产品详情
1788 4 路冗余智能现场总线接线盒提供了简单的冗余容错方法，以便将现场设备连接到 Profibus-PA 或基金会现场总线 (H1) 网络。通过连续监视支线电流以及在检测到故障时断开故障支线来保护网段其他部分，该单元为四个现场设备支线端口提供网段保护。对冗余配置的干线监视可以使有关电缆故障的干线消息得到重新路由。
产品特性
◾保护基金会现场总线 H1 或 Profibus-PA 网段的完整性通过自动隔离有故障的支线并在修复故障后恢复供电
◾通过状态 LED 指示灯显示有用的现场总线诊断信息
◾提供干线开路和短路监视，并重新路由干线连接，以支持长距离配置
产品选型
| Catalog Number | Description |
| 1770-KFCD15 | Networks and Communication Products, ControlNet RS-232-C Personal Computer Interface |
| 1770-KFD | Networks and Communication Products, DeviceNet RS-232 PC Interface |
| 1770-KFDG | Networks and Communication Products, DeviceNet RS-232 PC interface with power supply adapter |
| 1784-PCC1 | Networks and Communication Products, PCMCIA Card Interface Cable To ControlNet |
| 1784-PCIC | Networks and Communication Products, ControlNet PCI Bus Interface - Redundant Media |
| 1784-PCICS | Networks and Communication Products, ControlNet PCI Bus I/O Bridge Card |
| 1784-PCICS-CC | Networks and Communication Products, ControlNet PCI Bus I/O Bridge Card - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1784-U2CN | Networks and Communication Products, USB-to-ControlNet Adapter |
| 1786-BNC | Networks and Communication Products, ControlNet BNC, Plug |
| 1786-BNCP | Networks and Communication Products, ControlNet BNC Coaxial Connector |
| 1786-CP | Networks and Communication Products, ControlNet Network Access Cable |
| 1786-CTK | Networks and Communication Products, ControlNet Network Toolkit |
| 1786-FS10 | Networks and Communication Products, 10 m Cable Assembly |
| 1786-FS100 | Networks and Communication Products, 100 m Cable Assembly |
| 1786-FS20 | Networks and Communication Products, 20 m Cable Assembly |
| 1786-FS200 | Networks and Communication Products, 200 m Cable Assembly |
| 1786-FS60 | Networks and Communication Products, 60 m Cable Assembly |
| 1786-RG6 | Networks and Communication Products, Quad-shield RG-6 Coaxial Cable |
| 1786-RPA | Networks and Communication Products, ControlNet Repeater Adapter Module |
| 1786-RPA-CC | Networks and Communication Products, ControlNet Repeater Adapter Module - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1786-RPCD | Networks and Communication Products, ControlNet Coaxial Repeater Module |
| 1786-RPCD-CC | Networks and Communication Products, ControlNet Coaxial Repeater Module - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1786-RPFM | Networks and Communication Products, ControlNet Medium-distance Fiber Module |
| 1786-RPFM-CC | Networks and Communication Products, ControlNet Medium-distance Fiber Module - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1786-RPFRL | Networks and Communication Products, Long-distance Fiber Ring Repeater Module |
| 1786-RPFRL-CC | Networks and Communication Products, Long-distance Fiber Ring Repeater Module - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1786-RPFRXL | Networks and Communication Products, Extra-long-distance Fiber Ring Repeater Module |
| 1786-RPFRXL-CC | Networks and Communication Products, Extra-long-distance Fiber Ring Repeater Module - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1786-RPFS | Networks and Communication Products, ControlNet Short-distance Fiber Module |
| 1786-RPT | Networks and Communication Products, ControlNet Coax Repeater Module |
| 1786-RPTD | Networks and Communication Products, ControlNet Coax Repeater Module (24Vdc) |
| 1786-TCT2BD1 | Networks and Communication Products, ControlNet IP67 Tap Kit with Removable Drop Cable |
| 1786-TNCJ14 | Networks and Communication Products, ControlNet TNC Coaxial Connector - Isolating Jack To Jack |
| 1786-TNCJ4 | Networks and Communication Products, Controlnet TNC Coaxial Connector - Jack To Jack |
| 1786-TNCL10 | Networks and Communication Products, ControlNet TNC Coaxial Connector - Plug |
| 1786-TNCLP4 | Networks and Communication Products, ControlNet TNC Coaxial Connector - Plug To Plug |
| 1786-TNCLXT4 | Networks and Communication Products, ControlNet TNC 75 Ohm Terminator Plug |
| 1786-TPR | Networks and Communication Products, Right-angle T-tap |
| 1786-TPS | Networks and Communication Products, Straight T-tap |
| 1786-TPYR | Networks and Communication Products, Right-angle Y-tap |
| 1786-TPYS | Networks and Communication Products, Straight Y-tap |
| 1786-XT | Networks and Communication Products, ControlNet Network Terminator |
| 1788-CN2DN | Networks and Communication Products, ControlNet to DeviceNet Linking Device |
| 1788-CN2DN-CC | Networks and Communication Products, ControlNet to DeviceNet Linking Device - Custom Conformally Coated : Contact RAMPSCONFORMALCOATING@RA.ROCKWELL.COM for ordering information. |
| 1788-CN2FFR | Networks and Communication Products, Redundant ControlNet to FoundationFieldBus (H1) Linking Device |
| 1788-CN2PAR | Networks and Communication Products, Redundant ControlNet to Profibus PA Linking Device |
| 1788-FFCT | Networks and Communication Products, ControlNet-Fieldbus Configuration Tool |
| 9220-WINTA | Networks and Communication Products, ControlNet Traffic Analyzer |
| 9300-CHBA | Networks and Communication Products, HotBackup Analyzer for ControlNet |
| 9320-IOLINXSDK | Networks and Communication Products, IOLinx Software Development Kit |
| 1786-BNC2TNC | Networks and Communication Products, ControlNet Media BNC to TNC Bulkhead Connector |
| 1786-TNCJI4 | Networks and Communication Products, ControlNet Media Connector |
| 1786-TPRT2T | Networks and Communication Products, ControlNet TNC IP67 T-TAP/TNC-TNC RIGHT THICK |
| 1786-TPST2T | Networks and Communication Products, ControlNet Coaxial IP67 TNC T-Tap |
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