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E-mail
3183329475@qq.com
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Phone
19150158475
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Address
Medtech Park, No. 600 IoT Third Road, Shuangliu District, Chengdu City
Chengdu Zhongshan Technology Co., Ltd
3183329475@qq.com
19150158475
Medtech Park, No. 600 IoT Third Road, Shuangliu District, Chengdu City
Industrial grade 8-channel analog input acquisition module product introduction:
Industrial grade CAT1 4G RTU terminal:
1、 0-5V/0-10V/0-30V/0-4mA/4-20mA Multiple range analog acquisition versions to choose from
2、 Support local, cloud, and mobile viewing and control
3、 Support 1 RS485 data acquisition channel
4、 Wireless transmission/control mode, supporting 4G networks of China Mobile, China Unicom, and China Telecom
5、 Support 4-channel photoelectric isolation switch input and 4-channel independent relay control output
6、 Support rail mounted installation
7、 Can operate at a wide temperature range of -40~85 ° C

Industrial grade 8-channel analog input acquisition module:
1、 8 AI inputs, 4 DI inputs, 4 relay outputs
2、 1 channel 485 data to 4G wireless transmission and control function
3、 Support AI value up valve and down valve triggering alarm linkage DO output
4、 Maximum load current of built-in relay
5、 The current version supports 0-20mA and 4-20mA versions
6、 The voltage version supports 0-5V, 0-10V, and 0-30V versions

4G wireless acquisition module:
1、 4-channel switch input wireless control 4-channel built-in relay output
2、 Maximum load of relay: 250VCA/ 30VDC@5A
3、 Support AI value up valve, down valve triggering alarm linkage DO output to achieve analog quantity, relay linkage function
4、 Support collecting data from RS485 to 4G
5、 Supports Modbus RTU to Modbus TCP conversion
6、 Supports TCP/UDP/MQTT/HTTP protocol bidirectional transparent transmission
7、 Support custom heartbeat packages and registration packages
8、 Support Alibaba Cloud, Baidu Cloud, and China Mobile IoT Cloud

Support mobile control and data viewing:
1. Provide a free mini program for managing 4G RTU on mobile phones
2. Support main/sub account management, project naming, and sub group naming for device addition
3. Support the collection of voltage, current, and switch values from 485 devices and analog signals
4. Message data, numerical display, wireless control relay output and other functions
Supports multiple network protocols:
1.TCP/UDP/HTTP/MQTT
2. Support Alibaba Cloud/Baidu Cloud/China Mobile IoT Cloud
3.Modbus 转 TCP/UDP/HTTP/MQTT
4. MQTT protocol supports multi topic publishing and subscription
5. The HTTP protocol supports two modes: POST and GET
6. Supports 3-channel Socket center connection under TCP_Client/UDP_Master protocol

Supports multiple types of configuration software:
Support mainstream configuration software such as Kingview, 3D Force Control, Zijin Bridge, WinCC, provide manual technical support for configuration software docking, support virtual serial port and production COM port docking configuration software, provide third-party free configuration software docking technical support and download address.
Provide free transparent transmission cloud servers:
Free cloud server provides transparent data transmission, cloud management software, supports virtual serial port function, and supports docking with various configuration software.

Provide local configuration software and upper computer cloud service device management software:
The configuration software supports various configuration functions such as parameters, SMS alarms, and collection/control instructions. The alarm function is achieved by configuring AI/DO SMS alarm content and AI/DI SMS recovery content through parameters. The cloud service device management software supports device cloud management, virtual serial port, and other functions. The upper computer software supports multiple functions such as AI, DI collection, and DO control.

Modbus RTU polling collection:
By configuring scripts and customizing the duration of polling collection through script cycles, RTU serves as the master/slave station to implement multi device collection management, supporting up to 255 devices for polling.
Support point-to-point and one to many:
Using Zhongshan Cloud Transfer to achieve point-to-point and one to many functions, the receiving end is connected to the upper computer through RS485, without the need for users to add additional servers.

Built in high-precision 12 bit ADC acquisition chip:
The accuracy reaches one thousandth, the anti-interference is more stable, and the software filtering algorithm effectively filters and provides correction technology.
Hardware and software dual watchdog:
Automatic reconnection in case of disconnection, automatic reset in case of abnormality, stable and reliable device without crashing, integrated hardware and software logic dog. When communication channel abnormality occurs, the logic dog will reset the system to restore normal operation.

Heartbeat packet, registration packet, and data packet prefix:
TCP_Client and UDP_Master protocols support heartbeat packets, registration packets, and packet prefixes. Heartbeat packets support serial and network heartbeat packets, registration packets support IMEI, ICCID, and custom registration, and packet prefixes support custom identifiers.
Support DI, DO output linkage mode:
Supporting switch quantity collection and switch linkage, users can set each DI "high/low level trigger" and configure the trigger script linkage operation "DO". When the DI input triggers the "high/low level" value alarm, the DO output will immediately jump.
Support AI analog DO output linkage mode:
While supporting analog data acquisition, the switch linkage allows users to set the "upper/lower limit values" for each AI channel and configure the trigger script linkage operation "DO". When the AI input triggers the "upper/lower limit value" alarm, the DO output immediately jumps.

Serverless users can use local control logic functions:
1. DI controls DO, which can control relay action based on DI input level
2. DI pulse triggers DO control, which can trigger DO action based on DI level changes and supports DO delay protection
3. It can control the switching action of multiple DO relays in a timed and periodic manner
4. AI detects that the current exceeds the upper and lower thresholds, triggering relay protection actions and alarm notifications
Support rail installation, dry and wet contacts, and sound port protection:
The hardware supports hardware protection against overcurrent, overvoltage, reverse connection, and misconnection. The ports are made of flame-retardant materials and have built-in optocoupler isolation protection.

Support script control instructions and graphical programming:
1、 Custom DI collection/DO control
2、 Custom serial port acquisition command
3、 Customize collection cycle
4、 Customize dynamic baud rate
5、 Customize upload packaging format
Technical support for secondary development:
Provide Modbus protocol specifications, detailed instructions for device register address acquisition and control instruction set, to facilitate user writing of upper computer software code and achieve rapid upper computer development. Provide comprehensive documentation and one-on-one manual technical support. Contact Taobao customer service to allocate manual engineer technical support.


