Making Communication as Simple as Building Blocks.
Making Communication as Simple as Building Blocks.
1x MVB dual-line redundancy interface, EMD media
1x 3.3V CMOS/TTL serial port for MVB to UART conversion
Slave mode: supports up to 32 PD source ports and sink ports
Acquisition mode: read-only reception, non-intrusive to bus operation
+5V power supply, plug-and-play
Flexible configuration, simple development
Overview
Introduction
Yacer MVB-EMD Embedded Slave Network Card integrates one full-featured MVB bus EMD interface and one UART host interface. It realizes MVB protocol to serial port conversion and supports MVB process data (PD) acquisition.
Designed with industrial-grade wide temperature tolerance, it operates on +5V power supply with low power consumption. Its compact size and 2.54mm pin header interface facilitate easy integration for users.
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 | Connector | 1 x DB9 male + 1 x DB9 female |
| Media support | EMD | |
| Device class | Class 1 | |
| Device capabilities | Device_Status, Process_Data(PD) | |
| Number of PD ports | 32 | |
| Isolation | 2.5 kVrms | |
| UART Serial port | Level standard | 3.3V LVCMOS |
| Working mode | Asynchronous UART | |
| Duplex mode | Full-duplex | |
| Baud rate | ≤ 921.6 kbps | |
| Configuration Management | Configuration interface | Dedicated DMS-UART interface ( with Yacer ' s 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 | 1 x 20 PIN double-row pin connector (2*10) with 2.54mm pitch |
| Dimensions | 90 mm x 90 mm | |
| Weight | 100 g | |
| Operating Environment | Operating temperature | -40 ~ +85℃ |
| Storage temperature | -40 ~ +85℃ | |
| Operating humidity | 5 ~ 95% RH (no condensation) |
Order Information
| Model | Description | MVB D-Sub Bolts |
| MVB-EMD-200 | 1x MVB EMD interface + 1x UART interface | M3 Bolts |
| MVB-EMD-200-UNC | 1x MVB EMD interface + 1x UART interface | UNC4-40 Bolts |
Documentation
MVB-EMD Datasheet
MVB-EMD Train MVB Slave Network Card Datasheet
Tools and Software
yacer-DMS Configuration Management Software
Yacer HDLC, MVB, TRDP, SDLC communication products configuration management software.
MVB-Serial Debugger
Train MVB bus to serial port debugging tool software.
DMS-UART
Yacer DMS-UART-8P configuration cable driver.
