80190-520-01-R

２．１ 确定Ｉ／Ｏ点数

根据控制系统的要求确定所需要的Ｉ／Ｏ点数时应再增加１０％～２０％的备用量，以便随时增加控制功能。对于一个控制对象，由于采用的控制方法不同或编程水平不同，Ｉ／Ｏ点数也应有所不同。

表２列出了典型传动设备及常用电气元件所需的开关量的Ｉ／Ｏ点数。

表2 典型传动设备及常用电气元件所需的开关量的I/O点数

EXIDE ELECTRONICS MK II U INVERTER  118302461C 


GENERAL ELECTRIC CIRCUIT BOARD DS3800D**1B1A 6BA01 


FISHER CIRCUIT BOARD DM6411X1-A1 46A355AX022 


MILLTRONICS AIRANGER I/O ML10LI244 51012441


GENERAL ELECTRIC GE BOARD CARD 44B294288-002/2 44A294520-G02 44A294520


GENERAL ELECTRIC GE BOARD CARD 44B294288-002/2 44A294520-G01 44A294520G01


MILLTRONICS CIRCUIT BOARD CARD MLIOLI25I  01882369 GR1 


Allen Bradley Interface Card 1784KTC 


GENERAL ELECTRIC GE PWMP2B 44A398786-G01 


NEWAVE SA POWERWARE EXIDE NW4002D  Rom 142/03 CH6572 


BAILEY CIRCUIT BOARD NDCS03 6634045JI


NEWAVE SA POWERWARE EXIDE  NW4002D2 40/03 CH6572 


NEWAVE SA POWERWARE EXIDE  NW4002D2 Rom 142/03 CH6572 


RELIANCE ELECTRIC 0-51445-A 


Micro Controller Intfc  106146801 


CONTROLOTRON 994-4A  994-4A-1 


CONTROLOTRON 994-4AN35  994-4A-1 


CONTROLOTRON 994-4ALDVN35  994-4A-1 


ALLEN BRADLEY 117481 M0068551 A083479 REV 13 


WST Powerelectronics Circuit Board Card MCB 27-2540-03 27-2570.03 27-2540-.03


ABB YPG 106A YPG106A YT204001-BL/2 2668 184-466/2 


CONTROL CHIEF CORP BOARD CARD 8002-4009  REV I


CONTROL CHIEF CORP BOARD CARD 8002-4009  REV J


GENERAL ELECTRIC Programmable  JUNIOR IC609SJR114A 


BAILEY POINT TABLE MODULE  NPTM01 6631993A3


Micro Controller Circuit 105652101-B 


ABB ASEA CIRCUIT BOARD CARD  DSPC150 57310256-AF/3 57310256AF/3


HONEYWELL / ACCURAY 60130571 BF4MDC 085156-001 


GE PC Board Card IC3600LGXA1 IC3600LGXA1A IC3600


FISHER ROSEMOUNT CIRCUIT BOARD FIC 4-20 MA 10P54440002 REV. E/G


T C TC CIRCUIT BOARD CARD 640324U 


NEWAVE SA POWERWARE EXIDE BOARD CARD  118302575A 101072548 110071513


NEWAVE SA POWERWARE EXIDE CIRCUIT  118302575A


NEWAVE SA POWERWARE EXIDE CIRCUIT  118302568B


INTERGY SWICHTEC POWER SYSTEMS 350-00072-44C 


SIEB & MEYER AC SERVO MODULE DRIVE 26.39.27 263927


FISHER ROSEMOUNT DH6011 CIRCUIT BOARD CARD DH6011


Nortel NT8D14DAE5 02, X UNIV TRK Circuit Card, RLSE 02, for CS1000


Bristol Babcock I/O CPU Circuit Board Card 392900-02-5  392900


INTERGY SWICHTEC POWER SYSTEMS 350-00072-44B 


Toyoda Power Card 1 Optical Comm TXK-2680 R9775 


ROCKWELL AUTOMATION S0015PKR M003822357 142395 REV 02 


DEIMO CS1274/2 BXYV 06C004518 PC 


DEIMO CS1276/2 FXYVZ08C006373 FXYVZ09C007243 FXYVZ08C006320 PC 


GE FANUC IC600YB917B 


NEWAVE SA POWERWARE EXIDE NW4008F CH-6572


DIAMOND POWER I/O BOARD 346064-1149 3460631041 346064


CONTROLOTRON 994-3-5L