品牌
其他厂商性质
成都市所在地
产品名称: RS-232/485/422单模单纤MODEM
规格型号: FT-RS2577SM/FT-RS2578SM
支持RS-232/RS-485/RS-422接口
异步传输:点对点运用,速率达460Kbps
传输距离:单模20,000/40,000米
工作温度:-40度到+85度,相对湿度为5%到95%
工作波长:1310nm 1550nm(单模)
电气接口:RS-232:采用接线柱连接器
RS-485/422:采用接线柱连接器
光纤接口:可选SC/FC/ST接口
RS-232接口特性:标准RS-232三线接口±15KV(防静电)ESD保护支持速率115.2Kbps
输入电压:DC9-48V 200mA
RS-485/422接口特性:±15KV(防静电)ESD保护每线600W的浪涌保护,支持多达128点轮询环境
FT-RS2577SM/2578SM使用一个组合的光发射器和光接收器,光的波长为1310nm(单模),发射和接收采用标准的SC接口。几乎所有尺寸的单模光纤电缆都可以使用,包括:单模:8.3 / 125, 8.7 / 125, 9 / 125 或10 / 125μm在点对点状态下,两个光纤MODEM只要用单根光纤就可以通信。
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.