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。

Beckhoff 4-Kanal-analog-Eingang EL3104 EtherCAT-Klemme analógico

Bentley Nevada Sensor de Proximidad 330106-05-30-05-02-05 3300XL 8MM

Parker Kommikationsinterface 6523-PROF-00 Bus Profesional 6523 Fw 2V1 BS 005

Ipf electronic Sensor Optical Camera OC649100 CMOS

BR Temperaturregelmodul X20ATC402 Temperatura Control Revision E0 X20 ATC402

BR Digital Ausgangsmodul X20DOD322 Revision D0 Digital Output Módulo DO D322

Jetter Control it NB-CPU Controller CPU 20041026070517 Nano 24V DC 0.5A

Phoenix Contact Lwl-Patch-Kabel Foc-sc: A-sc : A-gz01/97 Fo Parche Cable

Bentley Nevada Proximity Sensor 330106-05-30-05-02-05 3300XL 0 5/16in

Siemens Electronic Module 6ES7123-1JA00-0AB0 Simatic Sc E: 02

BR Digital Output Module X20DOD322 Revision D0 DO D322

Indramat Servo Controller DDS02.1-W150-D Drive  Dae 1.1 Dsm 2.1-E11-01.RS

BR System it 5PC810.SX02-00 Industrial Revision G0 APC810 System Modules

BR System it 5PC810.SX02-00 Industrial APC810 System Modules Revision E0

Indramat Servo Controller R911248071 TDM 1.3-100-300-W1-0 Digital AC Servo Controller

