Brainboxes Ethernet to Digital IO Relay

Brainboxes ED-538

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Model ED-538

UPC Code: 837324009828

Provantage Code:  BRBX06J

Condition:  Factory New

  • Product Type: Ethernet To Digital IO Module
  • Limited Warranty: Lifetime
  • Country of Origin: United Kingdom
  • TAA Compliant: Yes

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NetworkingNetwork DevicesTerminal and Device Servers


Brainboxes ED-538 Specifications

    Ethernet to Digital IO Relay

At a Glance

    • 4 Form A Relays, 8 Digital Inputs and an RS485 Gateway Port
    • Easy-wire: Colour coded and numbered removable terminal blocks
    • Factory floor process control and automation, Integrated DIN rail mount
    • Supports simple ASCII or industry standard Modbus TCP
    • -30°C to +80°C Temperature range
    • Software APIs for Visual Basic, C# and more


    Right View

    Ethernet to DIO device: 8 non-isolated digital input channels and 4 digital Type A Relay Outputs. Powerful ARM 80 MHz, 32 Bit CPU. Offers robust and intelligent 'control side' devices that provide the interface to systems on the 24V factory floor environment, commonly referred to as 'process side'.

    The device can be controlled over TCP/IP using the Modbus TCP protocol or simple ASCII commands. It behaves as a web relay controlled over ethernet. Additionally Brainboxes supply a suite of APIs and sample code to communicate with the device using Microsoft .NET framework Visual Basic, C#, C++, Java, Javascript, PHP and more. The device and be configured and secured from a web browser. The device can be installed as a COM Port on a Windows PC to give complete backwards compatibility essential for legacy applications.

    The ED product range is designed for harsh environments. The digital output port line are implemented as protected output circuits, providing current overload and short circuit protection, voltage surge, overload and open circuit protection and over temperature protection to allow the widest possible usage and range of devices.

    The outputs are good for driving hot and cold resistive loads, capacitive loads and inductive loads and are especially suited for loads with high inrush currents such as cold bulbs/lamps and motors. Typical applications are control and switching of AC and DC motors, Fans, relay drivers, pumps, Voltage Regulators and Battery Chargers, LEDs and Bulbs, Air Conditioning, Heaters and Solenoids.

    Relay specification: 5A @ 30 VDC, 5A @ 250VAC, 5 A @ 110VAC

    More from the Manufacturer

Environmental Certification


    IO Channels

    • IO Protocols: Modbus TCP or DCON ASCII (over TCP or Virtual COM port)
    • Description: 8 Digital Inputs and 4 Relays
    • Digital Inputs: 8
    • Digital Outputs: 4 Relays
    • Analog Inputs: 0
    • Analog Outputs: 0
    • Watchdog: When device comms is lost, outputs can be set to predetermined state
    • Power On Values: Outputs can be set to predetermined values on power on
    • Safe Values: When Input triggered, outputs can be automatically set to predetermined value

    Digital IO

    • Input Logic Level 0: -30.0V to +1.0V
    • Input Logic Level 1: +2.0V to +30V
    • Input Latches: Triggered by user programmable positive or negative edges, stays true until acknowledged
    • Input Counter: User progammable- counts positive or negative transitions up to 200Hz
    • Digital Output Type: Form A Relay (SPST: Single Pole Single Throw) - Normally Open
    • Maximum Output Load Voltage: 60 VDC
    • Maximum Output Current Sink: 5.0A per channel

    Serial Port

    • Serial Gateway: RS485 NuDam/ADAM compatible expansion port


    • Number of Ports: 1
    • Network Port Type:RJ45 Jack 10/100 MHz Autosensing, Cross Over Autosensing (MDIX)
    • Network Protocols: ICMP, IP, TCP, DHCP, HTTP
    • Protection: 1500V Magnetic Isolation between ports and network


    • Power Input: 5V - 30V DC Redundant DC Dual Power Inputs, reverse polarity protected
    • Power Supply 1 Description: Global Power Supply - PW-600
    • Power Supply 2 Description: Power supply PW-650
    • Max Input: 35 Volts


    • Operating Temperature Range: 0 °C to +80 °C / 32 °F to +176 °F
    • Industrial Standard: Yes
    • Storage Temperature: -40 °C to +85 °C / -40 °F to +185 °F
    • Galvanic Isolation: No
    • Power Consumption: Input +5V to +30V DC 100mA@24V 2.5W max

    Operating System Compatibility

    • Microsoft Windows 10
    • Suitable for any device with a Web Browser
    • Microsoft Windows 8 32 bit & 64 bit Editions
    • Windows Server 2012
    • Android
    • Windows Server 2008 R2
    • Microsoft Windows 7 32 bit & 64 bit Editions
    • iOS
    • Windows Server 2008 32 bit & 64 bit Editions
    • Windows Vista 32 bit & 64 bit Editions
    • Mac OS X
    • Windows XP 32 bit & 64 bit Editions
    • Microsoft Windows 2000
    • Linux


    • EMC: CE

Package Contents

    • Ethernet to 4 Relays and 8 Digital Inputs + RS485 Gateway
    • Installation CD Including Manual, Microsoft Signed Drivers & Utilities
    • Quick Start Guide


Product NameEthernet to Digital IO Relay
Product TypeEthernet To Digital IO Module
Environmentally FriendlyYes
Country of OriginUnited Kingdom
Product ModelED-538
Limited WarrantyLifetime
Supplies/Accessories for Brainboxes ED-538

Brainboxes USB to 5 Pin Terminal Block Power Adapter

Mfg Part# PW-650

Brainboxes Power Adapter 5V 1A Terminal Tails UK/EU

Mfg Part# PW-600

Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following Brainboxes BIG DEAL qualifications:

Purchase at least quantity 100 or a minimum of $1,500 of Brainboxes products to qualify.

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Brainboxes Model ED-538