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。
FANUC POWER UNIT SERVO A02B-0076-K002
IHSE Modul RAM 64
IN BOX REXROTHLT 304 SERVO AMPLIFIER
For Allen Bradley, Spectrum Controls, SLCsc-INO4i, -1N041, SER B
PDX 2500 AE Advanced Energy RMF GeneratorTested
Digital DynamicsN I/O Controller IOC V4.1 Concept II Altus
IFM EFECTOR OG5047 OGP-FNKG/US
Dressler VM 1000 A 100pF RF Matching Network Refurbished
SIEMENS 3RT1025-1A 35A 600V CONTACTOR 3RT1025-1A..0 3RT1025-1AM20
Cole-ParmerSlurry Pump Motor Lot of 2
TEL Tokyo Electron CPC-T0033A-12 IO CSB Board #01 TOB1033 Lithius
Adaptec AHACP ISA SCSI Interface Therma-Wavepti-Probe
SICK WL2000-B4300 PHOTOELECTRIC SENSOR
OpalSFI Board PCB Card AMAT Applied Materials VeraSEM
Santa Clara Plastics F-WET Wet Etcher System WETwe RV-E14NHC-SA06 Untested As-Is
Analog Devices RTI-1260 PCB Card AG Associatess
CompumotorStepper Motor AMPMRC A114570
SIEMENS 1P 6GK5208-0BA00-2AA3 SIMATIC ETHERNET SWITCH 208-0BA00-2AA
Siemens RAM 6ES5377-0AB21 6ES5 377-0AB21
TEL Tokyo Electron Tray Loader Assembly P-8 Wafer Prober
ENM T54A1 DIGITAL HOURS 1/10 METER VIBRATION ACTIVATED
Lam ResearchG-C222 Wafer Transport Assembly 4420 Etcher
Pacific Scientific SC755A040-08 Servo Controller SC750 Case Damage
Lam ResearchGap Motor Controller BD PCB Rev. G Rainbow 4420
Tokyo Keiso SFCUltrasonic Flow Meter Lot of 2 Working
KLA InstrumentsY-Interpolator C,PH3 PCB Card 2132
KILLARK GESLT-4 CONDUIT OUTLET BODY
Baldor, ABB, DC Motor Speed Control, Drive, BC201, New in Sealed Box, NIFSB
AMAT Applied Materialsnterface Cable P2 XFER-LCF MF I/O
CINCINNATI MILACRONBOARDREV B
GE TYPE DO-53 DC MILLIAMPHERES METER
BINKSQD STEM ASM 3/8
NORGREN T74T-4AA-P1N VALVE,SHUT OFF,PTF
NovellusDC/DC Converter Board PCB Rev. B Lot of 2
Siemens 6AW5 463-0AB 6AW5463-0AB MOBY Anschaltung
ThermalogicPCB Card RA
Micro/Sys SB8420 PCB CardSER3 AG Associatess
KLA-TencorLid Lift Leg Assembly
SET OF BANNER MINI-SCREEN LIGHT CURTAIN MSR3224Y, MSE3224Y
