IC697ACC822
IC697ACC822
IC697ACC822
IC697ACC822
6-16---
H11A321B5F1+++++++++++++
1756-RM2+++++++++++++
BMENOC0301C+++++++++++++
1747-L541+++++++++++++
SGDV/180A01A+++++++++++++
SGMSV/20ADA61+++++++++++++
SGM7A-25AFA61+++++++++++++
SGD7S-200A00B202+++++++++++++
TSW-12A-2P++++++++++++++++++++++++++
R7404B7001+++++++++++++
A06B-6150-H030+++++++++++++
SPFEC12+++++++++++++
SPASO11+++++++++++++
PHARPS32200000+++++++++++++
FS450R12KE3/AGDR-71C+++++++++++++
6SL3130-1TE24-0AA0数量1
6FC5203-0AF05-0AB0 1
F3430 1
3RW4445-6BC45 1个++++++++++++++++++
ABB - FPL7219216R0006 IORE85-20-11 220VDC 85A B&S CONTACTOR - 1PCS -
ABB Make
REM615 - 1PCS - ABB MAK++++++++++++++++
PM564-TP-ETH 1
6SL3310-1GE36-1AA3 1个
MOE790P/385 V78118P71AS11A1385 1
NTAI05/二期模拟量输入端子板 2++++++++++++
SPFEC12/二期模拟量输入模块 2+++++++++++++
NTDI01/二期模拟量输出端子板 2++++++++++
SPASO11/二期模拟量输出模块 2++++++++++++++++++
PHARPS32200000/二期DCS系统电源模块 +++++++++++++++++
NTRO02/-期DCS数字输出 子模件端子板
NPSM02 2个
GJV3072403R1 1个+++++++++++++++++++
HIEE300900R0001 2个 ++++++++++++++++++++
HIEE300698R0001 2个 ++++++++++++++++++
HIEE205010R0003 1个 +++++++++++++++
HIEE401481R0001 +++++++++++++++++
20F11NC072JA0NNNNN 1 19 面价:42108+++++++++++++
2711P-T15C22D9P 1 19 面价:52432+++++++++++++++
1784-CF128 1 19 面价:1311
1768-ENBT 1 19 面价:13920++++++++++++++++
1734-IE2C 5 19 面价:2436
1734-OE2C 1 19 面价:2506
2711R-T7T 2 19 面价:7320
20-HIM-A6 1 19 面价:1276
电机georgiikobold KOD526/S219 7730166 198 00 1台
FLUKE
热红外成像仪 Ti32S 2
钳形表 F362 10
6BK1000-6WP40-0AA0 2
E3N2500 PR122/P-LSI 1个
6BK1800-0WP20-0AA0
6EP1536-3AA10
Sensor XMLA010A2S11 Telemecanique PC 5
800F-BX01 SER. A
6AU1230-2AA01-0AA0
IGBT+驱动FS450R12KE3/AGDR-71C++++++++++++
642-0BA01-1AX1 2个
6AV6381-2BH07-4AV0 12
6EP1333-4BA00 44
6ES7155-5AA01-0AB0 40
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6ES7522-1BH10-0AA0 156
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6ES7541-1AB00-0AB0 16
6ES7590-1AE80-0AA0 44
6ES7592-1BM00-0XB0 80
6ES7822-1AA06-0YA5 4
6ES7954-8LL03-0AA0 4
施耐德软启动器 ATS48C17Q
施耐德交流接触器 LC1D17000M7C/ 90KW
ACS550-01-03A3-4
ACS550-01-06A9-4
WESTINGHOUSE MORA-1MAE 1373D02G MORA 1MAE 600VAC
ES1000SⅡ
6SL3760-0HC00-0AA1
6SL3353-1AE35-3DA1
6AV6545-0DA10-0AX0
B-527065
M1D043A1X
伊顿 工业塑壳断路器 HMCP150U4C 1个
伊顿 接触器 DILM115/22 1个
伊顿 继电器 D2PF4AT1 1个
伊顿 继电器 D2PF4AA 1个
CS8550DI 相机 1个
施耐德SD328BU25S2 2
DUXL30D
6FC5247-0AA00-0AA3
6FC5357-0BB35-0AA0 数量1
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3RW3003-1CB54 2
