Profibus接口卡PDP800可议价

Profibus接口卡PDP800可议价

Profibus接口卡PDP800可议价

Profibus接口卡PDP800可议价

Profibus接口卡PDP800接线图

Profibus接口卡PDP800电路图

Profibus接口卡PDP800引脚线

PDP800 开关电源模块

PDP800 通信业的迅速发展极·的推动了通信电源的发展。高频小型化的开关电源及其技术已成为现代通信供电系统的主流。

PDP800 在通信领域中,通常将整流器称为一次电源,而将直流-直流(DC/DC)变换器称为二次电源。一次电源的作用是将单相或三相交流电网变换成标称值为48V的直流电源。

PDP800 当前在程控交换机用的一次电源中,传统的相控式稳压电源己被高频开关电源取代,高频开关电源(也称为开关型整流器SMR)通过MOSFET或IGBT的高频工作,开关频率一般控制在50-100kHz范围内,实现·效率和小型化。近几年,开关整流器的功率容量不断扩大,单机容量己从48V/12.5A、48V/20A扩大到48V/200A、48V/400A。

PDP800 因通信设备中所用集成电路的种类繁多,其电源电压也各不相同,在通信供电系统中采用高功率密度的高频DC-DC隔离电源模块,从中间母线电压(一般为48V直流)变换成所需的各种直流电压,这样可大大减小损耗、方便维护,且安装、增加非常方便。

PDP800 一般都可直接装在标准控制板上,对二次电源的要求是高功率密度。因通信容量的不断增加,通信电源容量也将不断增加。

PDP800 Switching power supply module

PDP800 The rapid development of the communication industry has greatly promoted the development of communication power supplies. High-frequency miniaturized switching power supply and its technology have become the mainstream of modern communication power supply systems.

PDP800 In the field of communications, the rectifier is usually called the primary power supply, and the DC-DC (DC/DC) converter is called the secondary power supply. The function of the primary power supply is to convert the single-phase or three-phase AC power grid into a DC power supply with a nominal value of 48V.

PDP800 Currently, in the primary power supply used in program-controlled switches, the traditional phase-controlled regulated power supply has been replaced by high-frequency switching power supply. The high-frequency switching power supply (also called switching rectifier SMR) works through the high frequency of MOSFET or IGBT. The switching frequency Generally controlled within the range of 50-100kHz to achieve high efficiency and miniaturization. In recent years, the power capacity of switching rectifiers has continued to expand, and the single unit capacity has expanded from 48V/12.5A, 48V/20A to 48V/200A, 48V/400A.

PDP800 Due to the wide variety of integrated circuits used in communication equipment, their power supply voltages are also different. In the communication power supply system, high-power density high-frequency DC-DC isolated power modules are used to convert the intermediate bus voltage (generally 48V DC) into Various DC voltages are required, which can greatly reduce losses, facilitate maintenance, and is very convenient to install and increase.

PDP800 Generally, it can be installed directly on the standard control panel, and the requirement for the secondary power supply is high power density. As communication capacity continues to increase, communication power supply capacity will also continue to increase.

