LD SYN-101/3BHE005555R010 ABB

ABB DSTD150A/57160001-UH
ABB SR511/3BSE000863R1
ABB SB510/3BSE000860R1
ABB CI627A
ABB UPC090AE

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Description

PLC可靠性要求又较高的场合,PLC的供电应与动力供电和控制电路供电分开;必要时,可采用带屏蔽的隔离变压器供电、串联LC滤波电路等。在设计时,外接的直流电源应采用稳压电源,供电功率应留有20%~30%的余量。对由控制器本身提供的直流电源,应了解它所能提供的最大电流

HD BAUMANN 16-83411SA SANITARY ANGLE CONTROL VALVE SST

HD BAUMANN 16-83811SA SANITARY ANGLE CONTROL VALVE SST

ITT JABSCO PUREFLO 55 ROTARY LOBE PUMP MDL 55320-1380

NEW ROSEMOUNT 3051 PRESSURE TRANSMITTER 0 – 1000 IN H20