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代PLC不仅有逻辑运算、计时、计数、顺序控制等功能,还具有数字和模拟量的输入输出、功率驱动、通信、人机对话、自检、记录显示等功能。既可控制一台生产机械、一条生产线,又可控制一个生产过程
目前,大多数PLC仍采用继电控制形式的“梯形图编程方式”。既继承了传统控制线路的清晰直观,又考虑到大多数工厂企业电气技术人员的读图习惯及编程水平,所以非常容易接受和掌握。梯形图语言的编程元件的符号和表达方式与继电器控制电路原理图相当接近。通过阅读PLC的用户手册或短期培训,电气技术人员和技术工很快就能学会用梯形图编制控制程序。同时还提供了功能图、语句表等编程语言
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WOODS DC MOTOR CONTROL D1C0050
YASKAWA ELECTRIC SERVO DRIVE CACR-HR20UB
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OKUMA AC SPINDLE MIP22 DRIVE UNIT
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FUJI ELECTRIC CIRCUIT BREAKER EG63B
FANUC AC SPINDLE MOTOR A06B-0759-B201#3000
INDRAMAT SERVO DRIVE DKS1.1-W100A-DA01-01
ALLEN BRALDEY SLC500 MOTION CONTROL MODULE 1746-HS SER A
ALLEN BRADLEY GUARD MASTER MSR138DP
SIEMENS SIMODRIVE 611 6SN1146-1AB00-0BA1
ALLEN BRADLEY INPUT MODULE 1746-IA16 SER C
ALLEN BRADLEY SERVO DRIVE 20A D 2P1A 3 AYNNNNN
SIEMENS FAN 2CW8 344
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HEIDENHAIN ENCODER ROD 426 5000 01-03
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ALLEN BRADLEY SENSORLESS VECTOR 1336S-BRF20-AA-EN4 SER D
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MARCUS TRANSFORMER MO1K5P
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ACOPIAN UNREGULATED POWER SUPPLY U24Y1000
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ESCORT MEMORY SYSTEMS PROFIBUS MODULE CM31
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ELGAR CORPORATION
FUJI ELECTRIC PC MOUNT BOARD FSB 084H