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UID-0808THS Unistream Input/Output Expansion Module with 8 Digital Isolated Inputs and 8 Transistor Isolated Outputs
MPN: UID-0808THS
Alt. SKU: UID0808THS

Why Choose the UID-0808THS Unitronics UniStream™ High-Speed I/O Module?
The UID-0808THS is a high-performance digital I/O module designed for seamless integration with Unitronics' UniStream™ PLCs. It offers 8 digital inputs and 8 transistor outputs, including high-speed capabilities, making it ideal for applications requiring precise control and rapid response times.
Technical Specifications
- Digital Inputs: 8 (4 configurable as high-speed inputs supporting up to 2 shaft encoders)
- Digital Outputs: 8 transistor outputs (2 high-speed PWM outputs up to 250kHz, 2 normal-speed PWM outputs up to 3kHz)
- Input Voltage: 24 VDC nominal (20.4–28.8 VDC)
- Output Current: 0.5A per output
- Isolation:
- Group to bus: 500 VAC for 1 minute
- Output to output: None
- On-State Voltage Drop:
- O0, O1: 0.2V max
- O2–O7: 0.5V max
- Off-State Leakage Current: 10µA max
- Switching Times:
- O0, O1: Turn-on 0.4µs max; Turn-off 1.1µs max
- O2–O7: Turn-on/off 80µs max
- PWM Frequency:
- O0, O1: Up to 250kHz
- O4, O5: Up to 3kHz
- Power Supply: 24 VDC nominal (20.4–28.8 VDC)
- Bus Current Consumption: 110 mA max
- LED Indicators:
- Input LEDs: Indicate the status of each input
- Output LEDs: Indicate the status of each output
- Status LED: Multi-color indicating operational status
- Environmental Ratings:
- Protection: IP20, NEMA1
- Operating Temperature: -20°C to 55°C (-4°F to 131°F)
- Storage Temperature: -30°C to 70°C (-22°F to 158°F)
- Relative Humidity: 5% to 95% (non-condensing)
- Operating Altitude: Up to 2,000 m (6,562 ft)
- Shock: IEC 60068-2-27, 15G, 11ms duration
- Vibration: IEC 60068-2-6, 5Hz to 8.4Hz, 3.5mm constant amplitude; 8.4Hz to 150Hz, 1G acceleration
- Dimensions: 135mm (W) x 65mm (H) x 44.2mm (D)
- Weight: 0.13 kg (0.287 lb)
UniStream™ Integration
The UID-0808THS seamlessly integrates with UniStream™ PLCs, either by snapping onto the back of a UniStream™ HMI Panel next to a CPU-for-Panel or by installing on a standard DIN Rail using a Local Expansion Adapter. This flexibility allows for efficient system expansion and customization.
Frequently Asked Questions
- What are the high-speed capabilities of the inputs and outputs?
- Can the module handle shaft encoder inputs?
- How is the module installed?
- What are the environmental ratings?
- What is the maximum PWM frequency supported?
What Customers Say
"The UID-0808THS offers exceptional high-speed I/O capabilities, integrating seamlessly with our UniStream™ PLCs. It's a top choice for our automation projects requiring precise control." – Automation Engineer
Key Features of the UID-0808THS
- 8 digital inputs with 4 configurable as high-speed inputs
- 8 transistor outputs with 2 high-speed PWM outputs
- Supports up to 2 shaft encoders
- High isolation between groups and bus
- Flexible installation options
- Comprehensive LED indicators for diagnostics
- Compact and robust design
Comparison with Other Modules
Compared to standard I/O modules, the UID-0808THS offers enhanced high-speed input and output capabilities, making it suitable for applications requiring rapid response times and precise control, such as motion control and high-speed counting.