1492-L3T-Y板卡船舶半导体工控备件优势经销

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；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，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。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

Turck Ni2-G08-AN6X Inductive Proximity Sensor, 2mm, 10-30VDC, NPN N/O, 3-Wire

Turck Ni2-G08-AN6X-H1341 Inductive Sensor 2mm Range PNP 10Ft Cable 150mA 46033

Turck Ni2-G08-AN7X-B6330 Inductive Proximity Sensor, 2mm, 10-30VDC, NPN N/O

Turck Ni2-G08-AP6X Inductive Proximity Sensor, 2mm, 10-30VDC, PNP N/O, 3-Wire

Turck Ni2-G08-AP6X-H1341 Inductive Proximity Sensor, 2mm, 10-30VDC, PNP N/O

Turck Ni2-G08K-AP6X-V1131 Inductive Proximity Sensor, 2mm, 10-30VDC, 150mA, PNP

 Turck Ni2-ISI-0,24/0,19-BDS-2AP6X3-H1141 Proximity Sensor 10-30VDC 2 Channel

Turck NI2-.4X3/S304 Inductive Proximity Sensor, 2mm Range, 30Hz

Turck NI2-4X3/S304 Proximity Sensor, 2mm Sensing, 10-30VDC

Turck Ni2-4X3/S304 Inductive Proximity Sensor, 2mm, 10-30VDC

Turck Ni30U-M30-AP6X-H1141 Proximity Sensor, 10-30VDC 200mA, PNP, Distance: 30mm

Turck Ni35-CP40-FDZ30X2/S10 Inductive Proximity Sensor 20-250VAC/10-300VDC

Turck Ni35-CP40-FDZ3X2 Inductive Proximity Sensor, 35mm, 20-250VAC 20-320VDC

Turck Ni35-CP40-VP4X2 Inductive Proximity Sensor, 35mm, 10-65VDC 200mA PNP 4-Pin

Turck Ni35-CP40-VP4X2 Inductive Proximity Sensor, 35mm, 10-65VDC, PNP, 4-Pin M12

Turck Ni35-CP40-VP4X2 Inductive Proximity Sensor, 35mm, 10-65VDC, 200mA, PNP

Turck Ni35U-CK40-VP6X2-H1141 Inductive Sensor, PNP, 35mm Range, M12 4-Pin, 30VDC

Turck NI3-EG08K-AN6X-V1131 Inductive Proximity Sensor, 3mm, 10-30VDC, PNP N/O

Turck Ni3-EG08K-AP6X-V1131 Inductive Proximity Sensor, 3mm, 10-30VDC, PNP N/O

 Turck Ni3-EH6.5K-AN6X Proximity Sensor

Turck NI3-EH6.5K-AN6X-V1131 4610320 Inductive Sensor, ø6.5mm, 3mm Switching, NPN

Turck Ni40U-CP40-VP4X2 Inductive Proximity Sensor, 40mm, 10-65VDC 200mA, PNP

Turck NI4-G12-AZ33X 7M Inductive Proximity Sensor, M12 x 1, 4mm Range, 7m Cable

Turck Ni4-M12-AN6X-H1141 Inductive Proximity Sensor, 4mm, 10-30VDC, NPN N/C, M12

Turck Ni4-M12-AN6X-H1141 Inductive Proximity Sensor, 4mm, 10-30VDC, NPN N/C

Turck Ni4-M12-AP6X-H1141 Inductive Proximity Sensor, 4mm, PNP N/O, 10-30VDC

Turck Ni4-M12-VN6X-H1141 Inductive Proximity Sensor, 4mm, 10-30VDC, NPN N/O N/C

Turck Ni4-M12-VP6X Inductive Proximity Sensor, 4mm, 10-30VDC 200mA, PNP N/O

