价格 | 2258.00元 |
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区域 | 福建省 |
来源 | 厦门泰尼电气科技有限公司 |
详情描述:
P0961BC
P0961BC
P0961BC
接地是提高电子设备电磁兼容性(EMC)的有效手段之一。正确的接地,既能抑制电磁干扰的影响,又能抑制设备向外发出干扰;而错误的接地,反而会引入严重的干扰信号,使PLC系统将无法正常工作。PLC控制系统的地线包括系统地、屏蔽地、交流地和保护地等。接地系统混乱对PLC系统的干扰主要是各个接地点电位分布不均,不同接地点间存在地电位差,引起地环路电流,影响系统正常工作。例如电缆屏蔽层必须一点接地,如果电缆屏蔽层两端A、B都接地,就存在地电位差,有电流流过屏蔽层,当发生异常状态加雷击时,地线电流将更大。
此外,屏蔽层、接地线和大地有可能构成闭合环路,在变化磁场的作用下,屏蔽层内有会出现感应电流,通过屏蔽层与芯线之间的耦合,干扰信号回路。若系统地与其它接地处理混乱,所产生的地环流可能在地线上产生不等电位分布,影响PLC内逻辑电路和模拟电路的正常工作。PLC工作的逻辑电压干扰容限较低,逻辑地电位的分布干扰容易影响PLC的逻辑运算和数据存储,造成数据混乱、程序跑飞或死机。模拟地电位的分布将导致测量精度下降,引起对信号测控的严重失真和误动作。
RED LION CONTROLS 4610500 NSFP 4610500
red lion controls IMS 03160 [strain gage inputs]
Red Lion Controls
RED LION CONTROLS Time Base Indicator APLR 0600
RED LION CONTROLS IMD23132 NSFP IMD23132
RED LION CONTROLS APLSG-400 NSFP APLSG400
RED LION CONTROLS LPAX0500 NSPP LPAX0500
RED LION CONTROLS IMP20102 NSFP IMP20102
RED LION CONTROLS SCD00400 NSPP SCD00400
RED LION CONTROLS APLCK010 NSPP APLCK010
RED LION CONTROLS OEMIV001 NSFP OEMIV001
RED LION CONTROLS LPAX0600 USPP LPAX0600
RED LION CONTROLS TCU01000 USPP TCU01000
RED LION CONTROLS PAPBH000 USPP PAPBH000
RED LION CONTROLS APLCL401 NSPP APLCL401
RED LION CONTROLS TCU00001 USPP TCU00001
RED LION CONTROLS TCU10001 USPP TCU10001
RED LION CONTROLS APLTC-400 NSPP APLTC400
RED LION CONTROLS APLRI-600 USPP APLRI600
RED LION CONTROLS MPMC1000
Red Lion Controls Timer Model #LIBT1 12VDC (NIB)
Red Lion Controls Message Display mDI2Y11D
RED LION CONTROLS SPEED SWITCH PRS1-0101 **NEW**
RED LION CONTROL IMR00102 INTELLIGENT METER
RED LION CONTROLS 58611 USPP 58611
RED LION CONTROLS SCP00601 NSPP SCP00601
Red Lion Controls Tempertature Controller TCU10001
RED LION CONTROLS,IMP20162,APOLLO INTELIGENT METER SERI
Red Lion Controls IMT02007 Meter IMT Thermocouple
RED LION CONTROLS SC2DU400 10KHz Counter
Red Lion Controls Timers C48TS013 LCD NPN NEW
Red Lion Controls CUB5
Red Lion Controls Model# PAXP 0000 Process Meter
RED LION CONTROLS GEMINI 2000 COUNTER GEM20100
RED LION CONTROLS ARCJ2AZ0 NSFP ARCJ2AZ0
RED LION CONTROLS ARCJ2BZ0 NSFP ARCJ2BZ0
RED LION CONTROLS DLC0000100 USPP DLC0000100
RED LION CONTROLS TCU00000 NSFP TCU00000
RED LION CONTROLS PAXT0000 NSFP PAXT0000
Red Lion Controls PAXP0010 Process Meter
Red Lion GEM33000 1696 Controls Display Counter
Red Lion Controls ADI ADI4Y11A Alphanumeric Display
RED LION CONTROLS APLSP6B0 USPP APLSP6B0
RED LION CONTROLS DT11-A USPP DT11A
RED LION CONTROLS 4610010 NSPP 4610010
