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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。
LISTING servo drive board A5E36717812 with IGBT module FS300R12KE3
Beckhoff BK8100 Module
FESTO Valve VSVA-B-M52-AZD-A2-1T1L 539184
LISTING Fanuc A02B-0281-C081 LCD DISPLAY
LISTING Delta Photoelectric switch sensor PS-RR3-PS12
A5E00983841 High Power Driver Power Board
LISTING Keyence CV-X290F CVX290F
LISTING LS Inverter SV022iG5-2 SV022iG52
LISTING Mitsubishi MR-E-70A-KH003 Servo Driver
Hywell V8BFW16-150NOM-4A-E DN150 butterfly valve actuator
LISTING Yaskawa servo SGDB-05VD
P20B13500FXSH1E Sanyo Servo Motor
LISTING Fanuc servo motor A06B-0333-B075
module JJY: 023454020001
LISTING Yaskawa Drive Control Board YPHT31153-1C
FANUC A06B-6079-H207 Tested
LISTING MEC LS Electromagnetic AC Contactor GMC-400
Mitsubishi servo motor encoder OSA17-020
6SL3040-1LA01-0AA0 6SL3 040-1LA01-0AA0
Omron E3X-DA41-S Photoelectric Switch
Fanuc A20B-8100-0440 Circuit Board
LISTING KEYENCE thermostat TF4-10
LISTING YSAKAWA ETC618331-S1114 Inverter Motherboard
Samsung NoteBook NP750XBE touch LCD Full Screen Assembly
LISTING Yaskawa CIMR-LB4A0060FAA Inverter
LISTING Oriental Motor VEXTA servo Motor ASM98AC-T3.6
FANUC Pulse Coder A860-0300-T002 2500P A8600300T002
LISTING Yaskawa servo motor SGMG-44AWA-YR12
Mitsubishi QD62E Counting Unit
VEXTA ASD16A-C driver
LISTING Delta inverter VFD300V43A-2 VFD300V43A2
LISTING Panasonic AC Servo Driver MBDHT2510NA1
6SL3224-0BE33-0AA0
MM440 INVERTER 6SE6440-2UD33-0EA1 30KW 380V Tested
Hywell MC-PAOX03 51309152-175 UCN Analog Output Card
LISTING ABB T7S 1600 PR231/P-LSI R1600 FF 3P Molded Case Circuit
Panasonic AC Servo Motor MUMS5AZA1A0S
LISTING HR-100 Keyence USB Handheld Barcode HR100
LISTING GMC-125 GMC125 LS Contactor AC100-240V/DC100-220V
Omron Touch Screen NS5-TQ11B-V2 NS5TQ11BV2
FESTO PZVT-99999-MIN-B 13989
Yaskawa inverter 606PC3 3.7KW 380V CIMR-PCA43P7
Mitsubishi PLC Module Q2MEM-2MBS
SJDE-02APA Yaskawa servo drive
LISTING Fanuc A06B-6089-H206
G-X2802 Controller
LISTING GE Fanuc IC693PWR331E Power Supply
LISTING Fanuc A20B-1008-0510 Circuit Board
LISTING Panasonic Servo Motor MSMA041A1F
FOR SMC AR825-12G Pressure Regulating Valve AR82512G
Mitsubishi Servo Motor HA-FF23BG1
KEYENCE Sensor accessories OP-51407
LISTING Keyence IV-M30
For Delta DPS-280AB-4 A monitoring host hard disk recorder power supply
Fanuc A16B-3200-0020 PCB Board
Hywell C7061A1061 C7061A 1061
LENZE Inverter E82EV3712C E82EV371-2C
LISTING FUJI RYS201S3-VVS-ZA2
6AV6545-0BA15-2AX0 6AV6 545-0BA15-2AX0 Touch Panel
LISTING Fanuc A06B-0239-B500 AC SERVO MOTOR
