R911292981 REXROTH

3BSE008538R1-800xA TB807 ABB
3BSE008538R1 ABB
3BSE008785R1 ABB
3BSE013210R1 ABB _
3BSE013233R1-800xA TU814V1 ABB _
3BSE014094R1 TC561K02Connection kitSE ABB 7 1
3BSE018103R1 CI853K01 ABB
3BSE018160R1 ABB
3BSE018448R1 CI522AK01 ABB
3BSE018465R1 CI522AK22 ABB
3BSE019297R1 DSRF 197I/O SUBRACKSE ABB
3BSE020510R1 ABB
3BSE020848R1 ABB
3BSE021445R1-800xA TU844 ABB
3BSE022366R1 CI801 ABB

分类: 标签:

描述

I/O继电器,或称映射区。它与PLC所能控制的I/O点数及模拟量的路数直接相关。内部继电器数,有的称为标志位数,代表着PLC的内部继电器数。它与I/O继电器区相联系着,有时与后者相联系进行处理。内部继电器多,便于PLC建立复杂的时序关系,以实现多种多样的控制要求。一般讲,内部继电器数比I/O继电器要多得多。

ORIENTAL MOTOR UDX5114 DRIVE STEPPER 5PHASE 1.4AMP

FUJI ELECTRIC M.C.S. LTD. MCO411 BOARD

API DM-224I-O DM224IO MICROSTEPPER API CONTROLS NEW

MOTOROLA RTM-RB1 BDF00893-00826 Transition module

MKS Baratron 1 Torr Pressure Transducer 127AA-00001B

LOT OF 44 OPTO 22 G4 DA5 0-10 VDC OUTPUT

LOT OF 44 OPTO 22 G4 DA3 4-20 MA INPUT

NIKON 4S013-473 SPIOP-MTH FROM NIKON S60 / S58

ATRICA AT20099 8PORT 100BASE-LH FAST ETHERNET 40KM ACCE

ATRICA AT20105 8PORT 100BASE-LX BIDI SSF 10KM ACCESS