0100-02409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。

1769-IF4FXOF2F | Allen Bradley | CompactLogix, Analog I/O Module, ,

20AC030A0AYNANC0 | Allen Bradley | PowerFlex 70, AC Drive, ,

20AC1P3A0AYNANNN | Allen Bradley | PowerFlex 70 | AC Drive, ,

FMU90-R12CA131AA1A | Endress  Hauser | Ultrasonic Transmitter, 90-230V,

IC687BEM731 | GE Fanuc | Bus Controller Single Slot, , AB

NLSM02 | Bailey | NET 90 Loop Storage Module,

CEV65M-01460 | TR Electronic | Rotary Encoder, 4096PPR,

22A-D6P0N104 | Allen Bradley | Powerflex 4, AC Drive, 480VAC, ,

1785-L20E | Allen Bradley | PLC-5/20, EtherNet Processor, ,

AX5201-0000 | Beckhoff | Digital Compact Servo Drive, 5.7A,

5PC600.5X05-01 | BR Automation | Automation PC 5 PCI Slots 24VDC,

313-6CF13 | Vipa |, PLC Module, 128KB, 16 Digital Input,

2711-T6C8L1 | Allen Bradley | PanelView 600, Operator Interface, ,

PT-7728-F-HV | Moxa | Modular Managed Ethernet Switch System,

467NHP811DP | Schneider | Module Card, Profibus, PCMCIA,

3051CG5A06B1BB3DFE7H4 | Emerson | Transmitter -0.97-138bar,

6SN1118-0NK01-0AA0 | Siemens | Simodrive, Resolver Module,

2711P-K10C4D1 | Allen Bradley | Operator Interface, Keypad, ,

QPK-2D100-S2P | Proface | Quickpanel Operator Interface 5.7,

Sick S30A-6011CA Safety Laser Scanner,

A5E00338527 | Siemens | Operator Interface, TFT Touch Panel, 15 Inch,

E82EV751-2C | Lenze | 8200 Vector, AC Vector Drive, 3 Phase, 230/240VAC,

65000240 | WIPOTEC | Interface Module, 24VDC , Profibus,

LV431110 | Schneider | ComPact NSX250B, Circuit Breaker, 250A, 3P,

ED 12.005,C1.0 | LUST | Lust, Servo Drive, 3.5A,

2198-H025-ERS | Allen Bradley | Kinetix 5500 Servo Drive 3 Phase, ,

S30A-6011BA | Sick | Safety Laser Scanner, 24VDC,

DSQC 266T | ABB |, Servo Control Board,

A06B-6114-H205 | Fanuc | Servo Drive, Servo Amplifier,

IC698ETM001 | GE Fanuc | Ethernet Interface Module, 2 Ethernet Port, , DH

IC698ETM001 | GE Fanuc | Ethernet Interface Module, 2 Ethernet Port, , FU

6FC5111-0CA05-0AA0 | Siemens | Sinumerik 840C/840CE Analog Output Module,

DC2-42U | Reliance Electric | VS Drive Motor Controller,

140CPU43412 | Modicon | CPU Module, 486 Controller, Internal Ram 896KB,

DEA05.2M | Rexroth |, Interface Module, Plug-in ,

505-6208A | Siemens | Analog Output Module, 0-10V, 0-20mA, 8 Point,

3PS465.9 | BR Automation | Power Supply, Input: 24VDC 3.5A,

6FC5210-0DA21-0AA1 | Siemens | Sinumerik Processor Module,

1783-EMS08T | Allen Bradley | Managed Switch 8 Port, ,

G392-016-320-001 | MOOG | MSD Series, Servo Drive,

6AV6 545-0CC10-0AX0 | Siemens | Simatic TP270, 10 Inch, LCD,

IBS S5 DCB/I-T | Phoenix Contact | Simatic Controller,

F31X139APMALG2 | GE Fanuc | Micro Application Board,

