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。
SMC ELECTRIC ACTUATOR LEY32NYA-350, MSMD022G1T AC SERVO MOTOR ACT-I-108
Allen-Bradley OEMAX V812iS Touch Screen Display SCR-I-584=9A22
THK NNB SHS20V2SSC0FM640LPF-II 2R4B LM Guide CNC Router LMG-I-1748=1F31
PRO-FACE Touch Screen discontin NIB 2980070-04, GP2301-LG41-24V SCR-I-668=P line
MITSUBISHI HF-SP152B J3 Series 1.5kW Brake AC Servo motor MOT-I-1671=8B41
THK BNT3610-5.3ZZ Sqaure Fig Tapped hole Rolled Ball Screw BSC-N-1078=5F53
SHIBAURA 37M0974#2, 00X062[PCB-NO 48M0486#1], 00X030 / HJ27A PCB-E-I-77
THK VR6M-400LHx34Z Cross Roller Guide Stainless Steel BRG-I-335=1C11
THK NNB HSR25LA2SSMS820LMS LM Guide Linear Bearing 1R2B CNC LMG-I-270=1M15
LS NIB MSS1151A-003KS-D3110103C24 Ratio 1/3 for 1.5KW AC Servo RED-N-1129=8C51
LS NIB MSS1151A-010KS-D3110103C24 Ratio 1/10 for 1.5KW AC Servo RED-N-1131=8C51
LS NIB MSS1151A-005KS-D3110103C24 for 1.5KW AC Servo RED-N-1130=8C51
MITSUBISHI J2S Series HC-SFS152B 1.5KW Brake AC SERVO MOTOR MOT-I-2847=3A27
THK NIB BTK4512V-5.3ZZ NoPreload Rolled Ball Screw Nut BSC-N-1050=5F53
SAMICK-THK NNB SR20W2UU1500L-Ⅱ 2R4B CNC Lathe Engraving Router LMG-I-1663=1C02
MITSUBISHI J4 Series MR-J4-200B 2kW DRV-I-1490=6B37
OMRON NIB E5ZR-U08TC01-A TEMPERATURE CONTROLLER ELEC-I-2750=9S37-1
THK Genuine NNB NoPreload Rolled Ball Screw BTK3210-5.31930LF BSC-I-1607=3K03
SBC SBG15SL2010mm LM Guide Linear Bearing CNC Lathe Mill Router 2Rails 4Blo
THK NNB Rolled Ball Screw BLK3620-5.61041LF BSC-I-1491=4K05
THK NNB BTK3210-5.3F1933LF 10mm Rolled Ball Screw Long length BSC-I-829=1C01
THK HSR65LRSS Long type 65Size linear Bearing Block BRG-I-1587=3L15
ETEL EA-S0M-300-40/80A-0000-00, S0M-300,ID:721641-01 DRV-I-2756=9D38
MITSUBISHI GENUINE JAPAN NIB MR-J4-20B 200W AC SERVO SSCNET Type DRV-N-3126=7C54
SMC MGPM63-400 long slide bearing MGP Series Pneumatic NNB CYL-GUD-I-173=2A46
SMC MGQM80-155 Pneumatic cylinder 155mm stroke NNB CYL-GUD-I-174=2A36
THK BNFN3206-5446.5LF Precision Double nut Grod Ball Screw BSC-I-248=ID64
HIWIN QHW25HCC2R1360 2R4B Linear Actuator bearing CNC Router 1360mm
THK NNB NoPreload Rolled Ball Screw BLK3232-3.6ZZ1740L BSC-I-1595=3K03
MITSUBISHI NNB MINI GEARED MOTOR GM-EJ 1:20 750W CLASS E MOT-I-3677=9Q47
LS Cartesian Robot NNB MS126A40N0435L20 435mm stroke MSB15S570L ACT-I-211=1G35
