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。

ORIENTAL / 3GN36K / GEAR HEAD

ORIENTAL / 2GN7.5K / GEAR HEAD,

MITSUBISHI / HC-KFS23 / AC SERVO MOTOR, 200W, 3000r,

ORIENTAL / 2RK6GN-CWM / MOTOR, Scratch

ASM / 03-20606-01 / PCB Board, Rev.CS, 64-20606,

LG / K3X-210S / G6I-D22A/D22B, DC Input, DC12/24V 3/7mA,

NETSTAL / 110.240.9199 / RNX 110.240.9199c Komplett

SMC / MHF2-12D / Low Profile Air Gripper, 0.7MPa, D-M9B

DASAROBOT / AC SERVO MOTOR, 80W,

Mitutoyo / 103-130 / Outside Micrometer, 25-50mm 0.001mm,

LG / GM4-B12M / 13 slot BASE,

ADVANCE / 3230-V646CBi / Valve,

SMC / VXZ242GAC / SMC VXZ242GZ2AB / Solenoid Valve, 0.7MPa, 15mm,

OMRON / K3TX-VD22A-L3 / Panel Meter, 12-24VDC 10W

VERIFLO DIVISION / 945AOPLPNCSFSMM / Diaphragm Valve, 45800936

SONY / XC-75 / CCD VIDEO CAMERA MODULE,

LS / XBF-PD02A / Position Line Driver, V1.5

SMC / ZSE80F-A2L-R-M / PRESSURE SWITCH,

ORIENTAL / 5547-MDRL / MOTOR, DC1.65V 0.75A, Scratch,

SMC / CDQ2B40-90DZ-XB10 / Compact Cylinder, Length:130

SST WOODHEAD / 5136-DN-PC / IB98, DN-015, 026800010010

BOSCH / GSS230 / Orbital Sander, AC220V

S, IBIDEN / 270-2922-x04 / Circuit Board, Rev.01, CLASS B.

SMC / CQ2A80-100DZ / Cylinder, Length:163, Stroke:100, Scratch

SMC / CDQSB16-65DC / Cylinder, Length:120.5, Stroke:65,

FESTO / KADVB40-60-APA-T1 / Cylinder, Length:153, Stroke:60

HANYOG NUX / NX4-01 / Temperature Control,

Sankyo / MC101NS 302SNN01 / AC SERVO MOTOR, 100W,

Yamatake / CMC10 / azbil CMC10G001A000 PLC IT

ADVANTECH / PCA-6114P7 / 969K611461E, Rev.D3, 19AK611402

Foxboro / DO8 / T2550S /16R/C16/L50/ELIN PROFIBUS 9DTYPE,

Foxboro / DI8 CONTACT / T2550S /DI8C,

TESCOM / 64-2662TRG20 / REGULATOR, 600psi,

MITSUBISHI / HC-KFS053 / SERVO MOTOR, 50W,

FUJIKIN / 090701 / DIAPHRAGM VALVE, O.P. 0.4~0.6MPa, Type N.C.

FUJIKIN / 094629 / DIAPHRAGM VALVE, O.P. 0.4~0.6MPa, Type N.C.

