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CIMR-HB4A0009/3.7KW
- 更新时间:2025-04-12
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CIMR-HB4A0009/3.7KW
CIMR-HB4A0009/3.7KW
CIMR-HB4A0009/3.7KW
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。
ABB GCE7000880R0111 1
6ES7214-1BG40-0XB0 2
6ES7241-1CH32-0XB0 4
6ES7155-6AA01-0BN0 4
6ES7131-6BH01-0BA0 44
6ES7132-6BH01-0BA0 18
6ES7134-6GF00-0AA1 15
6ES7135-6HD00-0BA1 11
6ES7193-6BP00-0DA0 29
6ES7193-6BP00-0BA0 27
6ES7155-6AU01-0CN0 ------
6ES7136-6BA00-0CA0
6ES7136-6DB00-0CA0
6GK5208-0BA00-2AC2 -------
ACS800-104LC-0705-7+E205 3AUA0000032552 1
JAMSC-120AV00100 2
JAMSC-120AVO0100
6GK7 443-1EX30-0XE0 1个-------
1C31181G01 Emerson 数量 4--------
1C31204G01 Emerson 数量 2-------
1X00102H01 Emerson 数量3--------
1C31197G01 Emerson 数量2-----
3ABD00018091
3AUA0000160631-D
3AFE10005019
3ABD00042217
3ABD68685192-D
3AFE64606859
3AFE10005019
3ABD00010542 各一
ABB 0DPZ0164691961 A 2/2 2
1747-AENTR面价25895------
A16B-2200-069
HU364DS 3
HU365DS 1
6ES7214-1HG40-0XB0 1个
6ES7221-1BH32-0XB0 1个
6ES7234-4HE32-0XB0 1个
6ED1052-1FB00-0BA6 需安装好程序 2
A06B-6077-H106 1----
120-2TE21-0AD0 1
002-5CA51-1AG0 1
002-2CA31-1AG0 2
002-5PA21-1AG0 1
247-0AA00-0AA3 1
6SN1145-1AA01-0AA2 1-------
123-1AA00-0HA1 1
6FC5372-0AA30-0AB0------
6FC5348-0AA02-0AA0 1--------
6FC5247-0AA00-0AA3 1------
1485C-P1A500 500米 面价32221
6EP1436-3BA01 1
WJ CER01-1474 COUPLING
WJ D1D40 CRYDOM RELAY
WJ FC-2930MOEO MFC N2 500 SCCM
WJ FUCL-7156.35 VALVE
WJ G-14M UV PROM
WJ GJ4-4 FLEXI COUPLING
WJ IC610MOL111A INPUT SOURCE MODULE
WJ IELHR111-26267-3 CIRCUIT BREAKER 250V 20A 3P
WJ IELHR111-26267-8 CIRCUIT BREAKER 250V 25A 3P
WJ IELHR111-26267-9 CIRCUIT BREAKER 250V 30A
WJ IELR126267-4 CIRCUIT BREAKER 250V 10A 1P
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WJ LY4NDC24V RELAY
WJ OST-K-M THERMOCOUPLE T90-190DK9C
WJ P-35527/8 O-RING
WJ PRA1-3021 PULSE CONVERTER WJ999/T
WJ PRA13021 CONVERTER ANALOG PULSE
WJ PWB906919-001 CARD INTFC,QUAD03
WJ QOU3100 CIRCUIT BREAKER 100A 240V 3P
WJ SS-43XVCR4-1466 3 WAY SWITCHING VALVE
WJ UC3A2L024C6WJ-4 UPS, TOSHIBA, TEOS999
WJ WTK-10-12 THERMO COUPLE "OMEGA"(MINIMUM)
WORCESTER 05637NR1 ACTUATOR PNEUMATIC DOUBLE ACTING
WORCESTER VAL-001 VALVE BALL,KASHIYAMA PUMP (11/2 A4466 SW0 P6614 R2)
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XANDEX B101 ASSEMBLY INKER
XANDEX HI-24C7 HOLDER KLA INKER CARTRIDGE WITH CARTRIDGE WRENCHES
XANDEX MODEL-405 KIT INKER KLA 405
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XYCARB CERAMICS 16-179291-01 SUPPORT, O-RING, 300MM, DTS
XYCARB CERAMICS 260080A ELECTRODE XYCARB FOCUS
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YAC COMPANY FC-0035 BOARD,LOGIC
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YAMABISHI ELECTRIC YAPC-100-3.5 CONTROLLER POWER 3.5KW
YAMADA DP-25F PUMP, FLANGE
YAMADA K20-MT KIT, FLUID END REPAIR
YAMADA NDP-15BST DIAPHRAGM PUMP
YAMADA NDP-20BPT AIR OPERATED DIAPHRAGM PUMP
YAMATAKE AKFE5F-2NX44B SENSOR (PHOTO)
YAMATAKE C206DA00901 TEMP CONTROLLER SDC20
YAMATAKE FE7A-DA6-M SWITCH
YAMATAKE FE7B-DA6 PHOTO SENSOR