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Industrial Modbus RTU Analog Input 8-Ch - 0-10V, 2 image

Industrial Modbus RTU Analog Input 8-Ch - 0-10V, 3 image

Industrial Modbus RTU Analog Input 8-Ch - 0-10V

Κωδικός:

31-00025767

Part Number: Modbus RTU Analog Input 8CH (B)

ΚατασκευαστήςWaveshare Part NumberModbus RTU Analog Input 8CH (B)

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Modbus RTU Analog Input 8CH 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.

Features at a glance

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
Built-in fuse and anti-reverse protection, with ESD protection for analog input
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

Technical data

Model	Modbus RTU Analog Input 8CH (Industrial Modbus RTU Analog Input 8-Ch - 0-20mA)	Modbus RTU Analog Input 8CH (B) (Industrial Modbus RTU Analog Input 8-Ch - 0-10V)
GRobotronics SKU	31-00026681	31-00025767
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 current mode, 0~20mA	8-ch voltage mode, 0~10V
Range	0~5V/1~5V 0~20mA/4~20mA	0~10V/2~10V 0~20mA/4~20mA
Current Sampling Resistor	249Ω	499Ω