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。

Mobile Panel 277 6AV6645-0CB01-0AX0 E-STAND: 13

Omron ZS-HLDS60 1.0mW 25msec  

Rexroth VPB40.3  VPB40.3D1L-8G0NN-D6D-HN-NN-FW R911174053

Pfannenberg DTI 6801 cooling it 13896812055 4kw control cabinet air conditioner

SINAMICS PM240-2 6SL3210-1PE28-8AL0 FS: 13 400V 45kw  

3~motor servo motor 1PH8133-1DG03-0CE1 8000min 22.5kw 400V

Fanuc A06B-0858-B200#3000 alpha 18 AC spindle motor max 6000

Mobile Panel 277 6AV6645-0CB01-0AX0 E-STAND: 12

BR 8BVI0055HWS0.000-E  AC0120 8BVI0055HWS0.000-1 8BAC:ENGEL05-01 Rev.F

BR ACOPOS MULTI 8BVI0055HCD0.000-1 Inverter Module Rev T0    

Rexroth HMS01.1N-W0210-A-07-NNN MNR: R911295328  

Sinamics DCM 6RA8031-6DV62-0AA0 FS: 04 DC Converter  

Simatic Panel PC 677 19" Touch 6AV7 875-1BE52-1AE0 6AV7875-1BE52-1AE0

NIDEC CONTROL TECHNIQUES idrive M M702-054 00270 A M702-05400270A  

20 CP 1586  

REXROTH VPB40.3 VPB40.3D1L-2G0NN-D4D-HN-NN-FW R911172886

Rexroth VT-HNC100-1-23/W-08-0 MNR: R900955334

Rexroth PPC-R22.1N-N-Q1-NN-FW PPC-R2X  

Heidenhain RON 285C 18000 03S12-03  CONDITION

Danfoss FC-102P45KT4E20H1 P/N: 131F0340 45kw 400V

Eurotherm EPOWER/4PH-160A/600V0V Thyristor Plate

MP 377 15" Touch 6AV6 644-0AB01-2AX0 E-Stand:08  

Infranor rack  2X 4Qu controller SMVE 2420  1X POWER SUPPLY SMNB 2590

BR Automation Servo Motor 8LSA55.R2030D300-3    

KUKA Power Pack KPP 600-20 ECMAP0D3004BE531 00-198-259 / 00198259  

Bosch Servo Drive DS15K1101-D DS 15K 1101-D No. 1070079500-211

Simatic S5 6ES5948-3UR23 CPU 6ES5 948-3UR23 version 6  

Stöber Posidrive MDS5450 KT.NR 44567 Stoeber   

Rexroth IndraMotion MTX VPB40.3 VPB40.3D1L-8G0NN-D6D-HN-NN-FW R911174053

BR ACOPOS MULTI I0055D Servo Drive 8BVI0055HWD0.000-1 Rev. S0  

Sinamics Active Line 6SL3130-7TE23-6AA3 FS: F    

HEIDENHAIN main computer MC 6541 HDL ID 1081185-02   

Sinamics DCM 6RA8031-6DV62-0AA0-Z G00 C98043-A7100-L4-1 Vs:A2 TOP

AC/AC Drive 6SE7022-7EP50-Z Z=C33G91 E-Stand D 6SE7022-7EP50

Sinumerik PCU 50 566MHz 256MB 6FC5210-0DF21-0AA0 version B  condition

Fanuc POWER SUPPLY MODULE A06B-6091-H130   

Sinumerik 828D PPU271.4 6FC5370-5AA40-0AA0 FS: 09  

Rexroth Permanent Magnetic Servo Motor MKE118B-024-PP0-KE4 Max 4000min Top

Servo bevel gear motor 1FK7084-3BC71-1EH1-Z  BSF502 EBH07/20/15

SINAMICS PM240-2 6SL3210-1PE28-8AL0 400V 45kw FS: 12  

Sinamics Active Interface Modules 6SL3100-0BE31-2AB0  CONDITION

L Frequency Inverter DA1-32110FB-B55 3x230V 110A 30KW

BR Automation Servo Motor 8LSA84.E1022D200-0 REV.: C4  

Schneider Electric SH205/20900/0/1/00/00/00/11/00 Elau SH32053P12F2000  CONDITION

