140CPS51100唐山市

140CPS51100唐山市
按功能分类


根据PLC的功能不同，可将PLC分为低档、中档、。


（1）低档PLC


低档PLC具有逻辑运算、定时、计数、移位以及自诊断、监控等基本功能，还可有少量模拟量输入/输出、算术运算、数据传送和比较及通信等功能，主要用于逻辑控制、顺序控制或少量模拟量控制的单机控制系统。


（2）中档PLC


中档PLC除具有低档PLC的功能外，还具有较强的模拟量输入/输出、算术运算、数据传送和比较、数制转换、远程I/O、子程序及通信联网等功能；有些还可增设中断控制、PID控制等功能，适用于复杂的控制系统。


（3）PLC


PLC除具有中档PLC的功能外，还增加了带符号算术运算、矩阵运算、位逻辑运算、平方根运算及其他特殊功能函数的运算、制表及表格传送功能等。PLC具有更强的通信联网功能，可用于大规模过程控制或构成分布式网络控制系统，进而实现工厂自动化。

B7-00585 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00584 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00583 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00582 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00581 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00580 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00579 - Parker? A-LOK Imperial Elbow onnector - BSPT - Description
B7-00527 - Parker? A-LOK Imperial Equal lbow - Description Imperial Eq
B7-00523 - Parker? A-LOK Imperial Equal lbow - Description Imperial Eq
B7-00506 - Parker? A-LOK Imperial Tee - escription Imperial Tee x TUBE
B7-00504 - Parker? A-LOK Imperial Tee - escription Imperial Tee x TUBE
B7-00502 - Parker? A-LOK Metric Elbow - escription Metric Elbow x TUBE
B7-00501 - Parker? A-LOK Metric Elbow - escription Metric Elbow x TUBE
B7-00500 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00499 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00480 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00479 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00476 - Parker? A-LOK Metric Elbow - escription Metric Elbow x TUBE
B7-00475 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00474 - Parker? A-LOK Metric Elbow - escription Metric Elbow x TUBE
B7-00473 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00472 - Parker? A-LOK Imperial Equal lbow - Description Imperial Eq
B7-00471 - Parker? A-LOK Imperial Equal lbow - Description Imperial Eq
B7-00468 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00467 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00464 - Parker? A-LOK Imperial Tee - escription Imperial Tee x TUBE
B7-00463 - Parker? A-LOK Imperial Tee - escription Imperial Tee x TUBE
B7-00461 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00460 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00458 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00456 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00455 - Parker? A-LOK Imperial Equal lbow - Description Imperial Eq
B7-00454 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00453 - Parker? A-LOK Imperial Equal lbow - Description Imperial Eq
B7-00444 - Parker? A-LOK Metric Elbow - escription Metric Elbow x TUBE
B7-00443 - Parker? A-LOK Metric Elbow - escription Metric Elbow x TUBE
B7-00442 - Parker? A-LOK Imperial Tube C p - Description Imperial Tube
B7-00441 - Parker? A-LOK Imperial Tube C p - Description Imperial Tube
B7-00438 - Parker? A-LOK Metric Union - escription Metric Union x TUBE
B7-00437 - Parker? A-LOK Metric Union - escription Metric Union x TUBE
B7-00436 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00435 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00434 - Parker? A-LOK Metric Bulkhead - Description Metric Bulkhead
B7-00433 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00432 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00431 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00430 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00429 - Parker? A-LOK Imperial Elbow onnector - NPT - Description I
B7-00412 - Parker? A-LOK Imperial Tube N t - Description Imperial Tube
B7-00411 - Parker? A-LOK Imperial Tube N t - Description Imperial Tube
B7-00302 - Parker? A-LOK Imperial Bulkhe d - Description Imperial Bulkh
B7-00298 - Parker? A-LOK Imperial Bulkhe d - Description Imperial Bulkh
B7-00278 - Parker? A-LOK Metric Elbow Co nector - NPT - Description Met
B7-00277 - Parker? A-LOK Metric Elbow Co nector - BSPT - Description Me
B7-00272 - Parker? A-LOK Metric Elbow Co nector - NPT - Description Met
B7-00271 - Parker? A-LOK Metric Elbow Co nector - BSPT - Description Me
B7-00238 - Parker? A-LOK Imperial Reduci g Union - Description Parker I
B7-00235 - Parker? A-LOK Imperial Reduci g Union - Description Parker I
B7-00224 - Parker? A-LOK Imperial Reduci g Union - Description Parker I
B7-00220 - Parker? A-LOK Imperial Reduci g Union - Description Parker I
B7-00208 - Parker? A-LOK Metric Tee - De cription Metric Tee x TUBE O.D
B7-00207 - Parker? A-LOK Imperial Bulkhe d - Description Imperial Bulkh
B7-00206 - Parker? A-LOK Metric Tee - De cription Metric Tee x TUBE O.D
B7-00205 - Parker? A-LOK Imperial Bulkhe d - Description Imperial Bulkh
B7-00202 - Parker? A-LOK Metric Reducing Union - Description Metric Red
B7-00200 - Parker? A-LOK Metric Reducing Union - Description Metric Red
B7-00194 - Parker? A-LOK Metric Reducing Union - Description Metric Red
B7-00193 - Parker? A-LOK Metric Reducing Union - Description Metric Red
B7-00188 - Parker? A-LOK Imperial Male C nnector - NPT - Description Im
B7-00186 - Parker? A-LOK Imperial Male C nnector - NPT - Description Im
B7-00184 - Parker? A-LOK Metric Tee - De cription Metric Tee x TUBE O.D
B7-00183 - Parker? A-LOK Imperial Male C nnector - BSPP - Description I
B7-00182 - Parker? A-LOK Metric Tee - De cription Metric Tee x TUBE O.D
B7-00181 - Parker? A-LOK Imperial Male C nnector - BSPP - Description I
B7-00180 - Parker? A-LOK Imperial Bulkhe d - Description Imperial Bulkh
B7-00177 - Parker? A-LOK Imperial Bulkhe d - Description Imperial Bulkh
B7-00174 - Parker? A-LOK Metric Elbow Co nector - NPT - Description Met
B7-00173 - Parker? A-LOK Metric Elbow Co nector - BSPT - Description Me