NISCXI-1127电压输入模块
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面议
NI SCXI-1127电压输入模块
PLC编程的五个必经阶段 一、逻辑阶段 所谓的逻辑阶段就是可以实现继电系统中的一般逻辑性设计,既然是继电系统所以电力拖动知识就是该阶段的基础。我个人总结学习继电系统的根在于一个字“抢”,继电系统之所以能实现逻辑控制就在这个字上。继电系统中主要就有那么三个东东A常开;B常闭;C线圈。这就对应了PLC中的基本元素了,只不过是阅读的方法不一样罢了。
ROCKY-4786EVRS-R41
ROCKY-4786EV-RS-R41*
RPA-100
RPBA-01*
RPBA-01 3ABD64606859
RPM12F7*
RPZF1
RRIA-01*
RS1A15AAW
RS2A01A0KA4W00*
RS2A05A0KA4W00*
RS900NC-24-D-MC-MC-00-XX
RSL1AB4BD
RSLZRA1*
RSS 36-D-ST
RST 36-1 IP69
RTAC-01
RTAC-01 3ABD64610805
RTAC-01C*
RUSB-02
RV-BC6/60
RVC-10
RVC12 2GCA288094A0050
RVD3/6V75T/L
RXM2AB2P7
RXM3AB2BD*
RYH401F5-VV2
RYS101S3-VVS
RYT402D5-VS2
S20360-SRS
S20360-VTS
S-250-24
S26113-E503-V50
S6-5-M25
S7-1200 CPU1212
S7-200 CPU224
S8E+B8E
S8E+B8E 16片
S8FS-G30024C
S8JC-Z10024
S8VS-03024
S8VS-12024
S8VS-24024A
SACE S6H IU630A UE690V SACE PR211
SACE E2B 20
SACE E2S 1600A 4P AC 220V
SACE E2S IU=1250A UE=690V 65KA 4P
SACE E2S IU=800A UE=690V 65KA 4P
SACE E3H IU=2500A UE=690V 75KA 4P
SACE S3H 250A 4P
SACET4S 250
SAF4.1AR.9660.2000 24VDC
SAI-1620M
SAI-8-M 5P M12
SAS FRU 42D0638 300GB
SAV-3250-V207CBI4
SB808F
SB821*
SB822*
SB822 3BSE018172R1
SBC-658 REV
SBDSMI-03A
S-BSG-03-2B3B-D24-N1-51
SC1-15 15AS
SC510
SCB-68A
SCG551A001MS 24VDC
SCG551A001MS,230/50-60
SCYC51040
SD822
SD823*
SD831*
SD833*
SDA-040A2*
SDC20 C206DA00201
SDCS-COM-81*
SDCS-COM-81 3ADT314900R1002
SDCS-CON-1*
SDCS-CON-2B*
SDCS-CON-4*
SDCS-CON-4 3ADT313900R1001
SDCS-CON-4-COAT-ROHS