A06B-0115-B804
A06B-6066-H291
A02B-0051-C031
A20B-8100-0461
1）初始化程序。在PLC上电后，一般都要做一些初始化的操作，为启动作必要的准备，避免系统发生误动作。初始化程序的主要内容有：对某些数据区、计数器等进行清零，对某些数据区所需数据进行恢复，对某些继电器进行置位或复位，对某些初始状态进行显示等等。
与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。
(1)I/O模块和通讯模块都可带电插拔；
3、功能模块图语言（FBD）
对于电源线来的干扰，可编程控制器本身具有足够的能力。如果电源干扰特别严重，可以安装一个变比为1:1的隔离变压器，以减少设备与地之间的干扰。
程序：PLC指令的有序集合，PLC运行它，可进行相应的工作，当然，这里的程序是指PLC的用户程序。用户程序一般由用户设计，PLC的厂家或代销商不提供。用语句表达的程序不大直观，可读性差，特别是较复杂的程序，更难读，所以多数程序用梯形图表达。
PLC的输出点可分为共点式、分组式和隔离式几种接法。隔离式的各组输出点之间可以采用不同的电压种类和电压等级，但这种PLC平均每点的价格较高。如果输出信号之间不需要隔离，则应选择前两种输出方式的PLC

Siemens Embedded Controller 6ES7 677-1FD10-0FB0 EC31-RTX F E-St. 02 SEALED OVP
McDonnell & Miller Stainless Steel Af-1 #123000 OEM AF1-S
Mayr Systeme Primo mc 1 primo.mc1 Servo Controller 4802613
3X ITT POMONA ELECTRONICS ENCLOSURES - 3230 2392 2391 ~ DE-INSTALLED
Siemens Combination starter disconnect sz 1 circuit breaker ED63A010 NEW!
Leviton W-C-596F RECEPTACLE
WP weighpack cc 2000 Bedientafel Panel
KEB F4 10.F4.F3D-3440 2,2kW 2/4P 50/60Hz 4,0KVA 10000RPM tested
Asco 1" N/C, 5/125Steam, 5/150#Hot Wtr OEM 8220G411
Copel Comp R-134A 1101 ARE40C4E-IAA Replaced By Danfoss New Part# NF11FX-1
KOHZU YM07A-C1 MANUAL X STAGE SINGLE TABLE 70MM X70MM
NSK XY-HRS033Z-S202 XY HRS033Z S202 LINEAR MOTION STAGE
ENSEMBLE DESIGNS BRIGHTEYE 15 SDL TO ANALOG CONVERTER WITH FRAME SYNC/GENLOCK
HP AGILENT 83433A 10 GB/S LIGHTWAVE TRANSMITTER 1552.52 NM
Square D EDB24035 2pole 35amp 480v circuit breaker New in box 1 year warranty!
Square D EDB24070 2pole 70amp 480v circuit breaker New in box warranty free ship
Westinghouse HJD3250F 250amp trip shunt 3pole 600v circuit breaker 1yr warranty!
USED KENMORE DRYER CONTROL KNOB WP3352875 388018
Wix 51243
Cooper White Cat5e Snap-In Modular Data Jack 110 Style 8-POSTTTION RJ45 5546-5EW
Napa Oil Filter 1068 Nos
AO Smith 100109891
Lennox 49L41
Lennox 102899-02
Honeywell ARD18TZ
AO Smith 100223766
Crestron DM-RX1-1G-W-T HDMI Wall Plate DigitalMedia CAT Transmitter White NIB
Intel SR1560SF 1U Server SR1560SFHS No Hard Drives Powers On! (4) 2Gb ram memory
Lot of 6 Murray MP150 50-Amp 1 Pole 120-Volt Circuit Breaker (1) has chip
EAE PANEL PC PC601V.1104F-UK Monitor Top Zustand
Siemens 6SE6400-4BD12-0BA0 Bremswiderstand 4kW 900V Micromaster
KUKA FE005/1-3 69-157-017 Top Zustand
A06B-0115-B804
Honeywell Vfd, 3Hp 460V Nema 1 OEM NXS0030A1008
York Controls 1.5Hp 115/230V 1725Rpm Odp Mtr OEM S1-024-25056-001
EST VISIONICE II POWERPC JTAG MULTI VOLTAGE VISION ICE POWER PC
SPIRENT ADTECH 400322A STS-1 INTERFACE AX 4000 ATM
NEWPORT 561-FH BARE FIBER HOLDER 125UM WITH 561-UM UNIVERSAL MODULE ~ 561 SERIES
GN NETTEST GN-6260 LIGHT SOURCE GN-6025 1550 1625 NM
Square D LCL36400 circuit breaker 3pole 400amp 600v type LC 1year Warranty!
