SECC EV controller
Powering the next generation of EV infrastructure. Our SECC (Supply Equipment Communication Controller) serves as the seamless bridge between the EV and the charger. Engineered for global compatibility and high-speed data exchange, it ensures your charging station is future-proof.
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Protocols: ISO 15118-2/-20, DIN 70121.
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Key Features: Plug & Charge (PnC) ready, V2G support.
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Connectivity: CAN bus, Ethernet, and RS485.
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Compliance: CE & UL certified components.
Overview
The MYX-SECC-500 is a mission-critical component for modern EV charging stations. It enables sophisticated High-Level Communication (HLC) between the charge controller and the electric vehicle. By supporting both PWM signaling and Power Line Communication (PLC), it provides a robust interface for safe and efficient energy transfer.
Key Features & Technical Advantages
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Universal Standards Compliance: A single controller to support global markets, including ISO 15118 (Europe/Global), DIN 70121, SAE J2847/2 (North America), and GB/T 27930 (China).
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Advanced PLC Communication: Utilizes the industry-standard QCA7000 chip, ensuring stable and reliable HomePlug Green PHY™ communication via the Control Pilot.
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Rich Industrial Interfaces: Dual CAN 2.0B: The primary communication link between the SECC and the charger board.
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10/100M Ethernet: For seamless backend and cloud connectivity.
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RS232 Ports: Dedicated debugging and monitoring interfaces operating at 115200bps.
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Smart Status Monitoring: Integrated LED indicators for PLC, Error, and HLC status. The HLC LED features intelligent flashing behaviors to indicate system readiness, plug-in detection, SLAC progress, and active charging.
Technical Specifications
| Category | Specification |
| Input Voltage |
+10V to +28V DC (12V/24V Typical) |
| Power Dissipation |
Max 5W (Ultra-low consumption) |
| Operating Temp |
-20°C to +55°C |
| Pilot Signaling |
CP, PP, and PE Support (IEC 61851-1 enabled) |
| Dimensions |
128.5 * 90.5 * 25 mm (IP40 Housing) |
| Certifications |
EN 61000-6-2/4 (EMC), EN 62368-1:2019 (Safety), RoHS V2.0 |
Ordering Information
Select the software stack tailored to your regional deployment requirements:
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SECC-00: Hardware Ver 2.0.3 | DIN 70121 / ISO 15118 ED1 DC Combo Stack.
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SECC-01: Hardware Ver 2.0.3 | SAE J2847/2 / ISO 15118 ED1 DC Combo Stack.
FAQ Section
Q: Does the MYX-SECC-500 support GB/T standards? A: Yes, it supports Enhanced GB/T 27930-2015 communication via the CAN interface, making it ideal for multi-standard charging stations.
Q: How is the device mounted? A: The controller supports both standard DIN-Rails (EN 50022) and wall-mounted installations for flexible integration into various EVSE cabinets.
Q: What is the maximum voltage for the Control Pilot? A: The recommended operating voltage for the Control Pilot is ±12.5V, with an isolation voltage of 500V.
Accelerate Your EVSE Development Today. Don’t let communication hurdles delay your project. Contact our engineering team for a technical consultation or request a bulk quote.