一般小型（低档）PLC具有逻辑运算、定时、计数等功能，对于只需要开关量控制的设备都可满足。对于以开关量控制为主，带少量模拟量控制的系统，可选用能带A／D和D／A单元。具有加减算术运算。数据传送功能的增强型低档PLC。
对于控制较复杂，要求实现PID运算、闭环控制、通信联网等功能，可视控制规模大小及复杂程度，选用中档或PLC。但是中、PLC价格较贵，一般大型机主要用于大规模过程控制和集散控制系统等场合。
POWER DRAULICS NIELSEN T4515 HYDRAULIC TANK PUMP BOSTOMATIC 315-1F CNC VERT MILL
POWER ON / OFF PANEL KITAMURA MYENTER 1 VERTICAL MILL CNC
POWER ON/ OFF PANEL MIYANO JNC-35 CNC LATHE
POWER ONE D.C. POWER SUPPLY HAD5-1.2 HAD51.2 CNC
POWER ONE HAD15-0.25 POWER SUPPLY HADV ELOX WORKMASTER 45 EDM
POWER ONE HD24-4.8-A 24VDC 4.8A POWER SUPPLY HD2448A
POWER ONE HE24-7.2-A POWER SUPPLY 24V 7.2A HE2472A
POWER ONE INTERNATIONAL SERIES HTAA-16W-A
POWER ONE POWER SUPPLY BOARD HB24-1.2-A 24VDC
POWER PANEL F93614594 MIYANO KNC-35 CNC LATHE
POWER REGULATOR 0409-002-0283 FANUC 04090020283 MISC PAART2
POWER SONIC PS-1270 F1 SEALED RECHARGEABLE 12V 7AMP BATTERY PS1270F1
POWER SUPPLY 100V 5A 308525-023 308525023 308525-023
POWER SUPPLY PS1-150W-5 100/120V PS1150W5 HITACHI SEIKI VM40 CNC VERTICAL MILL
POWER SWITCH DIAL LEVER POWER ON/OFF SWITCH 6.8MM
POWER SWITCH DIAL N-21A POWER ON/OFF N21A SWITCH
POWER SWITCH DIAL N-6EA POWER ON/OFF N6EA SWITCH
POWER SWITCH DIAL OKUMA L1420 CNC LATHE
POWER SWITCH DIAL OKUMA L1420 CNC LATHE
POWER SWITCH DIAL ON/OFF S20 BREAKER NISSIN NK-4S NK-4 CNC
POWER UNITY ELECTRONICS UNITY POWER SYSTEMS UP2403Y 3 PHASE
POWER UNITY ELECTRONICS UNITY POWER SYSTEMS UP4803DF
POWER-ONE INTERNATIONAL SERIES POWER SUPPLY HBB 15-1.5-A HBB15-1.5-A
POWERTRONIC SM 580H-S11 POWER SUPPLY SM580HS11 BAASEL LASERTECHNIK
PRATT BURNERD CNC LATHE 6" INCH CHUCK 9827-18010
PRATT BURNERD CNC LATHE 6" INCH CHUCK 9827-18010
PRATT WHITNEY EDM W1 CNC 24" Z AXIS HEAD SPINDLE ASSEMBLY
PRATT WHITNEY EDM W1 CNC 24" Z AXIS HEAD SPINDLE ASSEMBLY
PRATT WHITNEY EDM W1 CNC FEEDRATE KEYBOARD PANEL N860-3130-T001 N86D-3130-R001
PRATT WHITNEY EDM W1 CNC Z AXIS SPINDLE ASSEMBLY
PRATT WHITNEY EDM W1 CNC Z AXIS SPINDLE ASSEMBLY BALLSCREW BALL SCREW
PRATT WHITNEY EDM W1 FANUC RESISTOR UNIT A04B-0220-C412 IWAKI NCRH80V NCRH200V
PRATT WHITNEY W1 FANUC TAPE READER A13B-0072-C001 A20B-0007-0750 A90L-0001-0114
PRATT WHITNEY WIRE EDM FANUC A04B-0215-C215 A80L-0001-0495 A04B-0215-C215-01
PRATT WHITNEY WIRE EDM FANUC A04B-0215-C215 A80L-0001-0495 A04B-0215-C215-01
PRATT WHITNEY WIRE EDM W1 5 PIECE TERMINAL STRIP CONNECTOR
PRATT WHITNEY WIRE EDM W1 5 PIECE TERMINAL STRIP CONNECTOR
PRATT WHITNEY WIRE EDM W1 CNC FANUC A16B-1000-0230 A16B10000230 C.S.C BOARD CARD
PRATT WHITNEY WIRE EDM W1 FANUC A16B-1000-0240 A16B10000240 PGC BOARD CARD
PRATT WHITNEY WIRE EDM W1 FANUC A16B-1100-0071 A320-1100-T072 CNC BOARD
PRATT WHITNEY WIRE EDM W1 FANUC A16B-1200-0870 01A A16B12000870 CNC BOARD
PRATT WHITNEY WIRE EDM W1 FANUC A16B-1200-0870 01A A16B12000870 CNC BOARD
PRATT WHITNEY WIRE EDM W1 FANUC A16B-1400-0151 11B A320-1400-T156 CNC BOARD
PRATT WHITNEY WIRE EDM W1 FANUC A20B-1004-0340 A350-1004-T342 CNC BOARD
PRATT WHITNEY WIRE EDM W1 FANUC METER UNIT A04B-0216-C429 GAUGE SWITCH
PRATT WHITNEY WIRE EDM W1 FANUC METER UNIT A04B-0216-C429 GAUGE SWITCH
