Overview
The Honeywell MC-PDIY22 is a 24 Vdc Digital Input Processor designed for high-density signal acquisition. It supports up to 32 inputs and pairs with FTA Models MU-TDIY22 and MU-TDIY62 for reliable field termination. Moreover, the MC variant offers conformal coating for enhanced environmental protection, making it suitable for challenging industrial environments. In addition, its flexible input configuration allows both source and sink connections, enabling seamless integration with diverse field devices.
Key Benefits
- High-Density Input: Supports 32 digital inputs, ideal for complex control systems with multiple devices.
- Coated Version: The MC-PDIY22 provides extra protection against moisture, dust, and industrial contaminants.
- Surge Protection: Complies with ANSI/IEEE C37.90.1-1978, ensuring safe operation under voltage spikes.
- Wide Voltage Range: Operates between 15–30 Vdc, accommodating a broad variety of sensors and switches.
- Galvanic & Optical Isolation: Protects the module from electrical interference while maintaining signal integrity.
Furthermore, the module delivers fast and accurate processing of digital inputs, supporting real-time control applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | Digital Input 24 Vdc Processor (32 Inputs) |
| Compatible FTA Models | MU-TDIY22, MU-TDIY62 |
| Number of Inputs | 32 per IOP/FTA |
| Galvanic Isolation | 30 Vac, ±42.4 Vdc (max) |
| Isolation Technique | Optical (in IOP) |
| Input Voltage Range | 15–30 Vdc |
| Input Signal Type | Source/Sink |
| ON Sense | 13 Vdc (min) or 3 mA (min) |
| OFF Sense | 5 Vdc (max) or 1.2 mA (max) |
| Input Impedance | 4.2 KΩ |
| Absolute Delay | 5 ms ±20% (including input filter and isolation) |
| Field Resistance (ON) | 300 Ω max @ 15 Vdc |
| Field Resistance (OFF) | 30 KΩ min @ 30 Vdc |
| Surge Withstand | ANSI/IEEE C37.90.1-1978 |
Therefore, the MC-PDIY22 ensures accurate digital signal processing while maintaining robust protection.
Model Options
- Uncoated Model: MU-PDIY22, standard protection.
- Coated Model: MC-PDIY22, conformally coated for harsh environments.
| IOP Type | Non-CE Compliant Model | Non-CE Part Number | CE Part Number |
|---|---|---|---|
| DI | MU-PDIY22 | N/A | 80363972-100 |
Moreover, engineers can choose between coated and uncoated options depending on environmental exposure.
Applications
- Industrial Automation: Processes digital signals from switches, relays, and sensors.
- Signal Flexibility: Configurable for source or sink devices, supporting various field equipment.
- Electrical Protection: Optical and galvanic isolation safeguards against surges and interference.
- Surge Resilience: Complies with ANSI/IEEE standards for robust industrial performance.
FAQ
Q1: Is the MC-PDIY22 module brand new?
Yes, all units are 100% original Honeywell MC-PDIY22 modules, fully tested for quality assurance.
Q2: What is the shipping time?
Orders typically ship within 3 days to 2 weeks depending on quantity. DHL, FedEx, and UPS are standard carriers.
Q3: Can it operate with both coated and uncoated options?
Yes, the MC-PDIY22 is coated for harsh conditions, while the MU-PDIY22 is uncoated for standard environments.
Q4: How many inputs can it process?
The module supports 32 digital inputs, ideal for systems with multiple discrete field devices.
Details
| Weight | 0.51 kg |
|---|
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