2PAA102040R06
2PAA102040R06
2PAA102040R06
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。
10-9
1769-OF8C 面价:16611
1769-L33ER 面价:29606
1769-OB32T 面价:5480
1769-IF16C 面价:12882
6ES7215-1AG40-0XB0 1
6ES7221-1BH32-0XB0 1
6ES7222-1BH32-0XB0 1
6ES7231-4HF32-0XB0 2
6AV7862-2BD00-0AA0 1
138-4DA04-0AB0 5个
131-4BB01-0AA0 5个
6SL3224-0BE37-5UA0 1个
6SN1123-1AA00-0EA2 1
MZ6041-PA 10
PGX44-H-5-P2 2个
XBM975G/XBD75B 3个
XTG950K 3个
6189-RPRH 1个 老面价 16300
DOP-BO5S111 1个
170ADI54050,施耐德的,2块 面价3112
6ES7241-1CH32-0XB0 4
6ES7234-4HE32-0XB0 2
西门子电机G-280A 1
215-1AG40-0XB0 1
6SL3210-5BE15-5CV0(0.55KW) 2
6SL3210-5BE23-0UV0,3KW 1
6SL3210-5BE21-1UV0,1.1KW 1
6SL3210-5BE21-5UV0,1.5KW 1
6AV2123-2MA03-0AX0 1
DEX201HBA015G022L 1.5KW/2.2KW 1
DEX203HXA450G550L 1
RE-15-1-K54 DC.31/18
电机起动器 3RW3014-1CB04 1
6AV2 123-2JB03-0AX0
2711P-RN15S 面价 5503
1734-ACNR 面价 4881
1734-485ASC 面价 2768
1734-232ASC 面价 2418
20AC2P1A0AYNANC0 面价 9062
20AC5P0A0AYNANC0 面价 10429
20AC015A0AYNANC0 面价13334
3GZC903A00684 1
SKYPER32R SEMIKRON 驱动板 150
CJ1W-MAD42 1
型号:DS6-340-30K-MXL 1
PG HPG-14A-21-BL1-F0 1
OMEGA EWSA-PT100 1
140CPU67160 面价 99133 5
模拟量输入插件/MB80AIM212E/周期I/0 数量2
GATE DRIVER WIRE FOR IGBT 6
GATE DRIVER WIRE 3
CP1L-M60DT-D*2
METSEEM6400NGRSCL1 1
C98043-A1682-L1 1
6SL3244-0BA20-1PA0 1
HV300-A04T01600 1
CJ1W-OC211 1个
315-2EH14-0AB0 1个
6ES7151-8FB01-0AB0 1
MG300Q2YS61 1只. Toshiba
MOOG伺服阀G761-3033B 1
G3PE-525B-2N 1个
CI854A 1
253.TALU 3
SACE F1 1600A 2
HC-BH013-S16 6个
AICS/UHZ-LB 2
ARtp225wp15w11. 0V 1
通讯卡 CI810 2个
直流电源 RLG-EBA-01 ,数量1台
BN507-2HS01-0AA0 1个
NSK SERVO DRIVE # EM0608A13-05
触摸屏TPC7062Ti
触摸屏MT8121iE
触摸屏BN507-2HS01-0AA0
触摸屏TPC1061Hn
丹佛斯MBT153温度开关
丹佛斯MBT5252温度开关 各2
MITSUBISHI 型号:SF-JRF 1
MCV116B2102D 1个
品牌 STAHL
型号 9160 13-11-10k
数量 8
百格拉驱动器TLC512PSF
TLC511 PSF 各1
DAIKIN伺服阀
JSES-G04-3-20-024
SEW变频器主站模块 MXM80A-000-000-00/DHR41B/OMC41B-T6 1件
SPEL7072 1
P690 P69-MDDE128F 128MB 7
131P12C3SZ 20个
EN60034 1
G0549-240-050 5
NCR-DCC0A2A-401F 1
HARS700/200--------
SGDV-7R6A11A
SGD7S-1R6A10A
SGD7S-470A10A
SGD7S-7R6A10A
SGD7S-R70A10A
SGDV-120A11A
SGDV-260D11A
SGDV-550A11A-----
SGDV-8R4D11A------
SGDV-R70A10A
SGDV-R70A11B 各1
802T-AJ1 2011 3个
西门子的通讯卡 CP5621 PCI-E X1 2个
6GK1562-1AA00
22F-D013N104 5831 1台
abb的tps02转速卡件 1块------
PHARPS32200000 10台------
电磁流量传感器FEP321300A1D3D2B1A1S2A1A0Y1AYJNM6 DN300 PN16 48-200t/h 满量程系数 217.3117 零位系数 -4.5866ABB 2个
6ES7 521-1FH00-0AA0 10个
MV156E-MCM 1
MVI56E-MCM
5205-DFNT-PDPS,WTP,版本:2.49,操作系统:2.45661-716-5100 10
5205-DFNT-PDPS 1
CP-112UL-DB9M V1.0 1
触摸屏6AV6 648-0CC11-3AX0
触摸屏6AV2124-0MC01-0AX0
触摸屏6AV2 123-2GB03-0AX0
nred-61 1
1769-AENTR 面价 10576
1783-US8T 面价2113
6ES7134-4JB50-0AB0,1个
6SE7033-1EE85-1AA0 1
MVME147-013 1个
6SE7028-0ES87-2DA1数量 2只确定是否带CD
6SL3055-0AA00-5CA2数量 3只
6SL3120-1TE21-8AD0数量 3只
6SL3352-1AE36-1CA1数量 : 1
6SL3320-1TE36-1AA3数量 : 2
6SL3120-1TE32-0AA4数量 : 1
6ES7326-1BK02-0AB0数量 : 2
3SU1130-7AF10-1QA0数量 : 1
6ES7321-1FH00-0AA0数量 : 2
6ES7307-0EA01-0AA0数量 : 1
6ES7307-IEA01-0AA0数量 : 1
407-0KA02-0AA0 1
307-1BA01-0AA0 1
650-8PH00-0AA0 2
650-8AK60-0AA0 5
650-8BK60-0AA0 5
650-8DK60-0AA0 5
650-8EK60-0AA0 5
IS215UCVEM06A 1 只, 这个的品牌是ge (Toshiba)的,
2N3A3110-C 1只,Toshiba
6AV2103-0HA06-0AA5 1个
TM221CE40R
TM3DI32K
TM3DI16K
TM3DQ16RG
TM3DQ8RG
TM3AI8G
TM3AQ4G
XBTZ9008
TM3DI8G
TM3AI4G
6AG4025-0DF20-4BB0
6AV7260-0EM20-0XX5
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