Cutler Hammer westinghouse FD2080 circuit breaker 2pole 80amp 600volt warranty!
Siemens ITE QJ23B125 circuit breaker 3pole 125amp 240v
6ES5 421-8MA12 SIEMENS
*NOS* GENUINE GE WB22X5132 Oven Selector Switch Q104
NEW SQUARE D 9001 KM-1 SER.G ILLUMINATED GREEN SELECTOR SWITCH LAMP GE755
Box of 5 Bussmann Fuses, AGC-1, New
Lennox A2FLTR70N-1
Field Controls CK-43 (46139943), Control Kit for 24v Gas Systems
Lennox 1113446
AO Smith 100075698
Cerro Flow Products Inc 410805007009
Fisher Scientific 02-215-450 Analog Multi-tube Vortexer Mixer
Box of 3 ILSCO ALND-500-12-134 N N/AA 600V NEW
Dell PowerConnect 3448 48 Port Ethernet Switch w/ power cord TESTED powers on #2
Baumüller BKF12/100/400-604000003 DC DRIVE Stromrichtger?t 400V 100A NEUWERTIG
Fanuc aiSP 45HV A06B-6122-H045#H553 Version D 50kW 480V 100A Top Zustand
Danfoss VLT6005 VLT6005HT4B20STR3D0F00A00C0 178B2007 400V 5,2kVA 6,3A
York Controls Micro Board OEM 031-00955-000
Embraco Comp R-404A NE6210GK Replaced By Embraco New Part# NEK6210GK1
YOKOGAWA VC200 MOBILE PHONE TESTER 733015 -D-T
TTC ACTERNA T-BERD 224 PCM ANALYZER SS7 - 11 OPTIONS VF DDS G.821 F T1 KEYPAD
SPECTRACOM 8140 FREQUENCY DISTRIBUTION AMPLIFIER
CUTLER-HAMMER DH361 30 AMP SAFETY SWITCH 600 VAC 3 POLE
Cutler Hammer Eaton DG322NRB 60amp 240v disconnect safety Nema 3R switch NEW N3R
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Agastat PLEBM1SADLT 120VAC
Allen Bradley 800H-PR16
ACME ELECTRIC 0006-101163-01 (PVIDYT)000610116301
Nemco 6055A Full Size Pan Food Warmer | 1200 WattsProduct
US Motors 6630TS
FirstChoice WG840205HT-EW
Nidec Motor Corp 25G2201
Lennox 604791-08
Lennox Corporation 43G52 3/4HP 3Spd 460V 1Ph Fan Motor
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MDI MONITOR DYNAMICSI 200003 Z4 B30-000-02 MODULE
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Beckhoff KL4002 2xAnalog Output neuwertig
Siemens Simotion D435 Controller 6AU1435-0AA00-0AA1 Version C Tested Top Zustand
Siemens 400 CPU414-2DP 6ES7 414-2XG01-0AB0 E-Stand 02 Gebraucht
Honeywell Water 1 1/2" Nptm 110-150 13.5Cv Lf OEM MX129LF
A.O. Smith 3Spd, 3/4Hp, 115V, 1625Rpm, Motor OEM FDL1074
7X DICON 1X2 FIBEROPTIC SWITCH COMMON TO TWO OUTPUT FIBER
SWAGELOK 6LVV-DP11811-C DIAPHRAGM SEALED VALVE
NOR-CAL PRODUCTS ANGLE IN LINE POPPET VALVE 960430-2 ~ CAIVP-1502-CF STYLE
MEIJI TECHNO VM-1V VIDEO MICROSCOPE MAGNIFICATION WITH VERTICAL "C" MOUNT
GE TE132040 circuit breaker 3pole 40amp 240v 1 year warranty! obsolete TEI32040
A06B-0115-B804
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471466 NATIONAL New Seal (S17RAL)
Danfoss 060G3717 Pressure Transmitter AKS3000 NEW
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Lennox 60W67
Taco SR506
Honeywell VS820A1336
Fluke 324
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USED SQUARE D POWERLOGIC 3020 PM-620 w/ PMD-32 POWER METER
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Ferrocontrol Achsregelcontroller S02-00-1C 600V DC 400V AC
Sammic Veg Attmnt W/Pusher 1050064
Emerson Flow Controls {Alco} Ter22Hw100 Expansn Hd 10Ft OEM 58582
MARTEK POWER 70-2266-423 MP-1040 POWER SHELF WITH FOUR PS2266 1000 W SUPPLY 58V
VWR 61161-398 BAROMETER HAND HELD DIGITAL
KLINGER MOTION CONTROL SYSTEM 11 PIN to DB-9 DB-15 CABLE ~ NEWPORT
FINE SUNTRONIX SN-E5H-CM NOISE FILTER 5A 250V
Siemens E22B015 2pole 15amp 240v circuit breaker new!
