产地:yczdh0004 |
1336EBRF75ANEN
1336EBRF75ANEN
1336EBRF75ANEN
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。
3-31++++++++
HMIS85 1
SR3B261BD 1
AB 1746-IB32 块 2 面价7989
NP6375 块 1
NP6261 块 1
NP6341 块 1
NP6483 块 1
NP6485 块 1
AB 1794-ACNIS 块 1 无面价
AB 1794-IB10XOB6 块 1 面价2938
ABB 2711P-RDK10CB 台 1 无面价
SIEMENS CPU224CN AC/DC/RLY 214-1BD23-OXB8
ABB 2711P-RDK10CB 台 1
AB 1734-IE2C 面价2474 1
AB 1734-OE2C 面价 2542
6ES7214-1BD23-0XB8 数量1个
6EP1336-2BA00
1492-SP3D130数量2
SEMA-MK1 1个
FANUC,模块,A76L-0300-0191。6块
CI840A 2
AO845 2
ARND-3115A 18 2个
ARND-3119 A 6 1个
6GK1502-3AB10
6GK1503-2CB00 2 只
6ES7153-1AA03-0XB0 8 只
SSN25-1UVCL-047C21 2
PCI-8032D
PCI-16064AD
HF-KP73B 各一
3BHE025541R0101
3BHE021481R0001 各1
6FC5357-0BB33-0AE1 1个
TSXDSY32T2K 2个 11年面价 4839
6SL3210-5FE10-4UF0 1
6SL3210-5FE11-0UF0 1
6SL3210-5FE11-5UF0 1
6SL3210-5FE15-0UF0 1
6FX3002-5CL02-1CA0 2
6FX3002-5CL12-1CA0 2
6FX3002-2DB10-1CA0 4
6FX3002-5BL03-1CA0 4
ABB 型号:SNAT 605 SDB 1
836T-T253J 6 面价3638
6EP1931-2FC01 2
6EP1336-1SH01 3
6ES7660-7DG21-3BG1 1个
A76L-0300-0191 数量:6
6SL3203-0BE21-0VA0(12A) 1
6SL3203-0BE21-2VA0(12A) 1
6SL3210-1KE11-8UF2 1
6SL3244-0BB12-1FA0 1
KFD2-CR4-1.2O? P&F? 15
777949?PILZ? 2
6ES7132-6GD51-0BA0 2
6SL3210-1KE18-8AF1 1
6SL3210-1KE13-2AF2 1
6SL3224-0BE37-5AA0 1
6SE6430-2UD41-6GB0 1
6SL3120-1TE13-0AA4 1
6SL3120-1TE15-0AA4 1
6SL3210-1PE31-8UL0 2
6ES7331-1KF02-0AB0 1
6ES7314-1AG13-0AB0 1
6ES7511-1AK01-0AB0 1
6ES7512-1DK01-0AB0 1
6ES7513-1AL01-0AB0 1
6ES7516-3AV01-0AB0 1
6ES7124-1AD23-0XB0 1
PM802F 3
1764-24AWA
SBx61+VXF47.65 数量:1
NSK ESA-LYZ1T15-21.1 1个
ABB;RB122BR 10个
ABB通讯模块 FCAN-01,RS232接口,9针 1
CR-M024DC3L1SVR/DV24V/10A 1个
6SL3255-0AA00-4JC1 2
WCS-PNG210 1个
ENTRLEC SCHIELE ABB 2.550.107.51
ENTRELEC SCHIELE ABB 2.550.107.41
6ES7952-1KM00-0AA0 2
FZ1200R12HE4 4
A5E02841900 2
SFX-1215B 4
HBM 品牌的 称重测量器控制板,ML38B 1个
HD55C4-32S 1 未税
FVR-E9S 1
SDN10-24-100C 2
3BHB030310R0001
FVR1.5E9S-4JE 1
3TF4822-0XM0 75A AC220V数量5
HORIBA Teos SEC-8460F 200sccm 1个
手动操作器 847PET ENRAF 1台
3BHE021887R0101
2 3BHB027204R0001
2 3BHB004661R0101
BMEP582040 1
M3BP355MLA4 355KW B3 IE3 数量1
FMR250-4EE1XCJAC2X 2
322-1HF10-0AA0 2
RS900GNC-HI-D-2SC10-XX 2
7ML5033-1AA00-1A 2个 未税
1747-L552数量2 72998
MT-STW160F2 1
模塊 型號:IGBT-180A,R11,SP,KIT(2P),数量:2套.ABB
CIMR-JB4A0011BAA 5.5KW/3.7KW 380-480V 1台
6ES7155-6AU01-0BN0 1
6AV212-3MB03-0AX0 3
编码器/THI40N-1CAK2R6TN-500 6
ATV320D11N4B 11KW 1
6ES7132-6GD51-0BA0 2
编码器/DFS60B-S4EA08192 订货号:1038844 SICK 2
电源/CP10.241/PULS 1
电源/QT40.241/PULS 1
6SL3210-1KE18-8AF1 1
6SL3210-1KE13-2AF2 1
6SE6430-2UD41-6GB0 1
6SL3120-1TE13-0AA4 1
6SL3120-1TE15-0AA4 1
