描述
IO的采样数据经CPU转换后变为整形数据或实形数据，在操作级网络（第二层网络）上传输。因此操作级网络可以采用数据吞吐量适中、传输速度快、连接方便的网络标准，同时因操作级网络一般布置在控制室内，对抗干扰的要求相对较低。因此采用标准以太网是最佳选择。TCP/IP协议是一种标准以太网协议，一般我们采用100Mbit/s的通讯速度。
Seco SCR Motor Speed Control Controller Drive 8800 *
Parker MP pneumatic cylinder 100 CJMPUS14MC / 120 NEW *
LMI Master Block 210 & The Probe Transducer 200 – S
Eaton Opcon Photoelectric Photo Sensor Unit 8171B-6501
4 – IFM KG0003 Capacitive Proximity Switch KG-2008-BB0A
2 – IFM KG0005 Capacitive Proximity Switch KG-2008-AB0A
TI Siemens 5TI-1019-1 Sequencer 5TI-1019 120 VAC 6 Hz *
Vickers Pressure Reducing Valve XS-06-1B-30 1000PSI NEW
(2) Eclipse Fuel Engineering tube 660 6022233 S706A NEW
EDL Digital Pocket Probe -30 – +700°F BPD – 223KNPL NEW
Power-One DC-DC Converter AS 1301-7R NEW
Quality First CI-2001 compact calibration device Air
Toyooki solenoid directional valve Hydraulic HD3-3W-