LISTING Fanuc A16B-2203-0875
LISTING Mitsubishi servo motor HF-KP56JW09
6SN1112-1AC01-0AA1 module drive
SMC AS4000-03 Valve
LISTING Panasonic Servo Motor MSMD041S1S
LISTING MITSUBISHI A series CPU module A2CCPUP21
LISTING Photoelectric Switch Replace MQ-W20A MQW20A
LISTING YASKAWA servo motor SGMGH-75DCA61
LISTING Fanuc A06B-0227-B200
LISTING PXC24.2-PEF32.A DDC controller
6SE7090-0XX84-0AD5 CUPM
OMRON MODULE C200H-OC222N C200HOC222N
10.1 774749 24VDC
LISTING Mitsubishi servo motor HA-LFS22K2
LISTING Fuji Inverter FRN2.2E1S-7C 2.2KW 220V
LISTING SQN70.294A20 Damper actuator
LISTING MITSUBISHI PLC module A60MXRN
Keyence LR-ZB250CP Laser sensor
LISTING 3VL9800-3MQ00
6GK7542-1AX00-0XE0 6GK7 542-1AX00-0XE0
LISTING Keyence CV-X302A TESTED
LISTING Delta PMC-24V075W1AA switching power supply 24V 3.125A
LISTING A5E32692872 FS450R12KE4
LISTING MITSUBISHI A2CCPUR21
7" inch Delta HMI DOP-107EV Ethernet Touch Screen Panel 800480
Hywell EC7890 B 1028 EC7890B1028 Burner Control
LISTING Model 6GK7343-1GX30-0XE0 6GK7 343-1GX30-0XE0 Tested
LISTING EMERSON Expansion valve TRAE 45 MC TRAE45MC 2835
LISTING Fanuc A06B-0236-B400 AC MOTOR
Tape Strip Sticker 2"X118" Chequer Night Reflective Safety Warning Conspicuity
LISTING Keyence LJ-V7060 High-Speed 2D Laser Profiler Displacement Sensor
Hywell RM7840L1012 RM7840 L 1012 Burner Control
OMRON 3G3AX-OP01 Digital operator
Panasonic MQMA012A5F Servo Motor
LISTING NI PXIe-5644R Vector Signal Transceiver 65 MHz - 6.0 GHz
Fanuc A20B-2902-0290 Circuit Board A20B29020290
LISTING Encoder Signal Cable 6FX8002-2DC10-1BF0 15m FOR Siemens
LISTING VAI61.40-40 DN40 Control ball Value 2-Port
SICK WL9-3P2232 1049060 Photoelectric Sensor
3RW4024-1BB04 Soft starter
LISTING A02B-0333-B802 FANUC Series 31i-A System Host
3RP1511-1AP30 Time Relay
HYWELL C7061A1079 flame detector C7061A 1079
Hywell MVN6105 electric actuator MVN Series
LISTING Delta DVP06PT-S PLC module
LISTING Keyence LJ-G5001P laser displacement sensor
module JJY: 023434020001
LISTING Samsung servo motor CSMT-01BB1ANT3
LISTING National Instruments NI PXIE-8840 787893-33 Embedded Controller
LISTING MODULE 6ES7 443-1EX11-0XE0 6ES7443-1EX11-0XE0
LISTING 6GK1415-2AA10 DP/AS INTERFACE Link20E MODULE
LISTING Keyence CV-5502 Camera Controller
LISTING Analyzer measuring head C79451-A3460-B525 C79451A3460B525
LISTING Pro-face PFXGP4311HTADERK Handheld HMI Pendant Station 5.7" TFT Color LCD
LISTING Mitsubishi A6FD
KEYENCE KV-7500 PLC programmer controller
LISTING EMERSON Expansion valve TRAE 50 MC TRAE50MC 2835
LISTING 6SN1113-1AB01-0BA1 611U PULSED RESISTOR MODULE Tested
