推送：0100-01543省市县区域/直送2024全+境+派+送

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。

Contec CPU-SB303-FIT-36 Frequency Converter 12/24v-dc

Halliburton HFC-RTU Frequency Converter

Siemens 6SE3113-6CA40 Micromaster Frequency Converter 230v-ac 0-650hz 1hp

Dahl T665 Frequency Converter 0-200hz 4-20ma

Pepperl Fuchs KFU8-FSSP-1D 47347 Frequency Voltage Converter

Agm 7786-1B Frequency To Dc Transmitter Converter

Acromag 1703-FQ-U-I-M Frequency Converter Module 115v-ac

Braun D421.52U1 Frequency To Analog Converter 18-40v-dc

Pepperl Fuchs KFU8-FSSP-1.D Frequency Voltage Converter 24v-dc

Red Lion PRA2 Frequency To Analog Converter 12v-dc

Siemens 6SL3320-1TE35-0AA3 Sinamics S120 480v-ac Vfd Frequency Converter 250kw

Ge Fanuc F31X134EPRBHG1 Encoder Processor Interface Board

Photocraft RH-24AJ/12C M148 Encoder Wheel 12v-dc

Pepperl Fuchs OCD-D2B1B-0012-C100-0CC Rotary Encoder 10-30v-dc

Rsf Elektronik MSA 680.03P Linear Encoder 270mm

Omron E6C3-AG5C Rotary Encoder

Dynamics 29L-11-D03-250CC Rotary Encoder 3/8in

Tri-tronics MW-1-W BH-P240AJ/8-30 Photocraft Encoder 8-30v-dc

Allen Bradley 845T-DZ52ECJ-C Optical Incremental Encoder

Heidenhain 309777-02 Encoder Cable

Marel 5400-0705 Encoder Cordset Cable 5m 300v-ac

Nordson 772052A Encoder Cable 30ft

Heidenhain 309777-15 Encoder Cable

Baumer Thalheim ITD 40 A 4 Y 5 1024 NI H2SK12 E 15 Rotary Encoder

Marconi Data Systems HA6251800010136 375065-01 Rev Ba 3/8in Rotary Encoder

Dynapar M050201 63-AAEF-2500-A0 Rotary Encoder 1/2in

Heuft HBE223012 ST 01.05 Spectrum Tx Optical Encoder

Drc E83 153/121-1000-120CBW Rotary Encoder

Encoder Products 755A-01-S-1000-R-PU-1-S-S-CE Accu-coder Encoder 5-28v-dc

Hohner CM303387/A0 Rotary Encoder 7/16in 11-30v-dc

Siemens 6FX8002-2CB51-1BA0 Encoder Cable

Hohner 0701-0102-0017-X015 Encoder

Siemens 6FX2003-0CJ00 Encoder Connector

Yaskawa JZSP-C7PA0D-05-E Absolute Encoder Cable

Tr Electronic CE100M Rotary Encoder 11-27v-dc

Encoder Products 725I-S-S-0500-Q-PP-1-F-1-SK-N-N Accu-coder Encoder 5-28v-dc

Harowe HAROSYN-RCX R25-FBRRY1B20 Rotary Encoder 2v 5000hz

Industrial Dynamics H26D-SS-5000-T2-AB-4469-LED Rotary Encoder

Sumtak LMA-200BM-S147A Optcoder Encoder 1/4in 5v-dc

Allen Bradley 20-750-ENC-1 Powerflex 750 Incremental Encoder Module

Renco RHDI-2000-3/8-LD-5-1-M2-S Rotary Encoder

Amc 7751 Encoder Resolver Interface Module

Hengstler G0525216 Rotary Encoder 3/8in 10-30v-dc

Emerson 82400000018300 Si-universal Encoder

Profibus Class 2 Dp-encoder Adapter

Allen Bradley 845H-SJDZ14CTY2 Optical Incremental Encoder 3/8in 5v-dc

Hohner 0701-0102-0017-X915 Rotary Encoder

Accu-coder 711-0100-S-S-4-S-B-N Rotary Encoder 5-28v-dc

Hohner 0701-0102-0017-X015 Rotary Encoder

Avtron M685L 48-LL1-LL1 Incremental Rotary Encoder 12-15v-dc

Fanuc EE-3186-385-001 Axis 2 Encoder Cordset Cable

Sumtak IPA-720 Optcoder Rotary Encoder 24v-dc

Accu-coder 725N-06-S-0050-Q-PP-1-F-N-SW-N-N Rotary Encoder 5-28v-dc

Heidenhain EXE602E 246-842-06 Interpolation Encoder Unit

Videojet 375038 Rev Aa Encoder Cable

Hohner 0701-0102-0035-X015 Rotary Encoder 24v 6mm

Renishaw RGH24 Z15A00A Linear Encoder

Allen Bradley 845C-SJZ3DL3AK3 Optical Encoder Programmable Controller

Allen Bradley 845H-SJDL26FWY2 Incremental Encoder 8-24v-dc

Accu-coder 260-N-R-02-S-0400-R-HV-1-S-SF-1-N Rotary Encoder 5-28v-dc

Fanuc A660-2004-T893 Servo Motor Encoder Cable

Pk Controls 9968059-1012 450w Encoder Cable

Hohner 0701-0102-0035-X015 Rotary Encoder 24v 7mm

Hohner IN85-12GS-H3A0-1000 Rotary Encoder 12mm

Hohner IN85-12GS-H3G0-1000 Rotary Encoder

Lenze Frequency Converter EVS9328-ES Inverter 00402201 37,2/34,9kV A 42-44, 7 A

