World Trade Plaza south side, Fuhong Rd, Futian District
Shenzhen, China, 518000
[email protected]
https://waveshare.com/
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
GTIN: | 4060137089886 |
HAN: | 25767 |
Category: | Expansion Boards |
Storage Tiers: | Maintain |
Shipping weight: | 0,17 kg |
Item weight: | 0,14 kg |
Dimensions ( Length × Width × Height ): | 12,10 × 7,20 × 3,40 cm |
Modbus RTU Analog Input 8CH (B) is an industrial standard analog acquisition module, supports multiple ranges and 8-ch simultaneous acquisition. Adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.
- Configurable device address (1~255), multi devices can be cascaded on RS485 bus
- Onboard voltage regulator, supports 7~36V wide range power supply
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
- Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
- Supports 12-bit high-precision acquisition with multiple range input modes, supports single-ended/differential input, supports voltage and current simultaneous acquisition
- Adopts high-precision resistors and zero-drift high-precision operational amplifier for more accurate data acquisition
- Built-in oversampling digital filtering algorithm, onboard watchdog, for stable output without crashing
- Rail-mount case design, support stacking combination, easy to install and safer to use
- 3x LEDs for indicating the MCU status and signal transceiving status
Version Options
- Modbus RTU Analog Input 8CH: Supports four ranges (configurable):0~5V/1~5V0~20mA (default) /4~20mA
- Modbus RTU Analog Input 8CH (B): Supports four ranges (configurable):0~10V (default)/2~10V0~20mA /4~20mA
Specifications
- Model: Modbus RTU Analog Input 8CH (B)
- Communication interface: RS485
- Baud rate: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
- Default communication format: 9600, N, 8, 1
- Modbus protocol: Standard Modbus RTU protocol
- Power supply: DC 7~36V
- Sampling accuracy: 12-bit resolution, accuracy ?3%
- Data update rate: 25Hz
- Input mode: supports single-ended/differential input, supports voltage and current simultaneous acquisition
- Default mode: 8-ch voltage mode, 0~10V
- Range
- 0~10V/2~10V
- 0~20mA/4~20mA
- Current Sampling resistor: 499?
Wiki:www.waveshare.com/wiki/Modbus_RTU_Analog_Input_8CH
Lieferumfang
The power supply of this product is not included, it is recommended to purchase 12V power supply if you need it.
- Modbus RTU Analog Input 8CH (B) x1
- Power supply terminal adapter x1
- Jumper cap 10PCS x1
Wiki
Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de