RED LION CONTROLS 4610500 NSPP 4610500
RED LION CONTROLS IMH40002 USPP IMH40002
RED LION CONTROLS IMP23100 USPP IMP23100
RED LION CONTROLS IMP23103 USPP IMP23103
RED LION CONTROLS 4300600 NSFP 4300600
RED LION CONTROLS PAXC0010 NSFP PAXC0010
RED LION CONTROLS IMP-23107 USPP IMP23107
RED LION CONTROLS DRIVE CONTROLLER DISPLAY MDC MDC00100
RED LION CONTROLS GEM41000 COUNTER/RATE METER
RED LION CONTROLS GEM20101 NSPP GEM20101
RED LION CONTROLS IMD20102 NSFP IMD20102
RED LION CONTROLS DP5D0010 NSFP DP5D0010
Red Lion Controls Series 600 5166350 Counter
RED LION CONTROLS APLIT415 NSFP APLIT415
RED LION CONTROLS T4811100 NSFP T4811100
RED LION CONTROLS APLCK000 USPP APLCK000
RED LION CONTROLS IAMS3535 NSFP IAMS3535
RED LION CONTROLS IMP-20160 USPP IMP20160
RED LION CONTROLS SCD00400 USPP SCD00400
RED LION CONTROLS DT3A0420 USPP DT3A0420
RED LION CONTROLS IMI04100 NSFP IMI04100
RED LION CONTROLS IMR02100 USPP IMR02100
RED LION CONTROLS GEM10001 NSFP GEM10001
RED LION CONTROLS IMR00100 USPP IMR00100
RED LION CONTROLS IMT00000 USPP IMT00000
RED LION CONTROLS IMT00012 USPP IMT00012
RED LION CONTROLS TCU10000 USPP TCU10000
RED LION CONTROLS IMI04163 W/ ANALOG DISPLAY
RED LION CONTROLS PAXP0000, NEW (SEE DETAILS)
RED LION CONTROLS IMD10162 PANEL METER 3-300VDC
RED LION CONTROLS APLCL401 USPP APLCL401
RED LION CONTROLS APLPV401 USPP APLPV401
RED LION CONTROLS GEM10010 USPP GEM10010
RED LION CONTROLS IMP20060 USPP IMP20060
RED LION CONTROLS IMD10060 USPP IMD10060
RED LION CONTROLS 662 USPP 662
RED LION CONTROLS C48CD107 NSFP C48CD107
RED LION CONTROLS P4810012 NSPP P4810012
RED LION CONTROLS APLTC-400 USPP APLTC400
RED LION CONTROLS C48CD105 NSFP C48CD105
RED LION CONTROLS SERIES 600 5161060 DIGITAL TACHOMETER
RED LION CONTROLS PAXT0000 NSPP PAXT0000
RED LION CONTROLS GEM10000 NSPP GEM10000
RED LION CONTROLS DT11D USPP DT11D
RED LION CONTROLS APLVA400 NSFP APLVA400
NEW RED LION CONTROLS MODEL SCP00401 PRESET COUNTER
RED LION CONTROLS APLT600 NSFP APLT600
RED LION CONTROLS P4810101 USPP P4810101
RED LION CONTROLS APLCL400 NSPP APLCL400
RED LION CONTROLS GEM20101 USPP GEM20101
RED LION CONTROLS LIBT-2E00 USPP LIBT2E00
RED LION CONTROLS 4610010 USPP 4610010
RED LION CONTROLS MPAXT000 NSFP MPAXT000
RED LION CONTROLS OEMJA001 USPP OEMJA001
RED LION CONTROLS C48TD007 NSFP C48TD007
RED LION CONTROLS 5166240 USPP 5166240
RED LION CONTROLS T4811100 NSPP T4811100
RED LION CONTROLS IMP20102 USPP IMP20102
联系人 | 小黄销售代表 |
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