福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
1270-01203船舶半导体工控备件主板供应

福建中立恒自动化设备有限公司


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系统也必须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。

Magnetrol 030-3581-001 REV.E 50 PCB CARD

Noratel SUL84B-460230 Isolating Transformer 100VA IP00 Class A

2*Castel 4308/3 Molecular Sieve Solid Core Filter Drier 3/8" Flare Pcs

Magnetrol 030-3598-001 Module PCB 09-9328-001 REV:F

D15526 PCB CARD WITH DISPLAY

Rosemot 3144P Temperature Transmitter 03144-1133-0001 REV.AB

Elco VNO 1/gL 200A Fuse 500v-120kA Pcs

Panasonic NOF20571 Rotary Switch Incandescent light control

Magnetrol 030-9149-001 Module PCB 09-9316-001 REV:E 0309149001

SICK UM30-215118/UM30215118 SENSOR (6036925)

PULSE DIVIDER EHD51/52/53/54/55 PCB BOARD

RadarRanger CRAT20-11/11ST Radar Anti Collision System

DELTA VFD-B 7.5HP VFD055B43A AC DRIVE

SELCO M1000-24-00B ALARM ANNCIATOR

Allen Bradley Micrologix 1200 1762-L24BXB  Rev:9 FRN:12 Controller

Allen Bradley 1783-ETAP 3Port Ethernet/IP

TOYO KEIKI CO LTD 3 PHASE WATT TRANSDUSER TYPE-EG-3AL

CLIPSAL L5508D1A C-BUS2 8 Channel 8 Channel Dimmer

Panasonic MDDKT5540CA1 AC SERVO DRIVE

Terasaki Relay 6B60-97E

BEMAC UST-206-E PCB CARD 1321E

YOKOGAWA ASSY F9342 Pcb Card

Sanyo Denki Bl Super Robustsyn RBD2A-206 Servo Amplifier Controller

VTM 23WC 24 Switching Power Supply 24V 0.5A

Rosemot 2051-9005-0004 Transmitter Terminal Block

SKV 61403-05H-1015 O-Ring Viton ( 1 PACK= 26QTY)

Fuji Electric SC-1N Magnetic Contractor With TR-2N Thermal Overload Relay

MTL 779 Sht-diode Safety Barrier  Pcs

Moxa EDS-208A Series - managed Switches

Moxa EDS-208A Series - managed Switches

Autrol EL-PCB-CMN-LCD 5.2 12 Display With PCB Card

Allen Bradley 0.75Kw/1.0HP AC Drive 200-240V

Toyo Keiki ECF-12N JIS C 1102 KW Meter 56-560KW

Schneider Conzerv EM6438 Industrial digital Electrical  Energy Meter

Delta DVP-14SS2 With DVP-08SN Input Output Module

Sieger NH2 gl 355A Fuse 500V-120kA Pcs

REXROTH 0 608 830 237 SE311 TIGHTENING CONTROLLER 5V-1,7A 24V-2,0A

Schneider LV434002 Enerlin'X IFE Switch Board Server

PHOTON KINETICS SYNCHRONOUS DEMODULATOR 32-3195-01

SIEMENS TD10/240-8 TEXT DISPLAY 6AV3010-1EL00

ESD GMBH CAN-CBM-DP 29BIT CONVERTER

SELCO/NWS M1000 ALARM ANNCIATOR

Nagano Keiki 0-35 Kgf/cm2 Pressure Gauge 9794761

Rosemot 1151 Smart Transmitter Electronics 01151-0948-0002

Rosemot Assy 03311-0515-4 PWB 03311-0514-0007 PCB Card

Magnetrol 383-0055-104 lSS.3 PCB CARD

Rosemot 2088 Smart Electronics 02088-0306-0002 Transmitter

Schneider Conzerv EM6433 Digital Electrical Power  Energy Meter

SANWA DCM-6 Digital Clamp Meter

Danfoss RT5 Pressure Switch 17-5251

Fuji SC-05 Contractor WITH TR-ON Relay 7-11A

Nagano Keiki 0-15 Kg/Cm2 Pressure Gauge 9252928

Nagano Kaiki 0-6 kgf/cm2 Pressure Gauge 9777941

Toyo Keiki ACF-12N JIS C 1102 Voltage Penal Meter 0-150

Idec ABS211NB Control it A600 (Pcs )

Rosemot Transmitter LCD meter 3151-9193-0002

WARP BREAK SENSOR MODULE 22066-01 Rev.C PCB CARD

Uzushio Pulse it U-1P No.1078

Rishabh Current Transformer Rish XMER 62/40

Omron H3BA Timer 24VDC 5A (0 To 5 Sec)  PCS

Omron WL CA2-26N Limit Switch Roller Level NEMA A600 Type3, 4 13

age Voltage Regulator MX321-2 AVR (EOOO-23212)