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Westinghouse FD3080 circuit breaker 3pole 80amp 600v type FD 1year warranty!
Cutler Hammer DH322FGK Safety Switch *New*
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Genuine Kohler 20-032-08-S Oil Seal OEM
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Carlin 27706S
Nu-Calgon 4050-12
Honeywell E3SRMCO
Lennox 25W92
MILNOR, P/N 08BSPE1B PROCESSOR BOARD, REV A
Creative Labs Webcam Notebook Camera with Clip PD1170
(2) Marathon Fuse Block Holder, # R6F30A2B 2, 30A, 600V, w/ fuses FRS-R-2-8/10
Moeller LE4-104-XP1 Pneumatik Modul absolut neuwertig
Fanuc A06B-6150-H075 Servo Amplifier 82kW 400V Top Zustand
Dr?ger Gas Detection Part No: 4205700 BRZL-0033-360A1 Slot Rack Neuwertig
Powers-Siemens Bldg Tech Elecmech Act.3Pos 30Sec Nsr OEM SAX81.03U
Trane Pressure Control Kit OEM KIT8087
48X 1.01" SQ HEATISNK CPU WITH ADHESIVE 294-1098-ND DIGI-KEY BDN10-3CB/A01 CTS
HP AGILENT 08510-60102 TEST SET IF INTERCONNECT CABLE
EIT 679A THREE CHANNEL DIGITAL RECEIVER & 20182 TRANSMITTER
ACCURATE GAS CONTROL AG106 SINGLE JACKET FITTING CONNECTION KIT
Siemens QJ23B100H 3pole 100amp 240v circuit breaker New 1yr Warranty!
westinghouse Cutler Hammer HND312T33w 3pole 1200amp circuit breaker 1yr Warranty
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FRIGIDAIRE FRIDGE DEFROST HEATER PART # 216254600
WHIRLPOOL KENMORE MAYTAG ICEMAKER PART# W10190965 106626636 626639 10626640
Timken 26883 Multi Purpose Wheel Bearing
American Stand Toilet Tank & Lid Combo ONLY Cadet 3 Flowise WHITE 4019128N.020
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AO Smith 100074605
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Armstrong 91X16
GE Sentrol Aritech DV1201 Seismic Vault Vibration Safe Sensor Security Contact
Lot of 2 Buss J60030-2CR Fuse Holder
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Siemens Sinumerik 6FC5111-0BA01-0AA0 Version B Top Zustand
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Siemens Servomotor 1FK7042-5AF71-1GG0 2,2A Nmax 9000/min neuwertig
Taco 1/8Hp 115V Flgd Ci Circulator OEM 0014-F1
Reznor Products Vertical Vent Assembly OEM 205896
DMC DMC1000-20R CUSTOM TOOL KIT CASE 45-6N & SCT32084- A
OHAUS TROOPER COUNT TC3RS COMPACT DIGITAL INVENTORY COUNTING SCALE 6 LB CAPACITY
ESI TEGAM 252 PORTABLE IMPEDANCE LCR METER
A06B-0115-B804
SEIKOH GIKEN REPAIR MATE SFP-LITE & HANDI MATE SHM-501
Square D MHL363501212 350amp 3pole 600v circuit breaker aux. switch 1yrwarranty!
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FAG 61821-Y Deep groove ball bearings
Square D 9080 PF-1 Fuse Holder
BLACK BOX CORP MD940A-FST (Surplus New In factory packaging)
INTERNATIONAL COMFORT PRODUCTS 1164280
Browning AK114X 1 7/16
UT Electronic Controls 1173-1
AO Smith 100111543
Supco ATP1
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(2) Marathon Fuse Block Holder, # R6F30A2B 2, 30A, 600V, w/ fuses FRS-R-2-8/10
QVS CFDD-D10 10 ft. Premium DVI Male to Male Digital Flat Panel Cable
Siemens S7 6ES7 314-1AG14-0AB0 CPU314 6ES7314-1AG14-0AB0 E-St. 02 TOP Zustand
SEW Eurodrive R17DRS71S4 01.1S70834701.0004.13 1350min1 2,15A 0,37kW UNBENUTZT
Sick WL27-3F2631 Reflexionslichtschranke UNUSED OVP
Carrier Products 460V1Ph 3/4&1/2Hp 3Spd Motor OEM 14B0025N02
Honeywell 120V 300# Nsr Prop 2Auxsw OEM M9194C1005
PROFILE LDC 3000 B LASER DIODE CONTROLLER LDC3000 WITH TE MODULE
DOLAN JENNER 21 INCH FLEXIBLE FIBER OPTIC MICROSCOPE LIGHT GUIDE
NUPRO SS-4BK-10 STAINLESS STEEL BELLOWS VALVE 1/4"
FIBER OPTIC PATCH PANEL SPLICE TRAY 2U RACKMOUNT SHELF 18 PORT FC
Square D EGB34040 3pole 40amp 480v circuit breaker New warranty!
