For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
CMA127 3DDE300407 ABB Synpol D Pulse Amplification Output Board
| Brand: ABB |
| Item NO: CMA127 3DDE300407 |
| Effect: Synpol D Pulse Amplification Output Board |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
CMA127 3DDE300407 ABB Synpol D Pulse Amplification Output Board
CMA127 3DDE300407 is a high-speed pulse amplification output board for ABB SYNPOL D excitation control system. It is a rack mounted card and serves as the power drive output unit for the AVR excitation regulation circuit.
CMA127 3DDE300407 is responsible for receiving excitation trigger pulse signals from CMA122 main control CPU, amplifying and isolating the pulses, and outputting thyristor trigger pulses to the thyristor rectifier bridge of the excitation power cabinet; Simultaneously collecting the feedback status of the trigger circuit and transmitting it back to the main control in real time to achieve closed-loop regulation of the excitation current. It is the driving bridge between the main control and the excitation power unit, directly determining the conduction and regulation accuracy of the excitation main circuit.
We are a trader specializing in the supply of industrial automation control system spare parts, providing long-term services to the manufacturing and energy infrastructure sectors. Our business covers discontinued spare parts, functional modules, control cards, and drive devices for the four core systems of PLC, DCS, robots, and servo drives. We are committed to providing customers with stable and reliable replacement and supply chain solutions for discontinued parts.
Main product range
- Control system (DCS/PLC/CNC): panel controller, HMI and human-machine interface, industrial PC, CPU processor module, communication module, analog/digital I/O module
- Drive and motion control: frequency converter, servo drive, servo motor, power module
- Robot spare parts: key spare parts such as robot control board, axis computer, servo unit, I/O module, etc
- State monitoring and safety system: vibration monitoring system, safety instrumented system (SIS), redundant controller
Application Industry
The products are widely used in various industrial fields such as metallurgy, oil and gas, petrochemicals, electricity, power transmission and distribution, water conservancy, water treatment and environmental protection, coal mining, aluminum industry, glass manufacturing, paper and printing, textile printing and dyeing, machinery manufacturing, electronics manufacturing, automobile manufacturing, plastic machinery, boiler heating, energy, etc.
CMA127 3DDE300407 ABB Synpol D Pulse Amplification Output Board
Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800PEC,AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC Robot Modules, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Proximitors | 3500 Monitoring System, 3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon Series |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers, Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200 Excitation Cards, IC693/IC695/IC697/IC698/IC200/IC660/IC670 Series |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix Series |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000, TDC3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series Drives, Servo Motors |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 Series |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!
CMA127 3DDE300407 ABB Synpol D Pulse Amplification Output Board
Parameter specifications
| Parameter | Specification |
|---|---|
| Model | CMA127 3DDE300407 |
| Product Type | Excitation Pulse Amplifier Output Card |
| Series | SYNPOL D Excitation & Generator Control System |
| Mounting | Standard rack slot plug-in |
| Power Supply | 24 VDC nominal, ±15 VDC auxiliary power |
| Supply Range | 18 ~ 30 VDC |
| Backplane Bus | SYNPOL D internal backplane bus |
| Input Signal | Low-level trigger pulse from CMA122 CPU |
| Output Signal | SCR gate trigger pulse for thyristor rectifier |
| Trigger Pulse Amplitude | 12V ~ 15V |
| Pulse Frequency | Synchronized with generator line frequency |
| Phase Control | 3-phase phase-shift trigger |
| Status Indicator | RUN, FAULT, PULSE LED indicators |
| Diagnostic | Power-on self-test, pulse loss detection, trigger circuit fault diagnosis |
| Hot Swap | Support hot replacement |
| PCB Coating | Conformal coating |
| Operating Temperature | -10℃ ~ +55℃ |
| Storage Temperature | -20℃ ~ +70℃ |
| Relative Humidity | 5% ~ 90%, Non-condensing |
| Vibration Standard | IEC 60068-2-6 |
| Isolation | High voltage isolation between control side and SCR trigger side |
| Weight | Approx. 0.27 kg |
| Compatibility | CMA120, CMA121, CMA122, CMA123, CMA124, CMA125, CMA126 |
| Certification | CE |
