Description
| Parameter | Specification |
| Model Number | D20MX |
| Manufacturer | GE Multilin / GE Energy |
| Series | D20 Substation Automation System |
| Processor | 32-bit High-Speed RISC Processor |
| Memory | 128MB Flash / 64MB SDRAM (Scalable) |
| Operating System | Linux-based RTOS |
| Communication Ports | 2 x 10/100Base-T Ethernet, 2 x RS-232/485 |
| Protocols | DNP3 (Serial/IP), IEC 61850, Modbus, IEC 60870-5-101/104 |
| Redundancy | Dual-Unit Redundancy Support |
| Operating Temp | -40°C to +85°C |
The GE Multilin D20MX serves as the advanced central processing engine for the D20 substation automation platform, providing a high-performance migration path for legacy D20 systems. It integrates robust cyber security features, including Secure-DNP3 and SSH, while managing complex data concentration and local logic tasks. Designed for harsh utility environments, the D20MX ensures low-latency communication between I/O peripheral modules and master station SCADA interfaces.
Technical Comparison: D20MX vs. Similar Models
| Feature | D20MX | D20ME II | D20 Base (Legacy) |
| OS Platform | Linux RTOS | pSOS | Proprietary |
| Cyber Security | NERC/CIP Compliant | Basic Password | None |
| Ethernet Ports | Dual Integrated | Optional Plug-in | N/A |
| Data Throughput | Very High | High | Moderate |
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company's advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.
Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands
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Phone:+86 13365909307