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20F1AGC302JN0NNNNN
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20F1AGC302JN0NNNNN
20F1AGC302JN0NNNNN
20F1AGC302JN0NNNNN
3、 模拟量信号连接应注意的问题变频器中的模拟量输入信号,通常指0~10V/5V 的电压信号或0/4~20 mA的电流信号;这些模拟量输入信号可通过接线端子由外部给定,当变频器与P L C 连接时,这些模拟量输入信号也可来自PLC 的模拟量输出信号,如图3 所示。在进行模拟量的连接时应注意:
(1)阻抗匹配。根据变频器的输入阻抗选择P L C 的输出模块,实现两者的阻抗匹配。
(2)电压范围。当变频器和P L C 的电压信号范围不同时(如变频器的输入信号为0~10V,而PLC 的输出电压信号范围为0~5V 时;或PLC 的一侧的输出信号电压范围为0~10V而变频器的输入电压信号范围为0~5V时),需采用串联电阻的方式进行分压,以保证两者在正常电压范围内
工作,避免电压过限可能损坏器件。
(3)采用屏蔽电缆或绞合电缆。对于变频器和P L C 而言,弱电控制信号(电压0~5V/10V、电流0/4~20mA等)易受到外界强信号的干扰,对控制信号采取适当的屏蔽措施。常用的方式就是采用屏蔽电缆进行屏蔽;对于长距离的控制回路宜采用绞合电缆,绞合电缆的绞合间距尽可能小。
(4)主、控电缆分开布线。实际连线时,注意主、控电缆分开布线,且相隔的距离。以保证主电路侧的干扰及噪音影响不到控制电路。
10-13.....
BMEH586040
3HAC046408-001 扩展板 1++++
3HAC043383-001 网络连接板 1+++++
3HES311-0001-03 锁紧销 10
3HES311-0300-01 锁紧器 10
ZR-RX45 1
HC-STA-D25-SLWS-2SSP16-EL-AL-1424394 数量1
MOLEX APPESRGTW 1
DELTA DTA9696R1 2
6SL3000-0BE31-2AA0 1
6SN1111-0AA00-1FA0 1
TM241CEC24T 1
FEN-31ABB3AFE68978955
LED模块3AFA413304 ABBWIS,1个
直流装置DCS800-S02-0200-05 (ABB),1个
DCS800直流调速器主板SDCS-CON-4 ABB,1个
MG3-1F-1F-3FE 1个
PM803F 1
霍尼伟尔 LCN同轴电缆 51308112 140米2根
FS450R12KE3/AGDR-71C 1
R7D-AP02H? omron 伺服器 1
R7A-PR02A omron 伺服器 1
EHDB960C-1L22SS
EHDB280C-1L22SS
EHDB360C-1L22SS
EHDB800C-1L22SS
Drive Contactor 各1
KML063F08E 未税
触摸屏 F940 GOT-3wd-c 数量3
MPS1058-000 1
6SL3210-1PE31-51L0
6ES7231-5PD32-0XB0
6ES7231-5QD32-0XB0 数量各1
VCA09AAAA0AA00 数量:1个
6SL3210-1PE31-5AL0 1
FS450R12KE3/AGDR-71C 4套++++++++
6ES7972-4AA02-0XA0 1个
6FC5357-0BB35-0AA0 1
馬達驅動器 ID-8G2 1个
6SN1123-1AA00-0AA2 1
6GK1901-1BB10-2AA0 10
XS1M12MB250L1 3个
XS1M12MB250K 1个
TM3DM24R 1
库卡机器人示教器~8457数量1
HDFTC-T03节流阀 DAIKIN 2
GST05-2MVBR071C32减速器总成 Lenze 1
ER2-0101S 电动葫芦 KITO 1
9007FTUB-4-M12 50个
MPS5-230/24, 115/230 V AC, 24 V DC/5 A 1
6ES7515-2FM02-0AB0 1
GRK2750K-G30 1 2手
FX2N-32ER 1
FX2N-8ER 1
6ES7332-5HB01-4AB1 1
编码器卡;AH3857775U002 派克 2个
直流电机驱动器;590PR-23316520-P00-U4 派克 2个
PI9130B0014C3/4KW数量1
相序检测器BA9040 数量1 多德
6AV7885-0AA10-1AA2 1
C200H-LK201-V1 模块
C200H-LK202-V1 模块
JUSP-2R1 AA-SD
STAY AMP04 (SGDM-04AC-SD7) 各2个
DD马达控制器 Mega-fabs D1-36-S2-2-0-00 个 1
总线连接器 型号:6ES7-972-0BA42-0XA0 个 10
I/O模块 型号:6ES7331-7KF02-0AB0 块 1
数字输入模块 型号:6ES7321-1BL00-OAAO 块 2
HMTS320C 1
6SE7035-1EK60-Z G97+K02+K11+ ERZ-SL-C Issue 1
C200H-ME431 存储器 2
S7-200 216-2BD23-0XB 4
AB的网卡DFE24B 数量 4
FX3U-48M 1
6SL3210-1KE22-6AP1 1
6SL3120-1TE21-8AA3 1
FURNAS MARS780 61432 15个