Servo Motor 1FK7105-3BC71-1CH1 1FK7 105-3BC71-1CH1-Z Z=N24

Electric Servo Motor 1FK7101-5AF71-1AH0   

Sinamics 6SL3224-0BE31-5AA0 Ver. F6SL3203-0CJ24-5AA0  CONDITION

1FT6105-8AF71-4AG1   Servo Motor

REXROTH MTX IPC40.2G4A-512N-P8C-ND-NN-FW CMP60.1-SP-304-FN-NNN-NW TOP

Sinamics 6SL3100-0BE25-5AB0 FS: E    

ALLEN BRADLEY POWER FLEX 753 20F11NC072JA0NNN SER.A 37kw

Rexroth Indradrive M Servo Drive HMS01.1N-W0210-A-07-NNN

Sinamics Modules PM240-2 6SL3210-1PE26-0AL0 FS:10

AC/AC Drive 6SE7022-7EP50-Z Z=C33G91 E-Pcs C

KUKA smartPAD 2 KRC4 00-291-556 Control Panel

Sinumerik 840D/DE NCU 572.4 6FC5357-0BB24-0AA0 E-STAND: B

BR Automation PC 910 5PC910.SX01-00 Rev. F5  option 5LS187.6-1  EXCELLENT to

Yaskawa Electric Robot Controller JZNC YRK01-1E YCP01-E

Bosch 1070079809-206 PCI_PNC-DEV  CONDITION

20 CP 1583 Rev. G0    

Indramat Rexroth KDA 3.3-150-3-A0S-W1 AC-Mainspindle Drive

Simatic IPC627D 6BK1000-6MG00-2AA0 6FC5887-0AA61-0YB0  

6SE7021-8TP50-Z Masterdrives MC DC/AC Drive 6SE7021-8TP50 Z Issue: A

KUKA KSP 600-3x20 ECMBS3D2224BE531 00198266 00-198-266  

ABB Robotics 3HAC14546-6/03A Servo Drive

Schneider Electric Altivar 61 ATV61HD30N4  throttle  keypad 400V 30kw condition

Rexroth 2AD104C-B05OC6-CS06-A2N1 3-Phase Induction Servo Motor  

Control Techniques idrive I3403 LFT

Simoreg DC Converter Inverter 6RA7081-6DV62-0 - WITHOUT FAN -

3~ Motor Servo Motor 1FT7086-1AF71-1CG1  

Schneider Electric Altivar 61 ATV61HD30N4 30kW 400V

Magnetic Motor 1FT5104-1AA71-4EA0

Fanuc A06B-0854-B927#3141 AC Spindle Motor Alpha a 6/12000

Rexroth Indramat 2AD132C-B050B1-CS03-C2N1 15kW 39A Spindle Motor Servo Motor

Schneider Electric Motor iSH100/30044/0/1/00/0/00/01/00 66013201-006

Sinumerik 840D sl NCU720.1 6FC5372-0AA00-0AA0 NCU Version: D

ABB 3HAC020929-006/01 M2004HW 2-D150-0006 COTER  DSQC 612

BR P0220 8B0P0220HC00.001-1 REV: J0

REXROTH MTX IPC40.2G4A-512N-P8C-ND-NN-FW CMP60.1-SP-304-FN-NNN-NW

BR Automation 8EI2X2MWTS0.0700-1 ACOPOS P3 Servo Drive  

SEW Movitrac MC07B0055-5A3-4-00 FSC11B  MDX60A0054-5A3-4-00  

CPU319-3 PN/DP 6ES7318-3EL01-0AB0 6ES7 318-3EL01-0AB0 ESt: 6

6ES7633-2BJ02-0AE3 6ES7 633-2BJ02-0AE3 C7-633 DP MAX MEMORY

Rexroth VT-HNC100-1-30/C-I-00/000 MNR: R901215000 DIGITAL AXIS Control

Omron ZW-S40  CONDITION

Sinumerik 840D MMC100.2 6FC5210-0DA00-1AA1 Ver.A 12MB DOS Compatible

BR 3CP380.60-1 Central it REV.E0   CONDITION

S7-1500 CPU 1516-3PN/DP 6ES7 516-3AN02-0AB0    

