BALLUFF IOL-309-002-Z019 Bni Io Link Block 2123HU BNI0093 H02 S1.0 I/o

( Brand: Balluff ), ( Manufacturer Part Number: IOL-309-002-Z019 ), ( Model: 2123HU ), ( Part Type: Block ), ( Country Of Origin: Germany )

Review BALLUFF Bni H02 S1.0 Io link I/o Block Used

The **Balluff IOL-309-002-Z019** is a high-performance **IO-Link I/O block** designed to integrate seamlessly into modern industrial automation systems, offering a robust and versatile solution for digital signal processing and communication. This compact yet powerful device combines **four digital inputs (24V DC)** and **two relay outputs (24V DC, 10A max)** into a single, modular unit, making it ideal for applications requiring both sensing and control functionality in a single package. Engineered with **Balluff s industry-leading reliability**, the IOL-309-002-Z019 is built to withstand harsh environments, featuring an **IP67-rated metal housing** that protects against dust, moisture, and mechanical stress, ensuring long-term operational integrity in demanding factory settings. The device supports **IO-Link 1.1**, a high-speed, bidirectional communication protocol that enables real-time data exchange, diagnostic information, and parameterization directly from the field device to the PLC or HMI, reducing wiring complexity and enhancing system flexibility.

At its core, the IOL-309-002-Z019 is equipped with **four digital inputs** capable of processing signals from sensors, switches, or other binary devices, providing precise event detection and status monitoring. Each input is designed to handle **24V DC signals** with robust noise immunity, ensuring stable performance even in electrically noisy environments. Complementing these inputs are **two relay outputs**, which deliver **switching power up to 10A at 24V DC**, making them suitable for driving actuators, solenoids, or other low-power loads with high reliability. The relay contacts are **normally open (NO)** and feature **gold-plated contacts** for extended service life and corrosion resistance, further enhancing the device s durability.

The **IO-Link interface** is a standout feature, enabling advanced communication capabilities that go beyond traditional digital I/O. This protocol allows for **real-time parameterization, diagnostics, and data logging**, providing engineers with valuable insights into device health, signal integrity, and operational status. For instance, the IOL-309-002-Z019 can transmit **diagnostic data** such as input signal status, relay contact wear, or communication errors directly to the PLC or SCADA system, facilitating predictive maintenance and reducing downtime. Additionally, the **BNI0093** (a specific firmware or configuration variant) and **BNI 2123HU** (likely a part of Balluff s product family or a configuration code) ensure compatibility with Balluff s ecosystem of sensors and actuators, while the **H02** designation may refer to a specific hardware revision or mounting configuration, ensuring seamless integration with Balluff s modular I/O systems.

The **S1.0** designation in the product code likely indicates a **single-channel or specific configuration variant**, though it may also relate to a standardized mounting or wiring scheme within Balluff s product line. The device is designed for **easy installation and integration**, featuring a **standard 35mm rail-mount design** that fits seamlessly into industrial control panels, enclosures, or distributed I/O systems. Its **compact footprint** allows for efficient space utilization in crowded control cabinets, while the **backlit LED indicators** provide quick visual feedback on input status, relay activation, and communication status, simplifying troubleshooting and operational oversight.

Beyond its technical specifications, the **IOL-309-002-Z019** embodies Balluff s commitment to **industrial innovation and user-centric design**. The device is part of Balluff s broader **IO-Link portfolio**, which emphasizes **simplified wiring, reduced cabling, and enhanced connectivity**, aligning with Industry 4.0 and smart factory initiatives. Whether deployed in **automotive assembly lines, packaging machinery, or material handling systems**, this I/O block delivers **unmatched reliability, flexibility, and diagnostic capabilities**, making it an essential component for modern automation solutions. With its **seamless integration with PLCs, HMIs, and Balluff s sensor ecosystem**, the IOL-309-002-Z019 empowers engineers to build **smarter, more efficient, and more maintainable industrial systems**.

### **Pros and Cons of buying a Balluff IOL-309-002-Z019 (BNI0093, BNI2123HU, H02, S1.0) IO-Link I/O Block**

1. **High Reliability and Durability**

The Balluff IOL-309 series is known for robust industrial-grade construction, designed to withstand harsh environments. It features a metal housing, IP67 protection, and resistance to vibration, shock, and temperature fluctuations, making it suitable for demanding automation applications.

2. **IO-Link Communication**

IO-Link provides digital communication over a standard 3-wire connection, enabling bidirectional data exchange. This allows for real-time diagnostics, parameterization, and monitoring of sensor status, reducing downtime and improving maintenance efficiency.

