6DD1660-0AD0cpu模块现货供应欢迎询价

6DD1660-0AD0cpu模块现货供应欢迎询价;
6DD1660-0AD0cpu模块现货供应欢迎询价;
6DD1660-0AD0cpu模块现货供应欢迎询价


2.4.1柴油机无级调速控制
柴油机调速系统在此前已经进行了改造，由原来的电空阀——操作风缸控制改为步进电机无级调速。所以在这次改造中对于柴油机调速系统仍沿袭以往的程序设计；使PLC输出4个信号（调速1至调速4）；这4个调速信号经放大后作为信号向电子调速控制箱提供输入信号。
2.4.2电气换档改造
电气换档系统设计了两种换档方法；一种为柴油机3把位以上换Ⅱ档，无须采集柴油机转速信号。另一种为分别采集机车速度信号和柴油机转速信号，对两信号进行比较；当达到设定值时机车换档。
2.4.3风泵起动电路
风泵起动电路取消了原有的串电阻起动方式，改为降压起动方式。当输入信号满足风泵打风时，在发电机降压3秒钟后输出风泵起动信号风泵起动。并设计程序防止两风泵同时起动；以减少对主电路和发电机的冲击。
3.其它外部电路设计
在外部电路改造中大量的利用了原有的电路，尽量节约及减少工作强度。下面对以下几个主要电路的改造进行分析。
3.1发电机——电压调整器电路的改造
TEXAS INSTRUMENTS PLC 560-2126B NSFP 5602126B
HBM 208479A USPP 208479A
DODGE MR94878-L-NZ USPP MR94878LNZ
Panasonic MSM022F2G SERVO MOTOR NEW
LANDIS & GYR 562-001 USPP 562001
Panasonic AC Servo MDDDT5540 1.5KW Driver
Panasonic Servo Drive & Motor Set MQDA023A1A new
Texas Instruments 565-2120
REXROTH HNF01.1A-M900-​R0026-A-480-NN​NN NSFP HNF011AM900R00​26
ASEA BROWN BOVERI 57088478 NSFP 57088478
Panasonic AC Servo Motor MSMA3AZA1C
PANASONIC SERVO DRIVER MfDDTA390L01 3KW
BALDOR 37E511V659H1 USPP 37E511V659H1
PANASONIC AC SERVO DRIVER MUDS011A1A
DOLCH DV-10-VG-RT USPP DV10VGRT
ASEA BROWN BOVERI 57340001-K/2 USPP 57340001K2
TEXAS INSTRUMENTS PLC 530-1102 NSFP 5301102
ASEA BROWN BOVERI 57772158 NSPP 57772158
ASEA BROWN BOVERI YB161101-GK USPP YB161101GK
ASEA BROWN BOVERI 57310001-CX USPP 57310001CX
ASEA BROWN BOVERI 57120001-DP USPP 57120001DP
ASEA BROWN BOVERI SK-0015 NSPP SK0015
(AG01) PANASONIC MSM041A1A AC SERVO MOTOR WORKING
SIEMENS TEXAS INSTRUMENTS ENHANCED RUN TIME KEYBOARD CONTROLLER 2587716-8002
Panasonic 750W Servo Driver MCDDT3520L01 (free shipping)
TEXAS INSTRUMENTS PLC 500-5606 NSPP 5005606
ASEA BROWN BOVERI S4H250MW-2S4W NSFP S4H250MW2S4W
SIEMENS 6ES5-312-5AA31 USPP 6ES53125AA31
TEXAS INSTRUMENTS PLC 100-3103 USPP 1003103
Panasonic AC Servo Drive MQDB012AAD02 NEW 0190-15328
Panasonic AC Servo Drive DV451S075 #37772
PANASONIC AC SERVO MOTOR MDM102Q2V
GE FANUC IC640MWS901 USPP IC640MWS901
Panasonic Minas AC Servo Driver MSD43A1XX MSD023A1XX MSD013A1XX 400W 60 days war
Panasonic Nachi AC Servo Motor MFMA552D5V3 5.5kW NEW
Texas Instrument Siemens thermocouple input module 500-5051 3 ailable
ATLAS COPCO 1051-01 USPP 105101
MOORE PRODUCTS 16201-1-7 NSPP 1620117
SYMAX 8881-MD2 USPP 8881MD2
TRUTZSCHLER 9494.70.536.50​1 USPP 949470536501
Texas Instruments 555-1103
ALLEN BRADLEY 1336-B003-EAD-​FA2-L1 USPP 1336B003EADFA2​L1
Panasonic MSDA1A311A50 AC Servo Driver
ASEA BROWN BOVERI 1911RA00140000​0STD USPP 1911RA00140000​0S
ASEA BROWN BOVERI EHN550C-1 NSFP EHN550C1
NATIONAL INSTRUMENT NI-CFP-2020 NSFP NICFP2020
Texas Instruments 5TI-3201
FANUC A660-4003-T316​/L20R53 USPP A6604003T316L2​0R
ASEA BROWN BOVERI YT212001-AC USPP YT212001AC
Texas Instrument TMS9901NL Integrated Circuit *NEW*
ASEA BROWN BOVERI 468T3575 NSFP 468T3575
SIEMENS 6ES7-215-2BD00​-0XB0 USPP 6ES72152BD000X​B0
MITSUBISHI A80BDE-A2USH-S​1 NSPP A80BDEA2USHS1
ASEA BROWN BOVERI ACH501-010-4-0​0P2 USPP ACH501010400P2
BARBER COLMAN A-60010-708 USPP A60010708
ROBERTSHAW MSC-GPC NSPP MSCGPC
Panasonic AC Servo Motor MHMA202P1G 2kW
Texas Instruments 2493295-0002
ASEA BROWN BOVERI 57520001-U USPP 57520001U
ASEA BROWN BOVERI 3ADT306200R1 NSPP 3ADT306200R1
560-2126B TI Texas Instruments 5602126B
ALLEN BRADLEY 1334-COB-T1 USPP 1334CO1
CTI 2572 for Texas Instruments/Si​emens TI 2572
BALDOR CDPX3426 NSFP CDPX3426
ALLEN BRADLEY 810-A10C NSFP 810A10C
NSK EE1410A05-24.1 USPP EE1410A05241
PANASONIC ZUEP52593 SERVO CPU CARD
Texas Instruments 5TI-4100
ASEA BROWN BOVERI 57288531 USPP 57288531
TEXAS INSTRUMENTS PLC 305-8ADC USPP 3058ADC
PACIFIC SCIENTIFIC S31GNAA-RNNM-0​0 USPP S31GNAARNNM00
TEXAS INSTRUMENTS 500-5005 INPUT MODULE LOT 5005005
Panasonic MQDB012AAD02 208V 100W 1.0A AC Servo Drive 0190-15328 new
Texas Instruments RTU-T058-T TERMINATION PANEL RTUT058T
TEXAS INSTRUMENTS PLC 500-2102 NSPP 5002102
VIDEO JET 29900 NSFP 29900
TEXAS INSTRUMENTS PLC 505-4332 NSPP 5054332
TEXAS INSTRUMENTS PLC 430-CPU NSPP 430CPU

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