Description
Product Description
The Honeywell CC-PDIL01 is a 32-channel, 24 VDC digital input module designed for the Experion PKS Series C distributed control system. It receives discrete signals from field devices such as limit switches, auxiliary contacts, status contacts, and other on/off sensors, allowing the controller to monitor equipment and process conditions. Features include optical isolation, open-wire detection, internal diagnostics, configurable field-power selection, and support for redundant configurations when used with compatible IOTAs. It is suitable for industrial process monitoring and control applications requiring reliable acquisition of discrete field signals.
Product Parameters and Datasheet

CC-PDIL01
Brand: Honeywell
Model: CC-PDIL01
Common Part Number: 51405040-176 (verify the complete order code on the nameplate)
Series: Experion PKS Series C I/O
Product Name: 32-Channel 24 VDC Digital Input Module
Product Type: Digital Input (DI) Module
Number of Channels: 32
Input Signal: 24 VDC discrete input
Input Voltage Range: 18–30 VDC
ON-State Threshold: Minimum 13 VDC or 3 mA
OFF-State Threshold: Maximum 5 VDC or 1.2 mA
Input Impedance: 4.2 kΩ
Galvanic Isolation: 1500 VAC RMS or ±1500 VDC, input terminal to common
Isolation Method: Optical
Input Filter and Isolation Delay: 5 ms ±20%
Open-Wire Detection: Supported
Field Power: Internal or external selection, according to configuration
Redundancy: Supported with compatible IOTA and system configuration
Compatible IOTAs: CC-TDIL01 (non-redundant); CC-TDIL11 (redundant); other supported variants depend on system design
Place of Manufacture: Not confirmed for the individual unit
Product Status: Confirm with supplier
Dimensions: Verify against the applicable hardware documentation
Weight: Not confirmed
Country of Origin: Verify the unit label and shipping documentation
Power Requirements: Refer to the module and IOTA installation specifications
Discontinued: Confirm current lifecycle status with supplier
Recommended Honeywell Models
1. CC-PDIS01 – 24 VDC digital input module with sequence-of-events functionality.
2. CC-PDIL51 – Series C 24 VDC digital input module; verify system and IOTA compatibility.
3. CC-PDOB01 – Digital output module for discrete field control.
4. CC-PDOR01 – Digital output module; confirm output type and application.
5. CC-PAIN01 – High-level analog input module.
6. CC-PAIX01 – High-level analog input module for supported Series C systems.
7. CC-PAIH01 – Analog input module with HART support.
8. CC-PAON01 – High-level analog output module without HART.
9. CC-PAOX01 – Analog output module without HART.
10. CC-PAOH01 – Analog output module with HART.
11. CC-PUIO01 – Universal input/output module for supported configurations.
12. CC-PUIO31 – Universal input/output module; verify system compatibility.
13. CC-TDIL01 – IOTA for non-redundant CC-PDIL01 installations.
14. CC-TDIL11 – IOTA for redundant CC-PDIL01 installations.
15. CC-PCNT01 – C300 controller module used in the Experion PKS control system.
Compatibility Note: Verify the exact module order code, IOTA model, field-power arrangement, input polarity, channel assignments, and redundancy design before replacement. Related models listed above are not all direct substitutes.


