ALLEN BRADLEY 1770-RG 

ALLEN BRADLEY 1770-RG 

 系统改造的目标

通过技改, 将 PLC 应用于皮带控制系统, 取代那些原控制电路相当复杂的老式继电回路, 并且使安装和维修更为方便。只要把提供输入信号的按钮、 限位开关和无触点开关等元件与 PLC 的输入接口相连, 把功率输出元件电磁铁和接触器等与 PLC 的输出口相连, 即安装完毕。检修也一目了然, 只要观察 PLC 的输入、 输出口的指示灯就能正确判断故障所在。

3  工艺过程概述

输送皮带控制一般用于散料到成品袋包装系统, 中海石油天野化工( 集团) 有限责任公司散料包装皮带系统见图 1。

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ALLEN BRADLEY 1762-IQ16 SERIES A INPUT MODULE 

ALLEN BRADLEY CONTROL BOARD DRIVE 1336T-GT1-SP34B SER. B 

ALLEN BRADLEY 160-BA03NPS1P1 SERIES C SPEED CONTROLLER 

ALLEN-BRADLEY 2707-MVP232 SERIES B MICROVIEW PANEL MOUNT 

ALLEN BRADLEY 2711-B5A1L1 SERIES G OPERATOR INTERFACE 

LOT OF 2 ALLEN BRADLEY 1794-IE8 SERIES B INPUT MODULE 

ALLEN BRADLEY 2711-K10C10 SERIES B REV B FRN 3.30 PANELVIEW 

ALLEN BRADLEY 1747-L542 SER.B SLC 500 PROCESSOR 

ALLEN BRADLEY MPL-A430P-MJ22A?A SER. A AC SERVO MOTOR 

ALLEN BRADLEY 1761-L16BWA SER.E MICROLOGIX CONTROLLER 

ALLEN BRADLEY 1746-HSCE SER.A HIGH SPEED COUNTER ENCODER

ALLEN BRADLEY 1305-BA09A SERIES C AC DRIVE

ALLEN BRADLEY 2755-L4FBA SER.B BARCODE SCANNER 

ALLEN BRADLEY 1326AB-C3E-11-A?7 SERVO MOTOR 

ALLEN BRADLEY 1746-NR4 SER B RTD/RESISTANCE INPUT MODULE

ALLEN BRADLEY 1204-TFB2 SERIES A MOTOR TERMINATOR

ALLEN BRADLEY 5370-CVIM2 SERIES A MACHINE VISION INPUT PROCESSOR 

ALLEN BRADLEY 2711-K9C9X SERIES C REV D FRN 3.02 PANELVIEW (REMANUFACTURED?)

ALLEN BRADLEY 1756-L61 SERIES B PROCESSOR

ALLEN BRADLEY 1794-ACN15 SERIES A ADAPTER FOR CONTROLNET 

LOT OF 2 ALLEN BRADLEY 700-HLT1U1* SER.A W/700-TBR60 TERMINAL BLOCK RELAY 

ALLEN BRADLEY 440L-D4D0600-N LIGHT CURTAIN 

ALLEN BRADLEY 150-A24NB MOTOR CONTROL SOFT START 

ALLEN BRADLEY 1336-B010-EAD-S?1 SERIES A DRIVE 

ALLEN BRADLEY 1746-A10 W/1746-P2 W/1747-L531 W/1746-IB16 W/1746-OW16 W/1746-IA16

ALLEN BRADLEY 1756-L55M24 SERIES A DATE CODE: 08/07 

ALLEN BRADLEY 1336T-GT1-SP34B CONTROL BOARD DRIVE 

ALLEN BRADLEY PANELVIEW 300 MICRO 2711-M3A18L1 SER.A REV.G 

ALLEN BRADLEY 1756-DNB SERIES C INTERFACE MODULE (AS PICTURED) 

ALLEN BRADLEY 1769-IA16

ALLEN BRADLEY 1336F-BRF100-AA?-EN

LOT OF 2 ALLEN BRADLEY 700-HLT12

LOT OF 3 ALLEN BRADLEY 1794-IA16 SERIES A INPUT MODULE 

ALLEN BRADLEY 1336F-B025-AA-E?N SERIES A DRIVE 

ALLEN BRADLEY 2098-DSD-010 C ULTRA 3000I SERVO DRIVE 120/240VAC 

ALLEN BRADLEY 2711-T6C20A