NSK NNB Super High Lead Ball Screw W2514-169GK1X-C7T 25801515 BSC-I-1197=4PXX
MITSUBISHI LD77MS16 SN:18 Simple Motion Module SSCNET PLC-I-2273=9L13
LS VFD NIB LSLV0022G100-4EONN INVERTER AC380-480, 3.0HP DRV-N-3097=7C55
GTR NNB H2LB-32L-40-075 RATIO 1:40 TYPE: FECQ-T2 100W 380V 3PH MOT-I-3322=P17
APEX Planetary Gear AB140-S2-P2 RATIO 3:1 for 3.5KW SERV RED-I-845=3B42
SBC Linear 55Size Rail NNB SBI55-1730LF Raydent finished LMG-I-1750=3K03
THK HSR20AM2UU320LM Stainless LM Guide 2R4B Working LMG-I-519=1M14
HAKKO FUJI MONITOUCH V712SD,CU-02 H: a S: 7445S CC-Link SCR-I-745=9A35
ORIENTAL NIB FBL440A-GF 40W DC MOTOR, FBLD40A MOTOR DRIVER MOT-I-946=3F41
THK PRELOAD PRECISION GROD BALL SCREW BIF4010-10RRG1650LC2 NNB BSC-I-92
KOLLMORGEN AKM24D-ANMNC-00 3Ø PM SERVOMOTOR Cable Cut MOT-I-575=2J42-6
MITSUBISHI MR-J4W2-77BMR-BAT6V1SET 750W 2Axis Amplifier DRV-I-3862=9F39
SPG Planetary Gear SPIH142P-003K Ratio 3:1 RED-I-1042=3H34
OMRON R88D-KN30F-ECT-Z 3.0kW AC SERVO DRIVER DRV-I-4013=9F36
MITSUBISHI Genuine NIB MR-J4-10A 100W MELSERVO SERVO AMPLIFIERS DRV-N-3297=7B51
SMC NIB MXS16-150 D-M9B Long stroke Precise table cylinder CYL-TAB-I-905=9F14
YASKAWA SGDV-180A11A 3PH 2kW SERVOPACK DRV-I-1041=9E24
APEX Planaetary Gear AB142-S1-P2 RATIO 3:1 for 2, 3.5KW RED-I-844=3B14
APEX Plenetary Gear NIB AE120-070 for 700W AC Servo Motor RED-I-877=8C11
MITSUBISHI Inverter FR-A820-3.7K-1 AC200-240V 5HP DRV-I-3951=9E43
LS Inverter SV075iG5A-4 iG5A 380-480V DRV-I-2411=9D33
THK Genuine JAPAN SHS20V2UU790LH 2R4B CNC Router Actuator LMG-I-1170=1P12
THK Samick SHS20V2UU1040LH 2R4B Linear Actuator Guide CNC LMG-I-1169=1P12
THK NNB No Preload Rolled Ball Screw BTK2510V-5.31570LF BSC-I-1493=1K04
NSK Megatorque ESB-YSB3040AB500-01,M-ESB-YSB3040AB500 DRV-I-2723=9D27
PRO-FACE HMI Screen 3180021-02, GP2600-TC1SCR-I-309=6A47
DELTA TAU UMAC 7it Assembly,TURBO PMAC2 CPU 160MHz,2-AXIS PLC-I-3162=9T44
HIWIN NNB QHW25CC1360L 2R4B Linear Bearing SHS25C QWH25CC2R1360 CNC Router
GTR NNB F3SB-25-20-T040WA 400W RATIO 20:1 380V-440V 3PH MOT-I-3315=9R33
GTR NIB G3LM-32-100-T040X RATIO 100:1 400W INDUCTION 200V 3PH MOT-I-3332=P16
YASKAWA SGMGV-13ADC6C 1.3KW, 200V AC SERVO MOTOR MOT-I-2580=8A32
25801815mm SUPER FAST HIGH Lead NSK Grod Ball Screw W2517-152GK1X-C7T
NISSEI GTR GEARHEAD NNB G3LS-32-50-075 750W 50:1 MOT-I-2611=9E2B