Turck Ni4-M12-VP6X Inductive Proximity Sensor, 4mm, 10-30VDC 200mA, PNP, M12

Turck Ni4- Inductive Proximity Sensor, 4mm, 10-30VDC 200mA, PNP

Turck Ni4-S12-AN7X/S142 Inductive Proximity Sensor, 4mm, 10-30VDC, NPN N/O, M12

Turck Ni4U-EG08-AP6X Inductive Proximity Sensor 4mm, 10-30VDC, PNP-NO, M8 Barrel

Turck Ni50U-CK40-AP6X2-H1141 Inductive Proximity Sensor, 50mm, 10-30VDC, PNP N/O

Turck Ni5-EM12WD-AP6X Inductive Proximity Sensor, 5mm, 10-30VDC, PNP, M12, 4-Pin

Turck Ni5-EM12WD-AP6X-H1141 Proximity Sensor, 5mm, 10-30VDC, PNP M12 4-Pin

Turck Ni5-G12K-AN6X Inductive Proximity Sensor, 5mm, 10-30VDC, NPN N/O, M12x1

Turck Ni5-G12SK-AN6X2 Inductive Proximity Sensor, 5mm, 10-30VDC, 200mA, NPN, M12

Turck Ni5-G12SK-AP6X2 Inductive Proximity Sensor, 5mm, 10-30VDC, 200mA, PNP, M12

Turck Ni5-G12-Y0X Inductive Proximity Sensor, 5mm, 8.2VDC, M12, 0.5m, 4-Pin

Turck Ni5-P12SK-AP6X2 Inductive Proximity Sensor, 5mm, 10-30VDC, PNP N/O

TURCK Ni60-K90SR-VP4X2 INDUCTIVE SENSOR RATED OP DIST 60mm NON-FLUSH

Turck Ni6U-EG08-AP6X Inductive Proximity Sensor, 6mm, 10-30VDC, 150mA, PNP N/O

Turck Ni75U-CP80-VP4X2 Inductive Sensor, 75mm, 10-65VDC 200mA, 4-Pin M12

Turck Ni8-G18-ADZ30X2-B3431/S34 Inductive Proximity Sensor 20-250VAC 10-300VDC

Turck Ni8-GT18H-ADZ30X2-B3331/S34/S1589 Inductive Proximity Sensor, 8mm, 3-Pin

Turck Ni8-M12-AP6X-H1141 Inductive Proximity Sensor, 8mm, 10-30VDC, PNP N/O

Turck Ni8-M18E-AD4X Inductive Proximity Sensor N.O. 8mm 10-65VDC M18 Thread

Turck Ni8-M18T-AP6X Inductive Proximity Sensor, 8mm, 10-30VDC 200mA, PNP N/O, 5m

Turck Ni8-S18-AN6X-H1141 Inductive Proximity Sensor, 8mm, 10-30VDC, NPN N/O

Turck Ni8-S18-VP4X Inductive Proximity Sensor, 8mm, 10-65VDC 200mA, PNP, 4-Wire

Turck Ni8-S18-VP4X Inductive Proximity Sensor, 8mm, 10-65VDC 200mA, PNP 4-Wire

Turck Ni8U-M12-AP6X Inductive Proximity Sensor N.O. PNP, 10-30VDC 8mm

Turck Ni8U-S12-AP6X-H1141 Inductive Proximity Sensor, 8mm, 10-30VDC, PNP N/O

Turck Ni8U-S12-AP6X-H1141 Inductive Proximity Sensor, 8mm, PNP N/O, 10-30VDC

Turck P-7MBMA-4-CS19 Multibox

Turck PC001V-Gi1/4A1M-2APN8X-H1141 Pressure Transmitter, -1 bar/ -14.5psi, 24VDC

Turck PC002-Gi1/4A1M-2APN8X-H1141 Pressure Transmitter, 2.5bar / 36.3psi, 24VDC

Turck PC010-Gi1/4A1M-2APN8X-H1141 Pressure Transmitter, 10bar / 145psi, 24VDC

