0190-09379 AMAT
2003年11月Rockwell宣布,其为PAC技术的领导厂商,其产品ControlLogix和CompactLogix PLC事实上就是PAC。
“我们也看到了用户对控制系统数据的无限热情,用户可以收集安全、财务、质保程序等方面的,”罗克韦尔自动化Ken Deken认为,”为满足用户的这个要求,用户需要控制器和业务系统之间的直接联系,任何时候都能提供。”
随着不断的发展,PAC将采用大量的方法以处理数据,并具有升级,而在多项目控制、集成商务系统分析和生命周期成本管理等方面也能大踏步地前进。
控制系统与计算机控制系统的比较:
能指标计算机控制系统PLC控制系统
可靠商业级工业级
工作方式中断方式,程序等待条件满足扫描方式,条件不满足程序继续执行
编程语言汇编语言、编程语言标准编程语言
工作环境要求较高对环境要求不高,适应工业现场环境要求
使用者技能要求需专门培训编程语言容易掌握,且有多种编程语言
系统软件功能强,且占用存储空间大功能专用,占用存储空间小
适应领域家庭、办公室、管理层、科学计算专门用于工业过程控制
价格高较低
BALLUFF,BES-516-705-U1.1,PROX SWITCH CONTROLLER,120 V
ALLEN BRADLEY 1494V-DS30 NON-FUSIBLE DISCONNECT SWITCH
NUMATICS F608C-06 3/4″PORT 300 PSIG PNEUMATIC AIR FLOW
SENSOTEC VDC DIGITAL INDICATOR
CONTINENTAL HYDRAULICS VS5M-3F-GB-60L-J,DIRECTIONAL VA
NUMATICS S32C-04BKMP SOFT START VALVE,1/2″NPT,24 VDC
ALLEN BRADLEY 1794-0B16 24VDC SOURCE OUTPUT
SQUARE D CLASS 9007 A0-1 INDUSTRIAL SNAP SWITCH,LOT OF
BARKSDALE CONTROLS 305H3-14CG-11-L 4000 PSIG 12-67 VDC
INTERMEC 1470 BAR CODE SCANNER,NNB
RELIANCE P14H1446 2HP SERVO MOTOR,NIB
SCHNEIDER TSX MOMENTUM 120VAC I/O BASE 170 ADI 540 50
SCHNEIDER TSX MOMENTUM 120VAC I/O BASE 170 ADO 530 50
TURCK JTBS-57VM-E434 35 VDC NETWORK STATION,
BOSCH 081WV10P1V108KE115/60 D51,DIRECTIONAL VALVE,460
ROSS 2776B2001 110-120V 50/60HZ 4/2 PNEUMATIC SOLENOID
SIEMENS 3-POLE 70A 240VAC SENTRON SERIES CIRCUIT BREAKE
ALLEN BRADLEY PLC-3 I/O SCANNER COMMUNICATION ADAPTER M
ALLEN BRADLEY PLC-3 I/O SCANNER COMMUNICATION ADAPTER M
DWYER A3001-OLS-HP-HJ DIFFERENTIAL PRESSURE SWITCH/GAGE
PILZ SAFETY RELAY PNOZ XV2.1
ALLEN BRADLEY 1756-CNB/D SERIES D CONTROL NET COMMUNICA
FANUC SERVO BOARD PCB A20B-1003-0090/02/07B W DAUGHTER
FANUC ROBOTICS 6-AXIS SERVO AMPLIFIER CONTROL BOARD PCB
MILLER WELDING I/O INTERFACE BOARD PCB 210700
SIEMENS SITOP POWER 10 24V DC POWER SUPPLY 6EP1434-1SH0
LINCOLN ELECTRIC K442-4 PULSE POWER FEEDER CONVERSION K
HYDE PARK SUPERPROX HIGH/LOW LEVEL CONTROL SENSOR SM5
MODICON 140 CPS 114 10 AC PS POWER SUPPLY WITHOUT DOOR
SCHMERSAL AZM 161SK-24RKA-024 SOLENOID-LATCHING SAFETY
ALLEN/EUPEC 110463-TT170N 13J3 SP-135109 POWER BLOCK
KAMOSEIKO KAMO 1/20G BALL REDUCER GEAR REDUCER BR65SH-2
KAMOSEIKO KAMO 1/20G BALL REDUCER GEAR REDUCER BR65SH-2
MTS 2121209 WT TRANSMITTING ANTENNA,LOT OF 12,
ACME ELECTRIC 25A1-9400002-A OUTPUT POWER SUPPLY,NIB
AMERICAN WELDQUIP 400A MIG WELDING HAND-HELD GUN MODEL
PEPPERL+FUCHS FREQUENCY-VOLTAGE CONVERTER KFU8-FSSP-1
ALLEN BRADLEY 1770-FAC KEYBOARD REFURBISHED
MKS INSTRUMENTS TYPE 660 DIGITAL PANEL METER 660A10
Electro Cam SOLID STATE ROTARY CAM LIMIT SWITCH EC-3008
MITSUBISHI ELECTRIC FREQROL S500 0.4K VARIABLE FREQUECY
ROSS 2773A8936 110/120 VOLTS 50/60 HERTZ SOLENOID VALVE
B/W CONTROLS,7010W4C20,FLOAT SWITCH,26 PSI,120/24
BLACKMER,414B,ROTARY HAND PUMP,1 1/4″NPT,LARGE FRA
FANUC ROBOTICS SDU1 DETECTOR INTERFACE MODULE A02B-0236
ALLEN BRADLEY PLC FLEX I/O RELAY OUTPUT 1794-OW8 SER.A