MDS60A0015-5A3-4-00 | Sew | Control it Movidrive 3 Ph,

A06B-6081-H106 | GE Fanuc | Power Supply Module 3 Phase 35A,

GJR5253100R3160 | ABB |, Advent Controller 31, Basic it,

RS40-009CCCCSDAPHH07.1.05 | Hirschmann | Rail Switch, 9.6-60VDC, 18-30VAC,

RS20-1600T1T1SDAEHH07.1.05 | Hirschmann | Rail Switch, RS20, 9.6-60VDC,

A 60152 | EAE | Active Hub, 8 Arcnet,

2711-B5A2 | Allen Bradley | PanelView 550 | Screen, , Ser H

99388019R07 | Ingersoll Rand | Spindle Control Module,

MDS60A0015-5A3-4-0T | Sew | MoviDrive, 3PH, 380-500 Vac/3.6 Amp In,

B3810 | Andover Controls | BACnet Local Controller, 1x RS-485, 24V AC/DC,

RS40-0009CCCCSDAPHH07.1.01 | Hirschmann | Switch 9.6-60VDC,

 32 Pixel,

HE693SNP940 | Horner Electric | Series 90-30 | SNP Module,

NZM4-63 | Moeller | Circuit Breaker, Molded Case, 40-63A, 400-800A,

IRDH265-4 | Bender | Monitor A-Isometer, 230VAC, 990K,

6SE7090-0XX84-0AH2 | Siemens | SIMOVERT MASTERDRIVES | Technology Board,

2711-T6C2L1 | Allen Bradley | PanelView 600 Operator Interface, ,

LLS 560-10 | laetus | Scanner, 24VDC, 3W,

AS-P830-000 | Modicon | 800 Series, Power Supply 24VDC,

SGDM-30ADA | Yaskawa | Servo Drive, 200-230VAC, 3 Phase,

AST3501-T1-AF | Proface | ST3000 Series, Operator Interface, 10.4 Inch,

AXR 903 BK | REER | Safety Light Curtain, Receiver, 8011999,

AXE 903 BK | REER | Emitter, Protected Height 910mm, Resolution 30mm,

AIRANGER-SPL | Milltronics | SmartLinx, Level Transmitter, Ultrasonic,

16249-51-4 | Moore Products | M-Bus Interface Module, ISA Slot,

3VL2708-3DC36-0AA0 | Siemens | Circuit Breaker VL160L 415V AC 3-pole,

GP2500-TC11 | Proface | Operator Interface, Quickpanel, 10.4 Inches,

6ES5 470-4UA12 | Siemens | Simatic S5 470 Analog Output Module,

16249-51-2 | Moore Products | M-Bus Interface Module, ISA Slot,

FMU90-R11CA131AA1A | Endress  Hauser | Ultrasonic Level Transmitter,

6ES7 952-1AL00-0AA0 | Siemens | Simatic S7 MC952 RAM Memory Card,

417895 | PepperlFuchs |, Safety Light Curtain,

DAQ-02.1 | Bosch | Input Module Assembly,

6ES7314-5AE10-0AB0 | Siemens | S7-300 CPU Compact 32KB,

6ES7 322-5GH00-0AB0 | Siemens | Simatic S7-SM322, Digital Output Module,

133323-01 | Bently Nevada | Comms Gateway I/O Module RS485,

P0970BC | Foxboro I/A Series | Dual Mode Bus Interface,

IC693CPU364 | GE Fanuc | CPU Module 240KB Memory Embedded Ethernet, , CH

6SE6 440-2AD23-0BA0 | Siemens | Micromaster AC Drive 3AC 3kW,

6FC5357-0BB21-0AE0 | Siemens | Sinumerik 840D/DE NCU 572.2 486DX4 100MHz,

6ES5948-3UA13 | Siemens | Simatic S5-155U CPU948, Central Processor it,

6SE6 400-4BC11-2BA0 | Siemens | Braking Resistor Frame,

IC693CPU364 | GE Fanuc | CPU Module 240KB Memory Embedded Ethernet, , AB

