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MR-JCCBL30M-L
- 更新时间:2025-03-16
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MR-JCCBL30M-L
MR-JCCBL30M-L
MR-JCCBL30M-L
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。
DI3201 1
PM01 1
DO3201 1
3503E 1
FC-SAOI-0220m 1
SSC60D-S2521 1
2868635 2
430-300-00 6
810-320-02 6
DH-1B 2
ASY-M1250-08PD 1
97001125 1
IT5232 1
FX3U-4DA 1
VCF349799R0634 2
阿斯科 G551A001MS; 2-10bar数量1
M330275202 1
DIO264 2
ISI222 2
PTAI216 2
CM202 2
DPM200 2
RS204 2
BACHMANN 模块MX213 1个
Bksc-4015Gs1 1
EP05AM3 5
EP05AM5 5
EP02AU2 5
EP02AU1 5
EP05AM1 5
EP05AI1 5
E3T-ST14 1 件
E3T-SL14 1 件
V680S-HMD63- ETN 1 件
V680S-A41 1 件
D4NL-4AFG-B 1 件
D4DS-K3 1 件
FRN37G1S-4C 37kW 配中文操作面板一块及说明书
CPU模块 IC695CPE305------------
电源模块 IC695PSA140 台 1
16槽底板 IC695CHS016 台 1
扩展模块(DI)16点 IC694MDL645 台 7
扩展模块(DO)16点 IC694MDL740 台 2
扩展模块(AI)8点 IC694ALG233 台 2
800H-AK2A 1
FRN2.2E1S-4C 1
ACS880-01-174A-7+E200 1
FRN0240F2S-4C 132KW 238A 3PH380-480V 1
FRN110G1S-4C 2
FRN160G1S-4C 1
T810-4T220G/250P 1
FR-A740-75K-CHT 1
FRN 0.75 EIS-4C 6
ABB OY ACS-CP-D 3
FRN3.7G11-4CX 1
FRN90P11S-4C 1
FRN 0.75 EIS-4C 2
MD480-7T200P 1
CIMR-G7B4011 400V 11KW 1
ESMD113L4TXA 1
LKGD100,YNRQD250 1
6SE7138-4CBH-0AB0 1
6ES7132-6HD00-0BB0 1
6ES7134-4GB11-0AB0 2
7ML5501-0AC30 2
7ME4100-1EC21-1DA1 1
7ME4100-1FC22-1DA1 1
6ES7216-2AD23-0XB0 2
6ES7291-8BA20-0XA0 2
6AV6642-0AA11-0AX1 2---------------
k200b-0500-0238#22k/01 1-------------
A66L-6001-0026#L30R30 OKI DENSEN 2
FS31i-model A(包括显示单元和编辑单元) 1
A02B-0307-B822 1
A03B-0815-C001 2
VT4A0023FAA 1
CIMR-VB4A0023FBA------------
322-1BH10-0AA0 4
BSM0750CN00 1
6SE6400-0AP00-0AB0 4个
框架断路器SIEMENS西门子 3WL1116-2CB32-4BJ2-ZC01C22K07K10分段容量:50KA AC690V 3P INMAX=1600A\|无|无 数量:3
框架断路器SIEMENS西门子 3WL1220-3AS32-1AA2分段容量:80KA AC690V 3P INMAX=2000A\|无|无 数量:1
6AV2104-0LA07-0AH0 1
6AV2108-0CF00-0BH0 1
6EP3437-8SB00-2AY0 10
6EP4437-8XB00-0CY0 40
6ES7516-3UN00-0AB0 2
6ES7823-0AE00-1DA0 1
6ES7823-0BE00-1DA0 1
6GK1900-0AB10 1
6SL3162-1AH00-0AA0 2
6SL3162-1AH01-0AA0 2
6SL3163-1AM00-0AA0 2
6SL3054-0FC01-1BA0 9
SDCS-PIN-48 1-------------
SDCS-PIN-51-----------
SDCS-CON-2A-------------
SDCS-POW-1C--------------
CDP?312R 1
SVG_II_MC_Signalitf?V1.00 1
Fiber?Interface?V1.2 1
SVG_II_MC_Motherboard?V1.00 1
ACS580MV-PEBB-R7 2
