● Two Isolated RS-485/422 Serial Port
● One UART extended interface
● Support synchronous HDLC & asynchronous UART
● NRZI, DBPL, Manchester and differential Manchester encoding formats
● On-board application CPU for secondary programming
● +5V power supply, low power consumption
● Small size, Industrial wide temperature
1.1 Introduction
The HDLC-UART isolate embedded communication module, provides two isolated RS-485/422 Synchronous Serial Port and one UART Extended Interface for protocol conversion between HDLC and UART.
46.5 x 48mm micro size, 2.54 mm pitch male expansion connector. +5V power supply, low power consumption. Industrial wide temperature, suitable for embedded applications.
On-board application CPU is used for secondary development of on-board programming by user, and seamlessly integrates data processing a communication.
1.2 Features
● Two Isolated RS-485/422 Serial Port
● One UART extended interface
● Support synchronous HDLC & asynchronous UART
● NRZI, DBPL, Manchester and differential Manchester encoding formats
● On-board application CPU for secondary programming
● +5V power supply, low power consumption
● Small size, Industrial wide temperature
1.3 Applications
● Protocol conversion between Synchronous and Asynchronous serial
● Protocol conversion between HDLC and UART
● Train Communication Network (TCN)
● Train Control and Management System (TCMS)
● Embedded development and application
1. Technical Specifications
Item |
Parameters |
Details |
Isolated Serial |
Interface type |
Isolate RS-485/422 |
Working Mode |
Synchronous HDLC, Asynchronous UART |
|
Encoding format |
NRZI, Manchester, Differential Manchester, DBPL(Differential Bi-Phase Level) |
|
Baud rate |
≤ 1 Mbps |
|
Isolation |
2.5 kVrms |
|
Extended Interface |
Interface type |
3.3V LVCMOS |
Duplex type |
full-duplex, half-duplex |
|
Working mode |
Asynchronous UART |
|
Baud rate |
≤ 1 Mbps |
|
Configuration Management |
Configuration tool |
yacer-DMS configuration management software |
Console interface |
Special DMS-UART interface (by DMS-UART-8P cable) Extended DMS-UART interface |
|
Power Requirements |
Power Supply |
+5 VDC |
Power consumption |
< 2W |
|
Mechanical Characteristics |
Connector |
Two 2.54mm pitch 13-pin single-row male connectors |
Dimensions |
46.5 x 48 mm |
|
Weight |
15 g |
|
Operating Environment |
Operating temperature |
-40 ~ +85℃ |
Storage temperature |
-40 ~ +85℃ |
|
Operating humidity |
5 ~ 95% RH (no condensation) |
Model |
Description |
HDLC-UART-200 |
2 x Isolate RS-485/422 + 1 x UART Serial Interfaces |
Icon |
Function |
Tools and software |