描述
SDSL（Symmetric Digital Subscriber Line）技术。SDSL技术的特点是同时既能通电话，又能传输网络。只要电话通了，网络也就通了。这种技术应用于已经有电话线的厂矿，并有电话总机的情况。现在国外已广泛用于工厂网。如果企业比较小，可以不用光纤，全部用电话线，通讯速率为2.3M。无论从信息端读取数据还是传到信息端的指令，速率是一样的。路由器、MODEM之间的距离可以7000英尺。
Reliance Electric AC Motor, # T56H1024M-WE, WARRANTY
Reliance Electric AC Motor, # T16G3015N-UD, WARRANTY
Reliance Electric AC Motor, # T16G3015N-QD, WARRANTY
Yaskawa Hicup Servo Motor, UGHMED-06GG1SF, UGHMED
Hy pneumat Auto Drilling & Tapping Unit, Type# DQ350EHB
NEW Radiotec Remote Crane Pendant, # FLEX 8EX, WARRANTY
Mitsubishi Control Rack Chasis, UF01A, 3 Fan WARRANTY
Allen Bradley CMOS RAM Memory32K Words 1775-MR8 1775MR8
Cincinnati Milacron Board,# 3 531 3636A, WARRANTY
MITSUBISHI SERVO DRIVE TRA31A, WARRANTY
General Numeric DC Spindle Drive GG5116-OWY40-6HU7-Z
Hevi-Duty Transformer, 7.5 KVA, # DT651F7.5S, WARRANTY
NEW Allen Bradley Variable Speed Drive, 1305-BA02A-HAP
GE Fanuc AC Servo Motor, A06B-0176-B077#7075, Warranty