AX561?ACS500-eCo?4AI?2AO?module 1
CONTROL?UNIT??????BCU-02,?MAIN?ASSEMBLY 1
CURR.?MEAS.?BOARD?CVMI2?UF?C911?B108 1
UFC911B108
DX571?AC500-eCo?8DI?8RO?module 1
FSCA-01?serial?interface?RS485 2
MEMORY?UNIT?KIT???ZMU-02 1
PLC?PM556-TP-ETH 1
HVRB?HV?RESISTOR?PCBA 1
PD?D405?A101?control?hub 1
3BHE041626R0101------------
UF?D402?A101?control?hub?daughter?board 1
D4NL-4DFA-BS?safety?door?switch?and?lock 1
FAN?RH56E-4DK.6N.1R?(60#) 1
POWER?CELL?ACS580MV_PEBB_R7 2
ZCU-14 1
GATE?DRIVER?BOARD 1
POW.?SUPP.?BOARD?ZPOW-7B1C 2
ZINT-7B1C 1
BRAKE?CHOPPER?GATE?CONTROL?BOARD 1
FAN?POWER?SUPPLY?BOARD 1
SUB-ASSEMB.?KIT???ACS850-04?G2 2
SPAREPART?KIT?OUTPUT?IGBT?1000A+BGAD-12C 2
BRAKE?IGBT?1000A 2
170M4953?250A?1000V?0.5707mΩ 10
6FX8002-2CA31-1FF0 2个
7KM4211-1BA00-3AA0 7
IMS2A-RWD-055-FNS-C2-P-DS-0-L-DQ-C-100-D 1
IMS2A-RSA-055-SNS-P-MA-AK-1-AC-A5-D/2060 1
IMS2A-RWD-045-FNS-C2-P-DS-0-L-DQ-C-100-D 1
IMS2A-RSA-045-SNS-P-MA-AK-1-AC-A5-D/885 1
ROTEX GS38 98ShA-GS 6.0-φ32-6.0-φ32 2
6SL3 055-0AA00-6AA0 1
6ES7 158-3AD01-0XA0 1
20F11NC022JA0NNNNN 14916 1
NBRA-657C 6-------------
ACS-BRK-D 2
XKD-F15340340 6
MDS-DH-CV-450 1---------------
131-1BL12-0XB0 2
6AV2123-2MB03-0AX0 -----------------
CIMR-EB4A0018FBA 1台----------------
3WL1216-4CB32-4AN2-Z A05 C11 C22 F31 1台
TELEMECANIQUE TSX-SCY-216-01 USPP TSXSCY21601
TELEMECANIQUE TSXRKY12E USPP TSXRKY12E
TELEMECANIQUE TSXSUP40 *USED*
TELEMECANIQUE TSXAXM162 *NICE*
NIB TELEMECANIQUE XGPA312D70 ANTENNA XGP A312D70
Telemecanique AC Drive Controller ATV21HD11M3X
Telemecanique Planetary Gearmotor Head D-77971 with Washers and Bolts
New Surplus Telemecanique LC1F400
TELEMECANIQUE TSX-DTM-100 COUNTER TSXDTM100
Telemecanique Altivar 71 ATV71HU22M3 AC Drive 3 HP NIB
Telemecanique TSXFPCE030 FIP / FTX Cable Link 3M NEW
TELEMECANIQUE TSXTAC03E *NEW IN A BOX*
TELEMECANIQUE TSX-SCA-72 CONVERTER JUNCTION UNI-TELEWAY
NIB TELEMECANIQUE LC1F400 CONTACTOR 600VAC LC1 F400
TELEMECANIQUE GROUPE SCHNEIDER MODICON TBXASS200
TELEMECANIQUE GROUPE SCHNEIDER MODICON TBXDES1622
Telemecanique Drive ATV58HD16N4
Telemecanique Square D AC Speed Drive ATV58HD12M2ZU Altivar 58
TELEMECANIQUE DRIVE ATV18D12N4
Telemecanique Altivar 16 Model ATV16U72N4 AC Drive 5HP/4kW* Fully Tested*
Telemecanique ATV-28HU72-N4U Drive 3 Phase 5Hp 400-460V ! WOW !
