Huahuan Electronics H20RN-2000.V2 Series User Manual

Hardware Description
H20RN-2000.V2 Series Platforms
2 Architecture and Introduction
Version 1.3(Oct.2019)
Beijing Huahuan Electronics Co., Ltd.
15
Appearance
Figure 2-8 shows the DB9-RJ45 serial port cable.
Figure 2-8 DB9-RJ45 serial port cable
Pin Assignments
Figure 2-9 shows pin assignments of the RS-232 serial port and RJ45 Ethernet port.
Figure 2-9 Pin assignments
PIN9
PIN5 PIN1
PIN6
PIN2 RxD
PIN3 TxD
PIN5 GND
PIN3 TxD
PIN6 RxD
PIN5 GND
RJ45
DB9F
PIN1
PIN8
Technical Specifications
Table 2-13 lists technical specifications of DB9-RJ45 serial port cable.
Table 2-13 Technical specifications of DB9-RJ45 serial port cable
Item
Description
Name
DB9-RJ45 serial port cable

Huahuan Electronics H20RN-2000.V2 Series Specifications

General

Brand	Huahuan Electronics
Model	H20RN-2000.V2 Series
Category	Multiplexer
Language	English