35+ years of in-house R&D, firmware development, and precision manufacturing in Bavaria, Germany.
DVCHx3 converter series handling input voltages up to 900 V DC with full galvanic isolation.
Real-time dynamic monitoring, remote voltage control, UDS bootloader, and diagnostic alerts.
Design, THT/SMD PCB assembly, potted housings, thermal simulation, and automated EOL testing.
In modern high-voltage electric vehicle (EV) powertrains, off-highway mobile machinery, and automated rail infrastructure, power conversion is no longer an isolated analog task. A smart CAN Bus DC DC Converter acts as an intelligent peripheral node, bridging high-voltage traction batteries (ranging from 24V up to 900V DC) with low-voltage 12V/24V control buses, vehicle control units (VCU), and battery management systems (BMS).
Legacy automotive and industrial converter systems relied on simple enable/disable signal lines and static potentiometer adjustments. Modern system integration demands active digital closed-loop control and continuous operational status feedback over Controller Area Network (CAN) protocols such as SAE J1939 and CANopen.
By integrating native microcontrollers and isolated CAN transceivers directly into the converter topology, system architects eliminate separate analog sense wires, reduce harness complexity, and unlock advanced diagnostic capabilities:
Deutronic engineers and manufactures two flagship CAN-enabled DC/DC converter series designed for extreme shock, vibration, thermal stress, and electromagnetic interference (EMI). Built upon planar transformer magnetics and flat contact-cooled aluminium housings, these platforms set the benchmark for power density and functional durability.
The DVCx3 series is specifically engineered for material handling equipment, automated guided vehicles (AGV), autonomous mobile robots (AMR), airport ground support equipment, and light e-mobility platforms operating with battery voltages between 24V, 48V, 80V, 96V, and 110V DC.
The flagship DVCHx3 series caters to high-voltage electric vehicle architectures, heavy-duty commercial excavators, electric mining haulers, municipal buses, fuel cell power systems, and railway rolling stock demanding input capability up to 900 V DC.
| Technical Parameter | DVCx3 Series (Low/Medium Voltage) | DVCHx3 Series (High Voltage) | Custom OEM CANbus Platform |
|---|---|---|---|
| Input Voltage Range | 18 VDC – 150 VDC (24V/48V/80V/96V/110V Nominal) | 200 VDC – 900 VDC (400V/800V Battery Bus) | Customized to customer specification |
| Output Options | 12 VDC, 24 VDC, 48 VDC (Regulated) | 12 VDC, 24 VDC, 48 VDC (Low-Noise Output) | Multi-channel / Adjustable voltage outputs |
| Galvanic Isolation | Yes (Input / Output / CAN isolated) | Reinforced High-Voltage Isolation (>3.75 kVAC) | Up to 5 kVAC Isolation barrier |
| CAN Protocols | CAN 2.0B, SAE J1939, CANopen | SAE J1939, CANopen, ISO 11898, UDS | Custom CAN matrix / Proprietary frames |
| Thermal Management | Baseplate Contact Cooling (No fan needed) | Baseplate Contact Cooling / Cold-Plate Ready | Contact Cooling / Integrated Heat Sink |
| Protection Ratings | IP65 / IP67 Potted Housing | IP67 / IP6K9K Hermetically Sealed Potted | Tailored IP enclosure mechanics |
| Compliance Standards | EN 61000-6-2, EN 61000-6-4, ISO 13766 | ECE R10, EN 50155 (Rail), ISO 26262 Ready | ECE R10, EN 45545-2, Customer Specific |
As global OEM automotive manufacturers, industrial equipment builders, and rail system integrators accelerate electrification, procurement directors must evaluate technical suppliers beyond basic unit pricing. Procurement intelligence highlights five decisive macro-trends reshaping CAN Bus DC/DC converter sourcing strategies over the next decade.
To reduce copper wiring weight, minimize charging times, and increase powertrain efficiency, commercial vehicle OEMs are shifting rapidly from 400V to 800V traction platforms. Procurement teams are prioritizing suppliers with proven 900V DC input topology experience like Deutronic's DVCHx3 series, preventing premature component obsolescence.
Liquid cooling loops add significant weight, leak risks, pump maintenance costs, and routing complexity to heavy equipment. The market demand for contact-cooled (conduction-cooled) CAN bus converters—which dissipate heat through direct mechanical contact with chassis cold plates—has surged by over 40% in off-highway and logistics sectors.
With connected vehicles vulnerable to cyber threats, future procurement specifications mandate CAN FD (Flexible Data-rate) and secure onboard communication protocols. Future-proof CAN DC/DC converters must feature robust hardware encryption capabilities and isolated transceivers to prevent signal tampering across vehicle control networks.
Global logistics operators evaluate total lifecycle costs rather than initial purchase prices. Fully potted, vibration-resistant converters with low failure rates (high MTBF > 1,000,000 hours) eliminate unexpected vehicle downtime, delivering massive TCO savings over a 15-year operational lifespan.
Geopolitical disruptions and semiconductor bottlenecks have exposed vulnerabilities in long-distance supply chains. Procurement leaders increasingly require European design and manufacturing origin, short engineering feedback loops, and direct access to component-level modification teams.
