ZLAN9440 is a 4 ports industrial isolation RS485 hub, can extend 4 channels RS485 sub-ports through 1 channel RS485/232 main port. It can effectively implement reply, extension and isolation of RS485 network. ZLAN9440 can also be as an active isolation RS232 to RS485 converter. If you ...
ZLAN9440 is a 4 ports industrial isolation RS485 hub, can extend 4 channels RS485 sub-ports through 1 channel RS485/232 main port. It can effectively implement reply, extension and isolation of RS485 network. ZLAN9440 can also be as an active isolation RS232 to RS485 converter. If you ...
4-Port RS485 ↔ RS485, Half Duplex, Non-Isolated "TRUE" Repeater Hub, 115.2Kbps@4000ft, and 1-RS232 Port, PCB Size 4.10"x3.75"(Medium) Specifications: Vin=9-35Vdc, -40 to 85C Operating Temperature Range, 10-90% Relative humidity (non-condensing), Under 1W Power Options and Orderin...
Product description: Industrial isolation 4-port RS-485 hub, with 1 ch RS-232 or 1 ch RS-485 to 4 ch RS-485 function, DC9~48V power supply, DIN rail installation, in the industrial automatic communication. INQUIRY Product introduction ADM-2542 is Isolated 4-Ports RS-485 bus Hub. The ...
力特科技(Z-TEK)RS232/RS485 转 2PORTRS485光电隔离器 Z-TEK品牌 48小时发货 ¥258.0 广州宥嘉电子科技有限公司5年 RS485集线器16口485分配器1分16路RS485HUB光电隔离导轨485中继器 YN品牌 48小时发货 ¥30.0 上海鎏锦实业有限公司17年 RS232转485光电隔离RS485中继器RS485分配器1分2路485集线器HUB ...
宇泰RS232/RS485转8口RS485集线器rs485 hub光电隔离 UT-1208 北京约书亚科技有限公司 8年 回头率: 5.8% 北京市海淀区 ¥672.00 宇泰UT-1304H 工业双电源RS-232/485转4PORT RS-485/422集线器 北京约书亚科技有限公司 8年 回头率: 5.8% 北京市海淀区 ¥672.00 宇泰UT-1304H工业双电源RS-232...
Industrial Converter RS-485 to 4 Ports RS-485/422 Hub Overview RS-485 HUB provides with star topology RS-485 connection, each port support short circuit, open-circuit protection. Users can easily change RS-485 BUS structure, and cut the network segment to improve the communication ...
工业级隔离式USB分配器 4口Hub RS485/232 智能网络集线器 北京垣博电力科技有限公司 2年 查看详情 ￥399.00/台 广东深圳 【品质好货】康耐德工业级4口RS485/232集线器1分4路分配器HUB信 深圳市中联创新自控系统有限公司 2年 查看详情 ￥1580.00/台 湖北武汉 迈威MWE485-HUB4 4路RS232/422/485集线器 ...
宇泰[UOTEK]UT-5204工业级4口集线器,是一款工业级RS-232/RS-485转4PORT RS-485导轨式集线器,专为解决复杂电磁场环境下RS-485大系统要求而设计的RS-485总线分割集线器(HUB)。
UT-5204 是一款专为解决复杂电磁场环境下RS-485大系统要求而设计的RS-485总线分割集线器(HUB)。该产品支持传输速率最高达115.2KBPS,为了保证数据通讯的安全可靠,RS-485接口端采用光电隔离技术,防止雷击浪涌引入转换器及设备,内置的光电隔离器及 600W 浪涌保护电路,能够提供2500V 的隔离电压,可以有效地抑制闪电(Lightin...