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IO-TO16 – Unitronics 16 digital outputs module
Unitronics IO-TO16 I/O expansion module featuring 16 PNP transistor outputs for Vision and OPLC automation systems, providing fast and reliable digital output expansion.
£127.93
Why Choose the Unitronics IO-TO16 I/O Expansion Module?
The Unitronics IO-TO16 is a compact and reliable I/O expansion module designed to extend the output capabilities of compatible Unitronics Vision and OPLC controllers. Featuring 16 PNP (source) transistor outputs, the module provides fast and dependable switching for industrial automation systems requiring high-speed digital output control.
Designed for machine builders, system integrators and automation engineers, the IO-TO16 delivers efficient expansion without increasing PLC complexity. The module integrates through a dedicated expansion adapter and offers status indicators for straightforward monitoring and diagnostics.
Supporting 12/24 V DC industrial control systems, the IO-TO16 is ideal for applications requiring rapid switching of solenoids, relays, indicators and other digital loads. Its DIN rail or panel mounting options simplify installation in control cabinets and industrial machinery.
Key Advantages
- Provides 16 transistor outputs for expanded PLC control.
- PNP (source) output technology for industrial automation applications.
- Fast switching performance compared with relay outputs.
- Compact design for control panel integration.
- DIN rail or screw mounting flexibility.
- LED indicators for output and communication status.
- Suitable for machine control and OEM equipment.
Key Features
- 16 PNP transistor outputs.
- Two independent output groups.
- Compatible with Unitronics Vision and OPLC systems.
- Short-circuit protected outputs.
- Galvanic isolation.
- Status and output indication LEDs.
- DIN rail and panel mounting support.
- Compact IP20 enclosure.
Reliable High-Speed Digital Output Expansion
The IO-TO16 provides transistor-based switching that is significantly faster than traditional relay outputs, making it ideal for applications requiring rapid response times and frequent switching operations.
Its compact construction and seamless integration with Unitronics automation platforms allow engineers to expand control systems efficiently while maintaining dependable machine performance and system scalability.
Typical Applications
- Industrial machinery and OEM equipment.
- Packaging and processing systems.
- Material handling and conveyor control.
- Factory automation systems.
- Solenoid and valve control.
- Indicator and signalling systems.
- Assembly and production machinery.
- Control panel installations.
Technical Specifications
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| Number of I/O | 16 | |
|---|---|---|
| Product Series | Unitronics Vision I/O Expansion | |
| Device Type | Digital I/O Module | |
| Coil / Supply Voltage | 12–24 V DC | |
| Digital Outputs | 16 | |
| Output Type | Transistor | |
| Signal Type / Function | Digital | |
| Voltage | 24 V | |
| IP Rating | IP20 | |
| Product type | I/O expansion module | |
| Number of outputs | 16 transistor outputs | |
| Output type | PNP (source) transistor | |
| Supply voltage | 12/24 V DC | |
| Maximum current consumption | 50 mA from adapter 5 V DC supply | |
| Typical power consumption | 0.12 W | |
| Output groups | 2 groups of 8 outputs | |
| Isolation | Galvanic isolation | |
| Protection rating | IP20 | |
| Mounting type | DIN rail or screw mounting | |
| Dimensions (H × W × D) | approximately 93 × 80 × 60 mm | |
| Operating temperature | 0°C to 50°C | |
| Relative humidity | 5% to 95% non-condensing |
Frequently Asked Questions
What is the Unitronics IO-TO16 used for?
The IO-TO16 is an I/O expansion module that adds 16 transistor outputs to compatible Unitronics PLC and OPLC control systems.
What type of outputs does the IO-TO16 provide?
The module provides 16 PNP (source) transistor outputs designed for high-speed switching applications.
Is the IO-TO16 suitable for fast switching applications?
Yes. Transistor outputs switch considerably faster than relay outputs, making them ideal for high-speed automation tasks.
How is the module mounted?
The IO-TO16 can be mounted directly onto a DIN rail or secured using screw mounting inside an electrical enclosure.
Which Unitronics controllers are compatible?
The module is designed for use with compatible Unitronics Vision and OPLC controller platforms via an expansion adapter.
Trusted by Automation Professionals Worldwide
Unitronics expansion modules are widely used in industrial automation systems where scalable control, reliable digital outputs and efficient machine integration are essential.