Modern fleets require dynamic power distribution. CAN bus controlled converters allow fleet managers to adjust output voltages remotely via telematics based on battery state-of-charge, ambient temperatures, and connected accessory power demands.
The landscape of power electronics is evolving at an unprecedented pace. Understanding future engineering shifts ensures that system integrators specify components capable of satisfying tomorrow's regulatory and performance standards.
Silicon Carbide (SiC) and Gallium Nitride (GaN) power switches enable higher switching frequencies exceeding 300 kHz, drastically reducing planar transformer volume while pushing electrical efficiency beyond 97%. Deutronic R&D actively integrates next-generation SiC topologies into upcoming DVCH power stages.
Future industrial fleets and e-mobility applications require bidirectional power flow between high-voltage traction batteries and low-voltage auxiliary systems. Bidirectional CAN DC/DC converters will enable micro-grid peak shaving, vehicle-to-load (V2L) emergency power delivery, and braking energy recovery.
As autonomous driving and steer-by-wire/brake-by-wire systems become standard in agricultural and off-highway machinery, auxiliary DC/DC converters powering critical steering/braking electronics must comply with functional safety standards (ISO 26262 ASIL-B/C or IEC 61508 SIL-2) with redundant CAN reporting.
Next-generation CAN converters will output rich high-frequency waveform analysis data over CAN FD. Artificial intelligence in fleet management platforms will process these continuous current and temperature telemetry streams to predict remaining battery health, component fatigue, and thermal stress before field failures occur.
For more than three decades, Deutronic Elektronik GmbH has stood as a pioneer in industrial power electronics, intelligent battery charging technology, and customized automated end-of-line test systems. Global industry leaders rely on our engineering depth, agile modification capabilities, and uncompromising German quality standards.
Unlike standard trading companies or component assemblers, Deutronic maintains absolute mastery over every stage of the manufacturing process at our headquarters in Adlkofen, Bavaria:
Deutronic operates an expansive global service network spanning over 40 countries, with dedicated facilities such as Deutronic USA in Duncan, South Carolina. Our technical application engineers provide direct support throughout your project lifecycle:
Addressing core technical inquiries regarding CAN Bus DC DC Converter integration, thermal management, protocol stack selection, and procurement procedures.
A CAN Bus controlled DC/DC converter transforms an isolated power unit into an active digital node on the vehicle network. Key advantages include real-time digital telemetry (monitoring input/output voltage, current load, and internal temperature), remote dynamic voltage adjustments, programmable enable/disable states, operational fault reporting (overvoltage, thermal derating, short circuit alerts), and remote firmware updates over CAN (via UDS ISO 14229). This eliminates analog sensor wiring, reduces harness weight, and enhances system reliability.
Deutronic DVCx3 and DVCHx3 converters support CAN 2.0B standard, SAE J1939 (the industry standard protocol for heavy-duty trucks, construction equipment, and agricultural machinery), and CANopen protocols. Custom CAN message definitions, baud rates (125 kbps, 250 kbps, 500 kbps, 1 Mbps), and tailored identifier matrices can be programmed in-house to match your specific vehicle control unit (VCU) setup.
Baseplate contact cooling allows the converter to transfer heat directly into an existing vehicle chassis, metal structural beam, or passive cold plate. Compared to liquid cooling, contact cooling eliminates pumps, coolant hoses, expansion tanks, and leak risks while significantly cutting system maintenance costs and total assembly weight. Combined with planar magnetic designs achieving up to 96% efficiency, Deutronic contact-cooled converters operate reliably in extreme environments without active cooling liquid loops.
Deutronic provides two distinct converter spectrums: the DVCx3 series designed for low-to-medium input voltage systems (24V, 48V, 80V, 96V, 110V DC) typical in intralogistics, forklifts, and AGVs; and the high-voltage DVCHx3 series handling continuous inputs up to 900 V DC, optimized for 400V and 800V commercial electric vehicle battery buses, fuel cell systems, and railway machinery.
Yes. Deutronic CAN Bus converters feature galvanic isolation separating the high-voltage input stage, low-voltage output stage, and internal CAN communication transceivers. This isolation protects sensitive microcontroller units, sensor arrays, and vehicle communication buses from high-voltage transients, electrical noise, ground loops, and potential isolation faults.
Yes. Because 100% of our R&D, electronic engineering, mechanical design, PCB assembly, potting, and final EOL testing are conducted at our facilities in Germany, Deutronic offers exceptional flexibility. Custom electrical pinouts, specialized connector housings, custom CAN protocols, and specific mechanical mounting plates can be realized efficiently even for small to medium series volumes.
Deutronic converters are designed and certified to meet stringent international standards including ECE R10 (automotive electromagnetic compatibility), EN 50155 / EN 45545-2 (railway electronic equipment and fire safety), ISO 13766 (earth-moving machinery EMC), EN 61000-6-2 / EN 61000-6-4 (industrial immunity and emissions), and relevant UL/CE safety directives.
Procurement managers and lead systems engineers can request design-in support, technical datasheets, CAD 3D models, or evaluation units directly through our application engineering desk. Click the "Get a Quote" button on this page to initiate immediate contact with our power electronics specialists.
Need a customized CAN Bus DC DC Converter solution for your electric vehicle, railway platform, or industrial automation project? Contact Deutronic application engineers today for sample evaluation and tailored production quotes.