比例放大版/VT-MRPA1-100-11/V0/0 2
6SL3210-1PE31-8UL0 2
6ES7288-3AM03-0AA0 1
6ES7314-1AG13-0AB0 1
6ES7 511-1AK01-0AB0 1
6ES7 512-1DK01-0AB0 1
6ES7 516-3AV01-0AB0 1
6ES7 124-1AD23-0XB0 1
6ES7 365-0BA01-0AA0 2
制动单元型号:6SL3300-1AE32-5AA0(西门子) 1
制动单元电缆:6SL3366-2NG00-0AA0(西门子) 1
6AG4131-2GA21-0XX6 数量30
XC-CPU201-EC256K-8DI-6DO 1个
6SL3352-3AE41-0AA0 1
crouzet品牌润滑控制器 规格型号:MAS10RCD 1个
TSXAEY414 1个11年面价5726
BMXDDI3202K 1个11年面价2732
490nae91100 1个面价6125
BMXAMO0410 1个11年面价5522
TSXASY410 1个11年面价7149
BMXDDO1602 1个11年面价1717
BMXCPS2000 1个11年面价2282
TSXDSY16T2 1个11年面价2680
BMXAMI0800 1个11年面价4710
TSXP573634M 1个11年面价27161--客户给的型号是TSXP573634
TSXPSY2600M 1个11年面价3399--客户给的型号是TSXPSY2600
TSXPBY100 2个11年面价11649
TSXDEY32D2K 2个11年面价4236
TSXASY800 2个11年面价8112
TSXDSY08R5 2个11年面价2608
TSXAEY1600 2个11年面价8346
TSXDSY16R5 2个11年面价3412
TSXP574634M 2个11年面价43359--客户给的型号是TSXP574634
TSXDEY16D2 2个11年面价2206
6SL3210-5BB17-5UV1 10 个
6SL3210-5BB17-5UV1 10台
IC695PBM300 2
6SE7038-6GL84-1HJ1 1
欧姆龙,模块;CJ1W-MAD42 300个
NX输入模块;NX-ID5342 300个
6SL3710-2GH41-4AA3-Z L26+M90 1
MPS5-230/24 1
2090-K2CK-D30M
6SL3352-1AE36-1EA1 1个
Modicon AS-500P-000
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Modicon AS-B564-001
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Modicon AS-B569-001
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Modicon AS-B570-001
Modicon AS-B571-001
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Modicon AS-B574-001
Modicon AS-B575-201
Modicon AS-B575-202
Modicon AS-B577-005
Modicon AS-B577-010
Modicon AS-B581-001
Modicon AS-B671-001
Modicon AS-B672-005
Modicon AS-B680-101
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Modicon AS-B802-008
Modicon AS-B803-008
Modicon AS-B804-016
Modicon AS-B804-116
Modicon AS-B805-016
Modicon AS-B806-032
Modicon AS-B807-032
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Modicon AS-B810-008
Modicon AS-B814-001
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Modicon AS-B814-108
Modicon AS-B817-116
Modicon AS-B820-008
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Modicon AS-B824-016
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Modicon AS-B840-000
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Modicon AS-B842-000
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Modicon AS-B862-001
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Modicon AS-B883-001
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Modicon AS-BADU-204
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Modicon AS-BADU-216
Modicon AS-BDAO-216
Modicon AS-BDAP-209
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