Hexing Electrical MJN901 Single Phase HexNet User Manual

Download:
Mirror Download [FCC.gov]
Document ID	3298211
Application ID	cbFPAgNNQR0XZFZuunz8Dw==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	24.74kB (309261 bits)
Date Submitted	2017-02-28 00:00:00
Date Available	2017-02-28 00:00:00
Creation Date	2017-12-23 19:50:33
Producing Software	GPL Ghostscript 9.18
Document Lastmod	2017-12-23 19:50:33
Document Title	Microsoft Word - 已解密_Single Phase HexNet（MJN901）User manual V01
Document Creator	PScript5.dll Version 5.2.2
Document Author:	baclks52

Single Phase HexNet
MJN901
User Manual
Version
Maker
Date
V0.0.1
WangGang
2017.01.20
Hexing Electrical Co.,Ltd.
〉〉〉Single Phase HexNet MJN901
1.Product Introduction
The Single Phase HexNet is a highly integrated half-duplex micropower
wireless data transmission device.The Single Phase HexNet embedded
high-performance RF chip.User programming has very good flexibility. This
device operating frequency include 916.25-926.65MHz. The real figure as
shown in the figure below.
This Single Phase HexNet is mainly used in power system, electricity
information collection system. Mainly include the following equipments：
Data Collector，Smart Electric Meter，etc.
2.RF Module Chip Block Diagram
3.RF Module Pin Definition
Pin number
Signal name
Signal category
Signal direction
1,2
VCC
Power
3,4
VCC
Power
TXD
Uart transmit Pin
RXD
Uart receive Pin
D3.3V
Power
/RST
RESET Pin
5. RF operation
Insert the HexNet on user’s device，can use uart to communicate with HexNet
device.User don’t change anyting of the device，they will very easy to set up their
communication network.
6. Installation instructions
Please insert MJN901 on the corresponding interface, and ensure the pin interface
definitions are consistent with MJN901.
Interfaces are defined as follows：
1
PIN
PIN
Interface
definition
Signal
category
1,2
VCC
Power
3,4
GND
GND
TXD
RXD
Signal
Signal
Direction
Description
Communication module analog
part of the power supply, voltage is
5 v to 15 V.
GND
Communication module data
(TTL3.3 V level), serial port
communicating with the base
table.Send from module
Communication module data
reception (3.3 V TTL level), serial
port communicating with the base
table.Receive to module
Power provided by the module,
communication module of digital
part of power, voltage of 3.3 V + / ‐
5%, the minimum current 50 ma,
with VCC power supply, the
isolation optical coupling used to
drive the communication interface.
D3.3V
Power
/RST
Reset
Reset module (low level effectively,
effective
level
time
100
milliseconds)
Reserved
Equipment flip cover and seal
Terminal equipment using the lid well
Provide equipment machine right alternating current (AC) on the site
Equipment terminal cover screw to play well, and make seal
Installed in the sample
Installed in the sample
Installed in the sample
Electric meter models only for reference.
Note：
1 Thank you for using products of Hexing Electrical Co., Ltd. Please read this
warning before using our products. If you have already started to use is that you have
read and accept our all this.
2 All the final explanation and modification rights for all materials were reserved by
Hexing Electrical Co., Ltd.
FCC Warning:
Any Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC Radiation Exposure Statement:
To satisfy FCC RF Exposure requirements for this transmission device, a
separation distance of 20cm or more should be maintained between the antenna of this
device and persons during operation. To ensure compliance, operation at closer than
this distance is not recommended. The antenna(s) used for this transmitter must not be
co-located or operating in conjunction with any other antenna or transmitter.

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 1
XMP Toolkit                     : XMP toolkit 2.9.1-13, framework 1.6
About                           : uuid:8808778a-9ff4-11f2-0000-02c7314339d4
Producer                        : GPL Ghostscript 9.18
Modify Date                     : 2017:07:13 14:31:39Z
Create Date                     : 2017:07:13 14:31:39Z
Creator Tool                    : UnknownApplication
Document ID                     : uuid:8808778a-9ff4-11f2-0000-02c7314339d4
Format                          : application/pdf
Title                           : Untitled

EXIF Metadata provided by EXIF.tools