PWA
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 SINUMERIK CPU BOARD 6FX1123-1CA00
ALLEN BRADLEY AC DRIVE 22A-D1P4H204
SIEMENS SERVO MOTOR 1FK7103-5AF71-1GG0
SIEMENS SERVO MOTOR 1FK7080-5AF71-1TH5
ALPHA GETRIEBEBAU GEAR BOX SK 140-MF
MOTOROLA INTERFACE CONTROLLER CARD 84E84713N03
SIEMENS SITOP POWER 20 6EP1436-2BA00
FANUC DRIVE A06B-6079-H106
ABB ROBOTIC DRIVE 3HABA
WEIDMULLER POWER SUPPLY (TYPE- RS-SNT )
SIEMENS SERVO MOTOR 1FK7080-5AH71-1GA0
RELIANCE ELECTRIC MOTOR P48H1311R
ALLEN BRADLEY AC SERVO MOTOR 1326AB-B530E-21-KS
INDRAMAT SERVO MOTOR MAC112C-0-ED-4-C/130-A-0/W1520/S05
SIEMENS SERVO MOTOR 1FT6062-1AH71-1EG1
FANUC TEACH PENDANT A05B-2301-C300
SIEMENS SERVO MOTOR 1FK7083-5AF71-1EG0
ALLEN BRADLEY DRIVE 1336-C020-EJE-S1
SIEMENS LINE REACTOR 6SN1111-0AA (4EV3011-2AD00)
INDRAMAT SERVO MOTOR MAC90B-0-JD-1-B/110-A-0/J625/S01
INDRAMAT ENCODER ROD 1424.
INDRAMAT PERMANENT MAGNET MOTOR MDD112D-N-030—N2M-130PAO
DAIKEN INVERTER AKS54AK
ABB TEACH PENDANT 3HAA 3560-BHA
CUTLER HAMMER PANEMATE MODULE AB ACCELERATION , P/N:
SIEMENS SERVO MOTOR 1FK7080-5AH71-1AA5
SIEMENS SERVOMOTOR 1FT6105-8AF71-4ED2 REPAIR SERVICE
ALLEN BRADLEY BULLETIN 1326 DC PM SERVO MOTOR 1326DP-S3H-A2-C1-F
SIEMENS SERVO MOTOR 1FK7060-5AF71-1EH2
MISUBISHI SERVO DRIVE FR-SF-2-11K-PHTC REPAIR SERVICE
ROYAL ELECTRIC FAN T795CG
ABB DRIVE ACS
SIEMENS COUPLING MODULE 6FX1122-2AD02
MISUBISHI SERVO DRIVE FR-SF-2-11K-PHTC REPAIR SERVICE
ECOSTEP 100 100-AA
CUSTOM SERVO MOTOR AMPLIFIER MODULE MPA-06
FUJI ELECTRIC INPUT MODULE FTU 120C
HEIDENHAIN ENCODER ERN 1381 512 62S12-30 A9
ALLEN BRADLEY DRIVE 1336-B020S-EOE