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。
ALLEN BRADLEY SLIM POWER RAIL 2094-IN001X-XX-X
HEIDENHAIN ENCODER ROD 320.
FANUC DRIVE A06B-6079-H106
Brand New
CONTROLER CARD F3IXI87VCTABGI
YASKAWA SPINDLE MOTOR UAA0LA-30AA2KB
YASKAWA ELECTRIC SERVOMOTOR SGMG-75V2ABC
RELIENCE ELECTRIC SERVO MOTOR 1326AB-B515G-21-K5
ALLEN BRADLEY PANELVIEW 2711-K9C9
FANUC CONTROL MODULE A03B-0801-C460
FANUC DC MOTOR A06B-0614-B025 REPAIR SERVICE
SIEMENS SERVO MOTOR 1FK7100-5AF71-1TA0
ALLEN BRADLEY SERVO MOTOR 1326DP-S2B-A2-FLN-X010
EMERSON 32-CHANNEL TERMINAL BLOCK KJ4001X1-CJ1
FANUC BOARD A16BB
ENCODER ROD 426 E 800
AEG MODICON 10-60 VDC OUT NEW OPEN BOX 140 DDO84300
FANUC POWER SUPPLY A06B-6081-H103
RELIANCE ELECTRIC V*S DRIVE 2GC21003
YASKAWA ELECTRIC CARD JANCD-MBB02-2
EUROTHERM DRIVE 690PUSSTTTL/B0/0/0
SIEMENS SERVO MOTOR 1FK7100-5AF71-1GH0
ALLEN BRADLEY SMC DIALOG PLUS 150-B54NBD SER A
MCG SERVO MOTOR AB34000-Q1
ALLEN BRADLEY DRIVE 1336-C040-EAG-L3 REPAIR SERVICE
FANUC AC SERVO MOTOR A06B-0315-B
ADJUSTABLE SPEED DRIVE 303D0628
SIEMENS MICROMASTER 4 BASIC OPERATOR PANEL 6SE6400-0PB00-0AA0
DC MOTOR DME34B50G256A
SIEMENS BRUSHLESS SERVO MOTOR 1FT6062-1AF71-4EA1
TELEMECANIQUE DRIVE *AS IT IS* ATV58HD16N4
YASKAWA ELECTRIC CARD JANCD-MBB02-2
CONTROL TECHNIQUE UNIDRIVE SP1405
FUJI ELECTRIC SERVO MOTOR GYC751DC1-SA-Z88
SIEMENS S7-200 I/O MODULE 6ES7 223-1BL22-0XA0
FUJI ELECTRIC DRIVE FRN 11UC5-2
SIMENS BOARD FOR SIMENS SIMODRIVE 6SCDA01
DANFOSS VLT 6000 HVAC SERVO DRIVE
SIEMENS SERVO MOTOR 1FK7042-5AK71-1SA5