产地:yczdh0004 |
1769L30ER
1769L30ER
1769L30ER
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。
3-22+++++++++++
1746-NIO4V 23278 面价 1个
变频器.. ATV630C22N4 220KW-350]P.
变频器.. ATV630C22N4 220KW-350]P. 1台
jsmd-03 1台
4650N-465 60个
ATV930U07N4 0.75KW 变频器 2台
PCI001-508D 1
PCI201-514D 1
扩能主体副泵PRRN 33+33+11 DCO 41F SAUER' SAUER 1个
伺服执行器SIEMENS SQN75.254A21B 1个
A05B-1221-K005 1套
GS8024 2
6AV7723-1AC10-0AD0??1台
784-4C-SKT-1
BNI IOL-104-000-K021
各一个
6DD1661-0AE1 V1.1.6
6DD1660-0BF0 v8
6DD1660-0BG0 v7
户外声光报警器TGSG-11 AC220v 10
OPTO22模拟量输入模块SNAP-AIMA-8 8通道 2
CPU315-2 PN/DP 315-2EH14-0AB0 1
可控硅模块MCC312-16IO1 6
光电编码器LF-102.4BM-C24F 2
西门子模块6GK1503-2CC00 2
IC200CPU001
3HAC17484-8/06/A 1个
固定电容器 ?EX-7Li,6350V, 360kvar 28.42μF 台 60
TU830V1数量15
TU810V1数量5
TU811V1数量5
DO815数量15
DO820数量10
BDPS-11C数量1
BINT-12C数量1
FS300R17KE3/AGDR-71C 2
IM21-14-CDTR 3个
N18-M18-AP6X/S120 10个
FSP400-60PFI 2个
1HAT60876AAP - CONTROLLER/COMMS / 1 pc
傳感頭ZW-S7030 2M 1
控制器:ZW7000T 1
140CPU67260C 3个
测氢仪探头 型号:HME0200D 品牌:ABB 数量:80
测氢仪陶瓷涂层热电偶 型号:HMA0316D 品牌:ABB 数量:80
6ES7214-2AD23-0XB8 1件
6ES7972-0BA12-0XA0 2件
变频器 ACS530-01-206A-4 110kW水泵电机驱动器 ABB 1个
变频器总线模块 FENA-11 Modbus/TCP模块 ABB 1个
OVR BT2-20-75 1
R911298372
R911305536
R911312244
6ES7515-2FM02-0AB0 1个
励磁控制器 FXMP25 (EMERSON) 1
6ES7331-7RD00-0AB0 1
6ES7902-1AB00-0AA0 1
1756-PB72 2面价11255
EDS-510E-3GTXSFP 3
3BHL000519P0003 数量 1
6ES7392-1AJ00-0AA0 10块
6ES7392-1AM00-0AA0 10个
6GK15003-AA10 2个
6AV6381-2BP07-4AV0 3个
6ES781-04CC11-0KA5 1套
6ES7972-0BA12-0XA0 12个
6GK19056-AA00 2个
6ES7972-0CA23-0XA0 1个
DO810 ,1
CI854AK01,1
1794-TBN 4 面价 1423
EM223 6ES7 223-1BL22-0XB8 2
EM235 6ES7 235 0KD22-0XB8 2
EM232 6ES7 232-1HB22-0XA8 2
1794-OM16 (AB) 4 面价 4226
CPU224CN 6ES7 214-2AD23-0XB8 1
1769-PA4 面价 5118
6EP1534-1SL01 数量:3
IC086SLM082-AAGE 1台
6GK1503-3CD00, 1个 未税
SV200-1
General Electric (GE Pump motor) Model 5XBH001E -1/3HP. 115V motor
ATV320U30N4C 1
ATV320U15N4C 1
CP1W-40EDT 1
CP1H-X40DT-D 1
GPCAA13TS53UT1010,Range:1000torr 1
塑壳断路器E2N2000RPR122/P-LSIG3PWHR 2
低压断路器E1N800R800PR122/P-LSIWHR-3P 5
GPCAA13TS53UT1010 1
NTS-4830 NTS
G7TC-OC16 OMRON