Cutler Hammer Eaton FD3100 3pole 200amp 600v circuit breaker NEW! 1yr Warranty!
Siemens FXD63B250L circuit breaker 3pole 600v 250amp FXD63B250 New 1yr Warranty!
SEALMASTER 2-014 BALL BEARING INSERT
GE HOTPOINT OEM WD22X140
Whirlpool Washer Sound Dampening Ring #63134
Westinghouse 505C633G01 Coil 120-110V/60-50CY
AO Smith 100110095
Lennox R46132-018
Lennox 11Y60
AAB Smart Tools TS-100-6PK
Lennox LB-107228F
Appleton 1" GR-EFHC Explosion Proof GR Type 1" X 4 Way Electrical Junction Box
Lot of 6 Murray MP150 50-Amp 1 Pole 120-Volt Circuit Breaker (1) has chip
Software House iStar Pro AMI 0311-0068-01 Board
B&R CPU CP1583 X20CP1583 Unbenutzt OVP
KEB F4 09.F4.C3D-3420/1.4 400V 1,5kw 09.F4.C3D-3420 V1.4 + Netzfilter OVP
Siemens RS 485-Repeater 6ES7 972-0AA01-0XA0 Top Zustand
Grundfoss Pumps Up26-99Sf 115V Pump OEM 98961762
Raypak 24V 1" 150-210F Mod Gas Vlv OEM 006509F
HP 8495H 70 DB ATTENUATOR OPT 002 DC - 18 GHz 10 dB STEP WITH STAND ~ AGILENT
HP AGILENT KEYSIGHT N1015A MODULATION TEST SET 10 GB S 2.5 GB S DUT MTA JITTER
FINE SUNTRONIX SN-E5H-CM NOISE FILTER 5A 250V
PXIT PX2000-336 5 GB S BIT ERROR RATE TESTER N2101A OPTION H10
Square D QMB365W E1 400amp panel switch fuses warranty!
Siemens BQ3B045 circuit breaker 3pole 45amp 240v type BQ New warranty !!
Cutler Hammer 225amp 208y/120 42ckt MLO circuit breaker panel board warranty!
WHIRLPOOL DRYER START SWITCH-PART# 3395382
ALLBRADLE ALLEN BRADLEY 80190-019-51B
Weller EP106 Soldering Iron Tip For EC3000,USA,NIP/NOS
Bunn 12203.0014 12203.0014 RWS1 Satellite Brewer Warmer (For Use with 1GPR & 1.5
A06B-0115-B804
CPS TM350
Lennox 38K28
Fasco A225
Lennox 24W29
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Lot of 2 Square D QOB160 60 Amp 1 Pole Circuit Breaker
CISCO 4MB SMART DIMM SRAM 15-2782-01 - FREE SHIP!
Asco Repair Kit OEM 310-422
FUJIKURA 250 FH-100 FIBER OPTIC HOLDER FOR FSM-45 FSM-100 FUSION SPLICER
WolfVision VZ-C12-3 Ceiling Visualizer Document Projector
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Reznor Products Burner Rack OEM 65974
NEWPORT 3150 TEMPERATURE CONTROLLER
GE General Electric TEY220ST12 20amp 2pole 480v shunt trip circuit breaker! NEW!
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AO Smith 100112009
Saia Burgess PCD PCD3.A465 16 tr. out 0.5A/24VDC Top Zustand
Watts 1" Lf174A 110#Rlfvlv 2, 865, 000 OEM 121501
GE 9T51B0124 General Purpose Transformer 0.100 KVA w/ cord
Copeland 012-3060-02 575V 60A Coil 240VAC Aux Contact
Canary 100 BASE-FX to 100 BASE-TX Converter Model CFT-2062 With Power Supply
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Clothes Washer 3 - Hose Pump for Whirlpool, Sears, AP4502942, 285317
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'ALLEN-BRADLEY' SIZE 1 MOTOR STARTER 509-BOD
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JAVELIN BOECKELER JV1000B JV 1000 VIDEO GENERATOR
CARLON CP200N Industrial Pushbutton Control Panel Enclosure 2-Button NonMetallic
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WANDEL & GOLTERMANN PSM-137 SEL LEVEL MEASUREMENT SET 50 HZ .. 8 MHZ
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Lot of 2 GENUINE DELL WIRELESS INTERNET WIFI ANTENNA CN-0WX492-00842