6ES5470-8MD12模块
¥999.00
6ES7223-1PL21-0XA0正品
¥999.00
6ES5705-3CD21模块
¥999.00
6AV6613-1BA01-1CA0控制器
¥999.00
6SE1200-1GA31-3正品
¥999.00
6ES7 833-1CC00-6YX0控制器
¥999.00
6GK7342-2AH01-0XA0模块;
6GK7342-2AH01-0XA0模块;
6GK7342-2AH01-0XA0模块
5.2控制规模
控制规模代表PLC控制能力，看其能对多少输入、输出点及对多少路模拟进行控制。
控制规模与速度有关。因为规模大了，用户程序也长，执行指令的速度不快，势必延长PLC循环的时间，也必然会延长PLC对输入信号的响应。为了避免这个情况，PLC的工作速度就要快。所以，大型PLC的工作速度总是比小的要快。
控制规模还与内存区的大小有关。规模大，用户程序长，要求有更大的用户存储区。同时点数多，系统的存储器输入、输出的信号区（输入输出继电器区或称输入、输出映射区）也大。这个区大，相应地内部器件（解释见后）也要增多，这些都要求有更大的系统存储区。
控制规模还与输入、输出电路数有关。如控制规模为1024点，那就得有1024条I/O电路。这些电路集成于I/O模块中，而每个模块有多少路的I/O点总是有数的。所以，规模大，所使用的模块也多。
控制规模还与PLC指令系统有关。规模大的PLC指令条数多，指令的功能也强，才能应付对点数多的系统进行控制的需要。
控制规模是对PLC其它性能指标起着制约作用的指标；也是PLC划分为微、小、中、大和特大型
ASEA BROWN BOVERI 3HAB8101-8/14C USPP 3HAB8101814C
Siemens / TI 575-2103 CPU Module VME PLC Texas Instruments 5752103
TEXAS INSTRUMENTS PLC 2490871 USPP 2490871
Panasonic MQDB011AAD03 AC Servo Motor with 60 day warranty
MODICON PLS-4 USPP PLS4
Panasonic AC Servo Driver MSDA083A1A Free Ship
MOTOROLA MVME-147SB-1 USPP MVME147SB1
ASEA BROWN BOVERI 05MA21 USPP 05MA21
Texas Instruments 505-4816
Panasonic AC Servo Motor MSMZ042B1E Free Ship
TEXAS INSTRUMENTS PLC 500-5027 NSPP 5005027
ASEA BROWN BOVERI YT204001-BN USPP YT204001BN
Texas Instruments Model 510 Hand Programmer 2458740-1
TEXAS INSTRUMENTS PLC 2587716-8001 NSFP 25877168001
SIEMENS/TI/TEXAS INSTRUMENTS 500-2109 CONTROLLER**NIB**
ASEA BROWN BOVERI PCS-500FZ USPP PCS500FZ
TEXAS INSTRUMENTS PLC 5TI/550 USPP 5TI550
TEXAS INSTRUMENTS PLC 575-4532 NSFP 5754532
ALLEN BRADLEY 20AE6P1A3AYNNRNN USPP 20AE6P1A3AYNNRNN
Panasonic AC Servo Driver MSD013A1XXF Free Ship
Panasonic AC Servo Motor MSMD042S1S Free Ship
ASEA BROWN BOVERI ACS550-U1-038A-4 USPP ACS550U1038A4
ASEA BROWN BOVERI NAA214154512 NSPP NAA214154512
TEXAS INSTRUMENTS PLC 505-3708 NSFP 5053708
ASEA BROWN BOVERI 3HAB2214-1/1 USPP 3HAB221411
Panasonic MSDA043D2A07 400W Servo Driver Free Ship
SYMAX 8030-CRM-601 USPP 8030CRM601
555-1105 Texas Instruments Simatic PLC TI555 TI 5551105 N60
PANASONIC MINAS AC SERVO MDD083 750W W/MOTOR CNC
TEXAS INSTRUMENTS PLC 500-5002 USPP 5005002
ASEA BROWN BOVERI 57360001-AN USPP 57360001AN
Texas Instruments 505-6108
ASEA BROWN BOVERI 3BSE004940R1 NSFP 3BSE004940R1
GEM80 8204-8603 USPP 82048603
ALLEN BRADLEY 512-BJB-1-5R-6P-24R NSFP 512BJB15R6P24R
ASEA BROWN BOVERI DSQC236A USPP DSQC236A
Panasonic MHMA102A1G AC Servo Motor
Perceptron Digital Contour Sensor 916-4079 C0400-X0000-Y0126-Z0287 laser
ALLEN BRADLEY 8000-LB NSFP 8000LB
"NEW" PANASONIC Servo Motor MSMA041A1A CNC/ROUTER
TI Siemens 500-5114A Remote Base Controller w RS485 Port & RS232 Port PLC 5114 A
TEXAS INSTRUMENTS PLC 545-1104 USPP 5451104
Panasonic Servo Driver MBDDT2210 NIB
ASEA BROWN BOVERI 5736001-K/7 USPP 5736001K7
ASEA BROWN BOVERI SAFT-103-CON USPP SAFT103CON
PULSE CONTROL BOARD
TEXAS INSTRUMENTS PLC 5TI-3100 USPP 5TI3100
TEXAS INSTRUMENTS PLC 7MT-700 NSPP 7MT700
MOTOROLA 01-W3875B-04E USPP 01W3875B04E
LITTELFUSE KLPC-3500A USPP KLPC3500A
Panasonic AC SERVO DRIVER MADDT1207003 200W free ship
500-5056 Texas Instruments Siemens TI 32 pt output module 5005056 N110
ASEA BROWN BOVERI 57340001-K/2 USPP 57340001K2
TEXAS INSTRUMENTS 505-7354 USPP 5057354
Panasonic AC Servo Driver MSDA043A1A New in Box Free Ship
TI Siemens 500-5114A Remote Base Controller w RS485 Port & RS232 Port PLC 5114 A
TEXAS INSTRUMENTS PLC 500-5030 NSPP 5005030
TI Siemens CTi 2080 16 PT 110V AC/DC Input PT. Rev B.1 PLC
Panasonic AC Servo Motor MAMR042R1A1 New in Box Free Ship
TEXAS INSTRUMENTS PLC 5TI-5011 NSFP 5TI5011
Panasonic Matsushita SERVO MOTOR MSM012QBV
HAYSSEN 10717A0605 USPP 10717A0605
GENERAL ELECTRIC 02703154-10FT USPP 0270315410FT
Panasonic AC Servo Motor MSMA042A1E Free Ship
New in Box 505-7028 Texas Instruments/Siemens 5057028 N741
TEXAS INSTRUMENTS PLC 305-25N NSFP 30525N
DYNAMATIC 15-902-100 USPP 15902100
ASEA BROWN BOVERI 58096652 USPP 58096652
MODICON AS-984A-816 USPP AS984A816
TEXAS INSTRUMENTS PLC 500-5035 NSFP 5005035
OMRON CV1000-CPU01-E NSFP CV1000CPU01E
Texas Instruments CORR 1670970 Board *60 DAYS WARRANTY!*
Texas Instruments 505-6508
AMK AN20F USPP AN20F
Panasonic AC Servo Driver MSD013A1XXV Free Ship
PERCEPTRON 912-0007
ASEA BROWN BOVERI 3HAA3563-AMA/0 USPP 3HAA3563AMA0
Texas Instruments PM550-416 Loop Access Module
在线问
