6ES5458-7LA11控制器
6ES5458-7LA11控制器
6ES5458-7LA11控制器

PLC的容量包括I/O点数和用户存储容量两个方面。
(一)I/O点数的选择
PLC平均的I/O点的价格还比较高,因此应该合理选用PLC的I/O点的数量,在满足控制要求的前提下力争使用的I/O点***少,但必须留有一定的裕量。
通常I/O点数是根据被控对象的输入、输出信号的实际需要,再加上10%~15%的裕量来确定。
(二) 存储容量的选择
用户程序所需的存储容量大小不仅与PLC系统的功能有关,而且还与功能实现的方法、程序编写水平有关。一个有经验的程序员和一个初学者,在完成同一复杂功能时,其程序量可能相差25%之多,所以对于初学者应该在存储容量估算时多留裕量。
PLC的I/O点数的多少,在很大程序上反映了PLC系统的功能要求,因此可在I/O点数确定的基础上,按下式估算存储容量后,再加20%~30%的裕量。
存储容量(字节)=开关量I/O点数×10 + 模拟量I/O通道数×100
另外,在存储容量选择的同时,注意对存储器的类型的选择。
ASEA BROWN BOVERI YB161102-AC USPP YB161102AC
OMRON CS1W-SLK21 USPP CS1WSLK21
ASEA BROWN BOVERI 57310001-CX/5 USPP 57310001CX5
METRA INSTRUMENTS 611-0011-000 USPP 6110011000
Panasonic Minas AC Servo Driver MSD041A1XX Drive
TEXAS INSTRUMENTS PLC 164-1114 NSFP 1641114
ALCATEL 210SDMLAM NSFP 210SDMLAM
Panasonic 2.0kW AC Servo Motor M***A202D1D (free shipping)
TEXAS INSTRUMENTS PLC 500-5035 USPP 5005035
ASEA BROWN BOVERI OETL-NF1600SW USPP OETLNF1600SW
Texas Instruments PM550-224
TELEMECANIQUE TPMXP57102 USPP TPMXP57102
TEXAS INSTRUMENTS PLC 560-2134 NSPP 5602134
ASEA BROWN BOVERI 3DDE-300-400 USPP 3DDE300400
ALLEN BRADLEY 1770-SB USPP 1770SB
RELIANCE ELECTRIC 0-51419 NSFP 051419
Expedited shipping ailable
Texas Instruments 505-4732
TEXAS INSTRUMENTS PLC 2223050-0004 USPP 22230500004
FANUC A06B-6077-H106 USPP A06B6077H106
ASEA BROWN BOVERI 3HAB2214-1/1 USPP 3HAB221411
TEXAS INSTRUMENTS PLC 305-25T USPP 30525T
TEXAS INSTRUMENTS PLC 505-7012 USPP 5057012
MKS INSTRUMENTS 127AA-000.1B USPP 127AA0001B
API CONTROLS PS-3306I-E-C104 NSPP PS3306IEC104
PANASONIC AC SERVO DRIVER MSDA043A1A 200/230V H 1.8A USED
ASEA BROWN BOVERI 5730030-DN USPP 5730030DN
SONICS & MATERIALS VC-130S USPP VC130S
SIEMENS LMG-90 USPP LMG90
OMRON F150-SLC20 USPP F150SLC20
Texas Instruments SINEC H1 505-CP1434TF
Texas Instruments 305 04B w/325 07/305-20N/305-20T
TEXAS INSTRUMENTS PLC 430-CPU NSPP 430CPU
ASEA BROWN BOVERI P1040Q NSFP P1040Q
New Panasonic Nachi-Fujikoshi M***082Q3D Servo Motor NIB
TEXAS INSTRUMENTS PLC 435-DC-CPU USPP 435D***U
ENDRESS & HAUSER FMR240-S3K1ALJAA4A USPP FMR240S3K1ALJAA4
TEXAS INSTRUMENTS VPU500-3104 VIDEO PROGRAMMING UNIT
TEXAS INSTRUMENTS PLC 500-2153 NSFP 5002153
