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Load image into Gallery viewer, Industrial 8-Ch Analog Acquisition Module
Load image into Gallery viewer, Industrial 8-Ch Analog Acquisition Module
Load image into Gallery viewer, Industrial 8-Ch Analog Acquisition Module
Load image into Gallery viewer, Industrial 8-Ch Analog Acquisition Module
Load image into Gallery viewer, Industrial 8-Ch Analog Acquisition Module

Industrial 8-Ch Analog Acquisition Module

SKU: ELC3056

Regular price ₹ 2,299.99
Sale price ₹ 2,299.99 Regular price ₹ 2,599.99
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Industrial 8-Ch Analog Acquisition Module

12-bit High-precision | Supports Voltage and Current Acquisition | DC 7~36V Wide Voltage | Modbus RTU Protocol | Multiple Isolation Protection

 
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.
  • 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
(default current mode)

Supports four ranges (configurable):
0~5V/1~5V
0~20mA (default) /4~20mA

Modbus RTU Analog Input 8CH
(default voltage mode)

Supports four ranges (configurable):
0~10V (default)/2~10V
0~20mA /4~20mA

 

Specifications

MODEL Modbus RTU Analog Input 8CH 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 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

 

Primary Function

Supports Sending Modbus RTU Protocol Commands Via RS485
To Acquire Data From 0~20mA/0~10V Sensor

 

Industrial Grade Isolated Protection

Onboard 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 Acquisition
Wider Measurement Range

8-Ch Analog Acquisition Interfaces, Voltage And Current Acquisition Is Switchable Via Jumper. Multiple Ranges Configurable Via Software

 

Interface Introduction

 

Connection Diagram

Supports Setting Device Address (1~255) For Multi-Device Cascading, Supports Single-Ended/Differential Input, Supports Voltage And Current Simultaneous Acquisition

 

Wide Voltage Power Supply, Isolated RS485 Interface

Built-In Fuse And Anti-Reverse Protection, With ESD Protection For Analog Input

 

Rail-Mount Support

Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install.

 

Supports Stacking Installation

 

Dimensions

 

Resources & Services

Wiki: www.waveshare.com/wiki/Modbus_RTU_Analog_Input_8CH


 

Package Contains:

Weight: 0.141 kg

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 (default current mode)

  1. Modbus RTU Analog Input 8CH x1
  2. Power supply terminal adapter x1

Modbus RTU Analog Input 8CH (default Voltage mode)

  1. Modbus RTU Analog Input 8CH (B) x1
  2. Power supply terminal adapter x1
  3. Jumper cap 10PCS x1

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