描述
PLC通信模块是通信网络的窗口。通信模块用来完成与别的PLC、其他智能控制设备或主计算机之间的通信。远程I/O系统也必须配备相应的通信接口模块。FX系列有多种多样的通信用功能扩展板、适配器和通信模块，详细的情况请参照PLC之家的其它内容。
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JUNIPER SA4000 Secure Access ssl vpn Appliance
Specimen Bonsai Needle Juniper NJST-419
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Juniper Networks SRX 210H
Juniper P-2OC3-ATM-SMIR PIC for M20/M40 Warranty
Juniper Networks PB-PM Monitoring Services PIC
Juniper PB-1OC-48-SON-SMSR Router PIC M40e M160 M320
Juniper/Netscreen NS-ISG-FE4 Four Port Fast Ethernet
NetScreen-ISG I/O Module – 4-Port 10/100 Fast Ethernet
One-day shipping available
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Juniper PB-1OC48-SON-SFP Module 90 Day Warranty GF
Juniper Networks XENPAK-1XGE-LR