2711P-RAAT7      2023

1756-PB75RK 2台  16874

193-EC5AB        14231

193-EC5BB        10272  17年

193-EC5CB        142321

193-EC5DD        14980

193-EC5EE        12051  17年

193-EC5ZZ        11477

XPSUAF13AC  数量8

BMXDRA0815 数量8

LUCA1XB 数量2 

UGTMEM-06LBB21   1

1734-rtbs    52  面97

2711PC-T10C4D8      1      面价38648

SGDH-30DE-OY       1

ACS800-01-0016-7+P901   1个

AI810  1

6SN2132-0AA11-1BA0   1

1785-L80C15     255000   15年

1785-L40E     191700   15年

1785-L40L     270000   11-12年

1785-L80B      249000   15年

1785-L20C  这个没查到面价

1785-L20C15   92600    11-12年

1734-IB4  578  100个 

1756-OA16I，1个 10368

1797-TCAP  1    2285   19年

1785-L46B/E   3    177000      11-12年

1785-L60B/E   3    206739      15年

1785-L80C   3      1226945     22年

1785-L80E/E  3     72200       15年

1785-L26B/E  3     121600      14年

5069-IB16    22      2407        22年

5069-OB16   12    3112        22年

5069-IF8   2  7936        22年

87215-14120

2RBA003120P0001   2

NHP201491   1

ACS580-01-430A-4+B056    1

ABB ACS880-01-361A-5+D150 1

ABB ACS880-01-260A-5+D150? 1

ABB ACS880-01-156A-5+D150 1

HD9MS-A069-0050-500000T   2

1784-CP13 老产品面价1670     1

JUST-RA05   2

JZSP-UCMP00-30-E   1

JZSP-CVS06-02-E   1

JUSP-TA50PG-2-E   2

SGMGV-1ADDA61   1

JUSP-RA19-E   1

JZSP-CVS06-02-E   1

A63L-0001-0294/S2524M   1

BMEH586040  1

6SN1123-1AB00-0BA2 1 

1769-L33ER   1 面价30455

1769-PA2   1 面价3214

1794-AENTR   1 面价6872

1794-IB16   2 面价2860

1794-IE8   1 面价9058

6ES7214-1BG40-0XB0   1

ATV320U40N4B   5

ATV320U06N4B   5

8FX2001-5WD13-0AA1   1

1FT6041-4AK71-4AG0   1

LXM05AD10M2   1

LXM05AD57N4   1

MCSESU083FN0   1

1785-L20E   19年面价：139316   数量3

410-0AY01-0AA0   1

6SL3210-5HE13-5UF0     2

6FX5002-8QN11-1AE0    2

6SL3210-5HB10-8UF0    10

6FX5002-8QN08-1AD0    2

6FX5002-8QN08-1AE0     8

6SL3210-5HB10-4UF0    24

6FX5002-8QN04-1AF0    12

6FX5002-8QN04-1AE0      6

6FX5002-8QN04-1AG0    2

BMXP342020   2

PM554-TP-ETH   2

ACS510-01-031A-4    1

ACS355-03E-23A1-4   1

ACS-CP-D    3

A06B-1401-B105   2

6EP1336-3BA10        9

FANUC A06B-0642-B011  A06B0642B011

FANUC A06B-0512-B202  A06B0512B202

FANUC A06B-0346-B356  A06B0346B356

FANUC A02B-0058-B501  A02B0058B501

EXLAR GS60-1003-MXM-AB1-M6  GS601003MXMAB1M6

ELECTRO CRAFT PDM-150  PDM150

DYNAMATIC 15-867-13  1586713

DOLAN JENNER SS950-48020  SS95048000

DAYTRONIC 10K8A  10K8A

CUTLER HAMMER XTCE500M22A  XTCE500M22A

CUTLER HAMMER IQA6010  IQA6010

CUTLER HAMMER HLD3600F  HLD3600F

CUTLER HAMMER D7DBA12STA1XXX  D7DBA12STA1XXX

CUTLER HAMMER CPS500600DSB  CPS500600DSB

CONTROL TECHNIQUES DB220NP  DB220NP

CONTROL TECHNIQUES 858905-00  85890500

CONTROL TECHNIQUES 320C-03  320C03

COGNEX IS5400-00  IS540000

CLEVELAND MOTION CONTROL E6A0110A1A0E10R  E6A0110A1A0E10R

BOSCH 1070077920-100  1070077920100

BAILEY CONTROLS IMMFP-12  IMMFP12

AURORA PUMP 476-0386-644  4760386644

ASEA BROWN BOVERI IRB6400-M96  IRB6400M96

ASEA BROWN BOVERI E2N12BBHEB00EXX  E2N12BBHEB00EXX

ASEA BROWN BOVERI ACS800-U4-0210-5-D150-L503  ACS800U402105D11

ASEA BROWN BOVERI 57275847  57275847

ASEA BROWN BOVERI 52700141  52700141

ASEA BROWN BOVERI 34518050  34518050

ASCO H117AJ112F1F26V16  H117AJ112F1F26V1

ASCO G4343160047XC  G4343160047XC

APC ACRP101  ACRP101

ALLEN BRADLEY 8520-PX3-LIBAT-M-MEXE2-SM4-SR-1-2-3-4-5-6  8520PX3LIBATMMEX

ALLEN BRADLEY 8000-MDG8Z  8000MDG8Z

ALLEN BRADLEY 8000-MDG8  8000MDG8

ALLEN BRADLEY 8000-MDG4Z  8000MDG4Z

ALLEN BRADLEY 6600-XL5  6600XL5

ALLEN BRADLEY 6181-AFDDBCBZZ  6181AFDDBCBZZ

ALLEN BRADLEY 5370-CVIM2BC  5370CVIM2BC

ALLEN BRADLEY 5370-CVIM2AC  5370CVIM2AC

ALLEN BRADLEY 5150-MRS  5150MRS

ALLEN BRADLEY 5130-RM  5130RM

ALLEN BRADLEY 501582  501582

ALLEN BRADLEY 4100-212  4100212

ALLEN BRADLEY 2711-T10C8  2711T10C8

ALLEN BRADLEY 20BD065A3AYNACD0NNAD  20BD065A3AYNACD0

ALLEN BRADLEY 1785-V80B  1785V80B

ALLEN BRADLEY 1785-L60B/E  1785L60BE

ALLEN BRADLEY 1785-L20C15  1785L20C15

ALLEN BRADLEY 1775-S4A  1775S4A

ALLEN BRADLEY 1775-MS4  1775MS4

ALLEN BRADLEY 1775-MR8  1775MR8

ALLEN BRADLEY 1771-DMC4  1771DMC4

ALLEN BRADLEY 1771-DMC  1771DMC

ALLEN BRADLEY 1756-L75  1756L75

ALLEN BRADLEY 1756-L73  1756L73

ALLEN BRADLEY 1756-L60M03SE  1756L60M03SE

ALLEN BRADLEY 150-B54NBD  150B54NBD

ALLEN BRADLEY 150-A97NB  150A97NB

ALLEN BRADLEY 150-A97NB  150A97NB

ALLEN BRADLEY 150-A500NBD  150A500NBD

ALLEN BRADLEY 150-A180NBD  150A180NBD

ALLEN BRADLEY 1394-SJT05-C-RL  1394SJT05CRL

ALLEN BRADLEY 1336VT-B125-EAT-L3  1336VTB125EATL3

ALLEN BRADLEY 1336-RFB-80-C  1336RFB80C

ALLEN BRADLEY 1336-RFB-80-C  1336RFB80C

ALLEN BRADLEY 1336-QOUT-SP17A  1336QOUTSP17A

ALLEN BRADLEY 1336-QOUT-SP14A  1336QOUTSP14A

ALLEN BRADLEY 1336F-B125-AA-EN-GM1-HCS2  1336FB125AAENGM2

ALLEN BRADLEY 1326AS-B440G-21  1326ASB440G21

ALLEN BRADLEY 1326AB-B730E-21-L  1326ABB730E21L

ALLEN BRADLEY 1326AB-B720E-21-L  1326ABB720E21L