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Finder OPTA 8A.04.9.024.832C Programmable Relay - Technical Specification

Finder OPTA Programmable Relay

Model: 8A.04.9.024.832C

The Finder OPTA is a versatile programmable relay designed for industrial automation applications, supporting the CODESYS development environment.

Product Overview

The Finder OPTA 8A.04.9.024.832C is a powerful and flexible programmable logic controller (PLC) based on the CODESYS platform. It integrates advanced processing capabilities with multiple communication interfaces, making it suitable for a wide range of automation tasks.

Key Features & Specifications

  • Processor: STM32H747XI Dual ARM Cortex M7/M4 (Cortex-M7 up to 480 MHz, Cortex-M4 up to 240 MHz)
  • Power Input: 12-24 V DC (+-15%), Class 2 source, < 200 mA
  • Relay Outputs: 4 Normally Open (SPST) contacts, rated 10 A / 250 V AC1, 4 A / 24 V DC1. Suitable for motors: 1/2 HP @ 240 V AC, 1/4 HP @ 120 V AC.
  • Digital/Analog Inputs: 8 configurable inputs (Digital or 0-10 V Analog)
  • Connectivity: USB Type C, 10/100 Ethernet, RS485, Wi-Fi + BLE
  • Security: Integrated Secure Element
  • Operating Temperature: -20°C to +50°C
  • Mounting: Open type, EN 60715 rail mounting
  • Environmental Conditions: Humidity 5-95% RH (non-condensing), Altitude up to 2000 m, IP20 protection
  • Terminal Specifications: Torque: 0.5 Nm. Wire size: 1x2.5 / 2x1.5 mm² or 1x14 / 2x16 AWG.

Connectivity Details

The device offers comprehensive connectivity options:

  • USB Type C: Used for programming, data acquisition, and power supply.
  • Ethernet: 10/100 Mbps RJ45 port for network communication.
  • RS485: Terminal block for Modbus RTU communication (Terminals: A, GND, B).
  • Wi-Fi + BLE: Wireless communication capabilities.
  • AUX Connector: For additional communication modules or extensions.

Device Layout and Connections

The front panel of the Finder OPTA features:

  • Power Input: Terminals 13 and 14 accept 12-24 V DC.
  • Digital/Analog Inputs (I1-I8): Terminals 13 through 18 can be configured as digital inputs or 0-10 V analog inputs via the development environment.
  • Relay Outputs (1-4): Terminals 1, 2, 3, and 4 provide Normally Open (NO) contacts for switching loads.
  • Status LEDs: Indicate the operational status of the device and individual relay outputs.
  • Buttons:
    • Reset Button: Marked 'RESET USER', requires a pointed, insulated tool for operation.
    • User Programmable Button: A button that can be assigned custom functions.
  • Communication Ports: USB Type C, Ethernet (RJ45), and RS485 terminals.
  • Label Holder: A slot (060.48) for device identification labels.

Modbus RTU Connection: The RS485 interface uses terminals labeled 'A', 'GND', and 'B'.

Dimensions

The device has the following approximate dimensions:

  • Width: 56.8 mm
  • Depth: 56.5 mm
  • Height: 88.8 mm
  • Terminal Connection Wire Gauge: 9 mm width for terminals.

It is designed for mounting on standard EN 60715 rails.

Certifications and Compliance

UL Listed: E528578FCC ID: 2A97G-8A001CE Marked

FCC and RED Cautions (Model 8A.04.9.024.832C):

  • Any modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
  • This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: it may not cause harmful interference, and it must accept any interference received.
  • FCC RF Radiation Exposure Statement: This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The equipment complies with RF radiation exposure limits set forth for an uncontrolled environment and should be installed and operated with a minimum distance of 20 cm between the radiator and your body.
  • This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules, designed to provide reasonable protection against harmful interference in a commercial environment.
  • The product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU (RED).
  • This product is allowed to be used in all EU member states.

Frequency Bands and Maximum Output Power (EIRP):

Frequency BandMaximum Output Power (EIRP)
2412-2472 MHz (2.4G WiFi)5.42 dBm
2402-2480 MHz (BLE)2.41 dBm
2402-2480 MHz (EDR)-6.27 dBm

Getting Started with CODESYS

To program your Finder OPTA Type 8A.04 offline:

  1. Install the CODESYS development environment.
  2. Install the Finder plug-in for CODESYS.
  3. Both are available on the website: opta.findernet.com.

Note: If the device is used in a manner not specified by the manufacturer, the protection provided by the device may be impaired.

Models: IB8A04 CODESYS, IB8A04 CODESYS Expands OPTA Programmable Logic Relay, Expands OPTA Programmable Logic Relay, Programmable Logic Relay, Logic Relay, Relay

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