Цифровой аналоговый вход RS485 Ethernet модуль сбора данных Modbus RTU

Описание и отзывы

Характеристики

RS485 Ethernet Digital Analog Input Output Modbus RTU Data Acquisition I/O Module

1. Product Introduction
1.1. Product design description
The XH-103 data acquisition module is a general data acquisition module developed by our company for various applications. It is widely used in various industries such as building, HVAC, fire protection, water supply, petrochemical, and environmental protection. It is used by most system integrators and automation companies, The research institute adopts a data acquisition module with extremely high cost performance, stability and reliability.
The XH-103 module can be used alone or extended.

1.2. Features
<<< 16 channels of DC sampling, which can be connected to various transmitters.
<<< 2 isolated communication ports (485 or 232), support MODBUS RTU or other protocols, easy to expand.
<<< SMD installation, no external bus, high reliability and strong anti-interference ability.
<<< Fastened by cassette guide rails or screws, making field installation more convenient.

1.3. System Parameters
1.3.1. DC analog input capacity: 16 channels/module
Input signal: 0-10V or 4-20mA Conversion speed: 5uS
Resolution: 12-bit A/D
Calculation method: Take the grid frequency as a reference, take 32 points per week, calculate the average value as the measured value. Accuracy: 0.2%FS ±1 word

1.3.2. Communication interface capacity: 2 channels
Interface mode: RS485 interface, RS232 interface, optional. Protocol: MODBUS protocol or other protocols

1.4. Installation and use environment
Installation method: cassette rail installation or bottom screw fixing
Temperature range: -10℃~55℃ Storage temperature: -20℃~70℃ Relative humidity: <85% (20±5℃ condition) Atmospheric pressure: 86~108Kpa
Installation size: 145×90×40mm Power supply: DC 24V ±10%
Power consumption: less than 1W
Working environment: no explosion, no corrosive gas and conductive dust, no serious mold, no violent vibration, no shock source; if you need to work in such an environment, please take corresponding protective measures.