6ES7214-1AD23-0XB0 PLC 6ES7 214-1AD23-0XB0
LISTING Keyence Vision System Controller CV-X252FP -DG A4C tested
LISTING Analyzer chamber A5E00117437
LISTING Keyence PR-M51C3PD Laser Sensor
LISTING10PCS ABB Contactor Auxiliary Contact CA3-10
LISTING Keyence ZH500P Sensor LR-ZH500P
PM100CL1B060 MITSUBISHI IPM MODULE PM100CL1B-060
LISTING Delta PMT-24V100W1AA switching power supply 24V 4.5A 100W
GE FANUC IC695PBM300-CC IC695PBM300CC
LISTING ABB NPOW-42C power board
FANUC A20B-2000-0840 Board Tested
ABB Inverter Converter panel ACS-AP-I
LISTING EMERSON VE4003S2B3 KJ3222X1-BA1
rotary valve actuators GLB331.9E
module JJY: 023464020001
FESTO VUVB-S-M42-AZD-QX-1T1L 537640
module JJY:023424020001
LISTING KEYENCE AP-C33W Pressure Sensor
LISTING touch screen 6AV7884-0AF20-2BA0 6AV7 884-0AF20-2BA0 IPC477C
MITSUBISHI AC Servo Drive MR-J2S-70CL MRJ2S70CL
LISTING GX-JC06 Omron PLC 6 Port Branching Unit GXJC06
LISTING SMC Rotary swing cylinder CRB1BW20-180S
LISTING KEYENCE GT2-100N LARGE DISPLAY AMPLIFIER CONTROLLER
LISTING MITSUBISHI Servo Motor HA-FF13G1 1/10
LISTING Fanuc A06B-6124-H207 Servo Amplifier
LISTING MITSUBISHI AJ71C23-S3
LISTING Mitsubishi MR-H11KB
Fuji servo motor GYS101D5-HB2 GYS101D5HB2
LISTING BECKHOFF EL6695-1001
Panasonic MSMA082A1E servo motor
LISTING ABB 1SAP150200R0271 PM592-ETH B2
LISTING cable 6FX5002-2CH00-1CD0
ABB ASC800 drive board AGDR-71C
LISTING Mitsubishi servo motor HC-KFS43BG2
LISTING Panasonic servo motor MSMF022L1S1
SKIIP13NEL063I MODULE
LISTING Fanuc POWER MATE E CONTROL A02B-0168-B013
LISTING Delta IS-E1808-BNCB2 proximity sensor
LISTING Delta PLC DVP08XM11N DVP08XM11N
LISTING OMRON CVM1-CPU11-V2 PLC CVM1CPU11V2
Yaskawa SGMG13A2AB AC servo motor SGMG-13A2AB AC Servo Motor
LISTING FUJI AC Servo Drive RYH401F5-VV2
Hywell TC-ODD321 Output Module
ABB CONTROL PANEL CDP-312R ( CDP312R ) ACS600 ACS800 Inverter
Mitsubishi NV63-CV 3P 20A / 30mA 100-440VAC
LISTING FZ2400R12HE4_B9 FZ2400R12HE4-B9 MODULE
DELTA TP TP04G-BL-CU
LISTING ABB EK150-40-11 SK824441-AL 220-230V Contactor
FESTO MS-LF series filter MS6-LF-1/2-CRV 529609
LISTING SMC right rotation air cylinder MKB20-10RZ
LISTING Delta flat switch power supply PMT-24V350W1AM Power 350W voltage 24V
LISTING Oriental Motor DSP502H Speed Controller
LISTING MITSUBISHI PLC A4UMCA-8E
LISTING S120 series servo drive board A5E40669687 with IGBT module
ABB ACS800 series inverter power supply board RINT-6411C
50pcs Graduated Centrifuge Microcentrifuge Tubes Plastic Vials Test Tubes 2ml
PILZ 773100 PNOZ M1P Module
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