Shenzhen Excelland Technology UDL07XX LORA Wireless Data Transmission Terminal User Manual

Shenzhen Excelland Technology UDL07XX LORA Wireless Data Transmission

Terminal

Revision

| Initiator| Revision Description| Reviewed by| Approved by|

Issue Date

---|---|---|---|---|---
V0.1.1| Fish Yu| Initial version| Eileen Zhou Johny Wu| John Gu| 13 May 2022
V0.2.1| Alex Qin| **** Added FCC Warning Information.| Eileen Zhou Johny Wu| John Gu| 15 Jul. 2022
V0.3.1| Alex Qin| Deleted Footer of “Excelland Confidential, Do Not Copy or Distribute without Permission”.| Eileen Zhou Johny Wu| John Gu| 28 Jul. 2022

 Brief Introduction of Product

 General

UDL07XX Lora data transmission terminal is a wireless data transmission terminal based on Lora spread spectrum technology. At the same time using Lora wireless transmission technology for short distance data transmission. This product adopts industrial grade Lora scheme with high performance, based on embedded real-time operating system as the software platform, while providing RS232 and RS485 (or RS422) interface, can be directly connected to the serial device, realize the transparent data transmission function; low power design, lowest power consumption is less than DC 5mA@12VDC; 5 I/O, can achieve the digital input output, analog input, pulse counting function.
It has been widely used on M2M fields, such as electric power, intelligent traffic, wireless metering, industrial automation, telemetry, water supply, environment protection, weather, and so on.

Features and Benefits

Design for Industrial Application

•  High-powered industrial Lora chip and MCU.
•  High-powered industrial 32 bits CPU.
•  Support low power consumption mode, including mufti-sleep and trigger modes to reduce the power dissipation farthest.
• Housing: iron, providing IP30 protection.

Power range: DC 5V～36V
Stability and Reliability

•  Support hardware and software WDT.
•  RS232/RS485/RS422 port: 15KV ESD protection.
• Power port: reverse-voltage and over voltage protection.
•  Antenna port: lightning protection(optional).

Standard and Convenience

•  Adopt terminal block interface, convenient for industrial application.
•  Support standard RS232 and RS485(or RS422) port that can connect to serial devices directly.
• TTL logic level RS232 interface can be customized, ADC interface can be customized.
• Support intellectual mode, enter into communication state automatically when powered.
• Provide management software for remote management.
•  Support several work modes.
• Convenient configuration and maintenance interface.

High-performance

•  Support Lora wireless short-range data transmission capabilities,with self-organizing network capabilities.
•  Relay routing and terminal device functionality.
•  Network capacity: 65000 nodes (typical number of 300).
•  Send mode flexible: Broadcast send or destination address send mode optional.
•  Supply 5 I/O channels, can achieve the analog input of the 3 channels, the digital input and output of the 2 channels; compatible with the pulse count function of the 2 channels.

Working Principle

The principle chart of the Lora is as follows:

 Specifications

Lora Specification

frequency bands around the world (470/780/868/915 MHz)
Indoor/Urban Communication
Distance| F8L10T-N:1km                 F8L10T-E:2km
Outdoor/Visual
Communication Distance| F8L10T-N:3.5km             F8L10T-E:11.5km
| Bandwidth| 6 level adjustable（0.3、0.6、1.0、1.8、3.1、5.5Kbps）
---|---|---
TX Power| 15.18dBM（Conducted）
RX Sensitivity| -140dBm
Channel
Number| 32

Hardware System

Interface type

1 RS232 port and 1 RS485(orRS422) port, 15KV ESD protection

Data bits: 8

Stop bits: 1, 2

Parity: none, even, odd, space, mark

Baud rate: 300、600、1200、2400、4800、9600、19200、38400、57600、115200bps

Indicator| “Power”, “ACT”, “Online”
Power| Terminal block interface, reverse-voltage and over voltage protection

Power supply

Standard

Power

| DC 12V/0.5A
Power range| DC 5~36V

Consumption

Physical Characteristics

| Item| Content
---|---|---
Housing| Iron, providing IP30 protection
Dimensions| 91×58.5×22 mm
Weight| 205g

Environmental Limits

 Installation Introduction

 General

The Lora must be installed correctly to make it work properly.