Telemecanique TBX-DES1622 TBX Discrete Module 16 Input Channels 24V Input ! WOW!
Telemecanique TBX-DMS16C222 Operator Module TBX7 Socket 81/8 ! WOW !
TELEMECANIQUE SCHNEIDER MODICON XBT-A72101 HMI OPERATOR INTERFACE TERMINAL PANEL
TELEMECANIQUE TSX 17 I/O CONTROLLER TSX-171-3428 NEW
TELEMECANIQUE ATV-28EU72M2 NSPP ATV28EU72M2
Telemecanique XGS-K6204321 XGSK6204321 Inductel Proximity Switch USED
TELEMECANIQUE ATS23.D44N/ATS23D44N ALTISTART 3 ***XLNT***
Telemecanique Gould Size 2 Magnetic AC Starter M213D12L
SCHNEIDER ELECTRIC TELEMECANIQUE 140-DDO-843-00 140DDO84300
TELEMECANIQUE TSX-FPC-E030 NSFP TSXFPCE030
TELEMECANIQUE ATV45U22N USPP ATV45U22N
TELEMECANIQUE BSH1002M11A1A USPP BSH1002M11A1A
TELEMECANIQUE LC1-F265F722L NSPP LC1F265F722L
NEW Telemecanique VZ3IM2400M1202 Inverter IGBT Kit NIB
Telemecanique TSX37 10101, Used, TSX3710101, Fast Shipping
Telemecanique TSX MRP C448K, Used, TSXMRPC448K, Fast Shipping
Telemecanique XBTHM-007010, New, XBTHM007010, Fast Shipping
Telemecanique TSX RPM 16 16, Used, TSXRPM1616, Fast Shipping
Telemecanique ADU-204 AS-BADU-204, Used, ASBADU204, Fast Shipping
Telemecanique DEA-203 AS-BDEA-203, Used, ASBDEA203, Fast Shipping
Telemecanique TSX37 08001, Used, TSX3708001, Fast Shipping
Telemecanique TSX MRP 0128P, Used, TSXMRP0128P, Fast Shipping
Telemecanique TSX-T407-00, Used, TSXT40700, Fast Shipping
Telemecanique TSX-T407-0, Used, TSXT4070, Fast Shipping
Telemecanique TSX-T407-10, Used, TSXT40710, Fast Shipping
Telemecanique TSX-T407-1, Used, TSXT4071, Fast Shipping
Telemecanique TSX-TS450E, Used, TSXTS450E, Fast Shipping
Telemecanique TSX-TS450F, Used, TSXTS450F, Fast Shipping
Telemecanique TSX-T2070, New, TSXT2070, Fast Shipping
Telemecanique TSX P57102M, New, TSXP57102M, Fast Shipping
Telemecanique TSX 07 31 1628, New, TSX07311628, Fast Shipping
Telemecanique TSX17 12028, Used, TSX1712028, Fast Shipping
Telemecanique TSX AEM 411, Used, TSXAEM411, Fast Shipping
Telemecanique TSX AEM 412, Used, TSXAEM412, Fast Shipping
Telemecanique TSX CTY2A, New, TSXCTY2A, Fast Shipping
Telemecanique TSX LES 20, Used, TSXLES20, Fast Shipping
Telemecanique TSX RKN 8, Used, TSXRKN8, Fast Shipping
Telemecanique TSX RKN 82, Used, TSXRKN82, Fast Shipping
Telemecanique TSX RKN 82F, Used, TSXRKN82F, Fast Shipping
Telemecanique TSX SUP 40, Used, TSXSUP40, Fast Shipping
Telemecanique TSX-TS420E, Used, TSXTS420E, Fast Shipping
Telemecanique TSX DET 1604, New, TSXDET1604, Fast Shipping
Telemecanique TSX-TS421E, Used, TSXTS421E, Fast Shipping
Telemecanique TSX-TS421F, Used, TSXTS421F, Fast Shipping
Schneider/Telemecanique Inverter ATV312HU22N4 NIB!
TELEMECANIQUE VW3A7705 USPP VW3A7705
Telemecanique-TSX1722028