505-7038 Texas Instruments/Siemens TI 5057038 R33
IDEC MX1A-MK597B NSPP MX1AMK597B
ASEA BROWN BOVERI D***C-110 NSPP D***C110
ASEA BROWN BOVERI 3GAA092302-ASAG1 NSPP 3GAA092302ASAG1
TEXAS INSTRUMENTS PLC 505-6860 USPP 5056860
ASEA BROWN BOVERI QK-140-2R6500 USPP QK1402R6500
***AR TEK T-BOX USPP TBOX
TEXAS INSTRUMENTS PLC 505-6851B NSFP 5056851B
TELEMECANIQUE TSX-ETZ-510 USPP TSXETZ510
ASEA BROWN BOVERI DSSR-115 USPP DSSR115
TEXAS INSTRUMENTS 305 05B PROGRAMMABLE CONTROLLER ASSEMBLY
REIS 101122 USPP 101122
TEXAS INSTRUMENTS PLC 140-1111 USPP 1401111
CONTROL TECHNIQUES 95UME400CACAA NSPP 95UME400CACAA
Panasonic AC Servo Motor MHMD042P1U Free Ship
Panasonic 750W Servo Driver MCDDT3520L01 (free shipping)
TEXAS INSTRUMENTS PLC 565-2820 USPP 5652820
RHP BEARING 7922 NSFP 7922
ASEA BROWN BOVERI YB161100-BB USPP YB161100BB
Texas Instruments 305-PROG
TEXAS INSTRUMENTS 110V 16 POINT INPUT MODULE #500-5001
texas instruments card module plc 500-5035 5005035 2462150-001 24621500001
PANASONIC AC SERVO DRIVE DV80X050LD4 DV80X 050LD4 DV80X-050LD4 HITACHI SEIKI
NEW SIEMENS TEXAS INSTRUMENTS OUTPUT MODULE 500-5012
6ES5458-7LA11控制器
6ES5458-7LA11控制器

PLC的容量包括I/O点数和用户存储容量两个方面。
(一)I/O点数的选择
PLC平均的I/O点的价格还比较高,因此应该合理选用PLC的I/O点的数量,在满足控制要求的前提下力争使用的I/O点***少,但必须留有一定的裕量。
通常I/O点数是根据被控对象的输入、输出信号的实际需要,再加上10%~15%的裕量来确定。
(二) 存储容量的选择
用户程序所需的存储容量大小不仅与PLC系统的功能有关,而且还与功能实现的方法、程序编写水平有关。一个有经验的程序员和一个初学者,在完成同一复杂功能时,其程序量可能相差25%之多,所以对于初学者应该在存储容量估算时多留裕量。
PLC的I/O点数的多少,在很大程序上反映了PLC系统的功能要求,因此可在I/O点数确定的基础上,按下式估算存储容量后,再加20%~30%的裕量。
存储容量(字节)=开关量I/O点数×10 + 模拟量I/O通道数×100
另外,在存储容量选择的同时,注意对存储器的类型的选择。
ASEA BROWN BOVERI YB161102-AC USPP YB161102AC
OMRON CS1W-SLK21 USPP CS1WSLK21
ASEA BROWN BOVERI 57310001-CX/5 USPP 57310001CX5
METRA INSTRUMENTS 611-0011-000 USPP 6110011000
Panasonic Minas AC Servo Driver MSD041A1XX Drive
TEXAS INSTRUMENTS PLC 164-1114 NSFP 1641114
ALCATEL 210SDMLAM NSFP 210SDMLAM
Panasonic 2.0kW AC Servo Motor M***A202D1D (free shipping)
TEXAS INSTRUMENTS PLC 500-5035 USPP 5005035
ASEA BROWN BOVERI OETL-NF1600SW USPP OETLNF1600SW
Texas Instruments PM550-224
TELEMECANIQUE TPMXP57102 USPP TPMXP57102
TEXAS INSTRUMENTS PLC 560-2134 NSPP 5602134
ASEA BROWN BOVERI 3DDE-300-400 USPP 3DDE300400
