AB 1756-DMD30/A 模块 全新原装

AB 1756-DMD30/A 模块 全新原装

AB 1756-DMD30/A 模块 全新原装

AB 1756-DMD30/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。

APTECH AP1101SHM 2PW FV4 FV4 012-0089 ABSOLUTE REGULATOR FREE SHIP

APTECH AP1101SHM 2PW FV4 FV4 87-87800518 ABSOLUTE REGULATOR FREE SHIP

APTECH AP1402TSHA 2PW FV4 FV4 91-91400252 ABSOLUTE REGULATOR FREE SHIP

APTECH AP1506SHM 2PW MV4 MV4 REGULATOR

APTECH AP1506SM 2PW MV4 MV4 REGULATOR

APTECH SL5206SM 2P FUJ/6 REGULATOR MAX IN 150PSI OUT 60PSI

APTECH SL5206SM 2P FUJ/6 VS REGULATOR MAX IN 150PSI OUT 60PSI

APTECH SL5210SM 2P FUJ/6 REGULATOR MAX IN 150PSI OUT 100PSI

APTECH SL5210SM 2P FUJ/6 VS REGULATOR MAX IN 150PSI OUT 100PSI

AREA FC-7710C GAS: N2 50SLM MFC MASS FLOW CONTROLLER

AREA MFC FC-D985Y-BF 30F0726 500 SCCM H2

ARTESYN POWER SUPPLY P600-963102M PART:706450-158 REV:9F TESTED WORKING FREE

ARTESYN POWER SUPPLY P600-963102M PART:706450-158 REV:9N. TESTED WORKING FREE

AS-3210 REV. C V2.00 BOARD TESTED WORKING

ASAHI ENGINEERING PACK DRIVER AK-BX50 STEPPING DRIVER POWER ON TESTED

ASAHI KEIKI AMT-01 OMRON SENSOR AMPLIFIER D5SN-A01,SENSOR D5SN-S04-L WORKING

ASAHI KEIKI AMT-01 OMRON SENSOR AMPLIFIER D5SN-A01,SENSOR D5SN-S04-L WORKING #1

ASAHI KEIKI ASG-158-17-14 DIGITAL PANEL METER

ASAHI KEIKI CO.,LTD METER CONTROLLER A3100-H-3L  IN BOX

ASAHI KEIKO CO.LTD AM-213-2A-11-TEL LOT OF 5

ASCO 7000 SERIES POWER CONTROL CENTER

ASIA PRS-700 BOARD PRS-700P02,P7IPU,P7IPR

ASM 03-20870-14 REV:G BOARD

ASM 03-20870-17 REV:G BOARD 64-21198B

ASM 03-20870-17 REV:G BOARD 64-21198B #

ASM 03-20870-21 REV:A BOARD 64-20870 REV-A2

ASM 03-20932-03 REV:D BOARD

ASM 64-21628A 03-21628 REV D BOARD

ASM 64-21781B 03-21781 REV C BOARD

ASM AC SERVO DRIVER MODULE 02-15908-14 REV A POWER ON TESTED

ASM AC SERVO DRIVER MODULE 02-15908-53 REV A POWER ON TESTED

ASM AC SERVO DRIVER MODULE 02-61806-11 REV D POWER ON TESTED

ASM AC SERVO DRIVER MODULE 02-61806-11 REV D POWER ON TESTED #

ASM AC SERVO DRIVER MODULE 02-61806-17 REV D POWER ON TESTED

ASM AC SERVO DRIVER MODULE 02-61806-17 REV D POWER ON TESTED #

ASM HIPEC MOTION SOLUTION 01-18100 02-15456, 02-33632-06 POWER ON TESTED

ASM HIPEC MOTION SOLUTION 01-18100 REV A 02-15456, 02-33632-06 POWER ON TESTED

ASM HIPEC MOTION SOLUTION 01-18100,02-16762,02-15912,

ASSY 6638511E1 IIMKM01 BOARD

ASTEC IMP POWER SUPPLY P/N: 73-540-9180I TESTED WORKING

ASTECH AUTOMATIC MATCHING NETWORK ATL-100RA ATL-100RATYL POWER ON TESTED

ASTEX CONTROL BOARD PC8005 REV:3 FROM AX8200E WORKING

ASTEX CONTROL BOARD PC8005 REV:3,9505-03/45798 FROM AX8200E WORKING

ASTEX MAGNETRON HEAD D13449 & C13477

ASTEX POWER BOARD PC8006 REV:3.1 FROM AX8200E WORKING

ASYMTEK 60-0555-00 REV:B BOARD

