大多数PLC都有拖动步进电机或伺服电机的单轴或多轴位置控制模块。这一功能广泛用于各种机械设备，如对各种机床、装配机械、机器人等进行运动控制大、中型PLC都具有多路模拟量I/O模块和PID控制功能，有的小型PLC也具有模拟量输入输出。所以PLC可实现模拟量控制，而且具有PID控制功能的PLC可构成闭环控制，用于过程控制。这一功能已广泛用于锅炉、反应堆、水处理、酿酒以及闭环位置控制和速度控制等方面。
SIEMENS DIGITAL OUTPUT 6ES5 440-8MA21
ELECTRO CAM PROGRAMMABLE LIMIT SWITCH PSP16M09-G10
ALLEN BRADLEY SLC500 RELAY OUTPUT MODULE 1746-OW8 SER A
ALLEN BRADLEY PANELVIEW T9C1
HILLIARD MODULE EM
ALLEN BRADLEY SERVOMOTOR MPL-B980D-MJ72AA
SANYO DENKI SERVO AMPLIFIER PZ0A030AN61PA2
SCHNEIDER MODULE TSX PSY1610
ALLEN BRADLEY INPUT/OUTPUT CARD 1746-NI04V
INDRAMAT CLM CLM 01.3-X-0-4-0
EDT LCD DISPLAY PANEL EDT
FANUC DRIVE A06B-6089-H303
FANUC AC SERVO MOTOR A06B-0373-B077
ALLEN BRADLEY SWITCH FUSE DISCONNECT 194R-NJ100P3
SIEMENS SERVO MOTOR 1FK7060-5AF71-1EH3
SIEMENS SERVO MOTOR 1FT6105-8AB71-3AA0
CONTROL TECHNIQUES
SIEMENS POWER SUPPLY E/R-MODUL EXT.80/104KW 6SN1146-1BB00-0EA1
ALLEN BRADLEY DRIVE 1336F-B040-AE-EN-HAS1-L6 SERIES C
INDRAMAT FIBER OPTIC MODULE PLCB 02-02
SIEMENS 7 SLOT RACK 6ES5700-1LA11
FANUC CONTROLLER A02B-0166-B501
INDRMAT TRANS CONTROLLER TRANS 01.7/1/OP 01
CUSTOM SERVO MOTORS MPM
SIEMENS SIMO DRIVE, 6SN1123-1AA00-0DA1
MITSUBISHI CONTROLLER CARD MC724-1
MISUBISHI SERVO DRIVE MDS-B-SPH-370 REPAIR SERVICE
SIEMENS AC DRIVE 6SE7031-0EE60-Z
BOSCH DRIVE SM 10/20-T/A
SIEMENS SINAMICS CONTROL SUPPLY MODULE 6SL3100-1DE22-0AA1
MITSUBISHI INVERTER FR-Z220-2.2K-UL
ROCKWELL AUTOMATION AC DRIVE 2090-XXLF-X330B
SCHNEDIER MODULE TSXDST2472
SIEMENS NON-FUSIBLE HEAVY DUTY SAFETY SWITCH VBII
ALLEN BRADLEY PLC PROCESSOR MODULE 1771-LT3 SER A
ALLEN BRADLEY SERVO MOTOR MPM-A2154C-MJ74AA
SIEMENS SIMODRIVE 6SC6114-0AA00
FANUC SERVO DRIVE A06B-6079-H207
MERLIN GERIN CONTACTOR NSF150 H ,ISSUE NO: XR-1872 WITH DM 150 DP TRIP