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- Honeywell
- 8C-PDISA1
- Digital Input Sequence
- USA
- 100 mm × 160 mm × 25 mm
- 0.5kg
- Xiamen, China
- New & In Stock
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🧾 Product Overview: Honeywell 8C-PDISA1
📌 Product Introduction
The Honeywell 8C-PDISA1 is a high-performance Digital Input Sequence of Events (SOE) Module designed for the Honeywell Experion PKS process control systems. It is engineered to capture and record digital events with exceptional precision, offering a resolution of 1 millisecond. This capability is crucial for applications requiring accurate time-stamped event logging, such as safety-critical systems, process monitoring, and diagnostics.
⚙️ Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 8C-PDISA1 |
| Input Channels | 32 |
| Input Type | 24 VDC (Dry Contact, PNP/NPN) |
| SOE Resolution | 1 ms |
| Power Supply | 24 VDC (±10%) |
| Power Consumption | < 5 W |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 0% to 95% (non-condensing) |
| Vibration Resistance | 5 g, 10 Hz to 2 kHz |
| Shock Resistance | 50 g, 11 ms |
| Isolation | 1000 VAC RMS or ±1000 VDC |
| Module Removal Under Power | Supported |
| Weight | 0.5 kg |
| Dimensions (W x H x D) | 100 mm × 160 mm × 25 mm |
🛠️ Applications
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Safety Instrumented Systems (SIS): Capturing critical events with precise timing for safety analysis.
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Process Monitoring: Real-time event logging for process optimization and troubleshooting.
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Alarm Management: Accurate event sequencing to enhance alarm analysis and response.
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Diagnostic Systems: Detailed event records for system diagnostics and fault analysis.
✅ Advantages
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High Precision: 1 ms SOE resolution ensures accurate event timing.
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Robust Design: Built to withstand harsh industrial environments with high vibration and shock resistance.
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Modular Architecture: Facilitates easy installation and maintenance with hot-swappable modules.
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Comprehensive Diagnostics: Provides detailed diagnostics for proactive maintenance and troubleshooting.
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Wide Temperature Range: Operates effectively in extreme temperatures, from -40°C to +70°C.
🔄 Related Models in the Same Series (Series 8)
| Model | Input Channels | SOE Resolution | Power Supply | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|
| 8C-PDISA2 | 16 | 1 ms | 24 VDC | 0.4 | 100 × 160 × 25 |
| 8C-PDISB1 | 32 | 1 ms | 24 VDC | 0.5 | 100 × 160 × 25 |
| 8C-PDISA3 | 48 | 1 ms | 24 VDC | 0.6 | 100 × 160 × 25 |
| 8C-PDISA4 | 64 | 1 ms | 24 VDC | 0.7 | 100 × 160 × 25 |
| 8C-PDISA5 | 80 | 1 ms | 24 VDC | 0.8 | 100 × 160 × 25 |
🧠 Frequently Asked Questions (FAQs)
Q1: What is the primary function of the 8C-PDISA1 module?
A1: The 8C-PDISA1 module captures and records digital events with a 1 ms resolution, providing precise time-stamped event logging for process control systems.
Q2: How many input channels does the 8C-PDISA1 support?
A2: It supports 32 digital input channels, suitable for monitoring a wide range of field devices.
Q3: What is the operating voltage for the 8C-PDISA1 module?
A3: The module operates on a 24 VDC power supply with a tolerance of ±10%.
Q4: Can the 8C-PDISA1 module be installed while the system is powered on?
A4: Yes, the module supports hot-swapping, allowing installation and removal under power.
Q5: What is the weight of the 8C-PDISA1 module?
A5: The module weighs approximately 0.5 kg, making it lightweight and easy to handle.
Q6: What are the dimensions of the 8C-PDISA1 module?
A6: The module measures 100 mm in width, 160 mm in height, and 25 mm in depth.
Q7: What is the temperature range for the 8C-PDISA1 module?
A7: It operates within a temperature range of -40°C to +70°C, suitable for various industrial environments.
Q8: Does the 8C-PDISA1 module provide event buffering?
A8: Yes, it has an event buffer size of 1024 events, ensuring reliable event storage.
Q9: What certifications does the 8C-PDISA1 module hold?
A9: The module complies with CE, UL, cUL, ATEX, and IECEx standards, ensuring safety and reliability.
Q10: Is the 8C-PDISA1 module suitable for hazardous locations?
A10: Yes, it is certified for use in Class I, Division 2, Groups A, B, C, D, and Class I, Zone 2, Ex nA II C T4 hazardous locations.
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All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
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Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
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24-hour after-sales service guarantee team, professional and standardized management service system.