THK NNB Rolled Ball Screw BTK3610-2.6ZZ1376LF Raydent finished BSC-I-1481=2FXX
NSK NNB LS251215AL2R002PN11215LF 2R4B CNC Router Gantry Guide LMG-I-891=1F13
NSK NNB LS251215AL2R002PN11215LF 2R4B CNC Router Gantry Guide LMG-I-891=1F13
THK 2SRS15WMUU1550LM LM Guide Linear Bearing 1Rail 2Block LMG-I-639=1C02
FUJI Inverter FRN7.5VG7S-2 FRENIC 5000VG7 DRV-I-3714=9E33
LIMING ATG KST110-FNB-2L RED-I-701=8C42
Harmonic Drive Gear SHG-32-50 Precise Axis robot arm it RED-I-626=2I14
MITSUBISHI MR-J2S-200B 2kW AC SERVO SSCNET type DRV-I-1084=9F17
ORIENTAL Genuine NIB CRK569AKD,PK569AW,CRD514-KD,HMDS400001 MOT-I-3722=9E44
THK Cross Roller Ring NIB RB15025UUC0 150X210X25 BRG-I-2103=1D12
THK NNB Rolled Ball Screw BLK3232-7.2WW1288.5LC7 BSC-I-1467=3L11
MITSUBISHI NNB GM-SFB Class E 5:1 750W GEARED MOTOR MOT-I-3669=9Q46
THK NIB BLK3232-7.2ZZ ROLLED BALL SCREW NUT for TS3232 BSC-I-505=1C32
THK NNB BIF3610-5RRG0F630LF Grod Ball Screw BSC-I-1110=1Q22
THK NIB BLK3624-5.6ZZ ROLLED BALL SCREW NUT 24mm lead for TS3624 BSC-I-506=1Q42
THK SRG25R1090LF 1R3B Precise Robus Roller LM Guide Linear LMG-I-1092=1F33
SBC Linear NNB SBI20SL1580L 2R6B LM Guide Linear Bearing LMG-I-936=1C01
MITSUBISHI NIB HG-KR43 AC SERVO MOTOR 400W MOT-N-1204=7C51
MITSUBISHI NIB HG-KR43 AC SERVO MOTOR 400W MOT-N-1204=7C51
SMC Rodless Air linear actuator NIB MY1C32-850 850mm stroke CYL-ROD-I-131=2D11
MITSUBISHI Genuine NIB HG-SR102 AC Servo Motor 1kW MOT-I-3714=9E28
THK BNT3210-5.3ZZ Rolled Ball Screw Sqaure tapped hole type BSC-N-1077=5F53
MITSUBISHI J4 Series MR-J4-100BMR-BAT6V1SET 1kW AC SERVO DRV-I-1653=9F19
THK NIB SHS20V2QZUUC1E400L 2R 4B LM Guide Linear Bearing LMG-I-240=2D12
PCB #560120-02 WAVECREST EDINA,MN PCB-I-E-559=6BX4
BECKHOFF NIB FC7502-0000 Sercos PC interface card, 2-channel PC bus PCB-I-E-204
SMC MGPL63-250 250mm stroke Pneumatic Guided Cylinder NNB CYL-GUD-I-143=2A36
YASKAWA NIB SGM-04A312B 400W 3000r/min AC SERVO MOTOR SIGMA1 MOT-I-920=3M33
PANASONIC MQMS042A65E AC SERVO GEARED MOTOR 1:20 200Hz MOT-I-950=2J11
MITSUBISHI NNB HC-KFS23BG2 200W dent ANFJ-K30-SV-29 MOT-I-719=2J22
NNB 9006-08140 ANELVA FERRO SEAL #43
Applied 102255914 FeCi Sensor 230A° R1/4 with 3m Cable SEN-I-602=6A37
GENUS ASSY #31286-00 INTERLOCKING HUB A/D CARD digital CVD PCB-I-E-647=6AX3
ABB Process Automation 125P2822-3 REV.A FIELD BUS CONTROLLER PCB-I-E-656=7AX1