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3RW4037-1BB14 110~230V 1
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1FK7042-5AK71-1GH0 2
MPM-B1651F-SJ74AA 面价 28768 +++++++++++++++++++
MPM-B1651F-SJ74AA 2
MR-J3-200B 2KW 2
1. GHR5120500R1,4个
2. GHR5130001R3,20个
6SE7090-0XX84-3DB0
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1FT7108-5AF70-1FB0 1
ACS800-31-0060-5 1
FX1S-20MR 1个
6SE7090-0XX84-3DB1
6DD1607-0AA2 +++++++++++++++++++++
6DD1607-0CA1 +++++++++++++++++++++
FEP321 600 A 2 J 1 A1 B 1 K 1 C 1 A 1 B 0 Y 1 B AY M5 1
MHMJ042G1V + MBDJT2210 1个
6FC5210-0DF20-0AA0 1个 询价
63L3244-0BE13-7UA0??1
63L3244-0BA20-1BA0??1
6FX5002-5DG12-1BA0/10M同服电机电缆
6SL3202-0AE16-1CA0/电源
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6ES7526-1BH00-0AB0 3
6ES7526-2BF00-0AB0 1
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1LE0001-3AB53-3AJ4-Z=绝缘轴承+强制风冷+出厂检验报告 1
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BIO1板 REM545BG227AAAA 1
PS1板 REM545BG227AAAA 1
TGM-04CE 1
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Honeywell Analytics Lifeline Duct Moutning Adapter Kit 1283-1047
TSXP572634 5个+++++++++++++++
1LE0001-3AB53-3AJ4-Z?L27+F70+B02完整型号 电机1100KG 1
6ES7 332-5HF00-4AB1 3
6ES7 288-1SR20-0AA0 3
6ES7 288-3AE08-0AA0 3
6ES7 288-5CM01-0AA0 3
6ES7 541-1AB00-0AB0 3
6ES7 341-1CH02-0AE0 3
6ES7 870-1AB01-0YA0 3
6SL3100-0BE31-2AB0???1
6SL3100-0BE25-5AB0??1
DD马达 SGM7D-2BIFC52
T7S-1250/In1000 3P FEF PR212/MP-LRIU 2
331-7PF01-0AB0 5
331-7KF02-0AB0 4
7MF4433-1AD02-2AB1 5
MNL-800-101数量1++++++++++++++++++++
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Apex SG16, type 2110B3910
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757-264/000-005,M12 SA-Box6f_ 4p5m 1
ABB断路器/SACE-F1/F1S/3P/1250A 1
6ES7416-2XN05-0AB0
6ES7331-7KF02-0AB0
OS-2436-4 100个
800T-J42KC 1
查到的面价是 800TJ42KC1ANAX
高功率电源模块BMXCPS3500: 1个
1 数字量信号连接应注意的问题
变频器的输入信号中包括对运行/ 停止、正转/ 反转、点动等运行状态进行操作的数字量输入信号(开关型指令信号),这些信号常来自PLC 的数字量输出信号。PLC 通常利用其内部的继电器接点(继电器输出型P L C )或具有开关特性的元器件(晶体管输出型PLC)与变频器相连,得到运行状态指令,如图1 和图2 所示。在进行数字量信号的连接时应注意:
(1)使用继电器输出型P L C 与变频器相连时,应注意接触不良常带来变频器误动作,因此在实际接线中要注意连接可靠。
(2)使用晶体管输出型P L C 与变频器相连时,应注意晶体管本身的电压的高低、电流的大小等限制条件在其范围内,保证系统的可靠性。
(3)设计变频器的输入信号电路时,应尽量避免采用继电器等感性负载,因继电器开闭产生的浪涌电流可能引起变频器的误动作。
(4)当P L C 输出的开关信号进入变频器时,有时会发生外部电源和变频器控制电源之间的串扰,应注意对P L C和变频器分开接地,避免两者使用共同的接地线。
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