MY2N-D2 OMRON
G7T-1112S OMRON
LY2N-D2-J OMRON
15Y7Y1 OMRON
NF30-FAU MITSUBISHI
NF400-CW MITSUBISHI
S-N80 MITSUBISHI
S-N65 MITSUBISHI
SD-N50 MITSUBISHI
S-N18 MITSUBISHI
NV100-FHU MITSUBISHI
NV50-FHU MITSUBISHI
CP30-BA MITSUBISHI
NF3060A-VZ SOSHIN
AJ65VBTCU-68DAVN MITSUBISHI
AJ65SBTB1-32D MITSUBISHI
AJ65SBTB1-16D MITSUBISHI
AJ65SBTB1-32T MITSUBISHI
OPP3-1G CKD
Q173DV 三菱
TK5703A8 ROHS TOSHIBA CORPORATION
4GB119-A2N-P70 CKD
PBA600F-24-G COSEL
PBA100F-24-N COSEL
PBA300F-24-N1 COSEL
编码器RHI58N-OAYKYR61N-01024VDC 3件 倍加福
6ES7431-1KF10-0AB0 1
色谱分析仪滑阀修理包: M101229 1
十通滑块:764M005-61x 4
备件包:8037140 1
RS20-0800M2M2SDAUHC
RS20-0800S2S2SDAUHC 各1
MHMF012L1U2
MADLN05SG
S72402-NANANA-NA-030 1
GD200A-5R5G/ 7R5P-4 380v英威腾 2
E380-4T0300G/0370P 2
ATS48C32Q 1
6SL3995-6AX00-0BA0 1
PFEA111 3BSE028140R0065 ,1个 , 未税
TSXP573634M , 1个 西恩
6EP1437-3BA00 5个
PCI-6221+SHC68-68-EPM 线要求2米的 2个
2010版 客户要全新,有光盘和说明书的
6AG1153-1AA03-2XB0 数量3
6SL3244-0BB12-1FA0,CU240E-2 PN 西门子 块 2
6SL3224-0BE31-1UA0,11/15KW 西门子 台 1
1LA92072WA61-Z,IM B5 200L, IP55,37KW. 西门子 台 1
3BHE024577R0101
3AUA0000046634
3AXD50000179343
PM554-RP 1
E10433-E9511-H100 1个
1606-XL960E-3 1 面价11600
CIMR-J7AA23P7 1个
TAMAGAWA:TS4603N1335E100 1个
PR 6423 / 011-030-CN,一个
6SL3352-1AG38-1FA1
6SL3352-1AG41-3FA1 各1
综合保护监控单元 35N03HUHF8LH6AM6EW7C1/5A;DC220V;RJ45;IEC61850) 1台
差动保护单元 L30N03HUHF8LH6AW7C(1/5A;DC220V;RJ45;IEC61850) 2台
6ES7513-1AL02-0AB0 2
6ES7954-8LE03-0AA0 3
6ES7505-0KA00-0AB0 11
6ES7138-4CA01-0AA0 5
6SL3210-1KE12-3UF2 5
6SL3210-5FB10-8UF0 3
1FL6042-2AF21-1AB1 1
A06B-6321-H332
A02B-0348-B502 各1
CPU主板 (Mk2) 型号:31A82D 进口 【马肯贴标机】数量1件
1、伺服驱动器MCDLT35SF(松下),1个
2、伺服驱动器MADLT15SF(松下),1件
Anywire Input Terminal AL09SB-16F-4Y52 10
Anywire IO模块 AL09PB-08F-4Y283 10
anywive I/O模块 AL09XB-08F-4Y283 7
Anywire Input Terminal AL09SB-04F-4Y52 10
Anywire IO模块 AL09PB-04F-4Y52 10
Anywire Anywire Digtal input AL09SB-08F-4Y52 4
Anywire Input Terminal输入终端机(“YMC”) AL09SB-16F-4Y283 10
anywive 输出模块 AL09PB-16F-4Y283 7
Anywire Input Terminal AL09SB-08F-4Y283 5
Anywire I/O模块 AL09SB-04F-4Y283 10
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