西门子功能模块6ES7153-4AA01-0XB0厦门
西门子功能模块6ES7153-4AA01-0XB0厦门
西门子功能模块6ES7153-4AA01-0XB0厦门
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。
ABL8BBU24200 4
G-X132A 1
FRH555555VAC 2A 14.01 10
FFB1524UHG-BK94 2
开关电源ABL8MEM24006
电动机||交流电动机|M3AA063B-4
0.18KW 3GAA062312-CSC 1
NFCP100-S05 (s3) 2
LGH3630NN 1
LT360036 1
EP-OCOTP1 2
TP-OTP231 3
编码器 亨士乐|RI41-
E0/1000ER.11KB 1个,
伦次刹车单元EMB9352-E 1个
MQAEJ100L4B 1
SE3006 1
SE4003S2B1 1
SE4003S6B1 1
SE4002S1T2B5 1
BSD-310 2
BSD-310/N 2
BSJ-310 3
BSE-320 3
VS3201 1
VS6002 1
UD10S5M25W2 3
4AM3442-5MN00-0EA0 1
接触器 IEG 947-4-1GB 14048/4.
1000v 16004 G228220V AC 6
Grvsw-664fa +sfp 1
EXPC-1419-NOV 4个
CM900HG-130X 2
ALPHA6000E-32R2GB/3004PB 1
MM22D-503-00 1
MSR127TP/AC220V/5A 1
6FC5500-0AA11-1AA0 1
RAD2GDF150400
FR-E840-0170-4-60 数量3
FR-F840-00250-E2-60 数量3
A5E00214988 1
MDS-DH-CV-185 – 2 件
MBS3000 1
060G1133
PIRECLA1D1Y2 2
Mitsubishi FR-BAL-B3-90K
2pcs
Mitsubishi FR-BAL-B-22K
4pcs
Mitsubishi FFR- BS-00620-75A-
SF100 2pcs
Mitsubishi FR-F840-01800-2-60-
CS 2pcs
SAF CA-451-3812A 1
SAF CA451
差压变送器 PDS843LH-1CS11-
D1DA/G71/DT -150-0Pa含三阀组 2
台
AT3600 Voltech
CJ1M-CPU13 1
A06B-1455-B200数量1
手操器 XAF475 1
CA451 1
FSCA-01 2
ZCFJ-2T2B4bPOHT 1
6ES7134-6PA00-0BD0
XTMF-9013T 1
SCONI-DSC-ACX 1
CJ1W-OD212 1
3154-24i 1个
9260CV-8i 1个
2GCA288094A0050 10个
MCU-MH 3
TD-020CU-200AC-G15M-5U-N 1
MRCL-RL3006ST 1
DR45AT-1100-00-000-0-000000-0
1 俄罗斯
DBV50E-22EKA0S05 1
INNOVANCE PFA-200 1
触摸屏PPC-E10 RS23210.4
触摸屏FE4104S 10.4
KTP1000-10 各4
370-20-0800-1 1
光纤测试仪PF-OPM 1
3VA1112-5MH32-0AA0,IE200A 4
700-HC14Z24,SER-D 20 面价143
XY2CJL19H29 13
A5E00273501-02 SS 1
6FC5371-0АА30-0АА1 1
6FC5371-0AA30-0AA1
141-6BG00-0AB0 1
ACS800-104-0016-3 1
ATV650C20N4F 1
HRH40M-50-60-R 面价11545 数量
1
A5E32600213 1
VPL-B1306F-PJ14AA 1 37082
LXM62DD27EXXXXX 1
6AV7241-5BC05-0DA2
6AV2104-0FA07-0AA0
各2个
Cutler-Hammer D26MRD704A1,线电
压110VDC 数量33
Cutler-Hammer D26MRD602A1,线圈
电压110VDC 数量2
6AV7882-0DA20-6BA0 1
VPL-B0632F-CJ12AA 11950 1
6FH9484-3A LZS-A500-3数量1
标准型号 PGC5000 的 DTC 印刷板
电路 P/N:852A045-1 制造商:ABB
1
RS-232 至 RS-485 转换器,P/N:
3620025-1,制造商:ABB
1
ACS880-01-038A-3 2
UL-721Q-R1A-B032 24
UL-722Q-R1A-B025 15
440R-N23132S 1 面价2479
6EP3333-6SB00-0AY0 2
6ES7972-0BA12-0XA0带开关 10
TP853
AI845
PM864
TP830
CI853
TB840
CSDA1DA 200
6AV6642-0BD01-3AX0 2
1SVR011775R2600
1SVR040008R1300 各1
CC-U/V
3WL9111-0AF04-0AA0 4
3VL160N160 ETU20 F/3P
ST_AC220+2HS+1AS 10
3VL9600-3MQ00 5
SACE15RE22 1
SACE15 RE22
REM615E_D 1
R901093627 1
1PF1R4-19/6.30-500 RA01M01 1
R900086325 1
R901437162 1
20F1ANC456JN0NNNNN 面价
269332 1
ATV340D45N4E 2台
6EP1334-1SH01 40
6EP1331-5BA00 4
6ES7972-0BB60-0XA0 8
6ES7332-7ND00-0AB0 35
6ES7972-0AC80-0XA0 20
6ES7322-8ВН01-0AB0 10
322-8BH01-0AB0
6ES7650-1AA51-2XX0 4
ACS880-01-105A-3 55KW 1
6ES7972-0BA30-0XA0 20
6ES7288-5AQ01-0AA0 2
TSXMRPC001M 2
2UBA000023R0001 1
SK-U1-FAN1-C1 面价411
SK-U1-FAN2-D1 面价1310
SK-U1-FAN2-G2 面价3463
SK-U1-FAN1-G1 面价1991
SK-U1-FAN4-G3 面价 6277
SK-U1-FAN2-E2 面价 2943
各1
型号:订货号:6SR5902-0AB02-0AM1,配6SR550变频器
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Eaton Axcelis PROCESS CONTROL PCB, 5990-0063-001
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