产地:yczdh0004 |
1756LSP
1756LSP
1756LSP
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。
3-19
HF1324414 1
1R4000A28M005G 2
460ECPS-NNA1-D 1
460PSA-N700-D 1
RDR-805W1AKB-P 2
PGN-PLUS 64-1-AS 1
PGN-PLUS 80-1-AS 1
PGN-PLUS 125-1-AS 1
PGN-PLUS 50-1-AS 1
6SL3000-0CE21-0AA0 1
6AV2125-2AE23-0AX0 1
6SL3120-2TE13-0AD0 1
194R-J60-1753 1
SGDV-170D01A , 6个
SGMGV-44DDA61, 6个
JZSP-CMP19-30-E , 6个
MS3057-12A, 6个
JZSP-CMP9-1-E, 6个
JZSP-CVP9-3-E, 6个
MS3108B22-22S , 6个
JZSP-CA01-E , 6个
JUSP-TA50PG-1-E, 6个 YASKAWA
1SVR011700R0000 ABB 1
3BDH000022R1
3BDH000032R1
SPAE-*800144305-20200...-1 bar18...30VDC
PCMD 150 110 S24W-GE
CPL9215A-1
CPL9631
SGMAH-04AAA-TF11数量1
6ES 972-0BA42-0XA0 12个
6GT2801-2BA10
6GT2002-0LA00 数量都是40
3BDH000530R1
BJ-DI1T03-003 5个
1606-XLE240E 2406.9
1756-IB16I 6870.4
1756-OB16I+ 8972.2
2711P-T15C22D8S 37403
TZ-9112 各1
6ES7532-5HD00-0AB0
6ES7522-1BL00-0AB0
6AV7422-2FD00-0AS0 1
6AV7422-2GA03-0AS0 1
6AV6671-5AE11-0AX0 1
变频器配件,3AUA0000170653
6SE7042-8GK85-0LA0 3
6SW1701-0DA14 4
6SY7010-6AA04 6
6RY1702-0AA05 6
6SY7000-0AD28 2
HP5517C数量1
6SY7000-0AD56 20
6SY7000-0AB64 10
A5E00215176 8
6SY7000-0AD10 6
6SY7000-0AD53 10
A5E00151091 2
6SL3760-0HF00-0AA1 4
6SY7000-0AD83 10
6SE7034-6EC85-0JA0 2
1762-L24BWAR 面价6339 2个
D5000056 Harvest 4 台
TSXDSY16T2 1个
TF-1130 1
热电偶模块 西门子 6ES7 288-3AT04-0AA0 1台
触摸屏 西门子 6AV2124-0GC01-0AX0 1台
PLC 西门子 6ES7 288-1SR20-0AA0 6台
模拟量模块 西门子 6ES7 288-3AM03-0AA0 2个
GAST DOA-P504-BN,嘉仕达实验室隔膜泵DOA-P504-BN 1个
UPS_9155-20-N-O-MBS 带一对并机卡 伊顿 1 PC
热同步CAN桥接卡_P/N:744-A0626-00_EATON 2 PC
FU-57TZ 1
MRJ3BUS40M-B 1
HG-SR202B 1
MR-J4-200B 1
HC-KFS13 1
6FC5211-0BA01-0AA2 数量2
140CPU31110
140DDO84300
140ARI03010
140ARI03000
140ATI03000
140DDI35300
140DDI84100
140DDO35300
140XTS00200
BMXAMI0810
BMXCPS3500
BMXFIB2820
BMXXBP1200
BMXCPS2000
BMXP342020
BMXXBP0800
6ES7-231-7PB22-0XA0
CARAT55-6TX-2FM
UC-8410 各1
2S500-50 1
AS32060B 1
HC-KFS23 1
IC693CMM321-GJ 面价11193
E28F.1TDF6B 1个
A5E39459011 1
6BK1000-6MG00-2AA0 1个
HC-KFS23 1
SXFC4250G0 1
6EP1334-2AA01-0AB0
1756-L75 216508 1个
伺服驱动器PITCHMASTER II-M40.1DVAOS_181-0085
314-6CF02-0AB0 3
138-4FA02-0AB0 1
222-1HF22-0XA8 1
222-1HF22-0XA8 1
6SL3210-1KE21-7UF1 1
EM-AE04
CPU-SR60
DI32-24VDC-HF
EM-DDR16
DQ32-24VDC0.5A-HF
CPU-1511-1-PN
DI16-24VDC-HF
972-0BB52-0XA0
DQ16-24VDC-HF
534-7QE00-0AB0
PS-25W-24VDC
IM155-5-PN-HF
EM-AT04
EM-DP01
CPU-SR40
6GA7270-1AA20-0AA0数量2
1P 6SL3335-1TG37-3AA3
1P 6SL3325-1TG33-3AA3
1P 6SL3325-1TG35-8AA3
1P 6SL3325-1TG32-2AA3
1P 6SL3325-1TG31-0AA3
1P 6SL3325-1TG41-3AA3
