0100-02707板卡等工控备件优势经销

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。

C200HW-PA204S | Omron | Power Supply, 120/240VAC,

1791DS-IB8XOBV4 | Allen Bradley | DeviceNet, Safety Compact, ,

APLVA410 | Red Lion | Panel Voltmeter,

PLUTO-S20 | jokab safety | Safety PLC Module, 24VDC, Alternate Brand: ABB,

MA-P930-000 | Gould | Power Supply Module, 1150VAC, 1.8/1A, Rack Mot,

TSXMPT104 | Schneider | Telecommication Module Telway 7,

475945 | Pilz | 24VDC Safety Monitoring Relay,

A16B-2203-0370/13E | Fanuc | Power Supply, PCB, Robot,

AS-BADU-206 | Modicon | Input Module Analog 4 Point 20A Max 10V,

1761-L10BWA | Allen Bradley | MicroLogix 1000, Controller,

5.940.563.V000 | Ferag | Relay Module, 24VDC - 250VAC, 6.3A,

1769-IF8 | Allen Bradley | CompactLogix, Analog Input Module, ,

MCLTPA01105A3400 | Sew | Movitrac, Drive, 11Kw, 15HP, 3 Phase,

LFL1.335-110V | Siemens | Burner Controller, 100-110VAC, 3.5VA, 5A, IP40,

FR-A024-S2.2K-EC | Mitsubishi | Drive, 2.2KW, 45A, NF30,

1770-XG | Allen Bradley | Data Highway Dropline, Connector Kit, ,

SBCE44-E | EAE | Field Bus I/O Extension Module,

1028670 | Sick |, Easy Colour Vision Sensor,

9ZA-51 | Kawasaki | PC Board, Module Robotic Board,

6DS1 717-8CC | Siemens | Teleperm, Calculation Module, Binary, PC Board,

2711C-F2M | Allen Bradley | PanelView C200, Mono, Keypad, ,

DEA04.2M | Rexroth | I/O Module, Servo Control,

HMCPJ250W5L | Cutler-Hammer | Contactor 250A Frame 1250-2500 A Trip Range,

2711P-RP | Allen Bradley | Panel View Plus | Logic Module, ,

1753-L28BBBM | Allen Bradley | GuardPLC 1600, Safety Controller, ,

2711P-RDT7C | Allen Bradley | PanelView Plus CE 700, Colour, Refurbed,

6EP1 437-2BA10 | Siemens | SITOP Power 40, Power Supply,

6ES7951-1AJ00-0AA0 | Siemens | Simatic S7 MC951 Memory Card 512KB,

GCD-121-500 | Lucas Schaevitz | DC Operated Gage Head ±0.5,

1201-HAS1 | Allen Bradley | Programmer Controller, 160mA, 5VDC, ,

143729-01 | Bently Nevada | Cylinder Pressure I/O Module,

MC07A008-5A3-4-00 | Sew | AC Drive 3 Phase 2.4/3A 400V,

E200-02800F | Beijer Electronics | Operator Interface 150mA,

A20B-8001-0870 | Fanuc | Interface Board, PCB - Line Tracking Interface,

CPR30-1500-B/T4 | Leuze | Safety Light Curtain , Receiver , 68315423,

2711P-RDT7C | Allen Bradley | PanelView Plus CE 700, Colour, ,

2711P-RP1EX | Allen Bradley | PanelView Plus Logic Module, 24VDC, ,

56270 | Schneider | Current Relay 30mA-30A 12/24V,

ECSEA004C4B | Lenze | ECS-Servo System, 4A, AXIS Modules, ECS-Application,

IGSU 14B/6.3-S12 | Leuze | Ultrasonic Forked Sensor,

6ES5 900-7AB21 | Siemens | Simatic S5-110A, CPU Module,

195N1052 | Danfoss | Drive, 2.2KW, 380-480VAC, 50/60Hz, IP20 Enclosure,

