IO-AO6X – Unitronics 6 Isolated analog outputs module

Why Choose the Unitronics IO-AO6X Analogue Output Expansion Module?

The Unitronics IO-AO6X is a high-performance analogue output expansion module designed to extend the capabilities of compatible Unitronics PLC and OPLC control systems. Featuring six isolated analogue outputs, the module enables accurate control of external devices such as variable speed drives, valves, actuators and process control equipment.

Designed for industrial automation applications, the IO-AO6X provides flexible analogue output options including 0-10V, 0-20mA and 4-20mA signals. Its isolated design helps improve system reliability and minimise electrical interference, making it ideal for demanding industrial environments.

With 6 analogue outputs, 12-bit resolution and DIN rail or panel mounting options, the IO-AO6X offers a simple and effective solution for expanding analogue control functionality within Unitronics automation systems.

Key Advantages

• Provides 6 isolated analogue outputs for advanced process control.
• Supports 0-10V, 0-20mA and 4-20mA output ranges.
• 12-bit resolution delivers accurate analogue signal control.
• Electrical isolation helps improve system reliability.
• Compatible with selected Unitronics PLC and OPLC controllers.
• Suitable for industrial automation, OEM machinery and process applications.
• DIN rail or panel mounting for flexible installation.

Key Features

• Unitronics IO-AO6X analogue output expansion module.
• 6 isolated analogue outputs.
• 0-10V, 0-20mA and 4-20mA output capability.
• 12-bit output resolution.
• 2ms conversion time.
• Integrated communication and power status indicators.
• 24V DC analogue power supply.
• DIN rail or screw-mounted installation.
• Designed for Unitronics Vision and compatible PLC platforms.

Technical Specifications

• Manufacturer: Unitronics
• Model: IO-AO6X
• Product type: Analogue output expansion module
• Number of outputs: 6 isolated analogue outputs
• Output ranges: 0-10V, 0-20mA, 4-20mA
• Resolution: 12-bit
• Conversion time: 2ms
• Voltage load impedance: 1kΩ minimum
• Current load impedance: 500Ω maximum
• Supply voltage: 24V DC nominal
• Permissible supply range: 20.4-28.8V DC
• Protection rating: IP20 / NEMA 1
• Operating temperature: 0°C to +50°C
• Mounting type: DIN rail or panel mounting
• Dimensions (W × H × D): 80 × 93 × 60 mm
• Weight: Approximately 159 g

Reliable Analogue Control for Industrial Automation

The Unitronics IO-AO6X enables PLC systems to generate precise analogue control signals for a wide range of industrial devices. By providing multiple isolated outputs, the module allows accurate regulation of speed, position, flow, pressure and other critical process variables.

Its flexible signal options and compact design make it suitable for machine builders, systems integrators and automation engineers requiring dependable analogue output expansion within modern control systems.

Typical Applications

• Variable frequency drive control.
• Process automation systems.
• Valve and actuator positioning.
• Water and wastewater treatment plants.
• Industrial machinery and OEM equipment.
• Building management and HVAC systems.
• Manufacturing and production automation.

Trusted by Automation Engineers Worldwide

Unitronics expansion modules are widely deployed in industrial automation systems, providing reliable I/O expansion, flexible integration and dependable long-term performance for machine builders and control engineers.