ASYMTEK 60-2001-01 REV J BOARD 05-2001-01 WORKING TESTED

ASYST 3200-1145-01 REV:B BOARD 3000-1145-01 FREE SHIP

ASYST 3200-1189-01 PANEL DISPLAY BOARD FROM ISO PORT 9700-9129-01 H,FREE SHIP

ASYST 3200-1204-01,14232A127-R3 9700-9102-01,9700-9534-01 FROM 9700-9129-01

ASYST 3200-1214-03 B0ARD & 4002-6446-01& 416-07-80D-01 & FX301 FROM 9700-9129-01

ASYST 3200-1241-01,4002-5679-01,4002-4646-01, 9701-0135-01 FROM 9700-9129-01

ASYST 4002-4551-01 FROM ISO PORT 9700-9129-01 H FREE SHIP

ASYST 4002-5121-01,4002-7028-01,NSK H20 LINEAR FROM 9700-9129-01 FREE SHIP

ASYST 9701-1056-01 BOARD & PITTMAN 9236E466 9700-8861-01 MOTOR FROM 9700-9129-01

ASYST 9701-1058-01 PCB BOARD FROM ISO PORT 9700-9129-01 H,FREE SHIP

ASYST 9701-1059-02A PCB BOARD FROM ISO PORT 9700-9129-01 H,FREE SHIP

ASYST ADVAN TAG RFID ATR-9000 9700-6584-01 FROM LOAD PORT 9750-2000-00 FREE

ASYST BOARD 3200-1212-01,4002-5964-01,9700-8861-01 9236E466 FROM 9700-9129-01

ASYST BOARD 9701-1057-01 PITTMAN MOTOR 9700-8861-01 9236E466 FROM 9700-9129-01

ASYST CONTROLLER INTERFACE BOARD 3200-1121-01 REV:D,& SMT INX I/O 3200-1171-01 D

ASYST CONTROLLER INTERFACE BOARD 3200-1121-01 REV:F,& SMT INX I/O 3200-1171-01 E

ASYST CS-1000 ROBOT CONTROLLER CS-1000A CPU2000, CONT-1000, CW-1000 BOARD

ASYST LOAD PORT ISO PORT 9700-9129-01 REV:J FREE SHIP

ASYST LOAD PORT ISO PORT 9700-9129-01 REV:K FREE SHIP

ASYST PANEL DISPLAY BOARD 3200-1170-01 REV:B FROM LOAD PORT 9750-2000-00 FREE

ASYST SORTER 3200-1182-01,MICRO-G2,9700-6611-01 FROM LOAD PORT 9750-2000-00 FREE

ASYST SORTER 4002-6492-01,4002-5390-01,4002-5454-01,4002-6612-01,FOR9700-9129-01

ASYST WAFER TRANSFER PRE-ALIGNER 0FH-3001Q

ATEK VC090 GEARHEAD REDUCER 3:1 426210

ATG GEARHEAD KSB-62A-20-P1

ATG GEARHEAD PGX90-N-3

ATG PGX115-5 GEARHEAD REDUCER

ATG REDUCER GEARHEAD PGX60-N-10

ATG REDUCER GEARHEAD PGX60-N-10 #1

ATG REDUCER GEARHEAD PGX60-N-45

ATG REDUCER GEARHEAD PGX60-N-5

ATG SERVO BOX SB-90-30-P1 GEARHEAD REDUCER

ATI BOARD PCI MACH64, 109-25500-40 1022555940,109-31600-00 1023160000

ATI TECHNOLOGIES INC. PN 109-57400-31 BOARD

ATLAS COPCO ATLAS DMC DIGITAL MOTION CONTROLLER DMC50720P

ATTO CPU44 NO CASE TESTED WORKING FREE SHIP

ATTO PLC ATTO-AO040 D/A UNIT & CJ1W-TER01 TESTED WORKING FREE SHIP

ATTO PLC ATTO-PSUA(AC) & OMRON CJ1W-II101 & CJ1W-TER01 TESTED WORKING FREE SHIP

ATTO PUREX GAS PURIFIER AP-RM-050 AR FREE SHIP

ATTO.CO.,LTD PLC ATTO-AI080 A/D UNIT TESTED WORKING FREE SHIPPING

ATTO.CO.,LTD PLC ATTO-DI320 INPUT UNIT TESTED WORKING LOT OF 2 FREE SHIPPING

ATTO-LINK CONTROL MODULES ATTO-LINK 2EA ATTO-D1320 1EA ATTO-TK040 1EA ATTO-TP040

AU6239 N065 BOARD

AUGAT VME PRODUCTS 21 POS J1/J2 BACKPLANE 8160-VME021E [8160-338M2]

