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 Drive board 6DM1001-8WX01
SCHRADER BELLOWS B732403 SEAL KIT
Siemens Simatic S5 6ES5 377-0AA32
UNITED ELECTRIC D912J36A20 TEMP CONTROLLER
Siemens Simatic S5 6ES5 458-7LB11
ALLEN BRADLEY 2755-L7RX6 BAR CODE SCANNER 2755L7RX6
Siemens Drives C98043-A1055 L4 05
Siemens Simovert A5E / 6SE7 Simovert Drive Board
NUMATICS 062BA43AM SOLENOID VALVE
Siemens 6ES7 720-2AC20-0YB0 PG720C
HONEYWELL CONSTANT VOLTAGE UNIT NIB
ALLEN BRADLEY 2090-UXLF-123 RFI FILTER NIB 2090UXLF123
ALLEN BRADLEY 1332-DAA DRIVE NEW 1332DAA
BOSCH
RICE LAKE RLH35-2.5K LOAD CELL NEW RLH352.5K
TELCO SMR-4306-MG NEW SMR4306MG
Siemens Simodrive 6EW1860-7BA
MITSUBISHI A60MX MULTIPLEX MODULE
GE FANUC IC693MDR390C MIXED I/O MODULE IC693MDR390
HEUFT HPE400028ST TRANSFORMER
Siemens Drives 6ES5 242-1AA32
Siemens Simodrive 6SN1118-1NK00-0AA2
Siemens 3TF2911-0AP0
SCHUNK SENSOR
CUTLER HAMMER 8282A-6501 PLUG IN LOGIC MODULE NIB 8282A6501
Siemens Simatic S7 6ES7 341-1AH01-0AE0
SIEMENS EPCOS B84113-C-B30 6ES7335-7HG00-6AA0
Siemens Simatic S5 6ES5 482-8MA13
BOSCH CODE READER
BANNER BAT2.56S FIBER OPTIC CABLE NIB BAT256S 21407
Siemens 6FM1470-4AA21 WF-470
ALLEN BRADLEY 160-RFB-14-B RFI FILTER NIB 160RFB14B
Siemens Servo Motor 1FK6040-6AK71-1EH0
Siemens 6EP1436-1SH01
Siemens 6ES7 193-4CD20-0AA0
AMP-TRAP A6K600R FUSE NEW
LITTELFUSE IDSR-225 FUSE NIB IDSR225
SIEMENS/MOORE 39SDM024DCCBN SDM+ MODULE
Siemens Drives 6ES5 318-3UA11