TU845 3BSE021447R1模块
TU845 3BSE021447R1模块
TU845 3BSE021447R1模块
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。
TREXLHPKLWS3-TU
6GK5213-3BB00-2AB2
VE4050S2K1C0
VE4050E2C2
VE4003S2B3
TSXSUP702
ACS800-04-0400-3+D150+N652
3HAC17484-1
IC695CMM002
TA450DU-235 1个
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ITOP11,1个 ABB
1756-OF8I , 1个
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TSXSUP702 1
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25B-D024N104 2 11994
25B-D013N104 4 8127
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1746-NO8V,5 32688
1756-L8SP, 1个 10423
1756-L72 1个 94688
1756-L71S 1个 面价71012
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1794-IF4I 面价9374
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A5E00714565 (IGBT耐压1700) 西门子G150 驱动板+IGBT
PMM13.3-A288.000 2-------
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A860-2158-V001
SF53120SD11
4AV4110-2EB00-0A
07KT91 -------
07KT92 -------
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3AXD50000048343
E4.2S-A2500 AC220V,IEC,UL,CCC
3AXD50000039281
E4.2-A_W_FP_2500HR-HR_UL,IEC,CCC
Eaton 1mm320rrlb
1mm420rrlb
1mm520rrlb
1mm620rrlb
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PCMAS75-S24
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ACS800-04-0400-3+D150+N652+PS01
АСS800-0400-0400-3
АСS800-01-0020-3+Р 901 1
ACS800-01-0020-3+P901
800G-DLSRXK 10 21年面价1762
ILM0702P01A000( Schneider)?
安川变频器风扇 300-002-497-MMF 6
安川变频器风扇 300-026-688-TP 3
ACS880-01-363A-3+D150+N5050 1
6DL1136-6DA00-0PH1 10只
ABB控制器:MFE180-04AN-024A-4+L518+N8020 额定电流24A
ABB电机:HDS180-2540BMKBN 额定电流15.7A
ABB编码器线束:CBLC10018F6XF
ABB电机线束:CBLC1001820P
制动电阻:RL1012000039T120(引出线0,5米
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HAGG404273P0010 1
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407-0KA02-0AA0
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IC695CMM002 2
DA 225 L 23 R 17-6 含Pt1000 / KTY 84-130这个型号的数据转换器 1
MDX61B2000-503-4-0T/L 10-------
G531C017MS 1
SY9120-5D-03 /0.15-0.7MPa 1
VCB22B517A-AB219L 2
NF8327B102/EX d IIC T6 GB/EXTDA21 IP66/67 T85℃" 2
VCB22B511A-AB219J 2
Ni50-CP80-FZ3X2 2
Ni8-M18-AD4X 10
JLXK1-111 5
LX19-111 5
AVM58N-011K1ROGN-1213 1
S92XWJ-PB90 00548745-00100-321 1
Spark plug HEI/110/2, manufacturer's equipment code - S26496/2-0635, candle length – 635mm, rod diameter – 12mm 1
PROBE, VIBRATION; TYPE: PROXIMITY
ADDITIONAL DATA: FOR SENSOR
MANUFACTURER: INGERSOLL RAND
PART NO: 1X35667印度
ETR2-44 2个
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WDGA-58B-10-1312-SIA-G01-CC8 2
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KEYENCE 控制器 测厚仪控制器 KEYENCE EX-VO5 1
ACS510-01-01-038A-4_18.5KW_380V_ABB 1
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ACs510-01-09A4-4 4KW
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G4F-AD3A 1
KL3403 2
NFGP40600D 1
PMC35.2-000 2
AFPS-11C 2
天然气上用的流量计AT0388 1
艾默生DSP控制板 WF16AF1U1
IGBT驱动板 WF16AF1M24 各2
Q64DA 2个
DOP-110CS
AS228T-A
AS16AP11T-A
AS04AD-A 各5
FRN0.2C1S2J11
AFP7CPS31
AFP7PHLSM
AFP7XY64D2T
MS2-H75
BBW3008CMK
VQ4600-5 dc24v 1个
倍加福 ENA58IL-S06SA5-1213B17-ABP 2个编码器
PS3-A4S 5
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6ES7153-2BA02-0XB0
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PS3-4S 5
PS3-R1S 5
TN6TBL 2
巴鲁夫BNI0098 5
品牌: LENZE
型号: EVS9328-ES 数量: 1------
型号: 33.8201-E 数量: 1
DRT2-R0S16 3
IQ3主板148A40 1
МК-3 3
BW30-400ig 28
HEI/110/2 (S26496/1-0635) L=635мм 6
M0150G3 380В 15кВт 32А M-DRIVER 2
M0015G3 380В 1,5 кВт 3,8А M-DRIVER 1
MSI200 1
MSI202 1
MSI-RM2 1
GRL18-P2432 4 孟加拉
3-9900.394 1
GP2301-SC41-24V 1 孟加拉
NQ5-TQ010-B 1
MR-J3-350A 1 孟加拉
AI4X12BIT ZNDQ06020101 1
14DI/10DO ZNDQ03020101 1
型号: ESV153N04TX D474 数量: 1
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KH56JM2B065 1
DVP-04PT 2
HC016140584N400002 1
3G3HV-A4037-E 3台
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EZ9F56463 9个,
EZ9R36440 36个
A9D11216 9个
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UNI-3404
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UNI-3405
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14506634-003
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P0912AR
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917-4007
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9510DC-1156-BZZA
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TDM12100300W10
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850SX
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CLV-490-6010
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MTR3N32HR0NS
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80156-783-63-R
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INSEM-01