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。
以下链接皆有货
Mitsubishi Electric MELSERVO-J4 AC Servo 2kW | MR-J4-200B4-RJ
Mitsubishi Electric MELSERVO-J4 AC Servo Amplifier | MR-J4-40TM-ECT
Mitsubishi Electric MELSERVO-J5 AC Servo 1kW | MR-J5-100G-RJN1
Mitsubishi Electric MELSERVO-J5 AC Servo Amplifier | MR-J5-40G-RJN1
Mitsubishi Electric MELSERVO-JE AC Servo | MR-JE-10B
Mitsubishi Electric MELSERVO-JE AC Servo Amplifier | MR-JE-70B
MITSUBISHI ELECTRIC MR-S11-100-E01 VER. A SERVO DRIVE RG101C BN634E283G53 ITEM A
Mitsubishi Electric Operator Panel | GT1050-QBBD
Mitsubishi Electric PLC Module NZ2GF2B1-32 T
MITSUBISHI ELECTRIC Q03UDVCPU Module 266161
Mitsubishi Electric Servo Motor 3000 rpm | HG-KR73K-S920051
Mitsubishi Electric Servo Motor HS-MF23EX-S2 | HS-MF23-S2A | Ver. E
MITSUBISHI ELECTRIC TYPE R-UNIT-4 MDS B SPJ2-110 TN577A169G70
Mitsubishi Electronics 0119-052 Operator Touch Screen E910T Type: 03130D
Mitsubishi F2-40MS-UA1 Programmable Controller
Mitsubishi F700 Frequency Inverter FR-F740-00620-EC
Mitsubishi FCA320HCM21 CNC Control ChaSSIS C11EX
MITSUBISHI FINESTOP ELECTRONIC SPEED REDUCER TYPE FS-1500A, VOLT 200/220
MITSUBISHI FR-A024-S2.2K-EC Inverter 10AMp
Mitsubishi FR-A840-00023-E2-60 Inverter A800-E FR-A8NC
Mitsubishi FR-E540-3.7K-EC Inverter 3.7kW + Disturbance Filter FR-E5NF-H3.7K
Mitsubishi FR-E740-040SC-NA-CC 380-480 drive 4A. 3 Phase Inverter
Mitsubishi FREQROL A700 Inverter FR-A740-0.75K
Mitsubishi FREQROL-A700 FR-A740-11K-26 11kw 15HP 480VAC
Mitsubishi FrEQROL-E500 Frequency Inverter FR-E520-3.7K
Mitsubishi Frequency Inverter D700 | FR-D740-036-EC
MITSUBISHI FR-F740-00052-NA 2.2 KW, 4.8-5.2 AMPS AC DRIVE INVERTER
MITSUBISHI FRS5200.2KNA 1/4 HP INVERTER
Mitsubishi FR-Z120-2.2KP Frequency Inverter | 2.2kW
Mitsubishi FX124B PC Board
MITSUBISHI FX231D CIRCUIT BOARD CARD MAZAK BN624A550G52
Mitsubishi FX2NC-16MT-DSS, FX2NC16MTDSS
MITSUBISHI Fx3G-60MR/DS
MITSUBISHI FX3GE-24MR/DS 24 I/O DC BASE UNIT RLY Programmable Controller 1
MITSUBISHI FX3S-14MR/ES 100-240VAC
Mitsubishi FX3u-64DP-M | Programmable Controller | Version 1.04
MITSUBISHI FX701C PC CONTROL BOARD BN624A592G51
MITSUBISHI GOT1000 Graphic Operation Terminal | GT1685M-STBD Touch Screen
MITSUBISHI GP070-MD11 MELSEC PLC RACK
MITSUBISHI GRAPHIC OPERATION TERMINAL GOT1000 GT1155HSQSBD 20.4-26.4VDC
Mitsubishi GT1055-QSBD 5.7" Graphic Operation Terminal Touchscreen HIMWA
Mitsubishi GT1150-QLBDA touch screen HIM HMI DISPLAY 90-DAY
Mitsubishi GT1155-QSBDQ touch screen HIM 90-DAY
MITSUBISHI GT1555-QSBD HIM Graphic Operation Terminal GT15-J61BT13 90-DAY WARRAN
Mitsubishi GT1685M-STBA 110VA 50/60hz Graphic Operation Terminal
Mitsubishi GT2310-VTBD10.4" 65K Color Display Touch Pad
MITSUBISHI HA40C-S AC SERVO MOTOR PERMANENT MAGNET,
Mitsubishi HC-KFS43-S51 Servo Motor HCKFS43S51 400W
Mitsubishi HC-SFS1024 AC Servo Motor 2000r/min
MITSUBISHI INDEXABLE BORING BAR S-CDG4NR16M3, 1" DIA, 8" OAL
MITSUBISHI INDEXABLE DRILL HOLDER TAWLNH0036 0.551" - 0.570", 7.25" OAL