DOOSAN ENGINE J/B B WACS O WACS

Omron Current Converter SET-3A

Moxa Serial Device Server NPORT 5250A

O-ring For 6L70MC PartNo: 90901-63-328 (1Pack=5Qty)

Yamatake-Honeywell 80277735-001 Meter

SPM201-3000-2 REV.C PCB CARD

Uzushio US31 Flicker PCB Card

Uzushio T170-09G UAT NO.1110 PCB CARD

Wearing Ring For 6L70MC Part no: 90904-08-074 ( 1Pack=5Pcs)

Uzushio P0420-30 UAT NO.1111 PCB CARD

CLIPSAL L5504D2A C-Bus2 4 Channel Dimmer Leading edge phase control

Uzushio T120-16 UAT NO.1110 PCB CARD

Delta TP05G-BT2 Text Panel HMI Screen 24VDC 1.8W

Wieland NGZ 12-S Time Relay R2.064.0380.0

Yoshida YBN30-C6 Selector Switch

Druckminderer Type-683 1/2" Valve DN15/PN63

ETA ELECTRIC VTE24SZ POWER SUPPLY

MUSASINI L5Z Control Panel Spare Part

MTL 729P Sht-diode Safety Barrier Pcs

Schneider Electric LV434010 IFE lv Breakers Module

Magnetrol 030-9159-002 PCB Card

INT-5.4 120504 PCB CARD

M-7835 PCB CARD

Castel 4308/3 Molecular Sieve Solid Core Filter Drier 3/8" Flare 400Psig

LOHIA WARP BREAK SENSE MODULE 128-03080108..... 47260036 PCB CARD

MUSASINO L31Y Control Panel Spare Part

MITSUBISHI ELECTRIC T-150 CONVERTER

Allen Bradley 1762-OW8 Micrologix 1200 Relay Output Ser:A Rev:A

Uzushio SR10-11 UAT No.1121 PCB CARD

Moxa ioLogik E1240 - iversal Controllers  I/Os

Mitsubishi SRS-H NP Solid State Timer 380-440VAC

Yoshida YBN30-S1 Selector Switch

Uzushio ULB3T Annciator PCB Card

Moeller DIL00M Contractor

Honeywell R7380A1580-2 Temperature Controller

SEIKA SB2I INCLINOMETER SENSOR

7* Omron H3BA Timer 240VDC 5A (0-5MIN) Lot of 7 Pcs

Fuji ST3P A-B Super Timer Multi Range type 200-220V 3A (0-10 Sec)

Fuji ST3P A-B Super Timer Multi Range Type 200-220V 3A 50/60Hz ( 0-6Min)

Idec BX1D-S34A Cable BreakOut Module

Schneider electric Conzerv EM1200 Power  Digital Meter

Shihlin Electric S-C21L Magnetic Contractor

Adam-4017 Analog Input Module

Moxa EDS-205A Series - managed Switches

ADAM Adam-4052 Data Acquisition Modules

Matsushita HP4 Relay With HP4-SFD Base 250VAC 10A

Non-Linear Systems FM3TB/230 Digital frequency monitor

Kockumation Levelmaster NLM200

Fellow Kogyo LIC-55 Capacitance Level Controller

Taie FY901-701000 Digital PID Controller

Fellow Kogyo CT-2.3 CAPACITANCE Level Controller

Schneider Electric Modicon BMXCPS2010 STANDARD ISOL DC POWER SUPPLY

Volgen GXN-05005 Power Supply 5V 5A

Volgen GXN-241R2 Power supply 24V 1.2A

Omron 61F-G3 Floatless Level Switch With 61F-11 Relay it

Selectron 800SD-2-230 Fction Timer 230VAC  PCS

Non-Linear Systems FM3TB/115 Digital frequency monitor

MTL 710 Sht-diode Safety Barrier  Pcs

Jaquet DFF916DC3 Digital Display Tachometer Man BW

Schiele SRN Time Relay 2.413.571.38

Schneider Conzerv DM6100 Digital Meter

Baelz WBS 2296 Temperature Controller

Weidmuller IE-SW-BL05-5TX Ethernet Switch with Safety KeyLock

AEG ERS Time Relay 0.05Sec-300h E-Nr 910-346-632-00

NOHKEN RE7000 RELAY IT

MATSUSHITA EUL-NGB15Z2 NOISE FILTER 200V-AC/DC 15A

RAM CARD 00195 REV-C,

FUJI ELECTRIC RRD 120 PO EARTH LEAKAGE DELAY DETECTOR


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