Lenze Frequency Converter E82ev153_4b101 Inverter 01064115 Vector 8200 00469743

Lenze Frequency Converter E82ev153_4b201 Inverter 01730317 Vector 8200 13129096

ABB Frequency Converter ACS800-DEMAG 01-0025-5N672R721 Inverter Dedrive Pro

Lenze Frequency Converter 13051122 Converter EVF9325-EHV100 Vector 9300 5,5kW

Allen-Bradley Frequency Converter PowerFlex 70 AC Drive 20A B 4P2A 0 Aynnnnn

Lenze Netzfiiter Frequency Converter E82ev223_4b101 13009459 8200 Vector 22 Kw

Lenze Frequency Converter EVF8603-E Inverter 00390857 33.8603 E.6B.64 Rows 8600

Bosch Frequency Converter PSU 5100.111W 1070079215 AC400-480V

Allen Bradley Frequency Converter 25B-A2P5N104 Converter Powerflex 525 AC Drive

Lenze Frequency Converter E84AVHCE5514SX0 Inverter Drives 8400 0,55kW Sw 16.02

Siemens Frequency Converter 6SL3210-1PE22-7AL0 FS:05 Sinamics

Lenze Frequency Converter E84AVSCE2512SX0 Inverter Drives 8400 Sw: 17.00 0,25 Kw

Stöber Frequency Converter Posidrive Fds4040/B 2,2kW 434455

Rexroth Indramat Frequency Converter Tfm 3.1-050-300-W1-115 Drive R911234796

ABB Frequency Converter ACS800-04-0009-3E200J400R701 ACS800-04-0009-3

ABB Frequency Converter Acs800-04-0004-3E200J400R701 ACS800-04-0004-3

Siemens Smart Line Module 6SL3130-6AE15-0AB1 Frequency Converter 5kW FS D Rs Ad

Berger Lahr Frequency Converter 65522800103 WDP5-228.051-00

Indramat Frequency Converter Tfm 3.1-050-300-W1-220 Frequency Drive R911234797

Bosch Rexroth Frequency Converter HCS02.1E-W0054-A-03-NNNN Drive R911298373

EM ELECTRIC MACHINERG MFG MINNEAPOLIS MIN FREQUENCY TO VOLTAGE CONVERTER 

E82EV222K2C LENZE FREQUENCY INVERTER BASE CONTROLLER

E82EV152K2C LENZE FREQUENCY INVERTER

E82EV551K2C LENZE FREQUENCY INVERTER

E82EV371K2C LENZE FREQUENCY INVERTER

E82EV371K2C LENZE FREQUENCY INVERTER

DYNAPAR FV20S FREQUENCY-TO-VOLTAGE CONVERTER FACTORY SEALED

DANFOSS VLT2807PT4B20SBR1DBF00A00C1 FREQUENCY CONVERTER  FACTORY SEALED

BAILEY INFI 90 IMFCS01 FREQUENCY CONVERTER MODULE  

DYNAPAR FV20S FREQUENCY-TO-VOLTAGE CONVERTER w/ FV2N1 BOARD

DYNAPAR FV2N1 FREQUENCY TO VOLTAGE CONVERTER OPTION BOARD KIT  

VACON VACON0010-1L-0007-2-D FREQUENCY CONVERTER  

STOBER FAS1015 FREQUENCY CONVERTER   

DYNAPAR FV20S FREQUENCY-TO-VOLTAGE CONVERTER

ROSSMANITH ROTHY 80851X FREQUENCY CONVERTER (AS PICTURED)    

ROSSMANITH ROTHY 808519E 80851X FREQUENCY CONVERTER    

ABB ACS101-1K1-1 FREQUENCY CONVERTER DRIVE (AS PICTURED)   

ROSSMANITH ROTHY 808350 80835 FREQUENCY CONVERTER    

RED LION CONTROLS PRA13011 FREQUENCY TO ANALOG CONVERTER  IN FACTORY BAG

H RUHL 3-R09-57-3-000 FREQUENCY CONVERTOR   

FRABA 2752-400-05-N-11-00 ENCODER   

NAMCO CA280-41110 MULTI-TURN ABSOLUTE ENCODER

INDUSTRIAL MRO 8884 ENCODER  

BEI H25E-F1-SS-100-ABC-7406-SM16-S 924-01002-5528 ENCODER

TURCK T8.5850.ZP15.B102 ENCODER 5VDC

GSI HD2F1BE1BKS0-600 ROTARY ENCODER  

ENCODER 713250-300 SHAFT ENCODER   

ACCU-CODER 716-S 15VDC INCREMENTAL SHAFT ENCODER

ACCU-CODER 651-1 ENCODER   

ACCU-CODER 651-S-1 ENCODER   

ACCU-CODER 716 ENCODER 15 V   

PARKER CPARC-DEC-9903 ENCODER

LITTON ENCODER 76BD-360-4-E-1

ASTROSYSTEMS INC. HST-16VU ENCODER TRANSDUCER

INDUSTRIAL MRO 030M272 ENCODER   

TEKEL TK560.F.1800.24.15.S.10 ENCODER   

BEI 924-01070-1159 ENCODER   

KOYO TRD-J120-SW ROTARY ENCODER

WDD355 ROTARY ENCODER  

HENGSTLER 0522127 RI58-0/5000EK.42KH ENCODER   

ALLEN BRADLEY 1778-IJA ENCODER/ COUNTER ARM ASSEMBLY  

PEPPERLFUCHS TRD-GK 15-R INCREMENTAL ENCODER

ENCODER PRODUCTS 712-SN ACCU-CODER

SIEMENS 6FX1123-7AA01 COMMAN ENCODER MODULE

DYNAPAR ENCODER 2103600010   

NEMICON N0E-10-2MHC-A ROTARY ENCODER