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IO-DI8ACH – Unitronics 220/110VAC 8in Digital module
MPN: IO-DI8ACH
Alt. SKU: IODI8ACH
Special Price
£94.61
£78.84
Regular Price
£111.30
Why Choose the Unitronics IO-DI8ACH High-Speed Digital Input Module?
The Unitronics IO-DI8ACH is a specialised high-speed digital input expansion module designed for integration with Unitronics Vision PLC controllers. It enables precise monitoring of fast digital signals from devices such as encoders, proximity sensors and pulse generators in demanding automation applications.
The module provides 8 high-speed digital inputs, supporting advanced counting and measurement functions used in motion control, production monitoring and industrial automation systems. These inputs are optimised for high-frequency pulse detection, allowing accurate measurement of speed, position and event counts in machine control environments.
Designed for flexible installation, the IO-DI8ACH connects to the PLC through a compatible expansion adapter and can be mounted onto a 35 mm DIN rail or directly onto a control panel. Its compact design makes it suitable for use in control cabinets where reliable high-speed signal acquisition is required.
Key Features
- 8 high-speed digital inputs for pulse detection and counting.
- Designed for high-frequency signal monitoring.
- Compatible with Unitronics Vision PLC expansion architectures.
- Supports encoder feedback and fast sensor signals.
- LED indicators provide clear status indication for each input channel.
- Compact design suitable for industrial control cabinets.
- DIN-rail or panel mounting for flexible installation.
Technical Specifications
- Manufacturer: Unitronics
- Model: IO-DI8ACH
- Product type: High-speed digital input PLC expansion module
- Digital inputs: 8 high-speed channels
- Input type: PNP or NPN compatible
- Nominal input voltage: 24 V DC
- High-speed counting capability: up to approx. 200 kHz (depending on configuration)
- Input isolation: industrial PLC level protection
- Status indicators: LED indicators per input channel
- Mounting: 35 mm DIN rail or panel mount
- Protection rating: IP20 / NEMA 1
- Operating temperature: 0 °C to 50 °C
- Typical dimensions: approx. 80 × 93 × 60 mm
Typical Applications
- Encoder feedback and motion monitoring.
- High-speed pulse counting in production systems.
- Machine automation requiring precise event measurement.
- Packaging, printing and material handling equipment.
- Industrial systems requiring fast sensor signal processing.
Frequently Asked Questions
What is the Unitronics IO-DI8ACH used for?
The IO-DI8ACH is used to monitor high-speed digital signals such as encoder pulses, fast sensor outputs or frequency signals in automation systems.
How many inputs does the module provide?
The module includes eight high-speed digital input channels.
What types of signals can the IO-DI8ACH monitor?
It can monitor pulse signals from encoders, proximity sensors, frequency generators and other fast digital devices.
What PLC systems are compatible?
The IO-DI8ACH is designed for use with Unitronics Vision PLC controllers and compatible I/O expansion adapters.
How is the module installed?
The module can be mounted onto a DIN rail or fixed directly to a panel within a control cabinet.
Trusted by Automation Engineers
Unitronics high-speed I/O modules are widely used in industrial automation systems for accurate monitoring of fast digital signals and motion control feedback.
| Packed Quantity | 1 |
|---|---|
| Manufacturer | Unitronics |
| Manufacturer Part Number | IO-DI8ACH |
| Alternative Product SKU | IODI8ACH |
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