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Waveshare  |  SKU: SPW-500261

26244 8-channel digital I/O module DC 7~36 V Modbus RTU - Modbus RTU IO 8CH

€23,50
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Description

Primary Function

Supports Reading Digital Input by Sending Modbus RTU Protocol Commands Via RS485 for Controlling Digital Output

Industrial Grade Insulated Protection

Double isolation of on-board power and signal for RS485 communication, provides stable isolation voltage, has high reliability and strong anti-interference performance. Built-in TVS (transient voltage suppression tube) can effectively suppress overvoltage and transient peak voltage in the circuit, lightning protection and ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, provides over-current and over-voltage protection, improves shockproof performance, suitable for industrial environments with high requirements.

Interface Overview

26244 interface

Complete Isolation for Digital Inputs and Outputs

Supports Passive and Active Digital Inputs (PNP Type or NPN Type), with Bidirectional Optocoupler Isolation. Adopts Darlington Transistor Open Drain Output, Up to 500mA Current Absorption Per Channel to Directly Drive Relays

Modbus-RTU-IO-8CH-details-9

Multiple Modes for Various Automation Scenarios

Supports Multiple Output Control Modes, Each Channel Supports Independent Control Mode Setting

Wide Voltage Power Supply, Isolated RS485 Interface

Built-in fuse and reverse protection, with double isolation of power and signal

Rail Mount Bracket

Supports Standard 35mm Guide Rail, with Rail Mounting Buckle, Easy to Install

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