直流调速主板SDCSCON2B模块参详
直流调速主板SDCSCON2B模块参详
直流调速主板SDCSCON2B模块参详
3、 模拟量信号连接应注意的问题变频器中的模拟量输入信号,通常指0~10V/5V 的电压信号或0/4~20 mA的电流信号;这些模拟量输入信号可通过接线端子由外部给定,当变频器与P L C 连接时,这些模拟量输入信号也可来自PLC 的模拟量输出信号,如图3 所示。在进行模拟量的连接时应注意:
(1)阻抗匹配。根据变频器的输入阻抗选择P L C 的输出模块,实现两者的阻抗匹配。
(2)电压范围。当变频器和P L C 的电压信号范围不同时(如变频器的输入信号为0~10V,而PLC 的输出电压信号范围为0~5V 时;或PLC 的一侧的输出信号电压范围为0~10V而变频器的输入电压信号范围为0~5V时),需采用串联电阻的方式进行分压,以保证两者在正常电压范围内
工作,避免电压过限可能损坏器件。
(3)采用屏蔽电缆或绞合电缆。对于变频器和P L C 而言,弱电控制信号(电压0~5V/10V、电流0/4~20mA等)易受到外界强信号的干扰,对控制信号采取适当的屏蔽措施。常用的方式就是采用屏蔽电缆进行屏蔽;对于长距离的控制回路宜采用绞合电缆,绞合电缆的绞合间距尽可能小。
(4)主、控电缆分开布线。实际连线时,注意主、控电缆分开布线,且相隔的距离。以保证主电路侧的干扰及噪音影响不到控制电路。
1SDA062897R1 1
T7H 1250 PR231/PI In=1250A 3p FF
6FC5447-0AA01-0AA1 1
3SU1152-0AB50-1BA0 30
3SU1400-1AA10-1EA0 55
6EP1437-2BA20 19
6SL3300-1AH32-5BA0 1
6ES7155-6BU00-0CN0 1
6ES7517-3FB00-0AB0 1
6EP1931-2FC01 2
25B-D6P0N114 5826
25B-D4P0N104 4494
25B-D2P3N104 3921
6ES7216-2AD23-0XB8 数量:1------
6ES7193-6AG20-0AA0 12
6ES7193-6AG00-0AA0 3
2711-K5A16数量1 15500 2010年
A5E03473805-01 1
193-4GB00-0AA0 9
6SL3224-0BE31-5AA0 1
SIEMENSES7215-1BG40-0XB0 1个--------
A5E00110975 4
A5E00180143 1
A5E00096528 4
6SN1111-0AA00-1EV0 1个
6ES7953-8LJ11-0AA0 1------
PXUB201 3BSC630149R0001 1
PFEA111 1
JAMSC-B2507AV 数量1
AC800MAC800MPM864AK01 2
C1861 2
CI861
C1854A 2
CI854A-------
FAU810 3
134-6GB00-0BA1 2
3RW4026-1BB15 1
193-4CA40-0AA0 30
193-4CF40-0AA0 4
6ES7407-0DA02-0AA0 1-----
193-EC3CD 19年面价9512 数量1
CIMR-AT2A0069FAA 1
2. AB INVERTER, 25B-D4P0N104?? 4494 2
3. AB INVERTER, 25B-D2P3N104?? 3921 2
6SL3040-0JA01-0AA0 1-------
20F11NC8P7JA0NNNNN 10162 1
20F11NC011JA0NNNNN 12219 1
2094-BC02-M02-S 面价43067 1
2094-BM02-S 面价23926 1
2094-BM03-S 面价34888 1
20AC015A0AYNANC0 面价13748 1
New ABB PC BOARD TAI/APC TERMINAL BLOCK & CONN 61001395
APC SURTA3000XL SMARTUPS RT 3000VA XL OL 120V
EXCELLENT CONDITION
SUA1500R2X138 Smart UPS 1500VA 120V American Power Conversion-APC
APC SMX1500RM2U Smart-UPS X 1500VA Rack/Tower
APC SC1000 - APC Smart-UPS SC 1000VA 120V - 2U Tower NE
AP7724 APC Automatic Transfer Switch redundant switch
APC AP7960 Rack PDU Switched Zero U
APC SUA1000RM2U USPP SUA1000RM2U
APC Smart-UPS SC 1500VA Rack-mountable Tower UPS 1500VA/865W 7.6Minute Full Load
SMT1500RM2U Smart-UPS 1500VA LCD RM2U 120V American Power Conversion-APC
APC Smart-UPS 1500VA 230V 980 Watts LCD Tower SMT1500I
ALIGN T-REX 550E 3GX Combo + APLUS THUNDER Battery Helicopters KX021008APC
APC Smart-UPS X 1000 VA Tower/Rack Mountable UPS SMX1000
85051-60001 Agilent APC7 20db pad
APC AP7701 Rack ATS 5.7kW 100/120V
GENUINE APC Symmetra Replacement Battery SYBTU1-PLP C10 NEW for SYBT4
Intel FPPUPS120 APC AX150UPS-120P Rack-Mount UPS
APC Smart-UPS SMT1000RM2U 1000VA Rack-mountable UPS SMT1000RM2U
APC Smart-UPS SUA1500US 1500VA 1500VA TWR 120V LIN
Agilent / HP 11857D Test Port Cables, APC-7, 50 Ohms (matching). Warranty.
