产地:yczdh0004 |
6ES52443AA13
6ES52443AA13
6ES52443AA13
2、 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。
3-12
ABB变频器ACS550-01-023A-4. 2台
变频器MD200T0.75B|0.75KW,380VAC,输出电流3.4A. 2台
变频器ATV31HU55N4A/5.5000kW/0.3800kV. 1台
GSH201-C16 4
6AV7892-0CA00-1AB0 1个
6SL3210-1KE11-8AF1 3只
214-1AD23-0XB8 1
A5E35056806数量3
232-0HB22-0XA8 1个
DMK-3CSA-15 1
3051L4AC0TD11ABM5/0~500KPa 1
1TS-100 5
FJK- SXSD-TL-LED 4
DS-2CE16D1T-IT5 1
DP100A-1123XSL/110VAC 30
6SL3760-0HE00-0AA0 1
1756-EN4TR 面价40228 1
ARND-2668A??
ARND-8226A???? 各1
10152509??XT1B160 TMD160-1600 FF 3P?? 18KA YIGE 数量1个
6FC5370-1AT00-0AA0
6FC5370-1AT00-0CA0
1SVR040002R0500 2个
6GK1503-2CA00 1个
HD22010-3 6
HD11010-3A 台 2
HJD22020-3 块 3
JIAN-MC22010 块 12
C12514-230/440V 块 1
XMJC-DC2.0 电源DC220V 1
XMJC-IC2.0直流屏用 1
ATS22C17Q 1
XKD-F16230230 台 1
XMH220S4830 台 4
QR-FKCFS-220 件 4
HF8805-BG08 1
ASMAS
03107028-02
BMR-HD080544 数量:5
松下Naⅰs CP1SA-12V-Ⅹ继电器贴片 2W
6ES7195-7HB00-0XA0 数量:4
6ES7321-1BL00-0AA0 数量:4
6ES7332-5HF00-0AB0 数量:2
6ES7392-1AM00-0AA0 数量:4
OT160E3-83600914,1个
OHB65J6-10144245,1个
OBEA101-83600010,1个
HMCP150U4CAC600VhA 1
DIL M115 1
SDN 10-24-480C 1
D2PF4AT1 1
D2PF4AA 1
1756-PB75 1 13673
1756-IF6I 1 没查到面价
1756-HSC A 1 13108
800G-LF3/800G-DLSGXK 4
J120-15643 1
6ES7 331-7RD00-0AB0 1
6ES7 321-7BH01-0AB0 1
315-2EH14-0AB0 1
6ES7 322-5SD00-0AB0 1
370-0AA01-0AA0 1
SL3002-D9/GS80/K/F 1
SDN 20-24-100CSOLA 1
MOXAIMC-101-M-ST-TAMPHION 1
WAGO-485AMPHION 1
10051642-001 1
S-W180 10
BUSH 180/192/70 10
S-R180 10
S-Y350(315X350X38.45) 10
S-OP335 10
VHT905-573-009-08 6
PS63-100 5
散热器SRQ01-2017524-06吊车 1
924-60004-002 2
924-01075-010 1
A21W-16T 2
12480976 2
NCB10-30GM40-0M 2
GHG4118188R0187 1
GHG 4118100 R0002 43 090 02 3
106624 3
D2E133-AB21-33 3
ABL7-RP2410 2
ABE7-H16R50 2
SKB25/08 5
ER14250 12
HEP-HDLSBELTL6300 1
GF4G50-D1 2
GFB5G50-D1 2
GFB5G5-D2 2
LC-XA150ST 1个
GB/T22473-2008 1个
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6EP3437-8SB00-0AY0 3
6ES7953-8LL20-0AA0 2
Schneider反光板XUZC24 5个
6AU1432-2AA00-0AA0,2个
6AV6645-0AB01-0AX0 1
ATV71HU22N4Z 含中文面板 4
ACS580-01-062A-4 含中文面板 1
2711P-RP9A 1台面价 24295
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PT5041 IFM 2
871CC-A2 5个
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6DD1662-0AB0? 1块
6DD1688-0AE2? 1块
6SE7972-0CA23-0XA0? 1根
1FT6086-8AF71-8BA3-Z Z=K24+S03 1台
1756-EN2TR 面价 35030 1个
25B-D024N104 11639 1
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6GK7 542-5DX00-0AB0 2
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6FX2001-5WD13-0AA1 1
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140XBP01600 面价:5402 1 个
140DDI35300 面价:6481 1 个
140DDO35300 面价:7626 1 个
140ACI03000 面价:12092 2 个
140ARI03010 面价:16929 2 个
140XTS00200 面价:384 6 个
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限動開關SCHMERSAL Z4VH336-11Z-1583-2 6PCS
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6SL3255-0AA00-4CA1 B0P-2面板 3
6SL3210-1KE32-4UF1 含控制单元 2
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KAL36150 1美国易贝
HIER465107P0 2
3BHE026284R0105 2
3BCE001509R0001 1
3BHE051348R1110 1
3BHE023126R0020 2
HIER464920P0001 1
3BHB012160R6000 3
HUAD301415P6018 1
HUAD400304P0001 1
3BHB012780R0002 2
HUAD300935P6050 1
3BHD002791R0019 20
S42024-L5469-A2-3 2
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SF4B-A24(V2) 1个
EX-24A 1个
PM-R25 1个
EX-F71 1个
模块 6FC5357-0BB35-0AA0 1个
电池盒 6FC5247-0AA06-0AA0 2个
VOG CT279 1
VOG EI3010 PP0SS1638 1
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ATV71HD45N4Z 1
W7076C6332 1
6ES7 193-6BD00-0BA0
6ES7 193-6BD00-0BA1
171CCC78010数量1 5064
GA70B4140ABBA
975750000, Rc一6。支缆,305m/轴 30米
520422000 2
MSL650V4B15XAHCH 1
171CCC98020数量2 7094
172PNN26022数量2 3912
SGMPH-01AAA61D 1台
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E3S-AT11-L 5
E3S-AT11-D 5
EE-SX772A 8
PST142-690-70 ABB 一件
IV-2410AV-02H-N 2台
SGMAV-08ADA-SB12 1个
SGMAV-02ADA-SB12 1个
SGMAV-A5ADA-SB11 1个
SGMAV-A5ADA-SB31 1个
CACR-7R6-SS1VF 1个
CACR-2R1-SS1VA 1个
CACR-R70-SS4VA 1个
1746-HSCE,1个 11978
6SN1113-1AA00-0DA0 数量:4
6SL3054-0EJ01-1BA0-Z=F06 数量:4
6ES7134-6PA00-0CU0 数量:4
NPORT 5250A RS232 6个
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APC SC034 2个
PCI8000-AD
PCI16000-AD
FAS-C1600
PCI-1610 各一
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蒂森 CMC-3 的主板 1个
RX-PU-690/30-5S4
7820Z028
7820H231-F
7820H214
7820H202-A
7820H204-D
7820H085
7820H086-A
7820H084
RGS30A-50A/800V
RXRHA.400D4.123B-2DT
RXRHA450D4.138B-2FT
RXHVC-TPC1061Hi
VFS-C03RM
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VFS-CAP
VFS-RES
VFS-CTR-RPT-12A 10KV
VFS-CTR-ECT-12A 500A
HFBR-031
VFS-PS-F500-Z
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6SL3202-0AE23-3SA0
PCI8000-AD 1
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