The Honeywell UCN 8U-PDISA1 is a high-performance digital input module for critical monitoring. This Sequence of Events (SOE) module captures fast-changing signals with exceptional timing accuracy. It connects directly to the Universal Control Network (UCN) for reliable data acquisition.
High-Speed Signal Acquisition
The module captures digital input signals at rates up to 20 kHz for precision timing. This high-speed capability is essential for Sequence of Events recording and analysis. Consequently, you can accurately timestamp events for detailed troubleshooting and reporting. The fast data rate makes it ideal for complex machinery and process control.
Electrical Specifications and Robust Design
The 8U-PDISA1 accepts a wide input voltage range from 5 to 30 VDC. It features a high input impedance of 10 MΩ to minimize loading on field sensors. The module operates reliably across a temperature range of -20°C to +70°C. Its rugged enclosure provides strong protection against dust, moisture, and vibration.
Physical Dimensions and Integration
This compact module measures 12.0 cm x 6.3 cm x 7.8 cm for efficient panel space utilization. It has a light weight of 0.5 kg for easy handling and installation. The design ensures seamless integration into Honeywell’s UCN-based control architecture. Therefore, it is a key component for industrial, factory, and building automation systems.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer & Network | Honeywell Universal Control Network (UCN) |
| Model Number | 8U-PDISA1 |
| Module Type | Digital Input, Sequence of Events (SOE) |
| Input Voltage Range | 5 to 30 VDC |
| Input Impedance | 10 MΩ |
| Max Data Acquisition Rate | Up to 20 kHz |
| Operating Temperature | -20°C to +70°C |
| Dimensions (H x W x D) | 12.0 cm x 6.3 cm x 7.8 cm |
| Weight | 0.5 kg |
| Key Feature | High-Speed Event Timestamping |
| Primary Applications | Process Control, Machinery Monitoring, Factory Automation |
Details
| Weight | 0.5 kg |
|---|---|
| Dimensions | 120 × 63 × 78 mm |

Reviews
There are no reviews yet.