Encasement List

Installation and Cable Connection

Dimension: (unit: mm)

User Interface Signal Definition

Formulas to calculate collected value of ADC
Voltage: (collected value)3.320.16/(409512.1) V
Current : (collected value)3.31000/（4095150）（mA）

Installation of cable:

IP MODEM adopts industrial terminal block interface. The recommendatory cable is 28-16AWG. The detail description of standard layout adapter and communication cables as is as follows:
Adapter （Rating Output 12VDC/0.5A）:

Black &White

Alternate

| Anode
Black| Cathode

RS232 Cable：

Cable Color|

Corresponding     DB9-M    Pin Number

---|---
Brown| Pin 2
Blue| Pin 3
Black| Pin 5
---|---

RS485 Cable：

Power adapter and communication cable connection chart is as follows:

 Power

The power range of the Lora is DC 5~36V.
Warning:
When we use other power, we should make sure that the power can supply power above 4W.

• We recommend user to use the standard DC 12V/0.5A power.

 Indicator Lights Introduction

The Lora provides three indicator lights: “Power”, “ACT”, “Online”.

| Indicator Light| State| Introduction
---|---|---|---
Power| ON| Lora is powered on
OFF| Lora is powered off
ACT| BLINK| Data is communicating
OFF| No data
Online| ON| Lora has logged on network
OFF| Lora hasn’t logged on network

 Configuration

Configure connection

In the Lora digital transmission terminal configuration, the need to pass the factory configuration RS232 serial cable or rs232-485 conversion line Lora data transmission terminal and configured to connect the PC together, is as follows:

•  UDL07XX Configuration Connection with PC

Introduction of parameter configuration

There are two ways to configure the device:

•  Four-Faith Configuration software tool “LoraConfig”: All the settings are configured through the shipped software tool. It’s necessary to have one PC to run this tool.
• Extended AT command: All the settings are configured through AT command, so any device with serial port can configure it. Before configuration with AT command, you should make device enter configure state.

For more details, refer to “AT command manual”.
Configure the UDL07XX parameters by configuration software, as shown in Figure 3-2.

• Configuration Interface

Column display serial parameters currently open serial port settings in the serial port parameters, please choose the correct value of this configuration, at the same time, open the serial port. The serial port parameter settings column if the right button is displayed as “closed serial”. That serial port has been opened, otherwise please open the serial port. The equipment again after power, configuration software UDL07XX into the configuration state, and automatically load the current configuration parameters of equipment, in the area on the right side of the display parameters, thus can start all configuration parameters in the configuration f8l10t, as shown in Figure 3-2.

Detailed parameters

Serial port configuration
It can configure the baud rate, data bit, parity bit and stop bit of the communication serial port.
Default: 115200 Baud rate, Attributes 8N1.
Serial port work mode
Module serial data work can be divided into “TRNS”,”AT” and “API”.
“TRNS”: data transmission, when the need to pass through the address configuration, namely the destination address.
“AT”: protocol format reference ” Lora AT commands manual”, usually used for parameter configuration and manual testing.
“API”: serial data must be based on a certain data format for sending and receiving, protocol format reference ” Lora API commands manual”. The maximum length is 100 bytes. Default: TRNS
ID
Set the module ID, configurable range 0~65535.
working frequency
Module data transmission frequency, different hardware modules can work different frequency bands, roughly divided into low frequency band (525MHz below) and high frequency band (525MHz above) two categories. Typical operating frequency band is 410M ~ 441MHz, 470M ~ 510MHz, 850 ~ 950MHz, etc., 1000KHz for a channel. Different application areas have different frequency band restrictions, as well as different channel interference factors, the error rate is different, so need to adjust the value according to the actual situation.
Air speed
The rate of data in the air can be divided into 6 levels, The higher the level, the higher the rate. Under the same conditions, the higher the rate, the closer the transmission distance. Therefore, you need to adjust this value according to the actual environment.
Attention:
all devices must be at the same rate, otherwise they can not communicate.
Default: 3 Level
Transmitting power
The hardware module without PA can set the transmit power of 5 ~ 20dBm. The power of the hardware module with PA is fixed at 30dBm.
Default: 20
Relay address
When the transmission distance between nodes is too far, this parameter is set to the relay node’ ID, and the relay node will help the node forward the data to the final destination node.
Default: 1000
Sleep mode
When the device is in low power mode, can be set to NONE(not dormant), TIME(timing dormant) and DEEP(deep sleep). Regular sleep, you need to configure the “wake up time” and “sleep time”; the depth of dormancy, only through the IO1 pin to wake up.
Default: NONE
In regular sleep, keep the device wake-up time, unit MS, when the device wake up super this time will go to sleep. In regular sleep, keep the device dormant time, unit MS, when the device sleep over this time will wake up, in a normal working state.
Debug level
Debug level control module log display, can be divided into three debugging levels, which:

• 0 do not output any log information
• 1 output Key log information
• 2 output detailed log information

Default: 1
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
FCC Warning
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.

NOTE :
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

NOTE : Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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