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Product Overview
Honeywell DC-PDIL51 (51454818-175) is a Pulse Duration Input Module designed for use within the Honeywell Experion Process Knowledge System (PKS) and compatible with the C300 controller environment. It facilitates the interface between field pulse-based devices and the control system, offering high-precision digital pulse duration measurements. This module is suitable for applications requiring time-based digital pulse capture, such as turbine flowmeter inputs and high-speed signal processing.
Product Specifications
Below is a detailed technical specification of the DC-PDIL51 module:
| Parameter | Specification |
|---|---|
| Product Model | DC-PDIL51 |
| Part Number | 51454818-175 |
| Type | Pulse Duration Input Module |
| Channels | 8 isolated input channels |
| Input Signal Type | Discrete pulse duration |
| Input Voltage Range | 15 to 30 VDC |
| Isolation | Channel-to-channel and channel-to-bus |
| Scan Rate | ≤1 ms typical per channel |
| Compatible Controller | C300 Controller, Series C I/O |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 63.5 x 124.46 x 307.34 mm |
| Weight | 0.5 kg |
| Mounting | Series C Chassis Slot |
| Redundancy | Supported via redundant I/O configuration |
| Certifications | CE, CSA, UL, ATEX compliant |
Product Applications
The DC-PDIL51 module is widely used in the following industrial applications:
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Turbine Meter Signal Input: Captures high-speed pulse inputs from turbine flowmeters.
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Digital Tachometers: Receives pulse feedback for rotational speed monitoring.
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Event Detection Systems: Detects time-based pulse duration events from sensors.
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Batching Systems: Supports accurate pulse counting and duration-based metering.
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Water and Wastewater Plants: Interfaces with digital sensors for flow and event logging.
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Power Generation: Inputs pulses from high-speed monitoring devices and transducers.
Product Advantages
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High Channel Density: With 8 input channels in one compact module, it supports more field connections with less hardware.
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Fast Response: Ultra-fast scan capability enables precise duration measurement for high-speed pulses.
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Electrical Isolation: Each channel is isolated, preventing noise or signal interference.
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Modular Design: Fits seamlessly into Series C chassis and integrates with C300 controllers.
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Redundancy Capable: Supports fault-tolerant configurations for mission-critical systems.
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Industrial Grade: Operates reliably across wide temperature and humidity ranges.
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Diagnostics and Monitoring: Real-time status monitoring helps with troubleshooting and maintenance.
Frequently Asked Questions (FAQ)
Q1: What type of signals can the DC-PDIL51 handle?
A1: It is designed for discrete digital pulse duration input signals ranging from 15 to 30 VDC.
Q2: How many input channels does this module support?
A2: The DC-PDIL51 provides 8 independent, isolated input channels.
Q3: Is this module hot-swappable?
A3: Yes, it can be replaced under power when mounted in a Series C chassis with appropriate configuration.
Q4: What is the typical response time of each channel?
A4: Each channel can be scanned in approximately 1 millisecond.
Q5: Can it be used with redundant configurations?
A5: Yes, it supports redundancy when paired with a suitable chassis and configuration.
Q6: Does the module require any specific controller?
A6: It is designed to work with the Honeywell C300 controller.
Q7: What is the input signal current requirement?
A7: Typical current is 2 mA at 24 VDC.
Q8: What environmental standards does it meet?
A8: The module complies with CE, CSA, UL, and ATEX standards.
Q9: Is this module suitable for outdoor use?
A9: It should be housed in a protected control cabinet; not intended for direct outdoor exposure.
Q10: How is the module mounted?
A10: It mounts into a Series C I/O chassis via a designated slot.
Related Models (Same Series or Function)
| Model | Description |
|---|---|
| DC-PDIL01 | 8-Channel Pulse Duration Input Module (legacy) |
| DC-TAOX01 | Analog Output Module, 8 Channels |
| DC-DIOL51 | Digital I/O Module with pulse handling capability |
| DC-PSDI01 | Smart Digital Input Module |
| DC-PDIL11 | Enhanced Pulse Duration Input, wide range |
| DC-TDIL51 | Digital Input with Timestamp Logging |
Popular Honeywell Models
| Model | Description |
|---|---|
| CC-TCNT01 | C300 ControlNet Interface Module |
| TC-ODJ161 | Digital Output Module (24VDC, 16 points) |
| TC-OAV061 | Analog Output Voltage Module |
| TC-MUX021 | Multiplexer Input Module |
| CC-PDIL01 | Pulse Duration Input Module, non-redundant version |
| FC-TPSU-2430 | Power Supply Unit for Series C systems |