3. **Flexible Input/Output Configuration**

The unit supports configurable inputs (e.g., digital inputs, analog inputs, or even IO-Link master ports) and outputs (e.g., digital outputs, relay outputs, or analog outputs), depending on the specific model variant (e.g., BNI0093 for digital I/O or BNI2123HU for analog I/O). This modularity allows for customization to fit various automation needs.

4. **Enhanced Diagnostics and Predictive Maintenance**

IO-Link enables advanced diagnostics, such as sensor health monitoring, signal quality analysis, and fault detection. This helps in predictive maintenance, reducing unexpected failures and extending equipment lifespan.

5. **Compatibility with Major PLCs and Control Systems**

The device integrates seamlessly with popular PLC brands like Siemens, Allen-Bradley (Rockwell), Beckhoff, and others, thanks to standardized IO-Link protocols. This ensures easy integration into existing control architectures.

6. **Compact and Space-Efficient Design**

The IOL-309 series is designed to be compact, allowing for efficient use of panel space in control cabinets. This is particularly useful in applications where space is limited.

7. **Support for HART Communication (Optional)**

Some variants (e.g., H02) support HART communication alongside IO-Link, providing additional flexibility for analog signal processing and compatibility with legacy systems.

8. **Easy Installation and Wiring**

The device features a straightforward wiring scheme with labeled terminals, reducing installation time and minimizing errors. The IO-Link connection simplifies cabling compared to traditional analog signals.

9. **Long-Term Availability and Support**

Balluff is a well-established manufacturer with a strong global support network. The IOL-309 series has been in production for several years, ensuring continued availability of spare parts and technical support.

10. **Cost-Effective for Large-Scale Deployments**

While the upfront cost may be higher than traditional analog I/O modules, the long-term benefits such as reduced maintenance, improved efficiency, and lower downtime often justify the investment, especially in large-scale automation projects.

---

1. **Higher Initial Cost**

IO-Link devices like the IOL-309 series are generally more expensive than traditional analog or digital I/O modules. The cost of IO-Link masters and cabling can also add up, making this solution less attractive for budget-conscious projects.

2. **Complexity in Implementation**

IO-Link requires additional configuration compared to standard digital or analog I/O. Engineers or technicians may need training to fully utilize its features, such as diagnostics and parameterization, which can introduce a learning curve.

3. **Dependence on IO-Link Infrastructure**

To leverage IO-Link s full potential, the system must include compatible IO-Link masters, which may require upgrades to existing PLCs or control systems. This can be a barrier for older or non-compatible setups.

4. **Limited Analog Resolution (for Analog Variants)**

The analog variants (e.g., BNI2123HU) may have lower resolution compared to high-end analog I/O modules, which could be a limitation for applications requiring precise analog measurements (e.g., high-precision process control).

5. **Potential Compatibility Issues**

While IO-Link is widely supported, some legacy systems or niche applications may not fully integrate with IO-Link devices. Always verify compatibility with your specific PLC or control system before purchasing.

6. **Cabling and Installation Considerations**

IO-Link uses a 3-wire connection (power, data, and ground), which is simpler than traditional analog signals but still requires careful planning to avoid noise or signal degradation, especially in long cable runs.

7. **Firmware and Software Dependencies**

Some advanced features of the IOL-309 series (e.g., diagnostics, parameterization) rely on software tools provided by Balluff or third-party vendors. Ensuring these tools are available and compatible with your system is essential.

8. **Overkill for Simple Applications**

For basic on/off or simple analog signaling applications, the added complexity and cost of IO-Link may not be justified. Traditional digital or analog I/O modules could suffice and be more cost-effective.

---

The Balluff IOL-309-002-Z019 (with variants like BNI0093 or BNI2123HU) is a high-quality IO-Link I/O block that excels in industrial automation environments where reliability, diagnostics, and flexibility are critical. Its strengths lie in its durability, advanced communication capabilities, and integration with modern control systems. However, the higher cost, implementation complexity, and potential overkill for simple applications may deter some users.

For applications requiring real-time monitoring, predictive maintenance, or seamless integration with IO-Link-enabled PLCs, this device is an excellent choice. For cost-sensitive or straightforward applications, traditional I/O modules might be more appropriate.

---

- You are working in an industrial environment with demanding conditions (e.g., harsh temperatures, vibration, or dust).

- Your system already supports IO-Link or you are willing to upgrade your PLC to do so.

- You need advanced diagnostics, remote parameterization, or bidirectional communication.

- You require a compact, reliable I/O solution with configurable inputs/outputs.

- Long-term maintenance efficiency and reduced downtime are priorities.

- Your budget is limited, and the added cost of IO-Link is not justified.