Festo Compact Cylinders 175768 Compact Cylinder ADVU-125-50-A-P-A 125 MM 10 BAR

Rexroth Zugankerzylinder Mnr : R480627298 Tie Rod Cilindro 10bar Its 160-0100

Aventics Feststelleinheit 7290 Sujeción idad R412003732 4,5 -8bar 2300N Serie

Indramat Servo Controller DDS02.1-W150-DA01-00 Digital A.C. Servo Controller

Balluff LF Evaluation its BIS00E6 Processor it BIS L-6002-019-050-03-ST11

BR Temperaturregelmodul X20ATC402 Temperature Control Revision E0 X20 ATC402

BR Systemeinheit 5PC810.SX02-00 Industrial Revision E0 APC810 System Modules

Bosch CNC Control Card CP/Mem4 No. 1070068998-102 Control Board 09W36 E it

Allen Bradley Sps CPU 2080-LC50-48QBB 48 I/O Net / IP Controller  Fw 9.011

BR Systemeinheit 5PC810.SX02-00 Industrial PC Revision H0 APC810 System

Beckhoff 4-channel analog input EL3104 EtherCAT - Terminal EL 3104 0000

Allen-Bradley Safety Relais 440C-CR30-22BBB CR30 Safety Relay Series A 6.00

BR Systemeinheit 5PC810.SX02-00 Industrial PC APC810 System Module Revision C0

BR APC810 Systemeinheit 5PC810.SX02-00 Industrial PC Revision E0 System 2CS 2SI

BR Systemeinheit 5PC810.SX02-00 Industrial PC APC810 System Module Revision B5

BR Digital Output Module X20cDOF322 Revision C3 X20DOF322

Allen Bradley Analog Input 2085-IF4 Module  Fw 1.012 PN-75248

BR Systemeinheit 5PC810.SX02-00 Industrial Revision G0 APC810 System Modules

Bosch CNC Control Card CP/MEM4-1 No. 1070068998-102 Board Fd : 12W19 it

Beckhoff Installation Panel PC CP6709-0001-0020 Operator Panel Economy CP67xx

BR Systemeinheit 5PC810.SX02-00 Industrial Revision E0 APC810 System Module

Beckhoff CPU Grdmodul CX5020-0111 CPU Module Embedded-Pc CX5020 Hw 7.1

BR Systemeinheit 5PC810.SX02-00 Industrial Inspection E0 APC810 System

BR Systemeinheit 5PC810.SX02-00 Industrial PC Revision H0 APC810 System it

BR Systemeinheit 5PC810.SX02-00 Industrial Revision E0 APC810 System Moduls

Allen Bradley Digital Input 1762-IQ32T Module Series A Revision A

BR Systemeinheit 5PC810.SX02-00 Industrial Revision E0 APC810 System

BR Systemeinheit 5PC810.SX02-00 Industrial PC Rev.E0 APC810 System it Module

Nordac Vector Gear Construction Nord Sk 7500/3 Ctb

Nord AC Sk 7500/3 Ctb 194563.01

BR Central Processing it Module X20SL8001 CPU Controller X20 SL8001 Revision

Siemens Simatic Panel PC 677B 15 " Touch A5E00899052 A5E02486984

Nordson Motor it G24930-A488-A1-6 control assembly PN400816B Model CS20

Stögra drive motor SM 56.3.18J3W stepper motor stepper motor 3 A/Ph series 0510

Stögra drive motor SM 56.3.18J3W Z100 stepper motor 3 A/Ph series 0808

Stögra Drive Motor SM 56.3.18J3W Z100 Stepper Motor 3 A/Ph Series 1111

Windsor Technologies Program Card PR.23.01a PR 23.00 62043093 Module Card

Technology cable power line RKL4307F/018.0 cable RKL4307 Rexroth INK0650 18m

BR System it 5PC810.SX02-00 Industrial PC APC810 System Module Revision C0

ABB Interruptor Protector de Motor 1SAM580000R1008 Manual Starter MS497-75 975A

Siemens Motor de Baja Tensión 1LE1002-1CA02-2AA0 Motor Simotics Gp

BR System it 5PC810.SX02-00 Industrial PC APC810 System Module Revision B5

Aventics Feststelleinheit 7290 Clamping it R412003732 4,5 -8bar 2300N Series

BBC Brown Boveri Power Converter ASD 6301V4 Converter VERITRON 380V AC 48-63Hz

Linelind Encoder 729677-01 Hollow Shaft Encoder 861007455 XHI 861 Standard

Indramat Digital Servo Controller DDS02.1-W100-DL01-00 R911253377 AC

Emhart Teknologies Operating Terminal ZA 1700 EZ03 V1.08/BG3 HMI it Panel

Siemens Sinumerik Power Supply 6EV3055-0BC 6EV 3055-0BC Power Supply

Bosch Servo Module SM 25/50-TA Servo Module 1070077376-108 DC520V 25A it

Siemens Módulo de Expansión 6ES7144-1FB31-0XB0 Expansión Módulo Em 144 2AI E01

Siemens Módulo de Expansión 6ES7144-1FB31-0XB0 Expansión Módulo Em 144 2AI E02

ASCO Pressure Control Valve 609160111 Proportional Valve 9 Bar 24 VDC 1.4A Sentronic

Moeller Load Disconnector PN3-4-400 Switch Disconnector 4p 400A 266021

Allen Bradley Relé Digitalausgang 2080-OW4I 4Ch Relé Salida  PN-125478

Siemens Expansion Module 6ES7144-1FB31-0XB0 Expansion Modules Em 144 2AI E02

Siemens Expansion Module 6ES7144-1FB31-0XB0 Expansion Modules Em 144 2AI E01

Siemens Low Voltage Motor 1LE1002-1CA02-2AA0 Low-Voltage Motor Simotics Gp

Siemens Sinumerik 840 Handwheel Connection 6FX1144-0BA00 Interface Electric Stand: A

ERGE ceramic heating belt heating belt heater 540x215 2x4000W 230V cylinder heater 8000W

Klöckner Windsor Machine Service Power Supply PS130 62085100 Power Supply

Rexroth Bosch CML20.1-NP-120-NA-NNN-NW

Siemens Zentralbaugruppe 6ES5948-3UA12 CPU 948 Simatic S5 f. S5-155U E-Stand 01

Conitec programming device Galep-II GALEP 2 Eprom  software IBM PC  power supply

THK linear guide HSR25 R3SS  1120L - II guide rail guide car

Siemens FT6064-6AC71-3ED5 Synchronous Servo Motor

HUK DOPAG 1K V System 230V Control Dosing System 99000419/0

MTS Temposonics TTM-RC-M-0270-R Position Generator Way Sensor 270mm Way Transducer

MTS Temposonics RHM0300MD601A21 Position Generator Way Sensor 300mm 20030534

Windsor Technologies GmbH MPM E6 Digital Input Card Input Card 20008/0-01

Philips Electronic Module 9404 462 03311 Valve Card Valve 30 9404-462-03311

PMA Philips Electronic Module 9404 462 03311 Valve Card Valve 31 9404-462-03311

Klöckner Windsor Hanau mechanical engineering jump card 6x TEB 4971686 497.16.86 NP6

MTS remover Temposonics RHM0500MD601A21 500mm 0-20mA 18283673

Phoenix Contact Keypad 2985136 Key Panel OT 4M 200MHz RJ45 Windows CE 5.0

KIT KJT ceramic heating belt belt heater 380x185 230V 2x4500W cylinder heater 9000W