COMLETE ASSY. MODEL EPS P/N: 454062
893RA-PCLS-003 RTT15-H1LD6TBC-L1
317-2EK14-0AB0 5
961-3BA21 2
288-2DR32-0AA0 1
SB AQ01 13
953-8LF31-0AA0 1
511-1AK02-0AB0 1
ATV31HU15N4A 1.5KW/2HP 1
EL1252 2
EL3632 2
1790-T0W8X 面价1925.6 2
cT014-00834-1 1
CSSP12-AA 2
T8110B 1
T8311 2
T8403 3
T8431 2
T8451 4
T8842 9
T8100 1
T8240 2
TC-001-02-2M5 2
T8123 2
T8153 4
T8449 1
FI840 6
LD800HSE 20
RLM01 4
PM803 2
PM802 2
FI820 4
请问贵公司有ABB的 EEA-PAM-U1 吗
855BM-N10RH5
855BM-ARA10
800H-QRTH2WAY
变频器风机K2E225-AA26-09 6SY7000-0AB66 数量1
励磁装置配件 端子板 EX2100 IS200ECTB 台 1
DCS其它配件 远程IO电子模块卡 REMOTE I/O NODE CONTROLLER 1C31203G01 个 1
IGBT-模块+驱动FS450R12KE3/AGDR-71CS+++++++
ABIGBT模块SK-H1-QOUT-E820
AB ASIC板SK-H1-ASICBD-D460
IGBT+驱动FS300R17KE3/AGDR-76C+++++++
JZSP-CLP70-20-E 1个
A5E00152225 1
A5E00152225/S 1
JSZ7-D6A5A/0.6-6MIN/380V 数量1
IC695CHS012 GE 只 1.00
IC695CPE305 GE 只 1.00
IC695PSA040 只 1.00
IC695ETM001 只 1.00
IC695PBM300 GE 只 2.00
IC694MDL240A 只 2.00
IC694MDL940A 只 2.00
IC694ALG221 只 1.00
IC694ALG391 只 1.00
IC694ACC310 只 1.00
变频器20F1AGC302JN0NNNNN 160kW 400V 19年面价162168++++++++
变频器20F1ANC456JA0NNNNN 19年面价218544+++++++
变频器20F1AGC367JA0NNNN 200kW 400V 19年面价202768++++++
变频器20F1ANC456JN0NNNNN 380 19年面价211236+++++
变频器20G1ALC750JN0NNNNN 400kW 400V 19年面价507732+++++
变频器20F11ANC140JN0NNNNN 查不到
变频器20F11NC022JA0NNNNN 19年面价14964
变频器20F1ANC456AA0NNNNN 19年面价218544++++++
变频器20F1ANC260JN0NNNNN 380 19年面价114840+++++++
变频器20F1ANC456JN0NNNNN 380 19年面价211236+++++++
变频器6SL3220-2YD40-0UB0 55KW 380V
变频器20G1ALC540JN0NNN 315KW 400V口 19年面价340460++++++
变频器20G11TC540JN0NNNNN 315kW 400V0 19年面价262624++++++
6GK5101-1BC00-2AA3 3个 后标的确认下
6ES7 416-3ES07-0AB0 1++++++
6ES7 952- 1KP00-0AA0 1
22A-A4P5N104 2880
VB2-FSM-4.4/2RK-4T-1/1
T186UEQ
西门子6AV7885-0AA10-1AA2 1个++++++
施耐德140CPU65260 2个 面价96907++++++
1.西门子SM500输入/输出模块:6DD1640-0AH0 4只 ++++
2.西门子SM500链接电缆:SC62 6DD1684-0GC0 4条++++
3.西门子SM500链接电缆:SC63 6DD1684-0GD0 8条+++++
4.西门子SM500接口模块:SU12 6DD1681-0AJ1 4只++++++
5.西门子SM501接口模块:SU13 6DD1681-0GK0 6只+++++++
6.西门子SM502接口模块:SB61 6DD1681-0EB3 2只++++++
7.西门子SM505接口模块:SB70 6DD1681-0AG2 2只++++++
NS100H/MA 100 3P F2x0F 数量 2
SKKT330/16E 9
SKM300GAL128D 2
SKKH92/16E 3
SKM300GB128DR 3
6ES7322-1HH01-0AA0 5
6SL3040-0MA00-0AA1 1
EATON RASP-512A I1SL-C320S1 2.2KW+++++++++++++
嵌入式一体化触模屏TPC1061Tl 数量1
控制器(型号:PYZ4TAY1-1V) 2个
140CRP93200C 2 17198.67
140CRA93200C 2 17198.67
140DAI75300C 3 8315.67
140DA085300C 3 10489.20 旧面价
WWII Westinghouse Gyro-Stabilizer Turret Control for Aircraft.
