控制功能包括PID控制运算、前馈补偿控制运算、比值控制运算等，应根据控制要求确定。PLC主要用于顺序逻辑控制，因此，大多数场合常采用单回路或多回路控制器解决模拟量的控制，有时也采用专用的智能输入输出单元完成所需的控制功能，提高PLC的处理速度和节省存储器容量。例如采用PID控制单元、高速计数器、带速度补偿的模拟单元、ASC码转换单元等。
227 FUTABA 2-LT-37GNK DISPLAYS
VSR Corporation M527 Single Phase Oscillator
2 SQUARE D 7004 HGO-1 300A DC CONTACTOR
K&S 06100-4003-000 REVR POWER BOARD
Koyo Direct Logic 205 D2-09B-1 PLC
100 AMP TYCO 602283-2 TAP
Allen-Bradley 1771-IVN/C 30VDC Input Module
1636539 A 05869ASSY 1636538
Wild Heerbrugg MakroZoom 1:5 Lense
37 SECO MJ 7683 W/J POLISH 883
24 BBC BROWN BOVERI GH-R511-0000-VO INPUT MODULE RELAY
FLUKE TRENDAR 00630-010 B CLOCK RAM
FLUKE TRENDAR 00730-010 B SERIALIZER
INTERGRAPH 517526-9040 BOARD
GE Medical Systems 46-288476 G1 Board ECM CPU BIU
PHOTON PS-5000-4
GE Medical 46-288422 G1-B Camera Interface Board
GE Medical Systems 46-288322G1 Board Coll CTRL/Servo
GE Medical Systems 2137442-2 Rev B Carte CPU V5
RAYTHEON 05869ASSY 1649057-100 ID AND SW SENSING
Bosch 6270D00442 Board
AGILENT 880957802 ZORBAX PSM 60S LC COLUMN
FLUKE TRENDAR 00720-010 REGULATOR
LEXEL IMAGING SYSTEM 81736-02 CRT PROJECTOR
Fluke 2287A Helios Plus Data Acquisition system
INTERGRAPH 517526-9032 REV A BOARD
K&S 06100-4135-000-61 POWER BOARD
YASKAWA J ZMMC CP40B-02BR BOARD
YASKAWA DF8203218-CO REV_C BOARD
INTERGRAPH 517526-9020 BOARD
GE Medical Systems 46-232600 G1 Board ASCBIU
GE Medical Systems 46-288142 G1 Board PWR ASSIST and L
7 Sierra Instruments TopTrak Mass Flow Meter 822-13-0V
GE Medical Systems 46-264468 G4A Board XRII/IRIS Contr
苏公网安备 32010202010716号
查看微博
