Nanjing Yacer Communication Technology Co., Ltd.| Manufacturer
Nanjing Yacer Communication Technology Co., Ltd.

China Manufacturer with main products: HDLC Pcie Card, HDLC Card, Hdlc Atm Radar Records Card, Synchronous Serial Card, HDLC ATC, TCMS HDLC

Home  >Products Catalog > HDLC communication equipment > Yacer SDLC-ETH Protocol Converter HDLC RS232, 422, 485

Yacer SDLC-ETH Protocol Converter HDLC RS232, 422, 485

Shipping: shanghai
Payment Terms: T/T
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China

Quick Details

  • Brand Name: yacer
  • color: black
  • Elongation at Break: 2
  • Min. Bending Radius: 2
  • Consistency of rod: 2
  • Model Number: SdLC-ETH


the Yacer SDLC-ETH protocol converter, provides four high-speed RS-232/422/485 Multi-protocol serial ports, supports synchronous HDLC/SDLC protocol and Asynchronous UART mode. One Gigabit Ethernet port, realizes protocol conversion between serial and ethernet, supports serial Ethernet bridge function.

4~17 VDC Wide voltage power supply, industrial wide temperature.

Yacer SDLCETH protocol converter HDLC RS232 422 485

L  One 10/100/1000M Ethernet interface

L   Four RS-232/422/485 synchronous/asynchronous serial ports, Baud Rate up to 20 Mbps

L  Synchronous HDLC/SDLC, Asynchronous UART, Bit stream

L  NRZ, NRZI, DBPL, Manchester and Differential Manchester encoding Formats

L  15 KV ESD protection

L  4 ~17 VDC wide voltage power supply

L  Industrial wide Temperature

L  Protocol conversion between the serial port and Ethernet

L  Ethernet Bridging function between Ethernet interface and serial Port

L  Conversion between synchronous and asynchronous serial ports

L  Multiplexer of serial ports

L  High-speed synchronous/asynchronous serial data communication and Conversion

L  Telemetry, measurement and control data acquisition and transmission

L  Satellite, radio data transmission

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

Yacer SDLCETH protocol converter HDLC RS232 422 485

Serial Ports




1 x D-Sub 44 (Female)

Working Mode

Synchronous HDLC/SDLC, Asynchronous UART

Synchronous Bit stream

Interface Type

RS-232, RS-422, RS-485 (Configurable by software)

Duplex mode

Full-duplex, Half-duplex (Configurable by software)

Encoding Format

NRZ, NRZI, Manchester, Differential Manchester,

DBPL(Differential Bi-Phase Level)

Baud rate

Synchronous: 20 Mbps

Asynchronous: 3.5 Mbps

HDLC frame Length

8192 bytes

Synchronous Clock

Normal, slave and master clock mode

ESD protection

15 KV

Ethernet Interface


1 x RJ-45


10/100/1000 Mbps,Auto MDI/MDI-X

Network protocol


Programming interface

UDP Server, UDP Client

Ethernet bridge

Serial Ethernet bridge

Configuration Management

Configuration tool

Yacer-DMSConfiguration Management software

Configuration Interface

Ethernet Interface

Power Requirements

Power Supply

4 ~ 17 VDC

Power consumption

< 3 W

Power Interface

DC Power Jack 5.5x 2.5mm (Male)

Terminal 5.0mm

Mechanical Characteristics


H x W x D: 30 mm x 132 mm x 165 mm



Operating Environment

Operating temperature

-40 ~ +70

Storage temperature

-40 ~ +85

Operating humidity

5 ~ 95% RH(no condensation)

Interface type

Working mode

Encoding format

Baud rate



500 Kbps




500 Kbps



NRZI, DBPL, Manchester, Diff Man

250 Kbps



3.5 Mbps




20 Mbps



NRZI, DBPL, Manchester, Diff Man

10 Mbps


RS-232/422/485 Serial Ports

Ethernet Interface


2 x Asynchronous

2 x Synchronous/Asynchronous

1 x 10/100/1000M


4 x Synchronous/Asynchronous

1 x 10/100/1000M

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