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在工厂自动化或计算机集成过程控制系统中,为了分散危险和分散功能,采用分散综合的控制系统结构。可编程控制器是分散的自治控制系统,它可以作为下位机完成分散的控制功能,与直接数字计算机的集中控制比较有质的飞跃。这种递阶控制系统也是分散控制系统的基础。
可编程控制器按扫描方式工作,分散控制系统按用户程序的指令工作。因此,可编程控制器对每个采样点的采样速度是相同的,而分散控制系统中,可根据被检测对象的特性采用不同的采样速度,例如,流量点的采样速度是1S,温度点的采样速度是20S等。此外,在分散控制系统中,可以设置多级中断**级,而可编程控制器通常不设置中断方式。
Indramat Servo Motor MHD115A-058-PP1-BN Used
MAC112C-0-ED-3-C/130-A-0/S05 INDRAMAT
One-day shippin available
MAC112D-1-FD-3HC/130-A-0/S005 INDRAMAT
One-day shippin available
MDD093A-N-040-N9N-110PS0-S047 INDRAMAT *NEW*
One-day shippin available
INDRAMAT TDM1.2-050-300-W1-0 USPP TDM12050300W10
INDRAMAT MAC-112D-0-FD-3-C/130-A-//1 USPP MAC112D0FD3C1
TDM1.2-30-300-W0 INDRAMAT
One-day shippin available
NEW Indramat Servo Motor MAC112D MAC112D-0-HD-4-C
MAC090B-2-PD-4-C/110-B-0/WI520LV/S001 INDRAMAT
One-day shippin available
MDD112C-N-030-N2M-130B2 INDRAMAT
One-day shippin available
INDRAMAT MAC093B-0-JS-2-C/130-B-0/S005 NSFP MAC093B0JS2
HDS03.2-W075N-HS12-01-FW INDRAMAT DRIVE
One-day shippin available
INDRAMAT KDS1.1-100-300/W1/115 USPP KDS11100300W1115
INDRAMAT KDS1.3-100-300-W1 USPP KDS13100300W1
INDRAMAT DDS02.1-A100-D REMAN. DDS021A100D
REXROTH INDRAMAT MAC090C-0-D-3-C/110-A-2/S018 REMAN
REXROTH INDRAMAT MDD090C-N-030-N2M-110B2 REMAN
REXROTH INDRAMAT 2AD100B-B050B1-AS03-B2N1
INDRAMAT DKC01.3-040-7-FW USPP DKC0130407FW
INDRAMAT DKS01.1-W050A-DL01-01-FW
Indramat Brushless Servo-Motor MAC 1120-0-HD-3-C/130
INDRAMAT SERVO DRIVE HDS03.2-W100N-HS45-0
Indramat Servo Motor MAC112D-0-FD-3-C-130A-1 Used
INDRAMAT POWER SUPPLY HZFO1.1-WO45N
Indramat KDV2.3-100-220/300 with rantee
INDRAMAT DSC3.1-100-115 NIB DSC31100115
One-day shippin available
INDRAMAT TDM2.1-030-300-W1 USPP TDM21030300W1
INDRAMAT TDM2.1-30-300-W0 USPP TDM2130300W0
INDRAMAT DDS022A100B REMAN. DDS022-A100-B
INDRAMAT DIAX04 AC CONTROLLER HDS04.1-W200N-HS23-01-FW
NEW REXROTH INDRAMAT MHD093C-058-PP1-AA SERVO MOTOR
One-day shippin available
Indramat Servo Motor MDD112C-N-030-N2M-130A1 Used
Indramat Servo Motor MDD112D-N-030-N2M-130PB0 Used
Indramat MDD065B-N-040-N2L-095PB1 Servo Motor Rebuilt
Indramat Servo Motor MDD090C-030-N2M-110PAO Used
MDD093C-N-030-N2L-110A2 INDRAMAT SERVO*1YR.WRTY*