PLC（可编程序控制器）是近几十年来发展起来的一种新型工业控制器，由于它编程灵活，功能，应用广泛比继电器系统的控制简单，使用方便，抗干扰力强，性价比高，工作寿命高，而其本身具有体积小，重量轻，耗电省等特点。继电器系统有明显的缺点：体积大，可靠性低，工作寿命短，查找故障困难，特别是由于它是靠硬连线逻辑构成系统，所以接线复杂，对于生产工艺的变化的适应性差，不便实现集中控制；而PLC的安装和现场接线简便，可以应用其内部的软继电器简化继电器系统的繁杂中间环节，实现软接线逻辑构成系统，方便集中控制，除此之外，PLC还具有自诊断、故障报警、故障报警种类显示及网络通讯功能，便于操作和维修人员检查。
【瑞士ABB.. 机器人 DSQC系列,ABB Advant OCS,ABB Procontic PLC CPU】
NEW ASCO 186-750 RED-HAT SOLENOID VALVE REPAIR KIT REPLACEMENT PART D394672
NEW 2-7/16 IN OD 10-1/2 IN TOTAL LENGTH STAINLESS VALVE STEM D424945
NEW FEBCO 905354 REPAIR KIT RV SUB-ASSY 860-1-1/4-2IN RELIEF VALVE D358349
NEW BOSTON GEAR NJ-60 14.5DEG 6DP 1-5/16IN ID SPUR GEAR D516080
NEW BURKERT 011214 TYPE 2000 SET 6 VALVE SEAL KIT REPLACEMENT PART D285553
39-1/8IN LENGTH 7-3/4IN OD ROLLER CONVEYOR D464198
NEW PIONEER B8-00010-45020 VALVE REPAIR KIT REPLACEMENT PART D418849
WORTHINGTON 2-CNE-72 STEEL PUMP POWER END D499913
NEW PFAUDLER 3001788 18TOOTH 1-5/16IN BORE STEEL PINION GEAR REPLACEMENT D293525
NEW ALFA LAVAL 19-1314-2.5-316?L VALVE STEM 1/4IN NPT STAINLESS D344593
NEW FISHER RGASKETX282 DESIGN E GASKETS RESTRICTED CAPACITY KIT D341892
NEW ALFA LAVAL 3135-3034-01 4-1/2 IN VALVE STEM 1-15/16 IN OD STAINLESS D445920
NEW BAILEY 258270A1 SHUT-OFF VALVE SPARE PARTS KIT D484270
NEW KRONES 1-090-10-001-0 5-13/16IN OD 35TOOTH STEEL SPUR GEAR D443256
NEW FESTO FNC-40 MOUNTING FLANGE PNEUMATIC CYLINDER REPLACEMENT PART D439156
NEW DEMCO 1794-037 SEAT 5IN BUTTERFLY VALVE REPLACEMENT PART D268904
NEW SKF W-18 LOCK WASHER REPLACEMENT PART D453799
NEW DEMCO RKB-P28/280 902.90.050 ACTUATOR REPAIR SEAL KIT D269416
NEW BIMBA K-B-31 PNEUMATIC CYLINDER REPAIR KIT D361359
NEW BOSCH 8101830676 VACUUM VALVE HOUSING STEEL REPLACEMENT PART D306698
NEW DODGE TIGEAR-2 GEAR REDUCER FRAME ADAPTER ACCESSORY KIT D501522
NEW MILWAUKEE 14-13-0245 BLADE GUARD KIT REPLACEMENT PART D393099
NEW HAYWARD PK23 KIT ACTUATOR REPLACEMENT PART D428921
NEW NORD 51573010 55MM BORE 6-13/16IN OD STEEL HELICAL SPUR GEAR D369207
NEW GREENLEE 25-200/S300-40 GEAR REPLACEMENT PART B299566
NEW BWIP 7007472 STAINLESS PLUNGER PUMP FOLLOWER D514270
NEW SIEMENS ASZ6.5 STEM HEATER 24V-AC D434727
NEW DIAMOND POWER 3014931111 AIR CONTROL VALVE DISC REPLACEMENT PART D450819
NEW ALCO X-22606-6918 SOLENOID VALVE COIL ASSEMBLY 240V AC D210995
NEW BROWNINGNSS1232 5/8IN BORE SPUR GEAR REPLACEMENT PART D380359
NEW ATRA-FLEX M4 STANDARD COUPLING INSERT D499635
NEW ARPAC 134156 21IN LENGTH 1IN OD STEEL SHAFT D387999
NEW BROWNING YSM8F28 X 1 3/16 MITER GEAR 1-3/16IN B0RE D404100
NEW SKF TSN 515 GA PILLOW BLOCK FOR LIP SEAL BEARING REPLACEMENT PART B483873
NEW FISHER R63EGX00022 REPAIR KIT D406778
NEW BETTIS 038566 VALVE SERVICE KIT REPLACEMENT PART D341207
NEW HK SYSTEMS R87105 STEEL 15-1/2IN LENGTH 7/16IN HEX ROLLER CONVEYOR D345390
NEW INTRUPA CL-1268 SEAL KIT REPLACEMENT PART D317563
NEW ASCO 186-750 RED-HAT SOLENOID VALVE REPAIR KIT REPLACEMENT PART D394672
NEW FEBCO 905354 REPAIR KIT RV SUB-ASSY 860-1-1/4-2IN RELIEF VALVE D358349
NEW MARTIN HMK1025 1-3/16IN BORE MITER GEAR REPLACEMENT PART D240793
NEW TRIPLE S DYNAMICS 11000-2135-1 INNER SEAL RETAINER 2-15/16 IN ID D420327
NEW BURKERT 011214 TYPE 2000 SET 6 VALVE SEAL KIT REPLACEMENT PART D285553
NEW SMC KQ2T01-35AS SET OF 10 1/8IN TUBE OD 1/4IN NPT PNEUMATIC FITTING D505163
NEW TRI CLOVER 25-161-210-2-07 SPRING ASSY TYPE 10 STAINLESS ACTUATOR D433251
39-1/8IN LENGTH 7-3/4IN OD ROLLER CONVEYOR D464198
WORTHINGTON 2-CNE-72 STEEL PUMP POWER END D499913
NEW PFAUDLER 3001788 18TOOTH 1-5/16IN BORE STEEL PINION GEAR REPLACEMENT D293525
NEW FISHER RGASKETX282 DESIGN E GASKETS RESTRICTED CAPACITY KIT D341892
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