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 ...
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 ...
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)。
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 ...
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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 ...
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...
TD-1204 4-Port RS-485 Hub Description TD-1204 4-Port RS-485 Hub is a professional design for star-shaped wire layout in complex electromagnetic environment, RS-485 bus, large-scale systems. The RS-485 bi-directional transparent hub transmission, can ...
485串口集线器HUB2口带光电隔离器防浪涌 一路485分成二路485接口 广州帝特电子科技有限公司 12年 回头率: 22.3% 广东 广州市白云区 ¥797.05 成交91台 宇泰(UTEK)工业级RS-232/RS-485集线器转8PORT 导轨式UT-1128 深圳市宇泰科技有限公司 20年 回头率: 34.2% 广东 深圳市宝安区 ¥78.00 成交2...