福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

以下链接皆有货

HONEYWELL A-5 SENSOTEC SENSOR 060-F498-02A5G

Honeywell Braukmann Water Softening System PW198-Z15 Power Supply PSA 4015

Honeywell Burner Control ST7850 A 1122

HONEYWELL BZE7-2RN2-B SPDT ROLLER LEVER MICRO SWITCH 15A @ 480VAC

HONEYWELL BZE7-2RN-PG LIMIT SWITCH

HONEYWELL C6045D-1043

HONEYWELL C7027A 1056 MINI-PEEPER U.V. SENSOR FLAME DETECTOR 50052243-005 REV A

HONEYWELL C7061A1038 DYNAMIC SELF-CHECK ULTRAVIOLET FLAME DETECTOR C7061

Honeywell Centra TIGER Controller LINE CLTG38L11 / *24VAC

Honeywell Centra TIGER LINE CLTG38L11 / *24VAC Controller

Honeywell Correcting Mirror FF-SPZ01MIR

Honeywell Corrective Mirror FF-SPZ01MIR

HONEYWELL EC7850A1122 BURNER CONTROL

HONEYWELL EC7850A1122 BURNER CONTROL REV F

Honeywell FF-SRE30812

HONEYWELL FF-SRE60292 EXTENSION MODULE 0056870

HONEYWELL FPG PRESSURE TRANSDUCER 060-G626-06

HONEYWELL GXE51B EXPLOSION PROOF LIMIT SWITCH

HONEYWELL H7015B1060 TEMPERATURE HUMIDITY TRANSMITTER IP65

HONEYWELL JPD100P ULTRAK JPD SERIES CCTV TELEMETRY CONTROLLER

HONEYWELL KROM SCHRODER DL150A-31 PRESSURE SWITCH FOR AIR 84444880

Honeywell Light Barriers FF-SPS4 / FF-SPR44CR2

HONEYWELL LKS 130-09 (A5-5 S1) SERVO MOTOR ACTUATORS

HONEYWELL MEASUREX 053574-02 RS422 CURRENT LOOP COMMUNICATIONS BOARD

HONEYWELL MEASUREX 053605-00 LAMP SUPPLY COLOR SENSOR 05360500

HONEYWELL MEASUREX 053606-00 STEPPER MOTOR DRIVER COLOUR TYPE 2 BIC5 REV D

HONEYWELL MICROSWITCH 11NT1-2

HONEYWELL MICROSWITCH 922AA3XMA9PL

HONEYWELL MICROSWITCH JS-31

HONEYWELL MS4120A1209 SPRING RETURN DIRECT COUPLED ACTUATOR S20120-2POS-SW2

HONEYWELL OTB122 JUNCTION BOX 00780-A-0100

Honeywell Proximity Sensor 945-F4Y-AD-001 / *-S0048

HONEYWELL PVB4022AS-E BACNET PROGRAMMABLE VAV CONTROLLER

HONEYWELL R4343 E1006 FLAME SWITCH

HONEYWELL R7861A1026 7800 SERIES DYNAMIC SELF-CHECK ULTRAVIOLET FLAME AMPLIFIER

HONEYWELL RM7890 B 1014 AUTOMATIC PRIMARY BURNER CONTROL

HONEYWELL RS232-RS422 ISOI OPTISK ISOLATOR REV 2.0

HONEYWELL S702PF IR VIEWING HEAD FOR FLAME MONITOR

Honeywell S7800A1001 Keyboard Display Module

HONEYWELL S7820A 1007 REMOTE RESET MODULE REV D

HONEYWELL SEIGER 05701-A-0301 SINGLE CHANNEL CONTROL CARD 5701

HONEYWELL SENSEPOINT XCD GAS DETECTOR DISPLAY MODULE 3001B0521

HONEYWELL SF16 UV/IR FLAME DETECTOR SF16-SS-MA420-4-S WITH SWIVEL MOUNT ASSEMBLY

HONEYWELL SIEGER 05701-A-0301 SINGLE CHANNEL CONTROL CARD 5701

HONEYWELL SIEGER 05701-A-0302 SINGLE CHANNEL CONTROL CARD 5701

HONEYWELL SPXCDALMTXF SENSEPOINT XCD GAS DETECTOR TRANSMITTER

HONEYWELL SPXCDALMTXF SENSEPOINT XCD TRANSMITTER - WITHOUT DISPLAY

HONEYWELL SPXCDALMTXT SENSEPOINT XCD GAS DETECTOR TRANSMITTER IP66

HONEYWELL SPXCDASMTXF SENSEPOINT XCD GAS DETECTOR TRANSMITTER

HONEYWELL SPXCDULNTXFM SENSEPOINT XCD GAS DETECTOR TRANSMITTER IP66

HONEYWELL SSCEB31B PLUNGER LIMIT SWITCH

HONEYWELL T991A-1715

HONEYWELL THOR VM1 VEHICLE MOUNTED COMPUTER VM1C1A1A1AIN0AA VM1D POWER SUPPLY

HONEYWELL UDC3000 VERSA-PRO UNIVERSAL DIGITAL CONTROLLER DC300K-E-000-20-0000-0

Honeywell VE4032A1000 Solenoid Gas Valve, 1 1/4", 220-240 V, 200 mbar, IP54

Honeywell VE4050A1002 Solenoid Gas Valve, 2", 220-240 V, 200 mbar, IP54

HONEYWELL XCD IR & FL POWER PCB CARD CP-M05-1043(FL)4912

HONEYWELL ZAREBA SENSEPOINT H2S GAS DETECTOR

HONSBERG FF-015GR004S-1 FLOW SWITCH 06SN007248

HOPPE 08.96 HOP_I01B PCB MODULE HOP-I-01A

HOPPE BORD-MESSTECHNIK AH_RP03D TANK METER