NEW APC SUA1500I Smart Standalone Power Supply with Serial & Usb Port - 8 outlet
APC Cabinet W/AP9607 UPS Interface Exp. Mod#2200 Clean
APC NETSHELTER 42U AR2101BLK BLACK RACK SERVER CABINET look call for details
APC AP8941 Rack PDU 2G, Switched, ZeroU
APC Smart-UPS SMT1500RM2U 1440VA 1 kW Rack-mountable UPS 0.12 Hour Full Load USB
Used APC Smart-Ups 1500 SAU1500 980W
200 APC Signaling UPS USB to RJ45 RJ50 Enthernet Cable
200 APC Signaling UPS USB to RJ45 RJ50 Enthernet Cable
200 APC Signaling UPS USB to RJ45 RJ50 Networking Cable
APC Smart-UPS 1000VA SUA1000RM1U
SMX1000 Smart-UPS X 1000VA Rack/Tower American Power Conversion-APC
GXT1500RT-120 Liebert 120V Eight Outlet UPStation!
APC Symmetra Replacement Battery Cartridge SYBT2 NEW
SYMIM5 Symmetra LX Intelligence Mod American Power Conversion-APC
APC 48V EXTENDED BATTERY PACK (UPS) RM TOWER-SMART UPS X SERIES P/N SMX48RMBP2U
APC Smart-UPS 1500VA Tower UPS SMT1500
APC SUA1500R2X138 Smart UPS 1500VA 120V
APC SUA1500US 1500VA Smart-UPS 120V NAFTA
APC 1MRF28H54BV MRF 2800 RECTIFIER
Agilent 11857D 50 ohm APC-7 Test Port Cable for 8753D/E
APC Smart-UPS 1000 VA Tower 670W 6.1 Minute Full Load SMT1000 6.1 Min Full Load
APC Smart-UPS 3000 XLM SUM3000RMXl2U Rackmount UPS System
APC Symmetra RM 8-12kVA Battery Module Hot-swappable SYBT3
APC SMT1500RM2U Smart-UPS 1500VA LCD RM2U 120V
5131:APC-American Power Conversion:SU5000RMT5U:Misc:Power Supply
APC AICHI PUMP MC-32S4L NSFP MC32S4L
APC AP7932 Rack PDU Switched, Zero U 30A
ROHL PERRIN ROWE U.3531X-APC TUB FILLER TUB CHROME NEW
Agilent / HP 11857D Test Port Cables, APC-7, 50 Ohms. Warranty.
NEW AKAI APC40 ABELTON CONTROLLER AND SOFTWARE FOR PRO DJ CLUB STAGE MUSICIANS
APC SMX1000 Smart-UPS 800 Watts 1000 VA 120V 2U Rack Tower LCD System
APC SYMIM5 Symmetra LX Intelligence Mod
APC SUA1000 USPP SUA1000
APC RBC12 SmartUPS Replacement Battery Cartridge (2200/3000/5000)
APC SmartUPS Replacement Battery Cartridge SU1000/SU3000/SU5000 RBC44 NEW
200 APC Signaling UPS USB to RJ45 RJ50 Networking Cable
APC NO:640-0734G PC BOARD REV-8 {ITEM TAKEN OUT OF NEW PRODUCT}
APC SU1400RMNET USPP SU1400RMNET
SUA1000RM1U 1000VA 640W UPS RM 1U American Power Conversion-APC
APC SU700X167 700VA Smart-UPS Auto Select
APC Remote Power Management Adapter SYMIM5
APC SMART-UPS SMC1500 1500VA 120V LCD UPS SYSTEM
APC SMART-UPS SC 1000VA 600W input and output 120V 2U 19.7 mins half-load
APC 2.4K VA Switched Rack PDU AP7930
APC SYBT5 SYMMETRA 120V 864mAH LX LEAD ACID BATTERY MODULE
APC SmartUPS SC 1500VA (international) SC1500I NEW
APC SMX1000 Smart-UPS X 1000VA Rack/Tower
APC AP7952 SWITCHED RACK PDU ZERO U POWER DISTRIBUTION STRIP NEW!!
