N137
RSM485ECHT
RE
RO
8
RXD
6N137
MCU
MCU
常规设计
新电路
1 RSM485ECHT
应用示例
如图
1
所示为
RSM485ECHT
系列模块的应用示例,该系列模块内部集成电源隔离、
电气隔离、RS-485 收发器及总线保护器件于一身。在以往的设计中,通常需要采用一片
电源隔离模块、3 路光耦及
RS-485
收发器等器件才½实现带隔离的
RS-485
电路,现在您
仅需一片
RSM485ECHT
模块就可以实现以上功½,简化设计、稳定可靠!
广州致远电子股½有限公司
[Shanghai Headhunter] [Application Engineer-Hardware] Recruiting talents related to the IC industry, continuously updated
JD is as follows. If you are interested, please contact Shanghai Zen Headhunter Kenneth , email: kenneth@genhr.com , MSN : huronghe2006@hotmail.com call : 021-65081009-104TITLE:ApplicationEngineer-Har...
HRkenneth Recruitment
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