MODEM
 首页 English 大客户/VIP通道 新闻中心 解决方案 网上订购 关于我们 技术信息 驱动下载 网站导航 留言簿
|工业MODEM|
|嵌入串口 MODEM |嵌入并口 MODEM |ISA内置 MODEM |PC104 MODEM |PCI工业 MODEM |嵌入式GPRS MODEM |嵌入式ADSL MODEM
|微型 MODEM |直流供电MODEM |直流36-72V MODEM |来电显示 MODEM |智能看门狗 |电力线 MODEM |电力 MODEM |光纤 MODEM
|商业MODEM| |机架式MODEM |专线MODEM |支持BELL103 MODEM |HDSL MODEM |抄表MODEM |开机自动拨号MODEM |全双工语音MODEM |加密MODEM
|民用MODEM| |无线MODEM |拨号MODEM |宽带路由器 |光纤MODEM |宽带MODEM |以太网络设备 |无线网络设备 |ISDN终端设备 |VOIP设备
|转换设备| |串口多用户卡 |终端服务器 |协议转换器 |USB转换器 |接口转换器 |1394 卡 |平衡/非平衡转换器 |PCMCIA
工业MODEM >> 光纤MODEM >> RS-232转多模光纤
  The FR-232/ST is a low cost,compact,fiber converter designed to extend RS-232 transmissions up to 2Km without any repeaters. The transmissions run in fiber which provide for excellend data security as well as being immune to EMI/RFI, variations in ground potentials, and lightning strikes. The FR-232/ST operates at the physical layer (OSI Layer 1) and is completely transparend to the RS-232 transmissions and protocols. The FR-232/ST operates off the RS-232's inerface power, requiring no external power adapter.Utilizing an ST fiber cable,the FR-232/ST operates in Full Duplex mode for bi-directional transmissions.
RS-232转多模
Features:
Compact,required no external power
Extends RS-232 up to 2Km
Secuer data transmissions
Transparent operation,no drivers required
RS-232 at rates up to 115.2Kbps
No external power required
Full Duplex bi-directional transmissions

Specifications:
Singnal Format EIA RS-232C,ITU V.24,V.28
Mode Asynchronous
Connector DB25 Female
Fiber Port ST
Fiber Type Multimode
Light Source VCSEL
Wavelength 820nm
Power Budget 10dB(at 62.5/125μm fiber cable)
Distance 2000 meters
Speed DC--115.2Kbps
Physical:
Dimension 75*53*21mm(I*W*D)
Weight 84gm

关于我们 | 联系我们 | 广告服务 | 活动展示 | 您的建议 | 推荐
您是我们第 位访客

北京总部:
北京市海淀区紫竹院路62号1号楼3031室
电话:010-88514513
传真:010-68410084
Email:netlink@modem.com.cn
      bjhyl@163.com

广州联络处:
广州市天河区骏景花园骏怡轩C座701室
电话:020-38663097
传真:020-38663097
Email:chenyuexia@modem.com.cn

上海联络处:
上海市徐汇区蒲江塘路50号5号楼606室
电话:021-64394496

传真:021-64394495
Email:shzqb@126.com