ADVANTEST / BPB-033072 / Circuit Board, PPB-433072AA11, S51219C

NAIS / FPG-C32T V1.40 AFPG2543 / PLC Controller

otherm / AI4, AI4-TC / 4 Channel Analogue Input

DeWalt / DW7029 / Wide Bench Auxiliary Support

DYNAX / Atom-SLIM/200 / DRIVE, Ver.3, TZM-3 980530,

DYNAX / DASH/250T-10 / DRIVE, SLIM V2 TZM-3, Ver 3.0

OMRON / C500-ID218CN, 3G2A5-ID218CN / INPUT IT

SHARP / JW-2DA / OUTPUT ANALOG, N5810NC-89,

SIEMENS / 6ES5 465-7LA13 / SIMATIC S5, Analog Input 16/8 Channels,

WD GREEN / WDS240G2G0A-00JH30 / Solid State Drive, 240GB SATA SSD

MURR / 85064 / MCS2.5-115-230/24, SWITCH MODE POWER SUPPLY

YOKOGAWA / F3WD64-3F F3WD64 WD64-3F / PLC, DC IN/TR OUT,

LS / SLP-T40P / TERMINAL BOARD,

Hy-PRO / B1VH-4T / Pressure Ball Valve,

VEXTA / PMM33AH / Miniature Stepper Motor, 0.75A

OMRON / CP1E-N30DR-D / CONTROLLER, 24VDC

DWYER / 3000MR / PHOTOHELIC, 25PSIG

Autonics / PMC-1HS-USB / Motion Controller

RED LION CONTROLS / IMP20162 1901 / IMP, Intelligent Meter

CONTEC / PI-64L(PC), 9860 / INPUT BOARD, Pin breakage

ADM / PIOIBM32/32, ADM-1038-1 / PCI CARD,

ERICSSON // ROF137 7833/1, TVM113 7833 R4 // R1A ST64I MODULE

DeWalt / DW7027 / Bench Wide Roller Support Fixture

SMC / CRQB30, CRQB 30 / ACTUATOR,

TPC / ADQ2B80-35DM / Cylinder, Length:134, Stroke:35, Outer roughness

SMC / CDQ2A32C-P7207-XC11 / Cylinder, Length:250, Stroke:130

Yamatake / DMC10 / azbil DMC10S4CV0000 PLC IT,

MITSUBISHI / MR-RB14 / Resistance it,

SCV / KIT2 SCT, S20Y / DIAPHRAGM VALVE PCTFE-SEAT, 10K-1/2" 8TD KD

NKE / STVD-H04T C / SENSOR TERMINAL,

RORZE / RC-410 / I/O MASTER,

I-O DATA DEVICE / RSA-PCI2-1, RSA-PCI2 / PCI CARD

RKC / MA901 / MA900 Temperature Controller

OMRON / V600-CA5D02 / ID CONTROLLER,

ORIENTAL MOTOR / MSP301N / SPEED CONTROLLER, w/breakage,

OMRON / CJ1W-PD025 / POWER SUPPLY IT, 24V 50W,

FUJI / NP1X3206-W / DIGITAL INPUT MODULE

IKO / LWL20B / LM GUIDE, Rail Length:144mm, 2Block,

FUJI / FRN0.4C1S-2J / INVERTER, 400W 220V,

Autonics / BW20-08 / Area Sensors, Receiver, 140mm,

Autonics / BW20-08 / Area Sensors, Emltter, 140mm,

SPG / XBD75B / BLDC MOTOR DRIVER, 1A,

YASKAWA / JUSP-NS115 / Module,

SPARKLE/ SFPX72,SF-PX73LDH-U2/256MB DDR2 // GeFORCE 7300LE (PCIE) 256MB

SPG / SRB01 / SPEED CONTROLLER, AC220V 60Hz 0.10-0.35A

LS / GM4-B06M / BASE BOARD, 7solt,

AJINEXTEK / PCI-R1604 / AXT PCI CARD, PCI-R1604-MLII-V1.0.0,

AJINEXTEK / PCI-R1604 / AXT PCI CARD, PCI-R1604-V1.0.0,

AJINEXTEK / PCI-R1604 / AXT PCI CARD, PCI-R1604-MLII-V1.2.0,

Mitutoyo / 530-123 / Vernier Caliper, 0~200mm, 0.02mm, JOW 50mm

SIEMENS / 6EP1436-3BA10 Q6B2 / SITOP PSU300M, POWER SUPPLY

KEYENCE / MS2-H100 / Switching Power Supply, 100V-240VAC, 2.1A,24VDC,4.5A

COSEL / PBA50F-24-N / POWER SUPPLY, PBA50, 24V 2.2A

ORIENTAL MOTOR / DSP501M / Speed Controller, 100V 50/60Hz

CKD / SAB3V-20A / Valve

SPG / 4GN9K / GEAR HEAD

MITSUBISHI / HC-MFS053(G1) / SERVO MOTOR, 50W,

SANYO DENKI / 103-770-0167 / STEPPING MOTOR, DC 5.1V, 1.0A, 1.8DEG,

SPG / XBD120B / BLDC MOTOR DRIVER

YASKAWA / SGDS-01A01A / SERVOPACK, 100W, 0.91A

DeWalt / DW7351 / Machine Tools Extend the Fence

IEI / PX-14S5-RS-R41 / Backplane Board, Rev:4.1, 015F081-00-410-RS,

SAMSG / SRCP_BBC4P / BSC RAXX-XXXXXXA Rev 1.2,

PICMG / PX-14S5-RS-R40 / Rev:4.0, 015F081-00-401-RS, 20104-000632-RS

ORIENTAL / CSD5807N-P / DRIVER

SMC / CQ2A80-50DZ / Cylinder, Length:103, Stroke:50, Scratch

COMIZOA / COMI-LXT5Y / Terminal Motion Board,

COMIZOA / COMI-LXY5PM / Terminal Motion Board

BR / 7BP706.0 / BASE, Rev.D0

TPC / ADQ2B63-10DM / Cylinder, Length:90, Stroke:10,

SAEHAN / 4SHR-06056S / STEPPING MOTOR,

SONY / DXC-108 / CCD-IRIS COLOR VIDEO CAMERA

DELTA TAU / 603397-108 / 2-AXIS DIRECT PWM BOARD

Foxboro / DO8 / T2550S /DO8

Foxboro / DI8 CONTACT / T2550S /16R/C16/L50/ELIN PROFIBUS 9DTYPE,

NKE / XTVD-H0808T C / TWIN TERMINAL,

Agilent / E6380-61032 / RF OUTPUT, E6380-60221-3911-01-200005-22185

PHOENIX / 1836296-00 / BAURGRUPPE, Type UMK-SE 11.26, 1801307-01

PANASONIC / M5MD5AZP15 / AC SERVO MOTOR, 50W

OMRON / E6F-AB3C / ROTARY ENCODER(ABSOLUTE)

PACIFIC / M21NRXC-LNN-NS-00 / 1.8 STEP MOTOR, 1.75A, 62W

NIDEC SERVO / KH56KM2U194 / MOTOR

YOKOGAWA / F3PU06 / Power Supply, 24VDC, 15.4W

YASKAWA / JUSP-LD001A // HIGH SPEED PULSE I/F IT,

MITSUBISHI / QD75D1 / POSITIONING IT,

MARX / 100000C9 / Data Security GmbH, CB CARD,

ENIDINE / MU21542 / Absorber,

OMRON / 3G8B2-IP000 / IP000 Module, 0228482-5A

IHARA Bl-LoK / DVA-6D EP / DVA PCTFE-SEAT, IHARA, 1MPa-3/8,

NEXSCIEN / YSD-1210A / DRIVER, No connector,

OMRON / XWT-OD16 / Remote Terminal, Scratch

, Auto correction

SMC / 10-CDQ2B40-25D / Cylinder, Length:81, Stroke:25, 2pcs

FUJI / FWM-2016EBD-S / Absorber

CKD / SSD-KOL-32-160 / Cylinder, Length:218, Stroke:160, Scratch

COMMELL SBC // ATX6022/6VP4 // Circuit Board, Rev.A3-RC