A16450
12M
根据PLC所具有的功能不同,可将PLC分为低档、中档、高档三类。
(1)低档PLC 具有逻辑运算、定时、计数、移位以及自诊断、监控等基本功能,还可有少量模拟量输入输出、算术运算、数据传送和比较、通信等功能。主要用于逻辑控制、顺序控制或少量模拟量控制的单机控制系统。
(2)中档PLC 除具有低档PLC的功能外,还具有较强的模拟量输入输出、算术运算、数据传送和比较、数制转换、远程I/O、子程序、通信联网等功能。有些还可增设中断控制、PID控制等功能,适用于复杂控制系统。
(3)高档PLC 除具有中档机的功能外,还增加了带符号算术运算、矩阵运算、位逻辑运算、平方根运算及其它特殊功能函数的运算、制表及表格传送功能等。高档PLC机具有更强的通信联网功能,可用于大规模过程控制或构成分布式网络控制系统,实现工厂自动化。
ALLEN BRADLEY ADJUSTABLE FREQUENCY AC DRIVE 1333-AAC SER B
MISUBISHI SERVO DRIVE FR-SE-2-26K REPAIR SERVICE
SIEMENS SERVO MOTOR 1FK7080-5AF71-1GH5
MODICON SERVOMOTOR
CINCINNATI VICKERS ACRAMATIC A2100 DISPLAY A
SIEMENS SIMATIC S5 6ES5451-4UA13
SIEMENS AG SIMATIC PANEL PC IL CADIM-NR: A5E
PARKER SERVOMOTOR SMH60601.4992ID65C7, SMH60601
SQUARE D CONTACT KIT SA012
YASKAWA DC MOTOR UGHMED-06-HS12
EUPEC POWER MODULE (IGBT) TT250N16KOF
INDRAMAT PERMANENT MAGNET MOTOR BRAKES , MAC 112D-0-ED-2-C/130-A-2//S018
CINCINNATI MILACRON CONTROLLER CARD
DANAHER MOTION SERVOMOTOR AKM43E-ANCNR-00
THERMAL OVERLOAD RELAY,FTP11P-18
CUTLER HAMMER SVX9000 SVX010A1-5A4B1
ALLEN BRADLEY DRIVE 1336-B040-EJG-RP3
FANUC SERVO MOTOR A06B-0372-B577#7000
SIEMENS SERVO MOTOR 1FK7103-5AF71-1EB0
SIEMENS SERVO MOTOR 1FK7060-5AH71-1TA0
SERVO MOTOR HD115B6-88T
LINCOLN ELECTRIC POWER WAVE 450 10608
ALLEN BRADLEY AC SERVO CONTROLLER 1394-AM04 SER B
NEW LISTING POWER MEASUREMENT POWER SUPPLY N
ALLEN BRADLEY POWERFLEX 70 DRIVE 20AE022A0AYNNNNN SER. A
ALLEN BRADLEY DRIVE 1336-C040-EOG-L2 REPAIR SERVICE
ALLEN BRADLEY SERVO MOTOR 1326AB-B3E-11-A5
ALLEN BRADLEY PROCESSOR UNIT 1747-L552
SIEMENS SERVO MOTOR 1FK7103-5AF71-1SB5
INDRAMAT DRIVE TVM2.W
ABB DRIVE ACS
SIEMENS SERVO MOTOR 1FK7100-5AF71-1AB2
ALLEN BRADLEY DISPLAY MODULE 20-HIM-A4
HPS TRANSFORMER PH1000AJ
CUTLER HAMMER PANEMATE MODULE AB ACCELERATION , P/N:
SIEMENS SERVO MOTOR 1FK7083-5AF71-1SA2
ABB DRIVE (OPEN BOX) ACS800-U