1P 6SL3353-1TG33-0AA3
1P 6SL3320-1TG31-0AA3
1P 6SL3320-1TG31-5AA3
1P 6SL3350-6TK00-0BA0
CIMR-JA2A0006BAA 1.1KW
1769-L16ER-BB1B,3 面价15594
1769-L18ER-BB1B,5 面价 19210
1769-L18ERM-BB1B,1 面价 27572
1769-L24ER-QB1B,2 面价20340
1769-L33ERM,1 面价 37403
1769-AENTR,1 面价 10576
1769-OF4,5 面价 8621
1769-IA16,1 面积 3243
1769-OA8,2 面价 3457
1769-OA16,1 面价 4960
1769-OB8,5 面价 2881
1769-IR6,1 面价 11978
1769-IT6,1 面价 11300
1769-PA2,1 面价 3130
1769-PB2,1 面价 3130
128710R02
128730R01
128730R05
128710R01
128750R01
128700
品牌:GE 控制板 各1
EW50AAG 2P 32A 1
EW50AAG 3P 32A 1
IC693PWR321面价3000数量2
A06B-6114-H109,1个
20G11ND096AA0NNNNN 98084 1
HD9MS-A069-0030-50000B 2个
HD9MS-A069-0262-500000 2个
RECTIFIER81001-959-57
发那科 A06B-6140-H030 1
6ES7141-3BH00-0XA0 1
1PH7105-2NF02-0BA0 1
6ES7331-7PE10-0AB0 1
9FC7997-0BA00-0XA0 1
6AV7862-2TA00-1AA0 1
3RK1400-1BQ20-0AA3 1台
T450-DU 285-400A 1台
JSY-3000
140DAI75300
140ACO13000
EDS-405A-SS-SC-T? 2
6SE7031-2HF84-1BG0 1
6SE7038-6GL84-1BG2 1
6ES7155-6BU01-0CN0 1
PCE5661-ACM 1
DFB01CM24 1
K20B-0700-0361/01 1
1、变频器配件,R9 风机3AXD50000025544 2台;
2、ABB变频器,ABB变频器,低压永磁变频器,ACS880-01-430A-3 1台;
3、ABB变频器,变频器附件FPBA-01,K454 2个;
6AV3617-1JC20-0AX1 2台面板
6SL3210-1SE21-8UA0 1个
6ES7336-4GE00-0AB0 2
SGMAH-04ADA-TF13数量2
PVS800-104-0250kW-A+C126+V991
BNI0099 1
A05B-1226-K005 1
A05B-1226-K006 1
STI SR06AM Safety Relay 24VDC/AC ! WOW !
From Canada
SR126AM01 STI Omron Dual Channel Safety Monitoring Relay 44510-1261 24Vac/dc
omron sti 44510-0330 SAFETY RELAY MINOTAUR 24VAC/DC
STI SR104P01 Safety Relay ! NEW !
From Canada
STI 44510-0320 Safety Relay 110VAC ! NEW !
From Canada
STI SR103AM01 Safety Relay 24VAC/DC ! NEW !
From Canada
STI SR102AM01 SAFETY RELAY AC/DC 24VDC 24VDC
One-day shipping available
Omron STI SR103AM01 Safety Relay New In Box
STI Safety Relay SR103AM02 AC 115V 50-60Hz
One-day shipping available
STI SR120MP01 Dual Channel Multi-Purpose Safety Monitoring Relay (ELE2170)
STI SR103AM01 SR103-AM01 QUANTITY! 24VAC/DC 3N.O./1N.C. SAFETY RELAY
From Canada
STI Safety Relay 44510-0540 SR09A new
One-day shipping available
NEW STI 44510-0610 DUAL CHANNEL SAFETY RELAY
One-day shipping available
STI Universal Safety Relay Control 44510-0320 SR06AM
One-day shipping available
STI SINGLE CHANNEL INPUT SAFETY RELAY SR08A 44510-0520
One-day shipping available
Sti SR14A Dual Channel Safety Relay
From Canada
STI Omron SR101A01 ac/dc 24v 1 input 1 output SAFETY RELAY
New STI SINGLE CHANNEL INPUT SAFETY RELAY SR08A 44510-0520
STI SR103AM Safety Relay 24VAC/DC 3NC ! WOW !