NSK W2506SS-1P-C5Z 2504900L C5 Grade Grod Ball Screw For CNC Router BSC-I-80
KLA VME HEURIKON V2FA HK68/V2FA,1439105-P REV.C PCB-I-E-709=6CX1
SMC MXQ12-100 Precision Pneumatic Slide Table Cylinder
DAISAN NNB ST26 MOTOR DRIVER Step motor controller 0332 DRV-I-14
NSK Dynamic Drive Motor Driver Amp ESLYB3A13-03 DRV-I-473=2I32
1659-620-06 65 size Star Bosch Rexroth LM Guide Rner Block Long type BRG-I-66
GSI ECCC4 94V0 1900, 229.054.00 REV A Analog I/O Board PCB-I-E-562=6BX4
ANELVA 80ST WELDED BELLOWS B16-23310 #41@34
ANELVA 951-1018, 1.5NV 7111 BALL VALVE #40@34
OMRON R88D-UEP04H 100W AC SERVO DRIVER discontinued for replace DRV-I-1055=7C31
PRO-FACE Touch Screen 3180021-01,GP2500-TC11 GRAPHIC DC 24V SCR-I-148=9A32
Lam Research 810-033620-008 REV.A MATCH INTERFACE 3 CAP PCB-I-E-761=6BX3
THK BNFN3210AS-5QZWWGO1156LCP5R NNB Rolled Double nut ball screw BSC-I-406=4K03
KOLLMORGEN PRD-P320260D-C2 SERVOSTAR DRV-I-587=6B15
SMC MGQM80-125-Y7BWL Pneumatic cylinder W/ Autoswitch sensor CYL-GUD-I-175=2A36
HSR35M1LR THK Linear Bearing Block highly corrosion, temp resist
BG6-1256-000 5-PHASE DRIVER CSD5707A DSB94319-1001 LE03 PCB-E-I-80
THK RBV192UU 130mmx254mmx30mm Cross RollerRing BRG-I-359=IC21
857-081639-005 REV.A KIT,PWR SNSR, GEN AUTO RECOVER NNB SEM-I-39=2M24
ZCRBH17048AUE05 IKO Precision High rigidity Cross Roller Bearing 100X170X48
APEX NIB AB090-005-S1-P1 RATIO 5:1 for MITSUBISHI HC KFS73 1HP AC Servo motor
ABB ROBOTICS SR 92D390 ABB 3HAC 12934-1 DRV-I-604=6B14
PRO-FACE 3180021-02 GP2600-TC11 Touch Screen HMI SCR-I-210=6B42
EDWARDS TMS Temperature Management System
KLA P/N 073-404423-00,ASSY 710-404420-00,CD-2-94VO PCB-I-E-722=6CX1
857-072857-005 796-006759-002 853-050097-001 853-050190-004 ZSE60F SEM-I-86=2M24
SMC MGPM80-150 Compact Guided Cylinder 150mm Stroke NNB CYL-GUD-I-170=2A36
COGNEX MVS 8100 Frame Grabber Acumen P/N 801-8106-01 PCB-I-E-522=6BX3
THK SNS35C2SSC0440LP Ball Type LM Guide Bearing 1Rail 2Block Robust Ax LMG-I-51
Y60-4537-000 CANON BG6-2687 TL10 Illumination Sensor RBBVAX01J1-1 SEN-I-11
YASKAWA SGME-02AFJ46 CP-25C-33-J604-SP 200W AC SERVO MOTOR MOT-I-519=2J32
SPG SPIF115S-020FA RATIO 1:20 Flange type PLANETARY GEARHEADS RED-I-96=1K11
YASKAWA NIB SGDA-02APPY70 SERVOPACK 200W discontinued DRV-I-788=3L44
VEXTA NIB AlphaStep Closed Loop ORIENTAL ASD12C-CSS MOTOR DRIVER DRV-I-162