MTS Temposonics GHM1500MRR82R01 Travel Transducer 1500mm

Erge ceramic heating belt belt heater 540x215 230V 2x4000W cylinder heater 8000W

Janich  Klass Computertechnik ISA96 Baugruppe CPU 486-100 Rev.2.4 board CPU486

Heidenhain Rexroth encoder ROD 429/500 514777-95 encoder rotary encoder

Heidenhain Rexroth encoder ROD 429/1500 514777-08 encoder rotary encoder

Allen-Bradley Safety Relay 440R-D23022 Minotaur MSR7R Series A Guardmaster

Windsor Technologies Central Logic CPU Card MPM ZL5 S112 Card 4/18934/1-007

Siemens Sinumerik 6FC5203-0AF27-1AA0-S05 Pulsar Botón Panel Pp Soporte E D

Siemens Sinumerik 6FC5203-0AF27-1AA0-S05 Pulsar Botón Panel Pp Soporte E D1

Klöckner-Moeller Star Triangle Combination SDAINL 4-22 FZD-25 DIL 3-22 DIL 4-22

AMK Servo Drive AMKASYN KU 3-A10 V 01.05 3x380-480VAC 3x5,6A

Siemens Sinumerik Servo Interface 6FX1121-4BL02 B with Module 570 515.9001.00A

MTS Temposonics Position Sensor RHM0300MD601A21 17123216 RH Position Sensor

APT Vernon Tope PUFFER01-PMD para Dichtheitsprüfgerät PMD01 24V 2A Buffer

APT Vernon Tope PUFFER03-PMD para Dichtheitsprüfgerät PMD01 24V 2A Buffer

Arburg PCB ARB757 circuit board SN165.211A control card 165.210 V.01

SMC Pneumatic Valve Block VVQ4000  VQC4201-5  EX245-SDN2-X35  EX245-DX1-X36

Phoenix Contact Lwl-Patch-Kabel Foc-sc: A-sc : A-gz01/97 Fo Patch Cable

Rexroth Zugankerzylinder Mnr : R480627298 Tie Rod Cilindro Its 160-0100 10bar

BST International ProLogic Control CPU 32 Controller ELC5501BST 5V DC 3W

Windsor Technologies Central Logic Card MPM ZL3/3 4/20246/2-01 4/21894/0-005

NTRON Oxygen Analyzer 04-339 Oxygen Analyzer Microx-233 24V DC 250mA

Windsor Technologies Program Card PR.13.00 037 PR 13.00 62043042 Module Card

Philips Memory Module 9404 462 36001 Memory Card IQT PMC Ferromatic Module Card

Windsor Technologies Program Card PR.13.00.039 PR 13.00 62043121 Module Card

Windsor Technologies Program Card PR-13.00.048 PR 13.00 82043028 Module Card

BR Analog Output Module X20AO4632 Revision P0 Analog Output Module X20 AO4632

BR Processor Module HCMCO1-A Coprocessor Maestro MCO1 Co-Processor OS-9/68000

Allen-Bradley Safety Relay 440R-D23021 Guardmaster Minotaur MSR7R Series A

Arburg Control Card ARB922 Control Card Module V.01 MAT 356.866 Board

Windsor Technologies Analog Output Card MPM AO2 S1 Analog Output Card

Moeller Load Break Switch PN3-4-400 Switch-Disconnector 4p 400A 266021

BR Digital Mixing Module X67DM1321 Digital Mixed Module Revision O0 X67 DM1321

Ve 3x LTN Servotechnik Anillo de Pulido Mod. SR085-06-BF-5010 Slip SR085-06

Bosch control valve 0831006003 control valve  08114034 pmax. 315 bar hydraulics

Knick DC Separator Amplifier Type 8050A1 Opt. 74 DC Insulation Amplifier 8050 A1

BR idad Central 3CP152.9 CPU Controlador Módulo 2005 64 256KB Revision

Bosch Módulo de Bus Profi 1070077504-205 Profibus DP-EA4 S / N3009989 Versión 01

Nordson idad Motor G24930-A488-A1-6 Control Asamblea PN400816B Tt. Dañado

Tesa Electronic Meter Button Axial GT 61 DC Measuring Sample 03230086 03230041

Beckhoff Built-in Panel PC CP6709-0001-0020 Operator Panel Economy CP67xx

Festo Double Piston Cylinder DPZJ-32-50-P-A-S2 Twin Cylinder 159972 1-10 Bar