WESTINGHOUSE BF04F CONTROL RELAY 275A872G01
Westinghouse BF30F BF Control Relay Contactor NEW
WESTINGHOUSE, M139860, MOTOR CONTROL CENTER UNIT. USED
Westinghouse W1654 Industrial Master Controller 330A336
WESTINGHOUSE MOTOR CONTROL A201K3CA
WESTINGHOUSE 130P708H01 STATIC SLIPSYN SYNCHONOUS MOTOR CONTROL CHASSIS 41762
Nordyne # 920915 Circuit Control Board Replaces # 624742 Westinghouse Frigidaire
WESTINGHOUSE 74600-1082708 COMBUSTION AIR CONTROL ASSEMBLY 1/8IN NPT 52100
Westinghouse BFF11F BF Control Relay 300V 120V 1 Pole
WESTINGHOUSE CONTROL RELAY BF62F ~ New old stock in box
Westinghouse A200M2CB Motor Control
Westinghouse Motor Control. C710C56G02 Model J. A210MACAC
#919943 Westinghouse Gas Pack/Gas Furnace Control Board Factory Part Not Generic
#903106 Westinghouse Gas Pack/Gas Furnace Control Board Factory Part Not Generic
Nordyne 624742 Circuit Control Board aka 920915 Westinghouse Frigidaire NEW
Westinghouse A200M2CAC Size 00 Motor Control Starter 3P
NEW WESTINGHOUSE CUTLER HAMMER B442F CONTROL RELAY
WESTINGHOUSE BFE53F CONTROL RELAY 275A212G13 BF53F
WESTINGHOUSE BFE53A CONTROL RELAY 275A212G13 BF53A
WESTINGHOUSE BFE42F CONTROL RELAY 275A212G10 BF42F
WESTINGHOUSE ~ AR660A ~ CONTROL RELAY ~ NEW
WESTINGHOUSE POWER MISER MOTOR CONTROLLER PM2-BW PM2BW
Westinghouse Washer control board 137005000
WESTINGHOUSE BFD04S CONTROLL RELAY 120VDC COIL NOS
Westinghouse A200M1CAC Motor Control Starter Broken Reset
1 NEW WESTINGHOUSE BF44F CONTROL RELAY NIB
Westinghouse A201K3CA Motor Control Contactor
Westinghouse BF44A Control Relay 300V 10A 4P
Westinghouse 2100 Motor Control Bucket 12" Size 1
Westinghouse 15-010 HDW Control Station, Hand/Off/Auto, Explosion Proof, NEW!
NEW WESTINGHOUSE BFF62F BFF CONTROL RELAY 300 VOLT AC 10 AMP POLES 6 N.O.- 2 N.C
Westinghouse Cutler Hammer Digitrip MV Operator Control Panel
WESTINGHOUSE CONTROL RELAY BF42F
Westinghouse Industrial Control Relay Cat #AR420A Style #766A024G01 600V 120Coil
Westinghouse Industrial Control Relay Cat #AR440A Style #766A025G01 600V 120Coil
Westinghouse BF13F BF Control Relay 276A880G01
Various Westinghouse Sensing and Control Relays
Westinghouse Sensor Relay Box Control
WESTINGHOUSE, M830720, MOTOR CONTROL CENTER UNIT, USED
Westinghouse Control Transformer 1F-0809 .050KVA NIB
B100S0C WESTINGHOUSE MANUAL STARTER MOTOR CONTROL NEW
1 NEW WESTINGHOUSE BF55F CONTROL RELAY N2-2
NEW Westinghouse Motor Control A251K0CA 18 Amps Rev Contractor
WESTINGHOUSE VECTROL CONTROL BOARD CARD VPH1019-208/416-1X1 VPH10192084161X1 NEW
WESTINGHOUSE 50 AMP FEEDER MOTOR CONTROL BUCKET HFD3050
Large Lot New Contactors and Controllers FURNAS SQD TYCO WESTINGHOUSE MUST SEE !
Westinghouse Size 3 Motor Control
Westinghouse 12" Motor Control Bucket Size 1 With HMCP 15 Amp Breaker w/ Door
Washer Control Board 134743500 for Gibson Westinghouse NEW
WESTINGHOUSE NUMA-LOGIC SOLID STATE CONTROL NL341
WESTINGHOUSE NUMA-LOGIC SOLID STATE CONTROL NL342
WESTINGHOUSE NUMA-LOGIC SOLID STATE CONTROL NL303
WESTINGHOUSE NUMA-LOGIC SOLID STATE CONTROL NL323
WESTINGHOUSE NUMA-LOGIC SOLID STATE CONTROL NL355
WESTINGHOUSE NUMA-LOGIC SOLID STATE CONTROL NL344
Westinghouse NH Control Relay NH40A 4P 120V Coil (NIB)
Westinghouse Accutrol 200 60HP VFD Control Rack
NEW WESTINGHOUSE BF64F CONTROL RELAY
NEW WESTINGHOUSE BF44F CONTROL RELAY
3 Assorted Westinghouse Motor Controls Size 0 Pulls/New
2 Westinghouse 2 Speed Motor Controls A900M1DAC Mod J