AB 1756-IV16/A 模块 全新原装

AB 1756-IV16/A 模块 全新原装

AB 1756-IV16/A 模块 全新原装

AB 1756-IV16/A 模块 全新原装

1．输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块，是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据，以这些数据作为PLC对被控制对象进行控制的依据；同时PLC又通过输出接口将处理结果送给被控制对象，以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的，而PLC内部CPU的处理的信息只能是标准电平，所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能，以提高PLC的抗干扰能力。另外，I/O接口上通常还有状态指示，工作状况直观，便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口，有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有：数字量（开关量）输入、数字量（开关量）输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型：直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型：是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载，但其响应时间长，动作频率低；而晶体管输出和双向晶闸管输出接口的响应速度快，动作频率高，但前者只能用于驱动直流负载，后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出（I/O）点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时，可通过PLC的I/O扩展接口对系统进行扩展。

2．通信接口

PLC配有各种通信接口，这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接，可将过程信息、系统参数等输出打印；与监视器连接，可将控制过程图像显示出来；与其它PLC连接，可组成多机系统或连成网络，实现更大规模控制。

与计算机连接，可组成多级分布式控制系统，实现控制与管理相结合。远程I/O系统也配备相应的通信接口模块。

3．智能接口模块

智能接口模块是一独立的计算机系统，它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块，通过总线与PLC相连，进行数据交换，并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多，如：高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

YOI AUTO SYSTEM YS-6000 BOARD

YOKOGAWA BS81*A,BS80 S9930AM-02 BOARD

YOKOGAWA CHART RECORDER UR1000 436004 TESTED WORKING

YOKOGAWA COMPUMOTOR DYNASERV DD SERVO ACTUATOR SD1050A62 WORKING

YOKOGAWA DD ACTUATORS - MOTOR DM1050A00 & DRIVER SD1050A02 WORKING

YOKOGAWA DD SERVO ACTUATOR DR1008B00,SUFFIX *1/99S0488,T2DC3-1165000016B

YOKOGAWA DD SERVO ACTUATOR SR1015B62-3SN TESTED WORKING

YOKOGAWA DD SERVO ACTUATOR SR1015B62-3SN TESTED WORKING #1

YOKOGAWA DD SERVO ACTUATOR SR1070E62-3SN*1C DR1B-015G-1C5A4G2-031-0303/CE/Z

YOKOGAWA DD SERVO ACTUATOR UD1A-200N

YOKOGAWA DISPLAY CARD DP88*D AS S9605AN-0

YOKOGAWA DYNASERV DD SERVO ACTUATOR SR1050A02 -P0/95S0794 POWER ON TESTED

YOKOGAWA DYNASERV SERVO DRIVER SD1050A04-2SN/98S1213

YOKOGAWA FACTORY ACE SP21-ON CPU,XD64-3F,YD32-1A PLC

YOKOGAWA LCC CARD K9280D

YOKOGAWA PLC F3CU04 -0S CU04-0S TEMP.PID CONTROL POWER ON TESTED

YOKOGAWA PLC F3PU20 -0S PU20-0S POWER SUPPLY POWER ON TESTED

YOKOGAWA PLC F3SP28 -3S SP28-3S SEQUENCE CPU POWER ON TESTED

YOKOGAWA PLC F3XD32 -3F XD32-3F DC INPUT LOT OF 2

YOKOGAWA PLC F3YD64 -1P YD64-1P TR OUTPUT POWER ON TESTED

YOKOGAWA PLC PU10-05, SP28-3S, YP18-0N, XD64-3F, YD64-1P POWER ON TESTED

YOKOGAWA PLC PU10-0N SP28-3S, XD64-3F, XD32-3F, YD64-1P, LC11-1F, YP18-0N

YOKOGAWA POSITION CONTROLLER PC10011,PA00*1C/L1D98122

YOKOGAWA POWER SUPPLY F3PU10,SEQUENCE CPU F3SP28,F3XD64,F3YD32,BASE F3BU04 PLC

YOKOGAWA POWER SUPPLY F3PU20, SP20-0N, XD64-3N, YD64-1A(3) BASE F3BU09 PLC

YOKOGAWA RM82*A,AS S9942 AN-0 MEMORY CARD BOARD

YOKOGAWA STRIP CHART RECORDER NO NAMEPLATE TESTED WORKING

YOKOGAWA U-CARD K9270JA-0   FREE SHIP

YOKOGAWA UCC CARD K9280CA-00

YOKOGAWA UP351E UP351 PROGRAM CONTROLLER POWER ON TESTED

YOKOGAWA UT351E UT351 DIGITAL INDICATING CONTROLLER POWER ON TESTED

YOKOGAWA UT35S TEMPERATURE CONTROLLER POWER ON TESTED

YOSHIDA PSD-50V3

YUASA CORPORATION 60V 15A UNIT,SWU 60 15 T2 D1

YUTAKA CROWN REGULATOR ERSB-2000-3AWE

Z&VAC CONT E.S.I. CKA 76992C

ZENDEX ZX 564 ZBX MOTHER BOARD FAB # PCZX-564-A,859.8147.001 B,859-0529-004 A

ZERO BACKPLANE BOARD VME-MONOLITHIC BUS 7-SLOT,BROOKS 921-057 REVAA,920-005 AA

ZIPPE BZ-23

ZIPPE MWS-10/A

ZYGO 7001 BEAMSPLITTER 50%

ZYGO 7006 PLANE INTERFEROMETER,7003A RETROREFLECTOR[X2]

