1764-LRP
1764-LRP
1764-LRP
一般通过设置屏蔽电缆和PLC局部屏蔽及高压泄放元件进行保护。选用隔离性能较好的设备、选用优良的电源、动力线和信号线走线要更加合理等等，对电源变压器、中央处理器、编程器等主要部件，采用导电、导磁性良好的材料进行屏蔽处理，以防止外界干扰信号的影响。电源调整与保护:电源波动造成电压畸变或毛刺，将对PLC及I/O模块产生不良影响。对微处理器核心部件所需要的＋5V电源采用多级滤波处理，并用集成电压调整器进行调整，以适应交流电网的波动和过电压、欠电压的影响。尽量时电源线平行走线，时电源线对地呈低阻抗，以减少电源噪声干扰。其屏蔽层接地方式不同，对干扰抑制效果不一样，一般次级线圈不能接地。输入、输出线应用双绞线且屏蔽层应可靠接地，以抑制共摸干扰。此外可以安装一台带屏蔽层的变比为1：1的隔离变压器，以减少设备与地之间的干扰，还可以在电源输入端串接LC滤波电路等。
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厦门泰尼电气有限公司
【产品质量】原装进口
【检测标准】按原厂标准
【产品质保】 1 年
【快递时间】24 小时 到【联系我们】
＆ 业务经理 ： 小黄
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＆ 商务 QQ ： 2917675397
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厦门泰尼电气有限公司
＆ 公司地址 ：
厦门市海沧区海沧街道滨湖一里1号楼
Allen Bradley 100-B180N*3 Contactor #22908
Allen Bradley 1494V-DR611 Disc. Switch DS100 FSR611 H1
ALLEN BRADLEY 1494V-DN100 NSFP 1494VDN100
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100B110NZ243 NEW ALLEN BRADLEY 100 B110NZ243 FREE SHIP
200HP ALLEN BRADLEY 3 PH. CONTACTOR No. 100-B250N NEW
Allen Bradley 1494F-NL100 SER A DISCONNECT SWITCH NEW
Allen Bradley Contactor 100-C60DJ01 100-C60D
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Allen Bradley SCL 100, 1745-LP101 Processor Unit
Allen Bradley SLC100 Processor Unit 1754-LP102
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Allen Bradley 100A Disconnect Switch 1494G-DF3N NEW ***
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Allen Bradley 2100 12" Breaker Feeder Bucket MCCB 100A
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Allen Bradley 1771-P4S1 100V AC Power Supply Module NR
Allen Bradley 1745-E101 1745E101 SLC 100 Expansion NIB
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Allen Bradley 3 Pole Breaker 140U-J2X3 / A 100 Amp
2 NICE ALLEN BRADLEY SLC 100 PROCESSOR UNITS 1745-LP103
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Allen-Bradley 1769-OB16 Compact 100 to 240v
ALLEN BRADLEY 100B110NA3 CONTACTOR 110AMP 3POLE 220/240
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Allen Bradley Fiber Optic Board 80190-100-01-R 80190100
ALLEN BRADLEY 100S-C72DJ22BC NSFP 100SC72DJ22BC
Allen Bradley 100-C85D00 Contactor 100C85D00 NEW
700 RT33Z100A1 ALLEN BRADLEY TIMER RELAY
ALLEN BRADLEY 100S-D110ED22C USPP 100SD110ED22C
ALLEN BRADLEY 100-D95D11 NSFP 100D95D11
Allen Bradley SCL 100, 1745-LP101 Processor Unit
NIB Allen-Bradley 1336-SN-SP7A Inverter Snubber 100HP