HOPPE BORD-MESSTECHNIK AH-BF03B ANTI HEELING SYSTEM PCB CARD LP AH_BF04A

HOPPE BORD-MESSTECHNIK FEED WATER MODULE

HOPPE BORD-MESSTECHNIK FRESH WATER MODULE

HOPPE BORD-MESSTECHNIK HFO 1 S TEMPERATURE MODULE

HOPPE BORD-MESSTECHNIK HFO 2 P TEMPERATURE MODULE

HOPPE BORD-MESSTECHNIK HFO TK 1 P MODULE

HOPPE BORD-MESSTECHNIK HFO TK 1 S MODULE

HOPPE BORD-MESSTECHNIK HFO TK 2 P MODULE

HOPPE BORD-MESSTECHNIK HFO TK 2 S MODULE

HOPPE BORD-MESSTECHNIK MDO DAILY MODULE

HOPPE BORD-MESSTECHNIK MDO SETTL. MODULE

HOPPE BORD-MESSTECHNIK MDO STOR .P MODULE

HOPPE BORD-MESSTECHNIK MDO STOR. S MODULE

HOPPE BORD-MESSTECHNIK OVER FLOW MODULE

HOPPE HCG2011 M04 P1 PRESSURE SENSOR

HOPPE HCG2011 M04 P1 PRESSURE SENSOR 3A PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 M04 P1 PRESSURE SENSOR 3B SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 0-7500 MMLC

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 1 F WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 1A PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 1A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 26 SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 29A WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 2A PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 2A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 3A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 4A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 4B PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 5A2 PS WITH B5-EB-00037-Z_12.00 CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 5B PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 5B SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 6B SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR CX WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR F.P. WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HOMIP-IFC-514 DISPLAY WITH IMCA RAD8-01C BOARD & 2962793 INTERFACE MODULE

HOPPE HOP_0I1B PCB MODULE HOP-O-01A

HOPPE IMCA RAD6-01A PCB MODULE RAD-6

HOPPE IMCA RAD6-01A PCB MODULE RAD-6 V1.0

HOPPE IMCA RAD-8 ANALOG INPUT BOARD

HOPPE IMCA RAD8_01A INTERFACE BOARD RAD8 V0.4

HOPPE LAUER EPC GX 840TC ANTI ROLLING SYSTEM TOUCH PANEL

HOPPE MARINE IMCA RDIO-12 DIGITAL INPUT OUTPUT PCB MODULE SL12_01B

HOPPE MARINE RAD-8 ANALOG INPUT BOARD F-02536-03003

HOPPE-BMT AH_RP03A ANTI HEELING SYSTEM

HOPPE-BMT AH_RP03B ANTI HEELING SYSTEM AH4248

HOPPE-BMT AH_RP03D ANTI HEELING SYSTEM

HOPPE-BMT AH_RP03D DRAUGHT METER

HOPPE-BMT LP AH_NT01C PCB CARD NT-01C

HOPPE-BMT LP AH_UP02A PCB CARD

HORN EL 151 LIMIT SWITCH EL151023/47

HORN EL 151023/47 LIMIT SWITCH 101955

HORN MDA 3122013 MAIN BEARING TEMPERATURE MONITOR MODULE

HORNER ELE. HE693RTD600M

HORNER HE599DIM610A SMARTRAIL 16PT DC INPUT MODULE

HORNER HE599DIQ512A SMARTRAIL 8/8PT DC IN / RELAY OUTPUT MODULE

HORNER HE693ASC900H ASCII BASIC MODULE

HORNER HE693RTM705C RTU MASTER MODULE

HOSE-MCCANN 9690 BELL

HOSE-MCCANN HM-DSDC-7003 DUAL SUPERVISION CARD FOR AMPLIFIER

HOSE-MCCANN HMUM-HSIS-30 PUBLIC ADDRESS HORN 6520-144

HOSE-MCCANN TELEPHONE SYSTEM CHASSIS

HOSE-MCCANN UM-ASTM-7002 TERMINAL CCA 50-PIN RT.ANGLE PCB CARD

HOSE-MCCANN UM-GASV-7005-459 GENERAL ALARM CARD UM-GASD-7001

HOSIDEN TW-22 94V-0

Hot air fan ECOFIT 2GRA15 97x42L Q06-34 120 m3 / h 150 - 220°C 230V / 50Hz

HOT AIR GUN HANDLE BRACKET

HOUSTON DIGITAL HDI013B BACKLIGHT MEMBRANE PCB CARD HDI013BS515BKT42

HOUSTON DIGITAL HDI2200M901MEMAA CPI MEMBRANE CONTROL PANEL FOR CHOKE