ZYGO 7702 LASER HEAD 3MM PART:8070-0102-02

ZYGO 7702 LASER HEAD 6MM PART:8070-0102-01

ZYGO ZMI-1000A MEAS BOARD,8020-0206,FAB 8020-1206-01 REV F

HASKEL AA-8 Air Amplifier Single Acting Single Stage Booster See Description

00:56NLPC43.00 Pneumatic Air Cylinder Small 1/2 Bore 2-3/4" Stroke

00514210316.35KW Ball Screw 38mm Dia 20mm Pitch 320mm Travel 23.75" OAL RH

020.15103.6.35U.B Ball Screw 38mm Dia 20mm Pitch 320mm Travel 22.5" OAL RH

042 S33 1,5 805803 Pressure Switch 1/4"MNPT

08-CA50RK Carburetor Repair Kit model 50 Series forklift repair part

096.15103.6.3484.B Ball Screw 38mm Dia 20mm Pitch 320mm Travel 23" OAL RH

1 1/2 Ton Coffing CB 40 Manual Chain Hoist 8' of lift 3000 lb Capacity

1 1/4" Rigid Conduit Body SLB Type w/ Lid Aluminum

1 3/4" Aluminum Square Tube Mounting Bracket

1 39/64" Morse Taper No. 4 MT Shank Drill Bit 16 1/4" OAL (548)

1 Lot 3 Din Rail w/Terminal Blocks See List Below

1 ply black interwoven conveyor belt 33ft x 5" x 0.165" thick

1 Ply black interwoven conveyor belt 57ft x 1-11/16" x 3/16"

1 ply black interwoven smooth top conveyor belt 10ft x 4-3/4" x 3/16"

1 ply black nylon slip top conveyor belt 22ft x 15-5/8" x 0.075" thick

1 ply black nylon slip top conveyor belt 24ft x 19-1/2" x 0.075" thick

1 ply black nylon slip top conveyor belt 41ft x 16-3/4" x 0.075" thick

1 ply black smooth top conveyor belt 9ft x 25" x 0.050" thick

1 Ply Green Urethane Rubber Smooth Top Conveyor Belt 11-1/2" Wide 15Ft Long

1 ply nylon front & back rubber core conveyor belt 9'x10"x0.076"

1 ply red rubber rough top incline conveyor belt 14'x12"x1/4"

1 Ply Rough Top Material Handling Incline Conveyor Belt 24" Wide 7Ft Long

1 Ply Rough Top Material Handling Incline Conveyor Belt 24"Wide 4Ft Long

1 ply white smooth top rubber conveyor belt 27'x17-3/4"x0.076"

1 Ton Manual Chain Fall Hoist 29 FT Lift 2000 LB Capacity

1" ball transfer Roller flanged 1/4-20 stud mount lot of 20

1" Chase Nipple 1"NPT Conduit Lot of 5

1" Deep Cup Stud Mounted Ball Transfer 1/4-20 Lot of 16

1" Female NPT Quick-Connect/Release Hydraulic H-shape Hose Coupling Stainless

1" High Speed steel roughing single end mill lot of 3

1" ID Hose to 3/4" NPT Pipe Barbed Zinc Plated Steel Fitting Qty 2

1" NPT Class 150 Galvanized Steel Merchant Pipe Coupling Lot of 9

1" NPT Female Cross Hydraulic Pipe Adapter Connector

1" NPT Malleable Iron Galvanized Pipe tee Class 150 Lot of 12

1" Rigid Threaded Conduit Coupling Galvanized Steel Lot of 5

1" Shank Boring Bar w/1/4" Tool Bit Holder 6" OAL Double Cut 45°/90°

1" Shank Boring Bar w/3/8" Tool Bit Holder 8" OAL 45°

1" X 6" Forged Jaw & Jaw Turnbuckle 316-NM Stainless Steel

1" x10-1/4" OAL 8 straight flute carbide tipped chucking reamer

1"x 90 Deg Rigid Elbow Galvanized Steel Conduit Standard Radius lot of 6

1"x4" Super Red 1-8UNC 4"Long Grade L9 180,000PSI 1-1/2"-Hex Head Cap Screw Bolt

1.00x6.750 OAL 8 straight flute carbide tipped chucking reamer

1.190x20.0" OAL 1 Flute Coolant Fed Carbide Tipped Gun Drill

1.5X7 Hydraulic Cylinder 1-1/2" Bore 7" Stroke

1/2 ton CM Cyclone 646 Series Chain Fall Hoist 7ft 6in of lift, load limiter

1/2 Ton Yale Model 1/2D17FME1 Electric Hoist 1000lb Capacity

1/2" 10,000psi WP Waterblast Hose 30" Long W/1/2" NPT on each end No Swivels

1/2" Dark Blue Loc-Line 6 pc Section

1/2" Galvanized Wire Rope U-Bolt Cable Clips 7pcs

1/2" NPT Hydraulic Fitting 90° Street EL Elbow Plated Steel Lot of 3

1/2"x5" indexable insert boring bar

1/2-13 x 1-1/2" UNC Inch Hex Head Cap Screw Bolt Zinc Plated Tap Bolt Lot of 100

1/2-13 x 2-1/2" inch UNC Hex Head Cap Screw Bolt Grade 5 Zinc Qty 300

1/2-13 x 3" UNC Hex Head Cap Screw Bolt Grade 2 Zinc Lot of 100

1/2-13 X 3-1/4" Coarse Hex Cap Screw Bolt Stainless Steel Lot of 99

1/2-13 x 3-1/4" UNC Inch Hex Head Cap Screw Bolt Zinc Plated Steel Lot of 100

1/2-13 x 3-3/4" UNC Inch Hex Head Cap Screw Bolt Zinc Plated Steel Grade 5 (100)

1/2-13x6" Zinc Plated Steel All Thread Threaded Rod Lot of 28