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HDLC-USB Portable Protocol Converter

Multi-Protocol RS-232/422/485 Easy to Use
  • 1x 100M Ethernet interface
  • 2x multi-protocol synchronous/asynchronous serial ports
  • RS-232, RS-422, Rs-485
  • Full-duplex, Half-duplex
  • HDLC, TCMS, UART, Bit stream
  • USB-powered support
  • Industrial wide temperature
  • Thin, smart, portable
Overview

Introduction

The Yacer HDLC-USB portable protocol converter provides dual multi-protocol synchronous & asynchronous serial ports and single 10/100M Ethernet interface to achieve the protocol conversion between the serial port and the Ethernet interface.

With the USB-powered support, it is ultra-light and ultra-thin with vibration resistance in a very small form factor. Especially suitable for the portable, embedded application.

 

Applications

  • Train Communication Network (TCN)

  • Train Control and Monitoring System (TCMS)

  • ADS-B, Secondary Surveillance Radar (SSR)

  • Air Traffic Control (ATC), Air Traffic Management (ATM)

  • Synchronous and asynchronous serial data communication and conversion

  • Measurement and control data acquisition

  • Portable application

 

Specifications

Serial Port

  Quantity

2 x D-sub 9 (Male)

  Working mode

Synchronous HDLC, TCMS-HDLC,

asynchronous UART, synchronous Bit Stream

  Interface type

RS-232, RS-422, RS-485

Full-duplex, Half-duplex

  Encoding format

NRZ, NRZI

  Baud rate

NRZ ≤ 250 Kbps

NRZI ≤ 64 Kbps

  HDLC frame length

≤ 1470 bytes

  Synchronous clock

Normal, slave and master clock mode

  ESD protection

± 15 KV

Ethernet Interface

  Quantity

1 x RJ45

  Rate

10/100 Mbps, Auto MDI/MDI-X

  Protocol

TCP/IP

  Programming interface

UDP Server, UDP Client,

Unicast/Multicast/Broadcast

USB Interface

  Interface

1 x type-B USB interface (female), only for the power supply

Configuration Management

  Configuration tool

yacer-DMS configuration management software

  Configuration interface

Ethernet interface

Power Requirements

  Input voltage

+5V DC

  Power consumption

< 2W

  Power interface

USB interface

DC 5.5 x 2.1mm interface

Mechanical Characteristics

  Dimensions

HxWxD: 21.5 mm x 73 mm x 123 mm

  Weight

200g

  Enclosure

Portable aluminum alloy fully-enclosed enclosure

Operating Environment

  Operating temperature

-40 ~ +70℃

  Storage temperature

-40 ~ +85℃

  Operating humidity

5 ~ 95% RH (no condensation)

Order Information

Product Model

Serial Port

Ethernet Interface

Housing

HDLC-USB-200

2 x RS-232/422/485 synchronous & asynchronous serial ports

1 x 10/100M

Y

HDLC-USB-200C

2 x RS-232/422/485 synchronous & asynchronous serial ports

1 x 10/100M

N/A

 

Note: Model 200C is a single board without housing to be embedded into the user's case.

Documentation
Tools and software
Reference material
The Selection and Configuration of Synchronization Clock for HDLC Protocol
Synchronous HDLC serial communication, different from ordinary asynchronous communication, the clock signal plays an important role, only the sender and receiver use the same clock, can achieve highly reliable data transmission.
Design and Implementation of HDLC Synchronous Serial Port for ATC Radar
The ATC radar data network uses the HDLC protocol to transmit target data, and the ATC radar and ADS-B equipment must be able to support the HDLC protocol and provide multiple synchronized serial ports for outputting radar data.
Synchronous HDLC Application Based on RS-232 Interface
Synchronous HDLC Application Based on RS-232 Interface
Synchronous HDLC Communication Based on RS-422 Interface
Synchronous HDLC Communication Based on RS-422 Interface
HDLC communication based on RS-485 bus
HDLC communication based on RS-485 bus
Impact of ADS-B on the ATC radar data network
Due to the advantages of low station construction cost and high data refresh rate, ADS-B receivers have been applied in large scale in ATC system.
Introduction to Road Traffic Signal System
The road traffic signal controller is a device that can change the order of road traffic signals, adjust the timing and control the operation of road traffic lights.
Introduction to HDLC Protocol
HDLC protocol, sometimes known as SDLC protocol, is a link layer protocol widely used in industry communications. The HDLC protocol specification is referred to the ISO / IEC 13239 standard document.
Synchronous Communication and Asynchronous Communication
Synchronous Communication and Asynchronous Communication
Introduction to Serial Interface and Parallel Interface
Introduction to Serial Interface and Parallel Interface
Introduction to the RS-232 Serial Interface
Introduction to the RS-232 Serial Interface
RS-485 Serial Interface
RS-485 Serial Interface
Definitions and Differences among Simplex, Half-duplex, and Full-duplex
Definitions and Differences among Simplex, Half-duplex, and Full-duplex
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