描述
编程器是PLC开发应用、监测运行、检查维护不可缺少的器件,用于编程、对系统作一些设定、监控PLC及PLC所控制的系统的工作状况,但它不直接参与现场控制运行。小编程器PLC一般有手持型编程器,目前一般由计算机(运行编程软件)充当编程器。也就是我们系统的上位机。
JUNIPER ETHERNET 1000BASE-X SFP – PB-1GE-SFP
Juniper XENPAK-1XGE-ZR XENPAK 10GE Optic, 80 KM Reach
90% Discount! *World’s Most Trusted Source* 1 YR WRNTY!
One-day shipping available
Juniper EX-XFP-10GE-ER Transcver Module 1YearWrn 2XAvl
Juniper I-1OC48-SON-SMIR STM-16/OC-48 SONET SMF-IR Mod.
Juniper I-1OC48-SON-SMIR-E Phys Int Card 1YearWrn 2XAvl
JUNIPER EX-XFP-10GE-ER – WARRANTY – NE
JUNIPER ERX-GEFE-MOD ERX-1 Port GE or 8 Port1 ERX-1440
One-day shipping available