Jinan USR IOT Technology IO424T User Manual

USR-IO424T-EWR User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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USR-IO424T-EWR User Manual
USR-IO424T-EWR User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
2
Contents
USR-IO424T-EWR User Manual ......................................................................................................................... 1
Features .................................................................................................................................................................... 4
1. Get Start ................................................................................................................................................................ 5
1.1. Product introduction ............................................................................................................................... 5
1.2. Basic parameters .................................................................................................................................... 5
1.3. Hardware .................................................................................................................................................. 6
1.3.1. Interface ........................................................................................................................................ 6
1.3.2. LED .................................................................................................................................................. 6
1.3.3. Dimension ..................................................................................................................................... 7
1.4. Test............................................................................................................................................................. 7
1.4.1. Control by serial ........................................................................................................................... 8
1.4.2. Web Server .................................................................................................................................. 10
1.4.3. Control by USR Cloud ................................................................................................................. 10
2. Product function ................................................................................................................................................ 11
2.1. DI input .................................................................................................................................................... 11
2.1.1. Electrical level detection ............................................................................................................. 11
2.1.2. Buttons detection ........................................................................................................................ 11
2.1.3. Pulse counting ............................................................................................................................ 12
2.2. DO output ................................................................................................................................................ 12
2.3. AI input ................................................................................................................................................... 12
2.4. Temperature detection ......................................................................................................................... 13
2.5. Analog self-calibration ......................................................................................................................... 13
2.6. Work mode ............................................................................................................................................. 13
2.6.1. Master mode................................................................................................................................ 13
2.6.2. Slave mode ................................................................................................................................... 15
2.7. Upgrade firmware ................................................................................................................................. 16
2.8. Network ................................................................................................................................................... 16
2.8.1. Ethernet interface ..................................................................................................................... 16
2.8.2. WiFi .............................................................................................................................................. 17
2.9. Serial port ............................................................................................................................................... 17
2.9.1. Basic parameters ....................................................................................................................... 17
2.9.2. Configuration method ............................................................................................................... 17
2.10. Features ................................................................................................................................................ 18
2.10.1. Relay output status hold .......................................................................................................... 18
2.10.2. Conditional control .................................................................................................................. 18
2.10.3. Connect to remote server....................................................................................................... 20
2.10.4. Reset to default by hardware................................................................................................. 21
3. Modbus ............................................................................................................................................................... 22
3.1. Modbus frame ........................................................................................................................................ 22
3.2. Register distribution ............................................................................................................................ 22
4. Contact Us ........................................................................................................................................................... 25
5. Disclaimer .......................................................................................................................................................... 26
USR-IO424T-EWR User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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6. Update History .................................................................................................................................................. 26
USR-IO424T-EWR User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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Features
Support 4-way Relay output. Support 4-way input, default is dry contact. Support 2-way analog input, default are voltage detection. Support 1-way PT100 temperature input. Support 8 conditional control command. Support Web Server to configure IO424T-EWR. Support various function code: 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x0F, 0x10. Support socket to connect to remote server and TCP Client. Support two work modes: Master mode and Slave mode. Master mode supports connecting to multiple
Modbus RTU devices by RS485 cascading connection.
Adopt Modbus RTU protocol data processing. Support Modbus TCP/RTU protocol adaptation. Support WAN/LAN interface. Support connecting to USR Cloud. Support FTP remote upgrade. Support upgrading by RS485. Support hardware watchdog. Support various LED to indicate work status. Support power supply over-current, over-voltage, anti-reverse connection protection.
USR-IO424T-EWR User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
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1. Get Start
If user has any question, please submit it back to customer center: h.usriot.com.
1.1. Product introduction
USR-IO424T-EWR is network IO product which supports 4-way input/output, 2-way analog quantity detection, 1-way temperature detection and Modbus RTU/TCP protocol. Take Remote control as core function and have high usability. User can easily and quickly integrate USR-IO424T-EWR into own system to realize remote control which based on Ethernet and local control which based on LAN(WiFi) and RS485.
