如果按应用类型来划分，可编程序控制器的应用主要有以下三种:
(1) 开关逻辑和顺序控制:这是可编程序控制器最基本的控制功能，在工业场合应用最广泛，可代替继电器控制系统。开关量逻辑控制不但能用于单台设备，而且可用于生产线上。
(2) 过程控制:PLC通过模拟量I/O模块，可对温度、流量、压力等连续变化的模拟量进行控制。大中型PLC都具有PID闭环控制功能并已广泛地用于电力、化工、机械、冶金等行业。
(3) 运动控制:PLC可应用于对直线运动或圆周运动的控制，如数控机床、机器人、金属加工、电梯控制等。
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Siemens Simovert P 6SM1106-1PB00 Inverter Module PM 6 SM1-WR 6SM11061PB00 6SM1WR
Siemens Simovert P 6SM1122-1PB00 Inverter Module PM 6 SM1-WR 6SM11221PB00 6SM1WR
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SIEMENS SITOP power 10 6EP1 334-1SL11 Power Supply 24VDC 10 Amp
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Siemens SU10 6DD1681-0FG0 Sinec Symadin D PLC Simatic S5 G2.N0-A025 Symadyn
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Siemens Tiastar / Furnas System 89 30 A Breaker Type 12" Feeder Bucket MCC MCCB
Siemens Tiastar / Furnas System 89 30 A Breaker Type 12" Feeder Bucket MCC MCCB
Siemens Tiastar / Furnas System 89 30 Amp Breaker Type 12" Feeder Bucket MCC 30A
Siemens Tiastar 100 Amp F Feeder 18" MCC MCCB Bucket 100A Fusible Furnas 89
Siemens Tiastar 30 Amp F Feeder MCC Bucket Fusible MCCB Furnas 89 30A 12"
Siemens Tiastar 30 Amp F Feeder MCC Bucket Fusible MCCB Furnas 89 30A 12"
Siemens Tiastar 60 Amp Fusible Feeder MCC Bucket F MCCB Furnas 89 60A 12"
Siemens Tiastar Furnas 89 100 Amp Breaker Dual Feeder 12" MCC MCCB Bucket 100A
Siemens Tiastar Furnas 89 100 Amp F Feeder 18" MCC MCCB Bucket 100A Fusible
Siemens Tiastar Furnas 89 100 Amp F Feeder 18" MCC MCCB Bucket 100A Fusible
Siemens Tiastar Furnas 89 100A Fusible Feeder 24" MCC MCCB Bucket 100 Amp F
Siemens Tiastar Furnas 89 200 Amp F Feeder 24" MCC MCCB Bucket 200A Fusible
Siemens Tiastar Furnas 89 200 Amp F Feeder 30" MCC MCCB Bucket 200A Fusible
Siemens Tiastar Furnas 89 30 / 30 Amp F Dual Feeder 12" MCC MCCB Bucket 30A
Siemens Tiastar Furnas 89 30 Amp F Dual Feeder 12" MCC MCCB Bucket 30A
Siemens Tiastar Furnas 89 60 / 60 Amp F Dual Feeder 12" MCC MCCB Bucket 60A
Siemens Tiastar Furnas 89 60 / 60 Amp F Dual Feeder 12" MCC MCCB Bucket 60A
Siemens Tiastar Furnas 89 60 Amp F Dual Feeder 18" MCC MCCB Bucket 60A
Siemens Tiastar Furnas 89 600 Amp Main Breaker Feeder MCC MCCB Bucket 600A F
Siemens Tiastar Furnas 89 Size 1 Contactor 30 Amp F 12" MCC MCCB Bucket Sz1
Siemens Tiastar Furnas 89 Size 1 Reversing Starter 30A F 18" MCC MCCB Bucket
Siemens Tiastar Furnas 89 Size 1 Reversing Starter 30A F 18" MCC MCCB Bucket
Siemens Tiastar Furnas 89 Size 1 Reversing Starter 30A F MCC MCCB Bucket 24"
Siemens Tiastar Furnas 89 Size 1 Starter 10 Amp ED Breaker 12" MCC MCCB Bucket
Siemens Tiastar Furnas 89 Size 1 Starter 3 Amp ED Breaker 12" MCC MCCB Bucket 3A
Siemens Tiastar Furnas 89 Size 1 Starter 3 Amp ED Breaker 12" MCC MCCB Bucket 3A
Siemens Tiastar Furnas 89 Size 1 Starter 30 Amp ED Breaker 12" MCC MCCB Bucket
Siemens Tiastar Furnas 89 Size 1 Starter 40 Amp ED Breaker 12" MCC MCCB Bucket
Siemens Tiastar Furnas 89 Size 1 Starter 5 Amp ED Breaker 12" MCC MCCB Bucket 5A
Siemens Tiastar Furnas 89 Size 1 Starter 5 Amp ED Breaker 12" MCC MCCB Bucket 5A
Siemens Tiastar Furnas 89 Size 1 Starter 5 Amp ED Breaker 12" MCC MCCB Bucket 5A