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6DD1660-0BJ0
6DD1660-0BJ0
6DD1660-0BJ0
37、接地螺丝因机柜本体与底座间有胶皮形成绝缘,屏蔽地汇流排与底座间绝缘,现场控制站按规定做好接地处理。即分别接至现场控制站接地汇流排上。I/O柜的电源地与UPS的电源地接至同一个地,保证等电位。2.各个硬件设备操作员站、工程师站、网络交换机、服务器主机、系统显示器等采用外壳接地或直接将电源地线连接至电气接地网。3.I/O组件模拟量模件的40端即直流24伏的负端接至逻辑地汇流排上,逻辑地汇流排接至屏蔽地,再接入总接地汇流排。4.屏蔽地现场控制站的保护地应从机柜下方的接地螺钉接至接地分干线,现场控制站的屏蔽地应从接地汇流排接至公共连接板。5.接地电阻测试接地系统的电阻进行测试,以保证接地能满足控制系统制造商的要求。1用电仪表的外壳、仪表盘、柜、箱、盒和电缆槽 、保护管、支架、底座等正常不带电的金属部分,由于绝缘破坏而有可能带危险电压者,均应做保护接地。对于供电电压不高于36V的就地仪表、开关等,当设计文件无特殊要求时,可不做保护接地。
DSNU-16-80-PPV-A 1
LFU-3/8 1
SK828100-AP 1
JJY:023422620001 1孟加拉
X20ATC402 3
X20DS1319 3
X20DI4371 3
X20DO4529 3
X20AI4632 3
X20AT4222 3
X20AO4632 3
X20AI1744 3
X20BR9300 3
X20PD2113 3
CIMR-VT2A0012BAA 2
AH500822T001-4 12
AH469192U708-1? 2
AH464657U101 1
570640 数量3
6DU1161-4SR10-1 1
6GK7 243-1BX30-0XE0 10
ATV21HD37N4 1
6SL3210-1PE31-1UL0 1
TSB13202B-3NTA-1 2KW 2
TSB13302B-3BTA-1 3KW 带联轴器1套 2
S8JC-Z15024C 5
S-35-24 8
PRO ECO 480W 24V 20A 序号:1469510000 10
6AV6647-0AC11-3AX0 3
NBB2-12GM50-E0 1
AS320T-B数量1
DG2014-A-25-D 1
AD3003X1-i 2
ST-SXDC518-1T 1
ST-SXDC518-2T 1
060G1541 2
060G1413 2
AZE2177 1
1592 厂家:STEYRMOTORS,适用于NPT60RB型营救艇,面板包括:转速表、启停开关等,量程0-5000RPM,外观见尾页图 1.0
RT-814 2
2VOLT 5.0AH X CELL 7
QN5LA03HDM 压载泵QN5LA03HDMMETSO 3
FL5001 FL5001,213123320 1
M9-1012-7139 Rev.5.12 2
5812220000 WECO 吹灰系统 2.
5812130000 WECO 1
5812610100 BOSCH REXROTH 2
5351420200 BOSCH REXROTH 2
Agilent HP 86100C Mainframe Oscilloscope
Agilent HP 86101A 2.8 GHz Optical / 20 GHz Electrical Module
Agilent HP 86103A 2.8 GHz Optical / 20 GHz Electrical Module
Agilent HP 86105A 20 GHz Electrical / 20 GHz Optical Plug-In Module
Agilent HP 86105A 20 GHz Electrical / 20 GHz Optical Plug-In Module Option: 202
Agilent HP 86105A 20 GHz Electrical / 20 GHz Optical Plug-In Module option:202
Agilent HP 86105B 15 GHz Optical / 20 GHz Electrical Module
Agilent HP 86106A Module
Agilent HP 86106A Option 101 10 Gb/s optic & 40 GHz elec plug-in module
Agilent HP 86112A Dual 20GHz Electrical Ch. Plug-In Module
Agilent HP 86120B 700 to 1650nm Multi-Wavelength Meter
Agilent HP 86120B Multi-Wavelength Meter
Agilent HP 86120B Multi-Wavelength Meter - Burleigh WA-1100
Agilent HP 86120B Multi-Wavelength Meter 700 - 1650 nm
Agilent HP 86130A Error Performance Analyzer 3.6Gb/s Bit-Alyzer-Rack 5
Agilent HP 86140B Optical Spectrum Analyzer
Agilent HP 86142A Optical Spectrum Analyzer
Agilent HP 86143A Optical Spectrum Analyzer
Agilent HP 86143A Portable Optical Spectrum Analyzer 600nm to 1700nm, Opt. 006
Agilent HP 86143B Optical Spectrum Analyzer
Agilent HP 86145A Optical Spectrum Analyzer
Agilent HP 86145B Optical Spectrum Analyzer
Agilent HP 8642A Synthesized Signal Generator
Agilent HP 8642B Signal Generator, 100kHz-2115MHz
AGILENT hp 8642B SYNTHESIZED SIGNAL GENERATOR 2100MHz + OPTION H25
Agilent HP 8643A Signal Generator
Agilent HP 8644A Signal Generator
Agilent HP 8644B Signal Generator
Agilent HP 8648A RF Signal Generator
Agilent HP 8648B Synthesized RF Signal Generator
Agilent HP 8648C 100 kHz-3200 MHz Signal Generator Option 1EA
Agilent HP 8648D 9kHz-4000MHz Signal Generator Opt 1E5,UK6
Agilent HP 8648D Synthesized Signal Generator, 9 kHz to 4 GHz Free ping
Agilent HP 8657A Signal Generator - IN STOCK
Agilent HP 8657D Pi/4 DQPSK Signal Generator for NADC & PDC.
Agilent HP 8662A Synthesized Signal Generator
Agilent HP 8663A Signal Generator 100 kHz to 2560 MHz
Agilent HP 8664A Signal Generator
Agilent HP 8665B Signal Generator 100kHz-6GHz w/ Option 004 30- + CAL
Agilent HP 8672A Signal Generator