描述
对于小型控制系统或不需要在线编程的系统,一般选用价格便宜的简易编程器。对于由中、高档PLC构成的复杂系统或需要在线编程的PLC系统,可以选配功能强、编程方便的智能编程器,但智能编程器价格较贵。如果有现成的个人计算机,也可以选用PLC的编程软件,在个人计算机上实现编程器的功能。
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Juniper P-2OC3-ATM2-SMIR Module GF
JUNIPER PB-4DS3-ATM2- WARRANTY – NE
NEW JUNIPER SSG-140-SH Juniper SSG 140 Security Gateway
Juniper DX-3200-SLB-SSL-N-2C USED
Juniper Netscreen NS-ISG-1000 NS-ISG-4FE 2GB Advanced
1 year warranty – we buy and sell networking equipment
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Juniper P-4CHDS3-QPP
Juniper RE-400-256 for M10i/M7i Warranty
Juniper Networks J4350 Wired Router
Juniper Networks M40 Internet Backbone Router
Juniper PE-1GE-LH PE 1GE LH