Digital guide
You are here:
Honeywell CC-PDIL01
Product Name: 24 VDC Digital Input Module — 32-Channel
Product Overview: The Honeywell CC-PDIL01 is a 24 VDC digital input module within the Honeywell Experion Series C I/O system. It efficiently handles 24 VDC discrete input signals, offering exceptional functionality and reliability for industrial applications.
Detailed content
Technical Specifications:
- Manufacturer: Honeywell
- Model: CC-PDIL01
- Module Type: 24 VDC Digital Input Module
- Input Channels: 32
- Input Voltage Range: 18–30 VDC
- ON Sense: ≥13 VDC or ≥3 mA
- OFF Sense: ≤5 VDC or ≤1.2 mA
- Input Impedance: 4.2 kΩ
- Absolute Delay (Input Filter & Isolation): 5 ms ±20%
- Galvanic Isolation: 1500 VAC RMS or ±1500 VDC
- Isolation Technique: Optical (in I/O module)
- Field Power: Internal or external field power selection; on-board excitation power (no marshalling power required); non-incendive field power
- Power Requirements: 24 VDC, 500 mA; Power Consumption: 12 W
- Operating Temperature: –40 °C to +70 °C
- Storage Temperature: –40 °C to +85 °C
- Humidity: 5% to 95% (non-condensing)
- Vibration: 0.5 g RMS, 5 Hz to 500 Hz
- Shock Resistance: 5 g, 20 ms
- Dimensions: 9″ × 6″ × 1.2″
- Weight: 3 kg
- Compatible IOTA Models: CC-TDIL01 (Non-Redundant 9″), CC-TDIL11 (Redundant 12″), CC-GDIL11 (Redundant 12″), CC-GDIL21 (Non-Redundant 6″), CC-GDIL01 (Redundant for Exp. 12″), CC-SDXX01 (GI-IS I/O Expander 12″)
Key Features: 32 input channels; optional redundant configurations; open-wire detection alerting for broken field wires; direct/reverse input indication for clear status; on-board excitation power eliminating external marshalling; galvanic isolation protecting against electrical faults; non-incendive field power for hazardous locations.
Working Principle: Each of the 32 channels senses 24 VDC field signals. Optical isolation separates the field side from the logic side at 1500 VAC RMS. The module detects ON state at ≥13 VDC / ≥3 mA and OFF state at ≤5 VDC / ≤1.2 mA, with a 5 ms filtered delay. Open-wire faults are detected and reported to prevent incorrect control action.
System Compatibility: Honeywell Experion PKS Series C I/O, C300 systems.
Application Scenarios: Process control systems (temperature, pressure, flow control); data acquisition systems; SCADA systems; industrial automation requiring precise digital input handling.
Installation Guidelines: Select appropriate IOTA model (non-redundant or redundant) based on system architecture; choose internal or external field power; mount in Series C chassis; wire field devices to IOTA terminals.
Usage Notes: Ensure field wiring complies with non-incendive requirements for hazardous locations; verify ON/OFF thresholds match field device specifications.