From Canada
STI SR203AM01 SR203AM Dual Channel Safety Relay Unit Series A Auto Reset
STI Universal Safety Relay Unit 44510-0320, , WARRANTY
One-day shipping available
STI SR18A safety Relay NNB
One-day shipping available
SCIENTIFIC TECHNOLOGIES STI 44510-0300 GUARD MASTER SAFETY RELAY
One-day shipping available
Omron STI SR203AM Safety Relay 24VAC/VDC Input
Omron STI Light Curtain SR103AM01 Dual Channel Safety Monitoring Relay
Omron STI SR203AM Safety Relay 24VAC/VDC Input
STI Model SR203AM01 Safety Light Curtain Relay 24V AC/DC 2 Channel
LOT OF 2 STI SR103AM01 SR103-AM01 SAFETY RELAY 24V AC/DC 3A AMP R12441
STI 24V Dual Channel Universal Safety Relay Unit SR06AM
STI SR06AM Dual Channel Universal Safety Relay 110VAC
One-day shipping available
RM-1 SCIENTIFIC TECHNOLOGIES INC ( STI ) SAFETY RELAY
STI Omron SR103AM01 Dual Channel Safety Monitoring Relay 24VDC Input
2 pieces Safety Relay Unit Guardmaster STI SR06AM / MSR6R/T
From Canada
Sti SR05A 24V Single-Channel Monitoring Safety Relay catalog# 44510-0300
Sti SR05A Safety Relay 24V AC/DC 44510-0300 Lot of 2
STI Universal Safety Relay Unit SR09A 24V AC/DC 44510-0540 (2268)
STI Omron SR103AM01 Dual Channel Safety Monitoring Relay 24VDC Input
STI SR06AM DUAL CHANNEL UNIVERSAL SAFETY RELAY UNIT (1706)
Omron STI: SR203AM01 Safety Relay PLC Automation Module ($350)
STI SAFETY RELAY SR203AM01 SR203AM
STI 43763-0010 SAFETY RELAY
STI SAFETY RELAY SR06AM 110V
Lot of 2 STI SR05A 24 V AC/DC Single-Channel Monitoring Safety Relay 44510-0300
One-day shipping available
Omron STI SR203AM Safety Relay 24VAC/VDC Input
STI Model SR203AM01 Safety Light Curtain Relay 24V AC/DC 2 Channel
LOT OF 2 STI SR103AM01 SR103-AM01 SAFETY RELAY 24V AC/DC 3A AMP R12441
STI 24V Dual Channel Universal Safety Relay Unit SR06AM
STI SR06AM Dual Channel Universal Safety Relay 110VAC
One-day shipping available
RM-1 SCIENTIFIC TECHNOLOGIES INC ( STI ) SAFETY RELAY
STI Omron SR103AM01 Dual Channel Safety Monitoring Relay 24VDC Input
2 pieces Safety Relay Unit Guardmaster STI SR06AM / MSR6R/T
From Canada
Sti SR05A 24V Single-Channel Monitoring Safety Relay catalog# 44510-0300
Sti SR05A Safety Relay 24V AC/DC 44510-0300 Lot of 2
STI Universal Safety Relay Unit SR09A 24V AC/DC 44510-0540 (2268)
STI Omron SR103AM01 Dual Channel Safety Monitoring Relay 24VDC Input
STI SR06AM DUAL CHANNEL UNIVERSAL SAFETY RELAY UNIT (1706)
Omron STI: SR203AM01 Safety Relay PLC Automation Module ($350)
STI SAFETY RELAY SR203AM01 SR203AM
STI 43763-0010 SAFETY RELAY
STI SAFETY RELAY SR06AM 110V
Lot of 2 STI SR05A 24 V AC/DC Single-Channel Monitoring Safety Relay 44510-0300
One-day shipping available