ABB 6634838A1 6634837B1模块

ABB 6634838A1 6634837B1
ABB 6634838A1 6634837B1
ABB 6634838A1 6634837B1
可编程逻辑控制器，又称可编程控制器，缩写为PLC。PLC是一种数字运算操作电子系统，用于控制机械的生产过程，是工业控制的核心部分，可以看作是一种经过特殊设计的工业计算机，整个的设计原则就是简单与实用。

　　在控制技术的发展历程中，是与计算机技术、控制技术、数字技术、通信网络技术等高新技术的发展息息相关的。正是各种新兴技术的发展，推动了可编程控制器的发展。让PLC可编程控制器成为代替继电器实现逻辑控制的主流控制技术。PLC的基本结构有电源、中央处理单元(CPU)、存储器、输入输出接口电路、功能模块、通信模块所组成。其工作原理由扫描技术、用户程序执行阶段、输出刷新阶段三大部分组成。目前国际上PLC品牌有美国AB，ABB，松下，西门子，三菱，欧姆龙，施耐德等，国产品牌主要有台达，腾控，信捷等。

OMRON E3S-AT16 PHOTOELECTRIC SENSOR, THROUGH-BEAM, 7M, DC 2 WIRE NPN

TURCK BI15U-Q20-AP6X2?-H1141 PROXIMITY SENSOR 10/30VDC 15MM 4-POLE

MOLEX 848549040 EXTENSION CORDSET, 250V, 9 AMPS, 5 POLE STRAIGHT

OMRON E2E2-X5C1-M1 PROXIMITY SWITCH, 5MM SENSING RANGE, 12-24V DC, 13M

TURCK BI 5-G18-AP6X PROXIMITY SENSOR, 10...30VDC, 200MA

TURCK BC5-S18-AP4X SENSOR, 10...65 VDC, 200MA S: 0,5-5MM

OMRON D4A-2510N LIMIT SWITCH, DUTY, SNAP ACTION, TOP PLUNGER

OMEGA PX212-500GV PRESSURE TRANSDUCER, CONNECTOR STYLE, 10VDC

OMEGA PX212-300GV PRESSURE TRANSDUCER, 10VDC, 0-100MV, 300 PSIG

PILZ 750106 RELAY PNOZ S6 24VDC 3 N/O 1 N/C 3,5W

OMEGA DP41-S INDICATOR, 114V AC, POWERED STRAIN GAGE, HIGH PERFORMANCE

NUMATICS VT40N12Y LOCKOUT VALVE, 150 PSIG MAX (10BAR) WITH MUFFLER RED

NUMATICS VL30G04Y LOCK-OUT W G-TAP FLUID AUTOMATION EQUIPMENT

ALLEN BRADLEY 836T-T253JX130X?15 SERIES A PRESSURE SWITCH 5AMP 12-150PS

NUMATICS PS182CAN02 PNEUMATIC PRESSURE SWITCH, 20-130 (1.86-8.96)

NUMATICS 354BB6Z2MN00061 PNEUMATICS DOUBLE SOLENOID VALVE

NORGREN D 64A-6AK-AD3-RMG?-QDB COMBINATION UNIT, F, R, L WITH SHUTOFF

TURCK CKCWM 12-11-8/S824 MULTIFAST CORDSET 12 POLE FEMALE 90 DEG 11M

NAMCO EE510-93041 HAMMERHEAD NINE-WAY CONFIGURABLE PROXIMITY SENSOR

MITSUBISHI A6RCON-R75 TERMINATING RESISTOR FOR MNET 10

MITSUBISHI A6RCON-R75 TERMINATING RESISTOR FOR MNET 10

BRAD CONNECTIVITY DND11A-M005 DEVICENET MINI-CHANGE 5 POLE MALE/FEMALE

TURCK RKC 4.4T-2-WSC 4.4T/S3060 CORDSET EUROFAST 4 POLE MALE 90 DEG.

MUELLER STEAM 1.5-351M-01 STRAINER SEDIMENT 1 1/2" FITTING

HIRSCHMANN J424TPESTJU07.0?M ETHERNET CABLE BLUE 7 METERS

HIRSCHMANN M224TPESTMU12.0?M DOUBLE ENDED BLUE M12 CORDSET

MENCOM MIN-5MFP-20 DOUBLE-ENDED MINI CORDSET, SIZE: 1, 5 POLE STRAIGHT

TURCK RKG 4.4T-0.5-RSE 4.4T/S600 EURO FAST 4 POLE MALE FEMALE 150V .5M