AUTO FOCUS AT DRIVER ASSY 14-007009, ASSY 14-007003 BOARD

AUTONET INPUT MODULES HFRC-01 1EA HFRDI-32 4EA HFDI-16 2EA

AUTONICS DIGITAL MULTI METER MT4W-AV-40 POWER ON TESTED

AUTONICS DRIVER MD2U-MD20, STEPPING MOTOR A4K-M245-SJ01

AUTONICS DRIVER MD5-HD14, STEPPING MOTOR A2K-S544

AUTONICS FX4S COUNTER/TIMER LOT OF 4

AUTONICS MULTI METER MT4Y-AA-4N LOT OF TWO

AUTONICS MULTI METER MT4Y-AV-4N LOT OF TWO

AUTONICS MULTI METER MT4Y-DV-41 LOT OF TWO

AUTONICS PROXIMITY SENSOR PFI25-8DP LOT OF 3  FREE SHIP

AUTONICS PULSE METER MP5W-4N POWER ON TESTED

AUTONICS STEPPING MOTOR DRIVER KR-515M  FREE SHIP

AUTONICS TEMPERATURE CONTROLLER TZ4ST-14R LOT OF 2 POWER ON TESTED

AVAL DATA APC-3310A IPCI-HIC2 BOARD PC02089A FREE SHIP

AVAL DATA AVME-127 MPU-27 VME #1

AVAL DATA AVME-148 BOARD MPU-48,J1PC160B

AVAL DATA AVME-335 BOARD,FRM-GRABER

AVAL DATA AVME-335A,FRM-GRABER VME

AVAL DATA AVME-335A,FRM-GRABER VME #1

AVAL DATA BOARD AVME-311F

AVAL DATA CORP. INT.6CH SIO AVME-352 BOARD

AVAL DATA CORP. ROM.RAM TVME-250 BOARD

AVAL DATA CORP. TEC-26M MPU05 AVME-115A BOARD

AVAL DATA TVME170 MPU70 BOARD WORKING

AVAL DATA TVME-222 BOARD VMEX-8M

AVAL DATA VME-350 AVME-350 IDSCC/P BOARD POWER ON TESTED

AVL 6860L02 AT68030 REV1 BB0643 BOARD

AVL EZ 0179 TYPE 8863.21.2610 RANGE 08...1.2 bar-A MAX 1.6 bar GAUGE

AVL EZ 0184 TYPE 8862.71.2310 RANGE 0...1 bar-G MAX 2 bar GAUGE

AVL EZ 0186 TYPE 8862.77.2310 RANGE 0...6 bar-G MAX 12 bar GAUGE

AVL EZ 0187 TYPE 8862.78.2310 RANGE 0...10 bar-G MAX 20 bar GAUGE

AVL EZ 0189 TYPE 8862.21.2310 RANGE -1...0 bar-G MAX 1 bar GAUGE

AVL EZ 0190 TYPE 8862.23.2310 RANGE -1...2.5 bar-G MAX 5 bar GAUGE

AVL FEM-A ANALOG INPUT 6260.05 REV 1C 24V DC 25W

AVL FEM-A ANALOG INPUT 6260.05 REV 1C 24V DC 25W #

AVL MINITERMINAL THA 100 530 126 SMK08002 POWER ON TESTED

AVTRON ASSY 630050 REV J, SUB-ASSY A13403 PCB BOARD

AVTRON ASSY 670 BOARD SUB-ASSY A15610 PCB BOARD

Axiom 8-Channel Analog Output Board, AX5212 REV.A1 FREE SHIP

AXIOMTEK 32CH.ISO T/V MEASUREMENT AX5232  IN BOX

AZ 3029 T 202 01E HF03-VIDIO PROC BOARD

AZBIL HPX-AG00-1SU FIBER OPTIC SENSOR  LOT OF 2 SENSOR ONLY