C40E-0602CA010 | Sick |, Light Curtain, Receiver,

MPL-A330P-MJ74AA | Allen Bradley | Servo Motor 240V 5000RPM, ,

Proface PS3650A-TY2-S HMI Touch Panel,

3HAC5687-1 | ABB |, Panel Board it,

6ES7 235-0KD00-0XA0 | Siemens | Simatic-S7-200 EM235, Analog I/O Module,

IC695NIU001 | GE Fanuc | Ethernet Module, 20K of Local Logic, , ACAD

6AV6 642-0BA01-1AX0 | Siemens | Simatic Touch Panel Operator,

6SE3 212-1BA40 | Siemens | MMV37 AC Drive,

8516-01 | Technotrans | Tecon TRE 40 Display Interface Controller,

SL20.110 | PULS | Power Supply, 1 Phase, 5/20A, 100/240VAC,

MVI56-HART | ProSoft | Interface Module Master Commication,

3051CD3A06B1BB3E7H4DF | Emerson | DP Transmitter -2.48bar,

MC07B0075-5A3-4-00 | Sew | Movitrac, Control i,t 400V, 3 Phase,

3DM455.60-2 | BR Automation | Digital I/O Module, 1A, 24VDC,

WK50-0117 | SIKO | Encoder Absolute Singleturn Hollow Shaft 24VDC,

AAI835-S00 | Yokogawa | Analog I/O Module, 4 Channel , , S2

6ES7 132-1BL00-0XB0 | Siemens | Simatic DP Digital Output Module,

IC695PNC001 | GE Fanuc | Profinet Controller, 128KB, 32 Bits, , AK

6FC5210-0DA21-2AA1 | Siemens | Sinumerik FM-NC/810D/DE/840D/DE, Processor,

2711-T5A5L1 | Allen Bradley | PanelView 550 HMI Monochr, ,

A06B-6079-H104 | Fanuc | Servo Drive, Servo Amplifier,

3PS477.9 | BR Automation | Power Supply Module, 24VDC, 50W,

6SN6 600-4NU00 | Siemens | Simodrive 660, Control Board,

A1SJ71QBR11 | Mitsubishi | Net Module, 10 Master/Local, COAX Link,

Schneider 416NHM30030 PCMCIA Modbus Plus Adapter,

A06B-6090-H006 | GE Fanuc | Servo Amplifier Module 80A Alpha,

HMIPWC5D0E01 | Schneider | Panel PC, 10 Inch, Compact Flash,

UTP-10TC-M-A-0-0 | Uticor | Operator Interface Touchscreen,

C41S-0601AA300 | Sick |, Light Curtain,

1336F-BRF50-AE-EN | Allen Bradley | AC Drive Adjust Freq., ,

EDS-508A-SS-SC | Moxa | Managed Ethernet Switch,

E0105-566-103-3 | Okuma | MPN7000, Operator Interface Panel, HMI,

AS-M907-000 | Schneider | Memory Module,

3300-55-04-04-18-18-00-00-05-00 | Bently Nevada | Dual Velocity,

A1-106-100-523 | Siemens | Drive Power Interface Card,

2711-T6C5L1 | Allen Bradley | PanelView 600 | HMI Panel, ,

140NOE77111 | Schneider | Ethernet Network Module, TCP/IP,

1701/25 | Bently Nevada | Field Monitor, Seismic Input Monitor, 2 Channel,

3300-12-02-20-00 | Bently Nevada | Power Supply, 18/24V,

1336T-GT1-SP51A | Allen Bradley | Adaptor Board for PLC, ,

IC698ETM001 | GE Fanuc | Ethernet Interface Module, 2 Ethernet Port, , ET

10.F4.S1D-3420/1.2 | KEB | AC Drive, 6.4A, 3 Phase, 2.2KW, 380-480V,

3HNE 00313-1 | ABB | Teach Pendent it, TPU2, 33 Foot Cord,

IMASI-02 | Bailey | Analog Input Module Slave 15 Point 4-20mA 5VDC,