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  3. AUTOMATIONDIRECT SIO-MB16ND3

AUTOMATIONDIRECT SIO-MB16ND3 Stride Automation Discrete Digital Direct Module Inputs

Sio-mb16nd3 Automationdirect Stride Automation Direct Discrete Input Module 16 Digital Inputs

( Brand: Automationdirect ), ( Manufacturer Part Number: SIO-MB16ND3 ), ( Part Type: Digital Module ), ( Analog/digital: Digital )

Review AUTOMATIONDIRECT Stride Automation Direct Discrete Input Module Digital Inputs

The **AutomationDirect SIO-MB16ND3 Stride Automation Discrete Module** is a high-performance, 16-channel digital input module designed to seamlessly integrate into industrial automation systems, offering reliability, flexibility, and ease of use in demanding environments. Part of AutomationDirect s Stride Automation series, this module is engineered to provide robust signal processing for discrete input applications, making it an ideal solution for machinery control, process automation, and factory automation where precise and dependable input monitoring is essential. With a compact yet durable design, the SIO-MB16ND3 features 16 isolated digital inputs, each capable of handling a wide range of voltage and current signals, including 24V DC, 120V AC, and 230V AC inputs, ensuring compatibility with virtually any standard industrial sensor, switch, or relay. The module s isolated design enhances safety by preventing ground loops and noise interference, while its high-level isolation (up to 1,000V RMS) protects both the module and connected equipment from voltage spikes and transient surges, a critical feature in harsh industrial settings.

One of the standout features of the SIO-MB16ND3 is its **Stride Automation compatibility**, which allows it to be seamlessly integrated into AutomationDirect s Stride platform, a modular and scalable automation system that simplifies programming, configuration, and troubleshooting. The module supports both **Stride s intuitive drag-and-drop programming environment** and traditional ladder logic, offering automation engineers the flexibility to implement solutions tailored to their specific requirements. Each input channel is equipped with **configurable filtering and debouncing**, allowing users to optimize response times and eliminate false triggers caused by mechanical noise or transient signals, thereby improving system reliability. Additionally, the module provides **LED indicators** for each input channel, enabling quick visual verification of signal status, which is invaluable during setup, testing, and maintenance.

The SIO-MB16ND3 is built to withstand the rigors of industrial environments, featuring a **wide operating temperature range** of -40 C to 70 C (-40 F to 160 F), making it suitable for applications in extreme climates, including cold storage, outdoor installations, or high-temperature manufacturing processes. Its **compact DIN-rail mounting design** allows for efficient space utilization in control panels, while its **rugged metal enclosure** provides protection against dust, moisture, and mechanical stress, adhering to IP65 standards for enhanced durability. The module also supports **hot-swappable installation**, reducing downtime during maintenance or system upgrades. With **Ethernet connectivity** via AutomationDirect s Stride platform, the SIO-MB16ND3 enables real-time monitoring and control, allowing operators to remotely diagnose issues, adjust configurations, or integrate the system into larger SCADA or MES environments.

Beyond its technical specifications, the SIO-MB16ND3 excels in **simplifying automation workflows** by reducing the need for extensive wiring and complex configurations. Its **plug-and-play compatibility** with Stride Automation minimizes setup time, while its **scalable architecture** allows users to expand their systems by adding more modules as demand grows. Whether deployed in a small machine control application or as part of a larger automation network, this module delivers **consistent performance, high reliability, and ease of integration**, making it a versatile choice for engineers and technicians looking to enhance efficiency and reduce operational complexity in their industrial automation projects.

### **Pros and Cons of buying a AutomationDirect SIO-MB16ND3 (Stride Automation Discrete Module with 16 Digital Inputs)**

#### **Pros:**

1. **High Input Count (16 Digital Inputs)** Suitable for applications requiring multiple discrete input signals, such as machine monitoring, control systems, or industrial automation.

2. **Isolated Inputs (24V/120V/240V)** Supports multiple voltage levels, making it versatile for different signal sources without requiring additional isolation components.

3. **Compact and Modular Design** Fits into AutomationDirect s Stride Automation platform, allowing for easy integration into existing or new control systems.

4. **High Reliability** Built with industrial-grade components, ensuring durability in harsh environments.

5. **Easy Installation and Configuration** Plug-and-play design with straightforward wiring and software setup via AutomationDirect s programming tools.

6. **Compatibility with PLCs and Controllers** Works seamlessly with AutomationDirect s Stride PLCs and other major automation platforms (e.g., Allen-Bradley, Siemens, Rockwell).

7. **Low Latency** Fast response time, which is critical for real-time control applications.

8. **Cost-Effective for High-Input Needs** Provides a cost-efficient solution for applications requiring multiple digital inputs compared to building a custom solution.

9. **Support for Multiple Signal Types** Can handle both dry-contact (NO/NC) and voltage-based inputs, increasing flexibility.

10. **AutomationDirect s Customer Support** Access to technical support, documentation, and troubleshooting resources.

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#### **Cons:**

1. **Limited to AutomationDirect Ecosystem** While compatible with other PLCs, some advanced features may be optimized only for AutomationDirect s Stride platform.

