





Product Description
Product Overview
Category |
Details |
---|---|
Manufacturer |
Honeywell |
Model/Part Number |
CC-PDIL01 / 51405040-176 |
Description |
24VDC Digital Input Module that accepts 24V discrete signals. Designed with advanced diagnostics and field power options for robust industrial control applications. |
Key Features
-
Accepts 24VDC digital signals
-
32 input channels
-
Open wire detection with Bad PV indication
-
Optional redundancy support
-
Galvanic isolation and optical isolation in the IOM
-
Field power: internal/external selection
-
Onboard excitation power (no marshalling power needed)
-
Supports non-incendive field power
-
Direct/reverse input indication
Technical Specifications
Specification |
Details |
---|---|
Input / Output Model |
CC-PDIL01 – 24V Digital Input Module |
IOTA Models (Compatible) |
Non-Redundant: CC-TDIL01, CC-GDIL21 Redundant: CC-TDIL11, CC-GDIL01, CC-GDIL11 Expander: CC-SDXX01 |
Number of Channels |
32 |
Input Voltage Range |
18 to 30 VDC |
ON Sense Voltage / Current |
≥ 13 VDC or ≥ 3 mA |
OFF Sense Voltage / Current |
≤ 5 VDC or ≤ 1.2 mA |
Input Impedance |
4.2 kΩ |
Galvanic Isolation |
1500 VAC RMS or ±1500 VDC (input terminal to common) |
Isolation Technique |
Optical (within IOM) |
Absolute Delay (Filter + Isolation) |
5 ms ± 20% |
Field Resistance – Guaranteed ON Condition |
Max 300 Ω @ 15 VDC |
Field Resistance – Guaranteed OFF Condition |
Min 30 kΩ @ 30 VDC |
Advanced Diagnostic Features
Feature |
Details |
---|---|
Open Wire Detection |
Detects broken field wires and invalidates seemingly-valid PVs |
Bad PV Protection |
Prevents control action on erroneous input due to wire issues |
Field Power Options |
Supports both internal and external excitation power sources |
Redundancy Capability |
Supports redundant configurations via supported IOTA models |