Overview
The Honeywell CC-PDIL51 is a 24 V DC digital input module designed for process automation systems. It accepts discrete field signals, offers galvanic isolation, and integrates diagnostics for input integrity, making it suitable for industrial applications requiring reliable input monitoring.
General Information
Part Number: CC-PDIL51 51454405-175
Manufacturer: Honeywell International Inc.
Brand / Country of Origin: Honeywell / USA
Type: Digital Input Module, 32 Channels
Mounting: Plug-in I/O rack installation in controller system
Technology: 24 V DC input channels, optical isolation, optional redundancy support
Power Specifications
Supply Voltage: 18 to 30 V DC
ON Sense Voltage/Current: Typically 13 V DC (min) or 3 mA (min)
OFF Sense Voltage/Current: Max 5 V DC or 1.2 mA
Isolation: 1000 V AC RMS between input terminals and common
Response Time: Approx. 5 ms ±20%
Communication & Interface
Interface: Digital input data provided to I/O backplane of control system
Diagnostics: Monitors channel status, provides input integrity and signal integrity diagnostics
Field Power: Supports internal or external field power supply; module supports non-incendive field wiring
Environmental
Operating Temperature: 0 °C to 60 °C (typical)
Humidity: Up to 95% RH, non-condensing
Protection Rating: Designed for standard industrial control cabinet environment
Dimensions & Weight
Dimensions (L × W × H): Approx. 130 × 129 × 32.8 mm
Weight: Approx. 0.35 kg
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