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The MC‑PDIS12 module, with part number 51402625‑175, functions as a Digital Input Sequence-of-Events (SOE) Processor. It captures and timestamps up to 32 digital input signals from field devices, enabling accurate event sequencing and diagnostics in industrial control systems. It features conformal coating for enhanced protection and integrates smoothly into automation platforms.
| Parameter | Specification |
|---|---|
| Model | MC‑PDIS12 (SOE Processor) |
| Part Number | 51402625‑175 |
| Input Channels | 32 Digital Inputs |
| Sequence of Events (SOE) | Yes – timestamps and records event order |
| Conformal Coating | Yes – for humidity and chemical resistance |
| Redundancy Support | Yes |
| Input Voltage | 20–30 V DC; 90–132 V AC rms |
| Dimensions (mm) | Approx. 280 × 318 × 260 mm |
| Weight (kg) | Approx. 0.45 kg |
| Origin | USA |
The MC‑PDIS12 is well-suited for scenarios where capturing and ordering digital events is critical:
Process control systems – Synchronizes alarms, interlocks, and field events with precise sequencing.
Power generation and utilities – Ensures accurate logging of breaker states, safety triggers, and alarms.
Chemical and petrochemical plants – Enables detailed event diagnostics for compliance and safety audits.
Manufacturing and batch processing – Tracks production step events for quality control and troubleshooting.
High event fidelity – Timestamped logging of up to 32 digital inputs guarantees accurate sequence tracking.
Durable in harsh environments – Conformal coating provides robust protection against humidity and corrosive gases.
Redundant-ready design – Supports redundancy to ensure system resilience.
Compact and lightweight – With modest footprint and low weight (~0.45 kg), it fits well within control cabinets.
Wide voltage compatibility – Operates reliably on both DC and AC input voltages.
Brand: Industrial Automation Division (name omitted)
Series: Sequence-of‑Events Digital Input Processors — part of modular I/O family for distributed control systems
| Model | Function | Channels / Details | Dimensions & Weight |
|---|---|---|---|
| MC‑PDIS12 (8‑ch) | Digital SOE Processor (8 ch) | Up to 8 inputs | Slightly smaller, ~0.4 kg |
| MC‑PDIX02 | Digital Input Module | 32 inputs, coated | ~0.45 kg |
| MC‑PDIY22 | Digital Input IOP (coated) | 32 inputs, non-SOE | Similar size, ~0.45 kg |
| MC‑PNR12 | Redundant Digital Input Device | Redundant pair | ~0.6 kg |
| MC‑PDOX02 | Digital Output Processor | Outputs and sequencing | ~0.45 kg |
| Model | Role | Function | Weight (kg) |
|---|---|---|---|
| AI/I/O Controller | Central Logic Module | Serves as sequence manager and logic hub | ~0.6 kg |
| Analog Input Module | Multi‑signal Analog Input | Accepts RTD, mA, V inputs | ~0.5–0.6 kg |
| Analog Output Module | 4–20 mA Output Processor | Delivers analog control channels | ~0.5 kg |
| Power Supply Module | Power Regulation | Provides stable power to I/O rack | ~0.7 kg |
| Fieldbus Interface | Network I/O Interface | Connects to industrial networks | ~0.4 kg |
Q1: What does this module record?
A1: It captures and timestamps up to 32 digital input events, preserving sequence for diagnostics.
Q2: Does it support redundant setups?
A2: Yes, redundancy configurations are supported for enhanced system reliability.
Q3: What protections are included?
A3: A conformal coating shields it from humidity and chemical exposure.
Q4: Which voltage ranges are accepted?
A4: Works across 20–30 V DC and 90–132 V AC (rms).
Q5: How heavy is the module?
A5: Approximately 0.45 kg—light and compact for control panel installation.
Q6: What are typical applications?
A6: Used in control systems, power plants, manufacturing, and other sequencing-critical environments.
Q7: Can it integrate with standard control platforms?
A7: Yes, it is designed for seamless integration into modular control systems.
Q8: How accurate is its timing?
A8: Captures precise timestamps for each digital event, aiding troubleshooting.
Q9: Is there any maintenance needed?
A9: Regular verification of event logs and periodic inspection of coating condition recommended.
Q10: What if more channels are needed?
A10: Alternative models with fewer or more channels are available in the same family.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.