- Your application is simple (e.g., basic on/off control or low-precision analog signals).

- Your system lacks IO-Link compatibility, and upgrading is not feasible.

- You prefer a simpler, lower-maintenance solution without advanced diagnostics.

For most modern automation projects where IO-Link is supported, the Balluff IOL-309 series is a strong recommendation due to its reliability and future-proofing capabilities. Always verify compatibility with your specific PLC and application requirements before finalizing the purchase.

Details:

Thanks, Luke This item is used, but in good working condition.

part #: iol309002z019 prices

• $100.00-$157.49

specifications sensoindustria:

• brand: Balluff
• mpn: Iol-309-002-z019
• model: 2123hu
• part type: Block
• country of origin: Germany

returns sensoindustria:

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

offer sensoindustria:

• sold: 0
• started: May 10, 2026
• best offers: True
• options: Ship-to-home
• availability: In Stock
• quantity: 2

general sensoindustria:

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

payments sensoindustria:

• credit card: Discover
• other
• wallet: Google-pay

shipping sensoindustria:

• carrier: USPS, FedEx
• type: Calculated
• transit: 5-11 Days
• class: Standard, Economy, One-day
• cost: $9.52
• service: USPS Ground Advantage, FedEx Ground Economy, FedEx Standard Overnight

seller sensoindustria:

• rating: 100.0%
• city: Akron, Ohio
• # reviews: 482

Balluff IOL-309-002-Z019 Is Similar To:

• 30a-001-s49 Balluff Fork Sensor Bgl Used Working Condition (30.1% similar) ...(October 13th, 2015)
• Bism-400-007-001-s115 Balluff New Never Used (23.5% similar) Bis S115 new never used...(December 1st, 2015)
• C04t4r00pb050m Co4t4r00pb050m Balluff I O Block M12 4 Port (25.6% similar) Balluff C04T4R00PB050M I o block M12 4 port manufacturer Balluff model C04T4R00PB050M type I o block M12 4 port used, in working condition. This item is used...(March 22nd, 2016)
• Bni Iol-104-s01-z012-c01 Balluff Network Interface (20.8% similar) 2 CDC, input: digital 16X NP, alt id: BNI003T condition: funfair-this is a new item in its original package, the package may have been opened for inspection and or other purposes. Male 4 pin, operating voltage...(October 21st, 2017)
• Bni003u Balluff Network Interface Bni (23.2% similar) 4 baud mechanical attributes ambient temperature ta max. Switching RATECOM2 dc v 18 process data CYCLE12 ms at cycle time min. 6 current sum us sensor 1 cycle time min CFRAMETYPE1 height 31. 0ELECTRICAL attributes configurable in sum Au actuator ambient temperature ta min. 2 operating voltage ...(July 15th, 2017)
• Bni0051 Balluff Bni Network Interface Module 643129374975 (27.3% similar) If you prefer USPS please prior to purchase arrange this. Balluff BNI0051. Or items weighting over 150 lbs. Combined shipping some orders qualify for discounts. Items purchased without making special shipping arrangements will not be honored. Balluff BNI0051 bni IOL-302-S01-Z026 io-link network ...(May 17th, 2018)
• C04t8r00pb100m Balluff I-o Block M12 8 (31.9% similar) Balluff C04T8R00PB100M I o block M12 8 port manufacturer: Balluff model: C04T8R00PB100M type: I o block M12 8 port used, in working condition. This item is used...(December 17th, 2016)
• Balluff Bni005h Network Block For Profinet Bni Pnt-508-105-z015 (36.2% similar) This module is manufactured by Balluff and ideal for use in industrial automation motion control applications. With this module, users can enjoy seamless integration, increased efficiency, and improved productivity. It is designed for use with profaned and has a model number of bni PNT-508-105-Z015...(January 21st, 2024)
• Balluff Bni00aj Bni Iol-719-002-z012 I o Profibus Module Block (46.7% similar) Selling a Balluff module...(February 1st, 2024)
• Balluff Eip-502-105-z015 Bni004a Io Link (47% similar) Featuring advanced technology and durable construction, this Balluff model is a great choice for those in search of reliable efficient plc peripheral module. This Balluff BNI004A EIP-502-105-Z015 io link is a top-performing plc input and output module, perfect for industrial automation motion ...(August 7th, 2024)
• Balluff Bni0090 I o Link Sensor Actuator Hubs Bni Iol-104-s02-r012 323013 (30.9% similar) Manufacturer part number: BNI0090. Connection slots: 8x 5-PIN, M12 female, a-coded connectors. Balluff BNI0090. Digital inputs: 16X NP...(August 17th, 2024)