6SE7090-0XX84-0BD1 | Siemens | SIMOVERT Masterdrives, Board,

FM50-201-OC | Teco | Fluxmaster 50, 1HP, 4.2A Output,

630601 | Pilz |, Light Curtain, Range 0.2 - 6M,

6SC6500-0UC01 | Siemens | Simodrive 650 Power Module Input/Output Module,

6ES7 332-5HF00-0AB0 | Siemens | SIMATIC S7-300, Output Module,

E82EV152-4B | Lenze |, AC Drive, 1.5KW, 3 Phase,

SPN-124 | Schroff | Power Supply, 220-240V, 50-60Hz, 10A,

MC07A005-2B1-4-00 | Sew | AC Drive Inverter 0.55KW,

FL-SWITCH-5TX | Phoenix Contact |, Ethernet Switch,

IC694ALG392 | GE Fanuc | Analog Output Module, 8 Channel, 24VDC, ,

ZWK-500-EM | Moeller | Signaling Protection System,

CV 2201 | Erhardt  Leimer |, Sensor Amplifer, 20-30VDC,

6ES7 151-1AA06-0AB0 | Siemens | Simatic DP IM151-1, Interface Module ,

F1-60MR-ES | Mitsubishi | Programmable Controller, 110/120VAC, 220/240VAC,

CDB32.004-C2.4SH | LUST | Servo Drive, 4A, 0.75KW, 230VAC,

6ES5 605-0UA12 | Siemens | Simatic PG 605, Programmer, IP50,

PC-0984-685 | Modicon | CPU Module, Programmable, MBUS Plus Peer to Peer,

195H3301 | Danfoss | AC Drive 1.5HP 380-460VAC 50/60Hz with Display,

6ES5 102-8MA02 | Siemens | Simatic S5-100U, Controller,

160-BA10NPS1 | Allen Bradley | AC Smart Speed Controller, 3 Phase, ,

SH ARC-PCI-K | Sohard | ARCNET PCI Card, 2.5 Mbit/s, Sine Dipulse,

TSX-170-2028 | Telemecanique | Programmable Controller,

1760-LDF1760-LDF | Allen Bradley | Pico GFX-70 Controller, ,

C500-ID218 | Omron | Sysmac C500 Digital Input Module,

3DI450.6 | BR Automation | Input Module Digital, 16 Point, 24VDC,

FCU400-P | ABB | iversal Measuring Computer, Signal Combination,

PVEH-DI 32 | Danfoss | Electrical Actuator,

195N1063 | Danfoss | VLT 2800 Inverter Variable Speed Drive,

301151 | Pilz | Slave Control Module 9 Pin Connector,

SFS0.24.00.E | Elan | Compact Safety Extension,

CR30-300 | Leuze | Light Curtain Receiver,

C20E-090302A11 | Sick |, Safety Light Curtain,

IC698ACC735 | GE Fanuc | Faceplate, Shielded, Single Slot, ,

C20K-CAR-A | Omron | CPU Module, AC/Relay, Programmable Controller,

M57120331001C | Areva | Micom M571, 69-240V, 50/60Hz, 46VA,

1747-L532 | Allen Bradley | SLC 500, CPU Processor, SLC5/03, Refurbed,

MDX61B0014-5A3-4-0T | Seedsware Corp | Servo Drive,

2711P-T10C4D2 | Allen Bradley | PanelView Plus 1000, ,

4E0011.01-090 | BR | Keypad Module, 16 Keys with LED Blue,

BTL5-A11-M0130-P-S 32 | Balluff |, Transducer,

FMU90-R11CA111AA3A | Endress  Hauser | Ultrasonic Trans,

6BK1000-5QP00-0AX0 | Siemens | Mirco PC, 24VDC,

1786-RPFM | Allen Bradley | Fiber Card ControlNet, ,

62663 | Banner | Mini-Array Receiver High Resolution 325mm,

