Description
Product Highlights
- Brand: Triconex
- Model: 3501T
- Series: Tricon Safety System
- Module Type: Digital Input Module
- The 3501T reads fast digital signals with high accuracy.
- It supports safety and control logic.
- It works well in harsh plants.
Key Value Points
- Wide voltage range fits many sensors.
- High pulse speed improves event capture.
- Stable input design reduces false signals.
- USA origin ensures trusted build quality.
- Long service life lowers maintenance cost.
Input Signal Performance
- Input voltage: 0–30 VDC
- Frequency range: 0–20 kHz
- Minimum pulse width: 25 microseconds
- Maximum pulse width: 20 milliseconds
- Input impedance: 5.6 kΩ
Electrical & Protection Data
- Logic level detection: Stable threshold design
- Noise filtering: Built-in signal debounce
- Transient tolerance: Industrial rated
- Polarity protection: Supported
Mechanical Details
- Dimensions: 49 × 45.3 × 6.8 cm
- Weight: 4.8 kg
- Mounting: Tricon rack installation
- Country of origin: United States
Operational Advantages
- Fast response to state changes.
- Clear signal interpretation.
- Works with dry contact inputs.
- Handles pulse and level signals.
Common Applications
- Limit switch monitoring.
- Valve position feedback.
- Proximity sensor input.
- Safety interlock systems.
Installation & Use Tips
- Confirm signal voltage before wiring.
- Use clean grounding points.
- Separate signal and power cables.
- Check channel status during startup.
Package, Warranty & Shipping
- 1 × Triconex 3501T Digital Input Module
- Industrial protective packaging
- Warranty: 12 months
- Shipping: FedEx, UPS, DHL
Professional FAQ
- Can this module detect fast pulse signals?
- Yes. It supports frequencies up to 20 kHz.
- Is it suitable for mechanical switches?
- Yes. Input filtering helps reduce bounce.
- Does cable length affect performance?
- Long cables need shielding for best results.
- Can it handle mixed signal types?
- Yes. It accepts pulse and steady inputs.
- What improves long-term stability?
- Good grounding and clean power help.
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