ALLEN BRADLEY 1770-SB USPP 1770SB
RELIANCE ELECTRIC 0-51419 NSFP 051419
Expedited shipping ailable
Texas Instruments 505-4732
TEXAS INSTRUMENTS PLC 2223050-0004 USPP 22230500004
FANUC A06B-6077-H106 USPP A06B6077H106
ASEA BROWN BOVERI 3HAB2214-1/1 USPP 3HAB221411
TEXAS INSTRUMENTS PLC 305-25T USPP 30525T
TEXAS INSTRUMENTS PLC 505-7012 USPP 5057012
MKS INSTRUMENTS 127AA-000.1B USPP 127AA0001B
API CONTROLS PS-3306I-E-C104 NSPP PS3306IEC104
PANASONIC AC SERVO DRIVER MSDA043A1A 200/230V H 1.8A USED
ASEA BROWN BOVERI 5730030-DN USPP 5730030DN
SONICS & MATERIALS VC-130S USPP VC130S
SIEMENS LMG-90 USPP LMG90
OMRON F150-SLC20 USPP F150SLC20
Texas Instruments SINEC H1 505-CP1434TF
Texas Instruments 305 04B w/325 07/305-20N/305-20T
TEXAS INSTRUMENTS PLC 430-CPU NSPP 430CPU
ASEA BROWN BOVERI P1040Q NSFP P1040Q
New Panasonic Nachi-Fujikoshi M***082Q3D Servo Motor NIB
TEXAS INSTRUMENTS PLC 435-DC-CPU USPP 435D***U
ENDRESS & HAUSER FMR240-S3K1ALJAA4A USPP FMR240S3K1ALJAA4
TEXAS INSTRUMENTS VPU500-3104 VIDEO PROGRAMMING UNIT
TEXAS INSTRUMENTS PLC 500-2153 NSFP 5002153
505-7038 Texas Instruments/Siemens TI 5057038 R33
IDEC MX1A-MK597B NSPP MX1AMK597B
ASEA BROWN BOVERI D***C-110 NSPP D***C110
ASEA BROWN BOVERI 3GAA092302-ASAG1 NSPP 3GAA092302ASAG1
TEXAS INSTRUMENTS PLC 505-6860 USPP 5056860
ASEA BROWN BOVERI QK-140-2R6500 USPP QK1402R6500
***AR TEK T-BOX USPP TBOX
TEXAS INSTRUMENTS PLC 505-6851B NSFP 5056851B
TELEMECANIQUE TSX-ETZ-510 USPP TSXETZ510
ASEA BROWN BOVERI DSSR-115 USPP DSSR115
TEXAS INSTRUMENTS 305 05B PROGRAMMABLE CONTROLLER ASSEMBLY
REIS 101122 USPP 101122
TEXAS INSTRUMENTS PLC 140-1111 USPP 1401111
CONTROL TECHNIQUES 95UME400CACAA NSPP 95UME400CACAA
Panasonic AC Servo Motor MHMD042P1U Free Ship
Panasonic 750W Servo Driver MCDDT3520L01 (free shipping)
TEXAS INSTRUMENTS PLC 565-2820 USPP 5652820
RHP BEARING 7922 NSFP 7922
ASEA BROWN BOVERI YB161100-BB USPP YB161100BB
Texas Instruments 305-PROG
TEXAS INSTRUMENTS 110V 16 POINT INPUT MODULE #500-5001
texas instruments card module plc 500-5035 5005035 2462150-001 24621500001
PANASONIC AC SERVO DRIVE DV80X050LD4 DV80X 050LD4 DV80X-050LD4 HITACHI SEIKI
NEW SIEMENS TEXAS INSTRUMENTS OUTPUT MODULE 500-5012