Turck PC010-Gi1/4A1M-LIAPN8X-H1141 Pressure Transmitter, 10bar / 145psi, 24VDC

Turck PC010-Gi1/4A1M-LUAPN8X-H1141 Pressure Transmitter, 10bar / 145psi, 24VDC

Turck PC040-Gi1/4A1M-LIAPN8X-H1141 Pressure Transmitter, 40bar / 580psi, 24VDC

Turck PC100-Gi1/4A4P-2AP8X-H1141 Pressure Transmitter, 0-100bar, 15-30VDC, 200mA

Turck PC400-Gi1/4A2P-2AP8X-H1141 Pressure Transmitter, 0-400bar, 15-30VDC, 200mA

Turck P-CKFL 12-088-1.5 UX13748 Receptacle, M23 12-Pin Female, 1.5m Length

Turck P-CKFLV 19-195-1.5 Cordset 150V 2A, M23 Multifast 19-Pin Female, M20, 1.5m

Turck P-CSFLV 19-195-1.5 Cordset 150V 2A, M23 Multifast 19-Pin Male, M20, 1.5m

Turck P-CSMT CKMT 19-195-30.5 Hazardous Location Cordset, M23 19-Pin, 100ft

Turck PKG 3Z-10/S90/S101 Cordset M8 Picofast Straight Female Connector, 10 Meter

Turck PKG 4M-10/S90/S101 U0895-74 Single End Cordset M8 4-Pin Female, 10m Length

Turck PKG 4M-10/S90/S101 U0895-74 Single End Cordset M8 4-Pin Female 10m Length

Turck PKG 4M-5/S90/S101 U2-01931 Single End Cordset M8 4-Pin Female, 5m Length

Turck PKG 4M-5/S90/S101 U2-01931 Single End Cordset M8 4-Pin Female, 125V 2A, 5m

Turck PKW 4M-5/S90/S101 U-32249 Actuator/Sensor Cordset M8 Female 90 Deg 4-Pin

Turck P-PWR-RSV RKV 34-1671-30.5M Cordset, 600V 21A, 7/8" 3-Pin Powerfast, 30.5m

Turck P-RKV 63-030-1M Cordset 6 Pin 7/8" -16 UN, Straight, Female 600VAC, 8A

Turck P-RSV RKV 40-2184XL-15M Hazardous Location Cordset, 7/8" Minifast, 4 Poles

Turck PS001V-503-LI2UPN8X-H1141 Pressure Transmitter, -1 to 1bar / 14.5psi

Turck PT010R-11-LI3-H1131 Pressure Transmitter, 4-20mA Out, 0-10bar, 3-Pin M12

Turck PT500PG-4000-03-LI3-H1141/D811 Pressure Sensor, 0-500PSI, 4-20mA Out, M12

 Turck PT50PG-4300-03-LI3-C0244/D811 10FT Pressure Sensor 0-50PSI

Turck RBK 1614-836-10 Cordset, 14-Pin Female M16 to 10x 24AWG Flying Leads, 10m

Turck RK 10T-10 U-02592 Sensor & Actuator Cord M12 F 10-Pin to Leads, 10m 75v 2A

Turck RK4.5T-2-RS4.5T/S2501 RFID Cable, M12 5-Pin Male to Female, 2 m

Turck RKAV 4.4A-15 Cable Cordset 4-pin M12 Eurofast Female Connector 250VAC

Turck RKC 12T-17 Single End Cordset, M12 12-Pin Female To Leads, 17m Length

Turck RKC 12T-2/S618 Cordset, M12 12-Pin Eurofast to Flying Leads, 2m Long

Turck RKC 4.4T-0.5-WSM 40/S1587 U-68002 Eurofast Double-Ended Cordset Connection

Turck RKC 8T-10-RSC 8T Actuator & Sensor Cable, 8-Pin m12 Male to Female, 10m