描述
人机界面：最简单的人机界面是指示灯和按钮，目前液晶屏（或触摸屏）式的一体式操作员终端应用越来越广泛，由计算机（运行组态软件）充当人机界面非常普及。
输入输出设备：用于永久性地存储用户数据，如EPROM、EEPROM写入器、条码阅读器，输入模拟量的电位器，打印机等。
TPU 060 – TURBOMOLECULAR PUMP
90 DEGREES VACUUM ELBOW ISO63-KF – REFURBISHED
PRESSURE REGULATOR APTECH BP1006SM 2PW 0M/10 – NEW
BRAKE INTERCONNECT, AMAT, 0100-09076 REV D
VACUUM MANOMETER ALCATEL FA111 – REFURBISHED
MASS FLOW CONTROLLER UNIT UFC-1100 Gas:O2 Range:100Sccm
MASS FLOW CONTROLLER UNIT UFC-1100 Gas:O2 Range:10Sccm
ALCATEL RSV1000 ROOTS VACUUM PUMP – REFURBISHED
SCHNEIDER ELECTRIC MODICON TSX MICRO – REFURBISHED
ROOTS VACUUM PUMP ALCATEL RSV 300 – REFURBISHED
TURBOMOLECULAR PUMP ALCATEL 5402 CP – REFURBISHED
SIC RING E55539 – NEW
PRINTED CIRCUIT BOARD AMAT 0100-09107 REV E – NEW
