A20B-2902-0651;
供应A20B-2902-0651;
A20B-2902-0651;
PLC输入与输出
一只小小的PLC灵活地控制着一个复杂系统，所能看到的是上下两排错开的输入输出继电器接线端子、对应的指示灯及PLC编号，就像一块有数十只脚的集成电路。任何一个人如果不看原理图来检修故障设备，会束手无策，查找故障的速度会特别慢。鉴于这种情况，我们根据电气原理图绘制一张表格，贴在设备的控制台或控制柜上，标明每个PLC输入输出端子编号与之相对应的电器符号，中文名称，即类似集成电路各管脚的功能说明。有了这张输入输出表格，对于了解操作过程或熟悉本设备梯形图的电工就可以展开检修了。但对于那些对操作过程不熟悉，不会看梯形图的电工来说，就需要再绘制一张表格：PLC输入输出逻辑功能表。该表实际说明了大部分操作过程中输入回路(触发元件、关联元件)和输出回路(执行元件)的逻辑对应关系。实践证明如果你能熟练利用输入输出对应表及输入输出逻辑功能表，检修电气故障，不带图纸，也能轻松自如。
cincinati 850 acramatic boards and controlBarber Colman Operator Interface 41AC-26103-215-3-00 43277ALLEN BRADLEY PV600 2711-T6C2L1 2711T6C2L1 SER B FRN 4.43 NIB
AMAT 0010-09009 On board TEOS CVD Hot , PCB, MFC and MFMAllen-Bradley 1336F-B100-AN-EN-HCSP-L6 Series A 100 HP AC VS Drive 480V AB
ALLEN-BRADLEY MPL-A420P-SJ22AA KINETIX AC SERVO MOTORDATA ACQUISITION, MAIN FRAME, DMM, 34972A 1780338
Applied Materials AMAT 0010-21751 Resonator, 300 mm
DAYTON 5HV53 NSFP 5HV53
BARDAC POWER-PL40/99 USPP POWERPL4099ALLEN BRADLEY SA3100-B025-AA-L6R USPP SA3100B025AAL6R
Anritsu MS2711D HandHeld Spectrum Master Analyzer, 100 kHz - 3 GHz, w/Color LCDARO 93894244 USPP 93894244
API CONTROLS PS-3303D-E NSFP PS3303DE
ALLEN BRADLEY MPL-B4530K-SJ24AA USPP MPLB4530KSJ24AA
Belden 85168 20/8PR Tefzel ® ETFE Control Cable 250 ftBrand Mitsubishi AC-spindle drive FR-SGJ-2-5.5K-BAPW MCLEAN 28-0226-003 USPP 280226003
Bradley sensing faucets (5)CONDUX CABLE GLIDER TUGGER PULLING SYSTEM PULLER 6500 POUNDS MINT CONDITION
BMA Dual Temperature Oven Model AT-101XCALLEN BRADLEY SP-151158 BASE DRIVER PCB CIRCUIT BOARD 575V-AC 125HP B204588
Belden 83756 002500 Cable 6C Shielded AWG 14 Wire 14/6C FEP High Temp, 500 Feet
CALIBRATED Splice SM MM USF-21 Cleer 90
Burleigh WA-7600 Multi Welength MeterBeckman L8-M Ultracentrifuge, turns on
Complete Endevco/Entran Accelerometer Calibration System & Test StandChiller Accuchiller Thermal Care Chiller
ALLEN BRADLEY COMM. MODULE 1203-SMI SER. A 1203SMI
BALDOR ECP4106T-4 MOTORIN A
ASEA BROWN BOVERI 3ASC25H203 USPP 3ASC25H203B&R HCMAESTRO-A USPP HCMAESTROAAPPLICATION MODULE, 4000, POWER, DPO4PWR 1856703
Baumuller Man Roland GNA 200 MNA-01BE 8090110324 SHUNT-WOUND MotorCutler Hammer Eaton ND312T33W 3p 1200a 600v Breaker 1-yr
Anritsu Site Master S331D Cable & Antenna Analyzer SiteMaster Opt3 Opt29Allen Bradley MPL-B430P-SJ24AA Servo Motor Series A- MPL 7043-05-4104
BAUMULLER DSG71-S NSPP DSG71S
ALLEN BRADLEY PV+ 700 2711P-T7D9 2012 2711PT7D9 PANELVIEW PLUS 700 NIB
Chandler 61-025L-B-T-6 Motor-Driven Featherweight Hydraulic Dead Weight TesterCABLETRON 6H252-17 NSPP 6H25217
Browning 215SMF25 Shaft Mount Speed ReducerAnritsu Site Master S331D Cable & Antenna Analyzer SiteMaster Opt3 Opt29
CUTLER HAMMER SVX050A1-4A1N1 DRIVE (AS SEEN IN PICTURED)
Brand MITSUBISHI controller MDS-B-SPJ2X-15
APC SILICON SL40KFB2 40KVA UPS WITH BATTERIES and Ready to work
ALLEN BRADLEY SERVO MOTOR MPL-A560F-SJ24AA
CMC PC BOARD MFI A5174-48
ALLEN BRADLEY PV+1500 2711P-T15D8 2012 2711PT15D8 2711P-T15D1 NIB
Cutler Hammer ECN1821CJE Combination Motor ControlCUTLER HAMMER S801N66N3S USPP S801N66N3SDanfoss VLT6008HT4C54STR3DLF00A00C0 9.3KW 380VAC VLT6000 HVAC
BARBER COLMAN 80CN-32001-101-V-00 USPP 80CN32001101V00Cognex /DVT LS Legend Line Scan CameraALLEN BRADLEY PV1000 2711-T10C20 2012 SER F 2711T10C20 NIB
Anritsu MS4630B 10Hz-300MHz Network Analyzer Real NiceDelta AC Motor Drive Inverter VFD220V43A-2 VFD-VE Series 30HP 3 phase 380V 22KW
Circadiant Hydra SFP+ compliance test system (JDSU)Datron 4700
ALLEN BRADLEY CONTACTOR 500FL-FOD93Brevini EC340i-FS-140 140 to 1 gearbox and bolt on reaction arm
CRANE TECH. CIMR-G5M4011 SPEC: 4011F AC DRIVE
Allen Bradley Servo Motor 1326AS-B330H-21 Series A
BONITRON M334542BM00 USPP M334542BM00CDM1.4A INDRAMAT DRIVES REMANUFACTURED
CUTLER HAMMER 5CLS-7036R NSFP 5CLS7036RCincinnati Milacron 3-700-0200A
ATLAS COPCO PF3107-C-HW NUTRUNNER CONTROLLER
Attitude and Heading Reference AHRS / IMU (TSS-MOCAP)
CONTROL TECHNIQUES DXM-6200WB USPP DXM6200WB
Control Techniques DST1204P | 12mo | Free EUping | Inc UK VAT
CACR-PR01AE4ESY6 YASKAWA DRIVES REMANUFACTURED
ALLEN BRADLEY PANELVIEW TOUCH DISPLAY 2711P-RDT1CALLEN BRADLEY PANELVIEW 2711-T10C20 2711T10C20 ETHERNET C C 4.46
福州聚福兴自动化有限公司 jfx-auto-chen主营产品：DCS集散式控制系统、PLC可编程控制器、数控系统、测量传感器、高压开关柜、控制柜、变频柜、模块、 卡件、 变频器、 电源 、线缆 、cpu 、控制器、 DCS PLC 、 机器人备件、 驱动等。