2. **No Built-In Analog Inputs** If analog signals are needed, additional modules would be required, increasing system complexity.

3. **Voltage Range Limitations** Inputs are designed for standard voltages (24V, 120V, 240V), which may not cover all niche applications (e.g., low-voltage sensors requiring 5V or 3.3V).

4. **No Built-In Diagnostics for Inputs** Unlike some higher-end modules, it may lack advanced fault detection or self-diagnostic features for individual inputs.

5. **Wiring Complexity for High-Voltage Inputs** Handling 120V or 240V inputs requires careful attention to safety and proper grounding, which may pose challenges in some setups.

6. **No Built-In Isolation for Outputs (if needed)** While inputs are isolated, if this module is part of a larger system requiring isolated outputs, additional components may be necessary.

7. **Dependence on AutomationDirect s Software** Full functionality may require using AutomationDirect s programming environment, which could be a limitation for users invested in other software (e.g., RSLogix, TIA Portal).

8. **Potential Latency in Large Systems** In very high-speed applications with numerous inputs, signal propagation delays could become a consideration.

9. **No Built-In Communication Redundancy** If network reliability is critical, additional measures (e.g., dual Ethernet ports) may be needed.

10. **Limited Expansion Options** Unlike some enterprise-grade systems, this module does not offer extensive expansion slots or advanced communication protocols (e.g., PROFINET, EtherCAT) out of the box.

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### **Conclusion and Recommendation**

The **AutomationDirect SIO-MB16ND3** is a **strong choice** for applications requiring **16 isolated digital inputs** in an **industrial automation environment**, particularly when integrated with AutomationDirect s Stride Automation platform. Its **versatility in voltage support, compact design, and ease of use** make it ideal for **machine monitoring, control systems, and discrete I/O applications** where cost efficiency and reliability are priorities.

However, if your application requires:

- **Analog inputs**,

- **Advanced diagnostics or fault detection**,

- **High-speed communication protocols** (e.g., EtherCAT, PROFINET),

- **Low-voltage signal compatibility (e.g., 5V/3.3V)**, or

- **Seamless integration with non-AutomationDirect PLCs** (without limitations),

you may need to **supplement this module with additional components** or consider alternatives like **Allen-Bradley s 1771-IA16, Siemens ET 200SP, or Beckhoff s EL1208**.

#### **Final Recommendation:** - **Buy the SIO-MB16ND3 if:**

- You are using AutomationDirect s Stride platform.

- You need **16 isolated digital inputs** with **24V/120V/240V support**.

- Your budget is constrained, and you prioritize **cost-effective, modular I/O expansion**.

- Your application does not require advanced analog or high-speed communication features.

- **Consider alternatives if:**

- You need **analog inputs, advanced diagnostics, or enterprise-grade communication**.

- You are heavily invested in a different automation ecosystem (e.g., Siemens, Rockwell).

- Your system requires **low-voltage signal compatibility** or **extensive expansion options**.

For most **discrete I/O-heavy applications within AutomationDirect s ecosystem**, this module provides **excellent value** and performance. If your requirements align closely with its specifications, it is a **reliable and practical purchase**.

Details:

Also, view photos for the best of condition and specs. Feel free to contact me with any questions concerning an item. Item shipped through USPS. Stride Automation Direct SIO-MB16ND3 Discrete Input Module 16 Digital Inputs.

Overall the item is in great condition. Free shipping only to the lower 48 states. Stride input module is used but in good condition.

part #: siomb16nd3 price

  • $95.00

specifications sensoindustria:

  • brand: Automationdirect
  • mpn: Sio-mb16nd3
  • part type: Digital Module
  • analog/digital: Digital

payments sensoindustria:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other

seller sensoindustria:

  • rating: 99.8%
  • city: Spartanburg, South Carolina
  • # reviews: 2001

general sensoindustria:

  • condition: Used
  • PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

shipping sensoindustria:

  • transit: 5-11 Days
  • class: Standard
  • type: Calculated
  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $0.00

returns sensoindustria:

  • method: Money back
  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted

offer sensoindustria:

  • sold: 0
  • started: February 28, 2026
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
part type: digital module, analog/digital: digital,
category: business & industrial > plcs hmis > plc peripheral modules > plc input output modules, sku: 21090324550541891,
Automationdirect SIO-MB16ND3 Is Similar To:
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1 offer $95.00 USD
  • Used. Offer #1 priced at $95.00 + $0.00 shipping estimate = $95.00* total. Technical Specifications Model Number: Digital Inputs: 16 points (configured in two groups of 8: 0-7 and 8-15) Input Voltage: Max 30 Vdc Supply Voltage: 10-30 Vdc (220 mA maximum current draw) Communication Port: Single RJ45 Ethernet port Terminal Requirements: AWG 14-18 wire size with a tightening torque of 0.5 N m Operating Temperature: -10 C to +40 C (UL requirement range) Origin: Made in Italy Important Note . Product Overview The AutomationDirect Stride is a robust remote I/O module designed for industrial automation environments.FREE SHIPPING

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