描述
PLC系统的通信网络中，上级的网络通信速率应大于1Mbps，通信负荷不大于60%。PLC系统的通信网络主要形式有下列几种形式：1）PC为主站，多台同型号PLC为从站，组成简易PLC网络；2）1台PLC为主站，其他同型号PLC为从站，构成主从式PLC网络；3）PLC网络通过特定网络接口连接到大型DCS中作为DCS的子网；4）专用PLC网络（各厂商的专用PLC通信网络）。
Foundry Source: ALCOA Specification: COND RD 40.86-41.
Challenger 3 Phase DRIVE ISOLATION TRANSFORMER #3BN
NEWMAN 100 HP INDUCTION MOTOR 1770 RPM
GRAYMILLS Clean-o-Matic 1/3 HP 50 – 85 GALLON
NEW BELL & GOSSETT 624T Circulator Pump, Booster, 1 HP
TITANIUM SHEET .075X29X192 Mil T-9046 J6AL-4V
Timet Titanium Sheet 75/1000″ Thick Aircraft Grade
ALUMINUM PLATE BAR 7050 T7451 28x27x7
Foundry Source: Specification: LMA M7050 Lot# 485461
Solberga Geared Head Drill SE725 Swedish Made
KOLLMORGEN INLAND MOTOR TTR-2922-111-D-03-C & ENCODER
ENCODER 11BRW-300-B1 GEAR RATIO 2/1
Giddings & Lewis Remote Pendant CNC Controller
