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
ABB CMA128 3DDE300408 high-speed transistor type digital I/O expansion card
| Brand: ABB |
| Item NO: CMA128 3DDE300408 |
| Effect: high-speed transistor type digital I/O expansion card |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
ABB CMA128 3DDE300408 high-speed transistor type digital I/O expansion card
CMA128 3DDE300408 is a high-speed transistor type digital I/O expansion card that is compatible with ABB SYNPOL D excitation control system. It is a rack mount card and serves as a supplementary expansion unit for CMA125 relay type I/O card.
CMA128 3DDE300408 mainly collects feedback signals from high-speed switches and outputs high-speed transistor switch signals, which are used for fast interlocking of excitation systems, pulse state feedback, auxiliary contacts of circuit breakers, fans, temperature control switches and other signal acquisition; Receive high-speed control instructions issued by CMA122 main control, output contactless drive signals, suitable for switch circuits that require fast response and high-frequency action, and work together with CMA125 relay I/O to complete all digital signal interactions in the excitation system. It is an expansion interface for high-speed discrete signals in the excitation system.
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.
ABB CMA128 3DDE300408 high-speed transistor type digital I/O expansion card
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!
ABB CMA128 3DDE300408 high-speed transistor type digital I/O expansion card
Parameter specifications
| Parameter | Specification |
|---|---|
| Model | CMA128 3DDE300408 |
| Product Type | High-speed Transistor Digital I/O Extension Card |
| Series | SYNPOL D Excitation & Generator Control System |
| Mounting | Standard rack slot plug-in |
| Power Supply | 24 VDC nominal |
| Supply Range | 18 ~ 30 VDC |
| Digital Input Channels | 8 DI |
| Digital Output Channels | 8 DO |
| Input Type | 24 VDC sinking input |
| Output Type | Sourcing transistor output |
| Max Channel Current | 0.5 A per channel |
| Backplane Bus | SYNPOL D internal backplane bus |
| Function | Fast discrete signal acquisition, high-speed interlock output |
| Status Indicator | RUN, FAULT, CHANNEL LED indicators |
| Diagnostic | Power-on self-test, open circuit, short circuit 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 |
| Signal Isolation | Optical isolation between field and backplane |
| Response Time | ＜1ms |
| Weight | Approx. 0.21 kg |
| Compatibility | CMA120, CMA121, CMA122, CMA123, CMA124, CMA125, CMA126, CMA127 |
| Certification | CE |
