数据处理和传送、通讯联网以及各种应用指令中型 PLC 采用模块化结构,其 I/O 点数一般在 256~1024 点之间。I/O 的处理方式除了采用一般 PLC 通用的扫描处理方式外,还能采用直接处理方式,Proficy Historian 同时提供基于 Windows 和 web 的管理器来优化安装和维护。两个管理器拥有相似的界面,在相同的模式下操作,免去了另外培训的需要。
ALLEN BRADLEY 1770FL KEYBOARD, NIB
ALLEN BRADLEY 9/SERIES OPERATOR PANEL 8520-FOP SER. D R
ALLEN BRADLEY 9/SERIES OPERATOR INTERFACE PANEL 8520-FO
ALLEN BRADLEY 15HP ADJUSTABLE FREQUENCY AC DRIVE 1336S-
ALLEN BRADLEY 29.9kW/40HP DC DRIVE CONTROLLER 1395-B72-
BANT-A-MATIC 8245-B8-1 SELF FEED DRILL, NIB
AEG SCHNEIDER AUTOMATION 140 CPU 113 02 TSX QUANTUM 256
ALLEN BRADLEY PanelView 550 TOUCH SCREEN OPERATOR INTER
MAHR FEDERAL, 2033021, MAXµM III, 3.4 V, 10 PIN, LOT OF
GE FANUC ROBOTICS MODEL 5S AC SERVO MOTOR A06B-0314-B00...
FANUC A97L-0118-0390#60A-66 RV GEAR REDUCER, NIB
ALLEN BRADLEY 1771-IL SERIES C ISOLATED ANALOG MODULE,
VAISALA HMT335 HUMIDITY AND TEMPERATURE TRANSMITTER, 10
STEARNS 108773101 LG REV. B DOUBLE C-FACE COUPLER BRAKE