Description: DESCRIPTION Industrial 8-Ch Analog Acquisition Module, 12-Bit High-Precision, Supports Voltage And Current Acquisition, DC 7~36V Wide Voltage Power Supply, Modbus RTU ProtocolIndustrial 8-Ch Analog Acquisition Module12-bit High-precision Supports Voltage and Current Acquisition DC 7~36V Wide Voltage Modbus RTU Protocol Multiple Isolation Protection Features At A GlanceModbus 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.Configurable device address (1~255), multi devices can be cascaded on RS485 busOnboard voltage regulator, supports 7~36V wide range power supplyOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminalOnboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interferenceOnboard 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-electrostaticSupports 12-bit high-precision acquisition with multiple range input modes, supports single-ended/differential input, supports voltage and current simultaneous acquisitionAdopts high-precision resistors and zero-drift high-precision operational amplifier for more accurate data acquisitionBuilt-in oversampling digital filtering algorithm, onboard watchdog, for stable output without crashingRail-mount case design, support stacking combination, easy to install and safer to use3x LEDs for indicating the MCU status and signal transceiving statusVersion OptionsModbus RTU Analog Input 8CHSupports 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 /4~20mASpecificationsMODELModbus RTU Analog Input 8CHModbus RTU Analog Input 8CH (B)COMMUNICATION INTERFACERS485BAUD RATE4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000DEFAULT COMMUNICATION FORMAT9600, N, 8, 1MODBUS PROTOCOLStandard Modbus RTU protocolPOWER SUPPLYDC 7~36VSAMPLING ACCURACY12-bit resolution, accuracy ≤3%DATA UPDATE RATE25HzINPUT MODEsupports single-ended/differential input, supports voltage and current simultaneous acquisitionDEFAULT MODE8-ch current mode, 0~20mA8-ch voltage mode, 0~10VRANGE0~5V/1~5V0~20mA/4~20mA0~10V/2~10V0~20mA/4~20mACURRENT SAMPLING RESISTOR249Ω499ΩPrimary FunctionSupports Sending Modbus RTU Protocol Commands Via RS485To Acquire Data From 0~20mA/0~10V SensorIndustrial Grade Isolated ProtectionOnboard power and signal dual isolation for RS485 communication, provides stable isolation voltage, features high reliability and strong anti-interference performance. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, provides over-current and over-voltage proof, improves shock-proof performance, suitable for the industrial environments with high requirement.Supports Voltage/Current AcquisitionWider Measurement Range8-Ch Analog Acquisition Interfaces, Voltage And Current Acquisition Is Switchable Via Jumper. Multiple Ranges Configurable Via SoftwareInterface IntroductionConnection DiagramSupports Setting Device Address (1~255) For Multi-Device Cascading, Supports Single-Ended/Differential Input, Supports Voltage And Current Simultaneous AcquisitionWide Voltage Power Supply, Isolated RS485 InterfaceBuilt-In Fuse And Anti-Reverse Protection, With ESD Protection For Analog InputRail-Mount SupportSupports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install.Supports Stacking InstallationProduct ShowDimensionsResources & Services PACKAGE CONTENT 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 8CHModbus RTU Analog Input 8CH x1Power supply terminal adapter x1Modbus RTU Analog Input 8CH (B)Modbus RTU Analog Input 8CH (B) x1Power supply terminal adapter x1Jumper cap 10PCS x1
Price: 31.81 USD
Location: Shenzhen
End Time: 2024-08-30T07:17:33.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: Waveshare
POWER SUPPLY: DC 7~36V
DEFAULT COMMUNICATION FORMAT: 9600, N, 8, 1
BAUD RATE: 4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
COMMUNICATION INTERFACE: RS485
MODBUS PROTOCOL: Standard Modbus RTU protocol
Available Variations
Color: Default current mode (0~20mA)
Price: 31.81 USD
Available Quantity: 205
Quantity Sold: 9
Color: Default voltage mode (0~10V)
Price: 31.81 USD
Available Quantity: 200
Quantity Sold: 0