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Product Overview
The Honeywell 8C-PDILAI Digital Input Module is a high-performance I/O module designed for use within Honeywell’s Experion Process Knowledge System (PKS) and Safety Manager systems. It provides reliable, high-speed digital signal acquisition from field devices such as switches, sensors, and pushbuttons. The module’s advanced diagnostic capabilities ensure accurate signal detection and reduce downtime by identifying wiring faults and other input anomalies. Its rugged design and adherence to industry standards make it ideal for demanding industrial applications where continuous operation is essential.
Key Features
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High-density digital input module for Honeywell Experion PKS and Safety Manager systems
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Reliable signal acquisition with fast response time
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Integrated diagnostics for fault detection and maintenance support
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Modular design for easy installation and replacement
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Compatible with redundant I/O configurations
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Wide operating temperature range for harsh environments
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Designed for high-availability industrial automation systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 8C-PDILAI |
| Module Type | Digital Input Module |
| Manufacturer | Honeywell |
| Function | Acquires discrete signals from field devices |
| Input Channels | High-density configuration (system-dependent) |
| Input Type | Dry contact or voltage-type digital signals |
| Input Voltage Range | Typically 24 VDC (consult system manual) |
| Response Time | Fast response for critical control applications |
| Diagnostics | Built-in line monitoring and fault detection |
| Power Supply | Via system backplane |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Dimensions | 125 × 30 × 200 mm |
| Weight | 0.38 kg |
| Certifications | CE, UL, CSA |
Industry Applications
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Oil & gas production and refining
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Chemical manufacturing and processing
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Power generation and distribution
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Water and wastewater treatment plants
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Pharmaceutical production facilities
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Pulp and paper manufacturing
Frequently Asked Questions (FAQ)
Q1: What is the main function of the 8C-PDILAI module?
It captures digital (on/off) signals from field devices for processing within Honeywell control systems.
Q2: Is it compatible with redundant system configurations?
Yes, it supports redundant I/O setups to ensure high system availability.
Q3: What diagnostic features does it offer?
It provides line monitoring, fault detection, and signal status diagnostics.
Q4: Can it be hot-swapped?
Yes, it is designed for hot-swappable installation to minimize downtime.
Q5: What voltage levels can it accept?
Typically 24 VDC, but the exact range should be confirmed in the Honeywell system manual.
Q6: Does it require a specific terminal assembly?
Yes, it connects to compatible Honeywell termination assemblies for wiring field devices.
Q7: How many input channels are available?
It offers high-density channel capacity, dependent on the system configuration.
Q8: Can it be used in safety-critical systems?
Yes, it is designed for use in both standard and safety applications when configured correctly.
Q9: What environments can it operate in?
It can operate in industrial environments with temperatures from -40°C to +70°C and high humidity.
Q10: How is the module powered?
It receives power from the system backplane, requiring no external power connection.
Related Modules
| Model Number | Description |
|---|---|
| 8C-PDISA1 | Digital Input Module |
| 8C-POZSA1 | Digital Output Module |
| 8C-PAIMA1 | Analog Input Module |
| 8C-PAOHA1 | Analog Output Module |
| 8C-PAONA1 | Pulse Input Module |
Popular Honeywell Modules
| Model Number | Description |
|---|---|
| CC-TAIX01 | Analog Input Module |
| CC-TDIL01 | Digital Input Module |
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| CC-PCNT01 | Controller Module |