1.2. Basic parameters
Parameter
Value
Ethernet interface
Wired WAN/LAN interface
10/100M WAN/LAN *1
WiFi
Standard
Support 802.11b/g/n
Antenna
2.4G WiFi antenna
Range
100 meters in open area
Hardware parameters
Data interface
Serial port: Support RS485.
Baud rate: 300bps~230400bps
Working voltage
DC: 12V~36V
DI input
Dry contact input, just needing to short-circuit DI
and COM
DO output
AC 220V 5A
DC 28V 5A
Voltage acquisition
Range: 0V ~ 10V
Current acquisition
Range: 0mA ~ 20mA
Temperature detection
Range: -100 ~ 200
Working temperature
-20~+70
Storage temperature
-40~+85
Working humidity
5%~95%
Storage humidity
1%~95%
Dimension
123*114*28mm
Software parameters
Work mode
Master mode, slave mode
Configuration command
Modbus RTU
Network protocol
Modbus TCP, Modbus RTU
Application software
Support configuration software
Software function
DNS
Support
Data transmission mode
Support TCP Client
EMC level
ESD
IEC61000-4-2, Level 4
Surge
IEC61000-4-5, Level 3
Group pulse
IEC61000-4-4, Level 3
Figure 1 Basic parameters
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1.3. Hardware
1.3.1. Interface
Figure 2 Product interface diagram
Antenna: WiFi antenna. Ethernet interface: Can be configured to LAN interface or WAN interface. RS485: RS485 interface. DO: DO1~DO4 are 4-way output and DO-COM is common interface. DI: Dry contact input and DI-COM is common interface. AI1, AI2: Analog input interface and reference ground connects to power supply negative pole. Default is
voltage acquisition mode and please contact to sales personnel if user needs current acquisition mode.
PT100: PT100 three-wire system interface. Power supply: DC 12~36V power supply. Low power supply will cause IO424T-EWR cant start.
1.3.2. LED
LED
Function
Status
POWER
Indicate power status
Light after powering module
WORK
Indicate system running status
Blink every 0.5 second after product system running;
Blink quickly during upgrading firmware process.
NET
Indicate network connection status
Light after connecting to remote server
WAN/LAN
Indicate WAN/LAN interface status
Light after connecting to network. Blink if has data
interaction.
Figure 3 LED
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1.3.3. Dimension
Figure 4 Dimension diagram
1.4. Test
Connect PC to USR-IO424T-EWR by USB -> RS485 cable Connect IO424T-EWRs Ethernet interface to make device connect to internet Connect antenna to IO424T-EWR and power the IO424T-EWR After powering on, please wait about 15 seconds and use PC or mobile to search IO424T-EWRs WiFi
network(Default SSID is USR-IO424T+last four bytes of MAC address and password is www.usr.cn). Then users PC or mobile can access internet.
Note: If user uses USR-IO424T-EWR firstly and can’t access internet with correct connection, it maybe the
following reason: LAN interface network segment is same as USR-IO424T-EWRs LAN interface network segment. The solution is: Enter USR-IO424T-EWRs Web Server(Default IP address is 192.168.10.1) and modify LAN interface IP address to other network segment, then restart device.
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1.4.1. Control by serial
Power IO424T-EWR and connect IO424T-EWRs RS485 interface to PC. Run setup software USR-IO V1.0.28.exe and choose IO424T-EWR. Choose correct COM and configure correct serial port parameters as follow(Default settings is 9600, None, 8, 1):
Figure 5 Open serial
After opening serial port, click Search to search IO network controller and click 停止 to stop searching after finding IO network controller. Then choose IO network controller that user wants to configure.
Figure 6 Search IO network controller
Then user can control devices.
USR-IO424T-EWR User Manual Technical Support: h.usriot.com
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Figure 7 Control devices
User can also click Switch To Param Set on above figure to enter IO424T-EWR configuration page.
Figure 8 Configuration page
+ 18 hidden pages