Tianxing Zhilian CDL-8DA conversion module RS
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- Mall catalog number: TS CDL-8DA
- Brand: Tsingsense
Tianxing Zhilian CDL-8DA conversion module RS485 to voltage and current analog signal product introduction
The TS CDL-8DA module is a suitable product for use in industrial environments, which can realize the isolation of the host RS485 or 232 interface signal into standard analog signals
(At the same time, it can collect switching signals), to control remote equipment, this module can be applied to RS485, RS232 bus bus industrial automation control system, will be computer
The serial communication signal is converted into a standard analog signal output of 4-20mA or 0-5V, which is used to control the execution equipment, instrumentation, PLC/DCS/FCS/PCC/etc.
The CDL-8DA module includes power isolation, signal isolation, DA conversion, RS485 serial communication and more configuration; The serial port communication mode adopts Modbus communication protocol, which can be set
The wave rate can be hung on the same RS485 bus with the control module of other manufacturers, which is convenient for computer programming. This product is based on the intelligent monitoring and control system of single-chip microcomputer
All user-defined calibration values, addresses, baud rates, data formats, checksum status, and other configuration information can be stored.
Advantages of Tianxing Zhilian CDL-8DA conversion module RS485 to voltage and current analog signal products
The shell integrates a rail interface for easy industrial field installation, which can convert 8 current analog outputs at the same time, and can also collect data on the switching quantity at the same time
Adopt industrial integrated design, special design in temperature range, vibration, electromagnetic compatibility and interface diversity, etc., to ensure the stability of work in harsh environments.
It provides a reliable guarantee for the accuracy and stability of the data.
Tianxing Zhilian CDL-8DA conversion module RS485 to voltage and current analog signal product features
◆ Strong anti-interference ability
◆ The output signal is linear
◆ Industrial design standards
◆ -45°C~+85°C working range
◆ High reliability: Simple to set up and easy to install
◆ The voltage isolation between the signal output and the communication interface can withstand 3000VDC
Tianxing Zhilian CDL-8DA conversion module RS485 to voltage and current analog signal product function
Communication protocol: standard modbus protocol
Communication interface: 1 standard RS485 communication interface optional RS232 interface
Communication interface: High anti-interference design: ±15KV ESD protection, communication response time< 100ms
Analog signal: 8 signal outputs, all signal output ranges are calibrated before the product leaves the factory. It can also be easily calibrated by the user when in use
Anti-interference: There is a transient suppression diode inside the module, which effectively suppresses the surge pulse, protects the digital inside the module and also suppresses the power frequency interference from the power grid
Tianxing Zhilian CDL-8DA conversion module RS485 to voltage and current analog signal technical indicators
Output type | Voltage, current (optional) |
Communication response time | 100ms zui large |
precision | 0.2% |
Input misalignment | The current output ± 0.5uA/°C, and the voltage output ± 0.1mV/°C |
Temperature drift | ± 20ppm/°C (±30ppm/°C zui) |
The output is load capable | Current output: 350Ω (4-20mA current output)
Voltage output: 10mA (0-5V voltage output) |
communication | Protocol RS485 optional RS232 baud rate: (9600.19200.38400… ) is optional |
Data acquisition | 1 channel switch acquisition, countable, manual, automatic zero data
1 channel of digital acquisition, and 8 channels of current analog conversion and output at the same time |
Supply voltage | DC 9V-35V input |
Average power consumption | 0.2W (12Vdc 20mA) |
Isolation withstand voltage | Between communication interface/output: 3KVDC, 1 minute, leakage current 1mA, where the communication interface and power supply are on the same ground |
Resistant to impulse voltage | 3KVAC, 12/50us (Peak) |
Working environment | Temperature: –45°C~+85°C, humidity: 0-85%RH, no condensation |
Storage environment | Temperature: –60°C~+85°C, humidity: 0-85%RH, no condensation |
Methods of communication | RS485 |
Data Protocols | Protocol support: Modbus |
Real-time clock | RTC with battery backup |
Mounting interfaces | Rail type |
Physical dimensions | Size: 100mm*112mm*22.5mm Weight: 100g |
The working principle of the RS485 to voltage and current analog signal of the CDL-8DA conversion module of Tianxing Zhilian
Shipping Information
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.
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