351A21NNN
351A21NNN
351A21NNN
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。
AC900F(PM902F)--------
CI930F-----------
6AV6643-0CD01-1AX1---------
400-1JA01-0AA0
952-1KM00-0AA0
953-8LM31-0AA0
1571-0BA00-0AA0 各一
伺服电机 βis 22/2000 A06B-0085-B103 配套编码器:A860-2020-T301 1台
D2D160-BE-02-11 6
D2D146-AA02-22 3
NPBA-12 5
G2E140-PI51-09 1
OESL630V32D04V2 1
E3S1250 3P WMP 1250A 1
E3N 3200 PR121/P-LSI In=3200A 3p 1
RMIO-02C CODE64379160H8300623 2
FPBA-01 3
ACS800-01-0060-3 1
RMIO-01C (64538012GJ8261038) 1
APBU-44С (4СH) 3
6SY7010-0AA41 4
3NC3241-6B 6
1336.S-B-025-AE-DE-HA1-L4 3
1336.S-B-015-AN-EN-HA-L5 1
С98043-А7043 3
C98043-A7001 2
С98043-А7044 3
С98043-А7117-L1 2
С98043-А7042-L1 2
С98043-А7109-L1 2
D2D160-BE02-11 10
Scalance X208? 2
CR-P024DC2 10
630V32D24V2, 630A. 2
5.906.014 1
5.561.025 3
HARSVERT-VA06/048 5.561.013 1
BLH5.561.028 1
BK2Q-9K546AG这款西门喷油器,数量4
DO卡件及DO通讯IO模块656B0833G2005 SRLYS/YDOAS/WROBH, DIN, COVER, SIL2 1
DI卡件及DI通讯IO模块656B0833G2012 STCIS/YDIAS 24VDC, DIN, COVER, SIL2 1
AI卡件及AI通讯IO模块656B0833G2010 STAIS/YAICS, DIN, COVER, SIL2 1
MDO53 AC继电器输出模块(16通道)369B1844G5004 MDO53 DO Module(AC Relay 16CHs) 1
DI50 DI输入模块 (32通道)369B1843G5003 MDI50 Digital Input Module 32CHs 1
MAO50 AO输出模块 (8通道)369B1842G5005 MAO50 8 mA Analog Output module(5410) 1
MAI50mA/V输入模块 (16通道)369B1841G5006 MAI50 Analog Input Module mA/V 16CHs 1
CBF主控制器:AC900F(PM902F)
DP通讯模块CI930F 各1
207-1BA01-0AA0 2个
307-1BA01-0AA0
6ES7960-1AA08-0XA0 6个
DSTC-190 1
DSTC190
57520001-ER/1
PLC BIX P34 2020 1
BIXP342020
BMXP342020
电源模块 BEX CPS 3500 1
BEXCPS3500
BMXCPS3500
机架 BMX XBP 1200 1
BMXXBP1200
离散量输入模块 BMX DDI 6402K 5
BMXDDI6402K
离散量输出模块 BHX DDO 6402K 4
BHXDDO6402K
BMXDDO6402K
40针连接器电缆 BIX FCW303 18
BMXFCW303
触摸屏 HBICXU5512 1
HMIGXU5512
以太网关 Link150 8
EGX150
开关电源 ABLP1A24062 4
6DL1193-6BH00-0RM0 8
TP400-PLC SND-Z15I-18S 5
6SN1123-1AA00-0KA1 1
ACS 850-04-0030A-5-J400 1
ACS850-04-030A-5+J400
MPA32W32(3200A/50kA) 一台
型号规格: 6SY7000-0AB67, 供货商:SIEMENS 额定温度:-20 .. 60 °C;外壳材质:塑料外壳,金属叶轮与金属外转子电机连接;额定电流:0.86A;叶轮直径:¢250mm 2
ZZ-OEM YM4F MANIFOLD
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ZZ-OEM ZCR-720010 PRESSURE GAUGE
ZZ-OEM ZP54-0044-04 PCA 2.79K STD RES NETWORK RSXX{old
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