REXROTH HCS03.1E-W0100-A-05-NNNBV  HNK01.1A-A075-E0080-A-500

Power Modules PM240-2 6SL3210-1PH22-7AL0 22kw  

Rexroth AC Controller HDS02.2-W040N-HS32-01-FW

Lust LTi MOTION Servo Drive CDE34.044,W2.4,H13 CDE34.044 W2.4 H13

Simatic Panel 15" TFT A5E00304764 PC Panel 670 6av7725-3bc40-0ag0

Rexroth Bosch VT-HNC100-1-3X/P-I-00/000 MNR: R901134614  CONDITION

Sinamics Power Module 240 6SL3224-0BE32-2AA0 22/30kW

HSB AUTOMATION BETA 100-D-ZSS-40AT10-E-160-150-540-AK-AZ1-12NS10-1

REXROTH CYTROPAC 1X/20/AF1AS08/2/P/WC/1/7035 R901500035 small it

SEW Movitrans TPS10A0120-503-1-01 TPS10A 400V 12KW  condition

Danfoss VLT FC202 FC-202P45KT4E20H1 P/N: 131G1240 45kW 400V 60HP 460V

Vacon NXS00385A2H1SSSA1A3000000 Frequency Inverter  Keypad

3~Motor Servo Motor 1PH8103-1DF03-2BA1-Z 9000min 5.5 - 7KW

VACON NXP00875A2H1SSSA1B1A5C2D6 PA008752H1SSS  CPASA1B1A5C2D6 37kw / 45kw 400V

Overhaul repair Lenze Servo inverter 69.8kVA EVS9330-ES EVS9330-EP

BR touch panel power panel 400 4PP420.1043-75 Rev.F0  IF791

Sinumerik 6FC5357-0BB33-0AE2 Version E

S5 6ES5 948-3UA13 6ES5948-3UA13 Zentralbaugruppe E-Stand 02 Neuwertig

Rexroth MLP200D-0060-FT-N0CD-NNN MNR: R911310533  

Adaptronic KT638  NT_CPU  NT_I/O  MT1500DC

Servo Motor 1FT7064-5AF71-1CH5 Motor  

ABB Drive IT DSQC 663 3HAC029818-001 / 08 DSQC663 3HAC 029818-001/08

NIDEC Commander SK SK2404 11900003603001 15kW  

1FT6105-8WF71-4FG1 Servo Motor

Permanent Magnetic Motor 1FT5104-1AA71-1AA0

Honeywell Vacon NXS0168V35A2H0SA1A3000000 400V 170A Frequency Inverter

MP 377 15" Touch 6AV6 644-0AB01-2AX0 6AV6644-0AB01-2AX0 E-Stand:02

PCU50.3-C 6FC5210-0DF31-2AA0 6FC5253-7BX10-1AF0 PCU50

PCU 50 6FC5210-0DF21-2AA0 Version: C

Parker 590P-53235010-P00-D0A0 590P/0035/500/0010/GR/AN/0/0 DC Drive

Fanuc Series 21 i-MB A02B-0285-B803 A16B-3200-0425/09E CNC Control  Condition

Fanuc Servo Amplifier A06B-6240-H211 Ver. E

Elau Schneider Electric ISH/30025/0/1/00/0/10/01/00

Sinamics 6SL3100-0BE25-5AB0 FS: C  

6SN1145-1BA01-0DA1 E/R Module INT 55/71KW Ver. H

1  6SN1145-1BA01-0DA1 E/R Modul INT 55/71KW Ver. H  TOP ZUSTAND

Cognex IS5605-11  2x ODL300-WHI-W  2x ODS75-WHI

Brushless Servo Motor 1FT6062-6AH71-4AB0 5200/min  

Yaskawa Electric Teach Coterpart Touch Screen JZRCR-APP01-1

Simodrive 6FC5357-0BB14-0AA0 NCU 571.4 64MB Vers.A

BR PP 45 4PP045.0571-L42 Touch Panel

Sick S30B-3011CA two-dimensional laser scanner 1056428  

20 CP 1583 REV. D3    

Power Modules PM240-2 6SL3210-1PH22-3AL0 18.5kw FS:15