APC AICHI PUMP MC-25S4-L NSFP MC25S4L
APC Switched Rack 3.6kVA PDU (AP7902)
RBC43 APC 48VDC Battery Module Rep Batt Cart 43
APC 2.4K VA Switched Rack PDU 120V 20A 0U RM 24X5-20 (AP7930)
APC Rack Automatic Transfer Switch
APC Smart-UPS SC 1500VA Rack Mountable Tower 865W 8 Hour Battery Recharge new
APC SYBTU1-PLP USPP SYBTU1PLP
APC 3 year Exchange Warranty WBEXTWAR3YR-SY-13
APC Smart-UPS 1000VA SUA1000US
APC Smart UPS (SMX 1000 X1) !!!
APC SmartUPS 1500VA 230V SMT1500I Damaged Face Plate see picture
APC Smart-UPS SmartPro 1000 1000VA Rack Mount 1U 120V SMART1000RM1U
APC SUA750RMI1U Smart-UPS 480Watts 750 VA Input 230V
APC AP7930 Rack PDU Switched Zero U 120V
SMC1500-2U Smart UPS C 1500VA 2U LCD American Power Conversion-APC
APC Smart-UPS 750VA Rackmountable SUA750R2X338
APC AP7902 Rack PDU Switched 2U 30A/120V
SYBTU1-PLP APC New Battery Module Assy.
APC NBWL0320E NetBotz 320E Wall Appliance
SMT1500 1500VA Smart-UPS LCD 120V American Power Conversion-APC
AP7723 RACK ATS American Power Conversion-APC
APC SYBT5 4KVA 12V DC LEAD ACID BATTERY MODULE
APC SUA1000RM1U 1000VA 640W UPS RM 1U
AP7721 RACK ATS 230V American Power Conversion-APC
SMT1000RM2U 1000VA Smart-UPS LCD RM 2U American Power Conversion-APC
APC High Voltage RM Switched PDU 16A 230v AP7951 New
APC Smart-UPS X 1000 VA Tower/Rack Mountable UPS
APC AP7723 RACK ATS
APC AP7721 RACK ATS 230V
SUA1000US 1000VA 670W UPS NAFTA American Power Conversion-APC
Used APC Smart-Ups 750 Model: SAU750RM2U Power Supply 750VA/480W
SMX48RMBP2U X-Series 48V Ext battery Pack American Power Conversion-APC
APC SURTA1500XL 1500VA 1050W 120V SMART UPS BATTERIES
APC Metered Rack PDU AP7898
APC SU700RMNET USPP SU700RMNET
ABB Power Connection Board 58096652 SAFT 166 APC (3492)
APC Switched Rack PDU
SYBTU1-PLP APC Battery Module Assy.
APC RBC43 Replacement UPS Battery Cartridge 48VDC SUA2200RM2U SUA3000RM2U RBC-43
APC SMX48RMBP2U UPS External Battery Pack
APC Power Supply AWS1000L-2 Input 115V/230V
APC Smart-UPS 750VA/500W Tower UPS with LCD Display, RS-232 Serial, USB SMT750
APC AP7752 RACK ATS, 120V, 20A, L5-20
APC Smart-UPS X 750 VA Tower/Rack Mountable UPS SMX750
APC Smart-UPS SMT1500 1500VA LCD 120V 980W USB Retail
APC SMX48RMBP2U UPS External Battery Pack 48V DC 864Vah
BE750G APC Back-UPS ES 750 Battery Back-Up
APC SMART-UPS 1000VA LCD 230V 670 Watts SMT1000I
85130-60003 Agilent Adapter, 3.5mm NMD to APC-7
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APC BP1400 USPP BP1400
Dicon PS-12-1-9-13/16-FC/APC
APC SMC15002U Smart UPS C 1500VA 2U LCD SMT1500-2U
APC Smart-UPS SC 1000VA Rack Mountable Tower 600W UPS 19.7 Mins Full Load SC1000
APC AP7930 RACK PDU SWITCHED, Zero U, 20A, 120V, (24)5-20, Model 7930
APC NetworkAIR ACPA4000 Portable Air Conditioner
APC Smart-UPS 1000VA 120V NAFTA USB & SERIAL SUA1000US
Genuine APC 864VAh UPS Replacement Battery Cartridge RBC105 APCRBC105 Open Box
APC SMT1000RM2U 1000VA Smart-UPS LCD RM 2U
APC SMT1500 1500VA Smart-UPS LCD 120V
SYBT3 Symmetra RM 8-12kVA Battery American Power Conversion-APC
AM27S291APC QTY 16 TBP38S165-35JD TEXAS INSTRUMENTS GOLD LEAD DUAL MARKED
AP8853 Rack PDU 2G, Metered, ZeroU American Power Conversion-APC
SMX750 750VA Smart-UPS X Rack/Tower American Power Conversion-APC
New APC High Voltage RM Metered PDU 208v AP7868 New!
APC Vertical Cable Manager AR8441A Organizer NEW
APC UNINTERRUPTIBLE POWER SUPPLY MODEL# SUA750RM2U!