AS-B836-016 | Modicon | I/O Module, 16 Point, 12-250VDC Isolated Output,

131G7773 | Danfoss | Drive,

CLC-DQ2.3 | Bosch | Input Control Card,

6AV6 641-0AA11-0AX0 | Siemens | Simatic OP73, Operator Panel, 24VDC,

6GK1 143-0TA02 | Siemens | Sinec CP1430TF Commication Processor Module,

6ES7 326-1BK02-0AB0 | Siemens | S7 Digital Input Card,

PLX31-EIP-ASCII | ProSoft | Commications Module,

VP5006BJ111H00 | Norgren | Manifold Pneumatic Control Valve, P1 - 7 Bar,

DVS-110W02-3SFP | Delta Electronics | Ethernet Switch,

505-7339 | Siemens | Network Interface Module,

6ES7 318-2AJ00-0AB0 | Siemens | Simatic S7-300 CPU318-2 DP, CPU Module,

531X133PRUAJG1 | GE Fanuc | Process Interface Card, Spindle Drive Board,

100-B110ND3 | Allen Bradley | Contactor 110A 3 Pole 3 Phase, ,

NPBU-42 | ABB | Fibre Branching it 4 Channel 24VDC,

D-22941 | Nordac | Frequency Converter 380-460VDC 0.75W 1.50kVA,

1769-L35E | Allen Bradley | CompactLogix, EtherNet Processor, ,

1756-EWEB | Allen Bradley | ControlLogix EtherNet Web Server, ,

2711P-RP1 | Allen Bradley | PanelView Plus Logic Module, ,

1794-ASBLT | Allen Bradley | Flex Remote I/O, Lite Adapter, 24VDC,

6FC5250-5AX30-3AH0 | Siemens | Sinumerik 840D Software 31-5,

6ES7 407-0DA00-0AA0 | Siemens | Simatic S7-400, Power Supply,

SPR18-S-50 | Megatron Mchen | Potentiometric, Rod Cable, Connector,

SST-12 | Global Manufacturing | Silver Sonic Turbine Vibrator, 1/8 NPT,

EH-CPU448A | Hitachi | EH-150 Series, CPU it, RS-485,

SM1012S/B10/0000/STD | ABB | ScreenMaster, SM1000,

DSPSX000 | Red Lion | Data Stations, Ethernet, USB, 10Base, RS232,

TBEN-L5-8DIP-8DOP | Turck | I/O Module, 24VDC, Ethernet,

DA7181530 | Emerson |  Floboss S600 Front Panel,

6ES7 432-1HF00-0AB0 | Siemens | Simatic S7 Analog I/O,

1500MULT2A | Daiichi Dentsu | Axis Controller, 100/200VAC,

C40S-0301AA030 | Sick |, Safety Light Curtain,

AS-BDAP-210 | Schneider | Output Module 8 Point 120VAC Isolated Compact,

IC694ALG220 | GE Fanuc | Analog Voltage Input Module, 4 Point, ,

4205-MNET-PDPS | ProSoft | ProLinx, Commication Gateway,

3RV1041-4FA10 | Siemens | SIRIUS, Circuit Breaker , 3 Pole,

6AV3 503-1DB10 | Siemens | Simatic OP3, Operator Panel,

1771-IAD | Allen Bradley | PLC-5, Digital Input Module, ,

6ES7 142-1BD21-0XB0 | Siemens | Simatic DP, Basic Module, for ET200X,

WT30-22 | Sick | Proximity Switch, 10-30VDC, With LED,

170190-02C | Bently Nevada | Field Monitor, 250V,

855T-B24BC4 | Allen Bradley | Tower Stack Light, Red, 70mm, ,

C40S-0403AA310 | Sick | Light Curtain C4000 Eco/Sender 450mm,

Kawasaki 50817-1281R00 Teaching Pendant Touch Screen Panel,

EVF8216-E | Lenze | Frequency Inverter, 3 Phase, Input: 400V 27A 50/60Hz,