Making Communication as Simple as Building Blocks.
1x MVB bus interface, EMD & ESD+ supported
1x UART serial port for MVB-to-serial communication
1x CAN interface for MVB-to-CAN bus conversion
Slave mode: up to 32 PD source ports and sink ports
Acquisition mode: read-only, non-intrusive
Compact size of 46.5 x 48mm, 2.54mm pin header interface
+5V power supply, industrial wide temperature
Overview
Introduction
Yacer MVB-CAN-UART Embedded Communication Module is a compact MVB slave network card for trains. It provides 1 MVB interface, 1 UART interface and 1 CAN bus interface, supports interface conversion between MVB bus, UART and CAN bus, and features the acquisition of process data (PD) on the MVB bus.
Featuring a compact size of 46.5 mm x 48 mm with 2.54 mm pitch pin header interface, the module offers flexible configuration and easy development, making it suitable for embedded integration applications in trains operating in harsh environments.
Applications
Interface conversion between MVB interface and serial port
Conversion between MVB bus and CAN bus
Train Control and Management System (TCMS)
Train Communication Network (TCN)
Multifunction Vehicle Bus (MVB) communication
Embedded application and development
Specifications
| Item | Parameters | Details |
| MVB Interface | Media support | EMD, ESD+ |
| Device Class | Class 1 | |
| Device Capabilities | Device_Status, Process_Data(PD) | |
| Number of PD ports | 32 | |
| Isolation protection | 2.5 kVrms | |
| UART Interface | Level standard | 3.3V LVCMOS |
| Duplex mode | Full-duplex | |
| Working mode | Asynchronous UART | |
| Baud rate | ≤ 921.6 Kbps | |
| CAN Interface | Level standard | 3.3V LVCMOS |
| Working mode | CAN 2.0A、CAN2.0B,ISO 11898 | |
| Baud rate | ≤ 1 Mbps | |
| Configuration Management | Configuration interface | Dedicated DMS-UART interface ( with the Yacer DMS-UART-8P configuration cable ) |
| Configuration tool | yacer-DMS configuration management software | |
| Power Requirements | Input voltage | +5V DC |
| Power consumption | < 2 W | |
| Mechanical Characteristics | Connector | Two 13-pin single-row pin header connectors with 2.54mm pitch |
| Dimensions | 46.5 mm x 48 mm | |
| Weight | 15g | |
| Operating Environment | Operating temperature | -40 ~ +85℃ |
| Storage temperature | -40 ~ +85℃ | |
| Operating humidity | 5 ~ 95% RH (no condensation) |
Order Information
| Model | Description |
| MVB-CU-300 | 1x MVB interface + 1x UART serial port + 1x CAN bus interface |