8A2690240600 Finder Arduino Programmable Expansion Module

Why Choose the Finder 8A.26.9.024.0600 OPTA Analogue Expansion Module?

The Finder 8A.26.9.024.0600 is a powerful OPTA analogue expansion module designed to extend the capabilities of Finder OPTA programmable logic relays. Developed for analogue-intensive control applications, this module provides additional analogue inputs, analogue outputs and PWM outputs, enabling advanced process control, monitoring and automation functionality.

Designed to connect directly to an OPTA controller via the integrated AUX communication port, the module allows machine builders and automation engineers to expand I/O capacity without replacing the main controller. Up to five expansion modules can be connected in a daisy-chain configuration, providing exceptional scalability for industrial control systems.

With 6 analogue inputs, 2 analogue outputs and 4 PWM outputs, the 8A.26.9.024.0600 is ideal for HVAC systems, process automation, pump control, building automation and industrial machine control applications requiring precise analogue signal processing.

Key Advantages

• Dedicated analogue expansion module for Finder OPTA.
• 6 configurable analogue inputs.
• 2 configurable analogue outputs.
• 4 PWM outputs for proportional control.
• Supports voltage, current and temperature inputs.
• Simple AUX port connection to OPTA controllers.
• Expandable architecture supporting up to 5 modules.
• Compact DIN rail mounting design.

Key Features

• Finder OPTA expansion module series.
• Model: 8A.26.9.024.0600.
• 6 analogue inputs configurable for:
• 0-10 V DC signals.
• 4-20 mA process signals.
• PT100 temperature sensors.
• 2 analogue outputs configurable for:
• 0-10 V DC.
• 4-20 mA output signals.
• 4 PWM outputs.
• AUX communication port interface.
• Compatible with Arduino IDE and Arduino PLC IDE through OPTA controller.
• DIN rail mounting according to EN 60715.

Technical Specifications

• Manufacturer: Finder
• Series: OPTA Expansion Modules
• Model: 8A.26.9.024.0600
• Product type: Analogue expansion module
• Supply voltage: 12-24 V DC
• Analogue inputs: 6
• Input types: 0-10 V, 4-20 mA, PT100
• Analogue outputs: 2
• Output types: 0-10 V, 4-20 mA
• PWM outputs: 4
• Communication: AUX expansion port
• Maximum expansion modules: 5
• Mounting type: DIN rail EN 60715
• Protection rating: IP20
• Operating temperature: -20°C to +50°C
• Dimensions (W × H × D): Approx. 70 × 84 × 57 mm
• Programming: Via connected OPTA controller

Advanced Analogue Expansion for OPTA Controllers

The Finder 8A.26.9.024.0600 significantly expands the analogue capabilities of an OPTA programmable logic relay. By adding support for voltage, current and temperature measurement inputs alongside analogue and PWM outputs, engineers can implement more sophisticated control strategies without migrating to larger PLC platforms.

Its compact design and straightforward integration make it suitable for retrofit projects, machine upgrades and new automation installations where additional analogue I/O is required. The module operates exclusively alongside an OPTA controller and cannot function as a standalone device.

Typical Applications

• HVAC control systems.
• Building automation.
• Pump control panels.
• Water treatment systems.
• Packaging machinery.
• Temperature monitoring systems.
• Industrial process control.
• Machine automation upgrades.

Trusted by Automation Engineers

Finder OPTA expansion modules provide a scalable and flexible way to extend programmable logic relay functionality, helping engineers implement advanced automation solutions without the complexity of larger PLC systems.