MITSUBISHI INDEXABLE END MILL ASX400R243W20 ASX400, 1.2DIA SHANK, 4.7OAL
MITSUBISHI INVERTER DRIVE FR-Z240-11K-UL 23A 15HP 400-460/480V 3PH 1
MITSUBISHI INVERTER DRIVE MODEL FR-A520-11K FREQROL A500 11KW 3PH, ITEM A
Mitsubishi Inverter E500 2.2K-NA 220V VFD
Mitsubishi inverter FR-CV-H15K 480V DRIVE VFD 15KW 20HP
MITSUBISHI INVERTER FR-E720-0.1K 1.5A 200-240V 3PH
MITSUBISHI INVERTER FREQROL A700 1.5 KW 220-240V 8AMP 3PH ARR
MITSUBISHI LC 21C / BN624A082H01 CIRCUIT BOARD
MITSUBISHI MAGNETIC CLUTCH BRAKE NJ-25-002 24VDC 01
MITSUBISHI MAGNETIC CLUTCH BRAKE NJ-25-002 24VDC 54
Mitsubishi Magnetic Contactor S-N95 110VAC 08.6S Tested 100amp
Mitsubishi Mazak PD14C-1 5A Power Supply Unit
MITSUBISHI MC161-1 MC161C-1 BN634A444G52 * CIRCUIT BOARD
MITSUBISHI MC161-1 MC161C-1 BN634A444G52 CIRCUIT BOARD WITH MC852A BN634B104G52
MITSUBISHI MDS-A-SPAH-150R SPINDLE SERVO DRIVE UNIT VFD
Mitsubishi MDS-B-CV-150 Power Supply Servo Drive
Mitsubishi MDS-B-CVE-150 Power Supply Servo Amplifier
MITSUBISHI MDS-B-SPAH-150R SPINDLE SERVO DRIVE UNIT VFD
Mitsubishi MDS-C1-CV-150 15kW Power Supply Servo Unit
MITSUBISHI MEL SERVO VFD AMPLIFIER MR-J2S-60B 600W 3.2A 200-230V 3PHRRA
Mitsubishi Melsec | A68DAI-S1 | Programmable Controller | 13K405
Mitsubishi Melsec 231476 Programmable Controller FX3G-40MR/DS
Mitsubishi Melsec AD61C | A6DIN2C
Mitsubishi MELSEC AJ65BT-68TD Thermocouple Input Unit CC-Link
Mitsubishi MELSEC AY11EEU | 9807A | BD992D013H01
Mitsubishi MELSEC FX3G-24MR/ES Programmable Controller FX3G-24M
MITSUBISHI Melsec FX3G-60M Programmable Controller FX3G-60MR/ES | FX3G-CNV-ADP
Mitsubishi MELSEC Q2ACPU-S1 Q2A CPU Q2ACPU Programmable controller 0401B
Mitsubishi Melsec-Q | QJ71MT91 I/F Unit for Modbus/TCP 0800704538BA
Mitsubishi Melsec-Q Base Unit Q312DB
Mitsubishi Melsec-Q CPU Unit | Q02HCPU
Mitsubishi Melsec-Q CPU Unit Q06UDEHCPU
Mitsubishi Melsec-Q D/A Converter Unit Q68DAIN
Mitsubishi Melsec-Q Input Unit QX80-TS
Mitsubishi Melsec-Q Q68ADI A/D Converter Unit
Mitsubishi Melservo MR-J3-40B-RJ004 Ac Servo
MITSUBISHI MEMORY CARD MODULE MC415-1 MEM-A0 MC415B-1 BN624A992G51 REV *
Mitsubishi Motion Controller Q172CPUN
Mitsubishi Motion Controller Q172DSCPU
MITSUBISHI MOTION CONTROLLER Q172HCPU 8 AXIS
MITSUBISHI MRAA02DWC CIRCUIT BOARD BY171E500G51
MITSUBISHI MR-S1-100-E01 VER. D SERVO DRIVE, UNIT MR-SI-100BASE
MITSUBISHI MR-S1-100-E01 VER. D SERVO DRIVE, UNIT MR-SI-100BASE, FOR PARTS
MITSUBISHI MR-S1-100-E31 VER. D SERVO DRIVE, UNIT MR-SI-100BASE, FOR PARTS
MITSUBISHI MR-S11-100-E01 VER. A SERVO DRIVE RG11 RG11C-100 * 3218, RG101 RG101C
MITSUBISHI MR-S11-100-E01 VER. A SERVO DRIVE RG11 RG11C-100 * 3218, ITEM A
MITSUBISHI MR-S11-100-E01 VER. A SERVO DRIVE RG11 RG11C-100 * 3218, ITEM B
MITSUBISHI MR-S11-100-E31 VER. A SERVO DRIVE RG11 RG11C-100 * 3218, RG101 RG101C
MITSUBISHI MW771C BN634A234G51,
MITSUBISHI NF225CP 225A 600VAC NO FUSE BREAKER
MITSUBISHI OPERATION BOARD 40K502A-2 VERSION *
MITSUBISHI OPERATION PANEL BN112C003,
MITSUBISHI OPERATOR PANEL AB12C-2060/CEO, F329 73 35(3)B BOARD, KS-MH03A-2MA