ALLEN BRADLEY 1792D-CB18JP Armorblock Devicenet Block CB18JP/B I/o

( Brand: Allen Bradley ), ( Manufacturer Part Number: 1792D-CB18JP ), ( Type: Other Electrical Components ), ( Year: 2006 ), ( Dimensions: 8x5x3 ), ( State: Michigan ), ( Country: United States ), ( Storage Location: Nevada Mro Area Stock Cart 06 )

Review ALLEN BRADLEY 1792d Cb18jp/b Armorblock Devicenet I/o Block Used

The **Allen-Bradley 1792D-CB18JP** is a high-performance **DeviceNet I/O Block** designed for robust industrial automation applications within the **ArmorBlock** series, offering unmatched reliability and flexibility in harsh manufacturing environments. Part of Rockwell Automation s **CompactLogix** and **ControlLogix** controller ecosystems, this **18-point discrete input/output (I/O) block** integrates seamlessly into DeviceNet networks, providing a compact yet powerful solution for digital signal processing. Engineered with **IP67-rated enclosure protection**, the 1792D-CB18JP withstands extreme temperatures, moisture, dust, and mechanical stress, making it ideal for demanding factory floors, automotive assembly lines, and process control systems where environmental resilience is critical. Its **18-point configuration** comprising **16 discrete inputs and 2 discrete outputs** delivers precise control over machinery, sensors, and actuators, while its **DeviceNet communication protocol** ensures fast, deterministic data exchange with PLCs, enabling real-time monitoring and response. The block s **modular design** allows for easy integration into existing systems, reducing wiring complexity and installation time, while its **compatibility with Allen-Bradley s ControlLogix and CompactLogix controllers** ensures seamless compatibility with Rockwell s comprehensive automation platform. Whether used for machine monitoring, safety interlocks, or process automation, the 1792D-CB18JP combines **durability, efficiency, and scalability**, making it a cornerstone for modern industrial control architectures.

### **Pros and Cons of buying a Allen-Bradley 1792D-CB18JP (ArmorBlock DeviceNet I/O Block)**

1. **High Reliability and Durability** The 1792D series is part of Rockwell Automation s ArmorBlock line, designed for harsh industrial environments. It is built with rugged materials, including a metal enclosure, to withstand vibration, dust, moisture, and temperature fluctuations.

2. **DeviceNet Communication** This block supports DeviceNet, a robust fieldbus protocol widely used in industrial automation. It ensures reliable data transmission between PLCs and field devices, reducing communication errors.

3. **Modular and Scalable** The 1792D series is part of a modular I/O system, allowing easy expansion or reconfiguration of control systems without major downtime. Additional blocks can be added as needed.

4. **Wide Input/Output Range** The **CB18JP** model supports **18 discrete inputs (24V DC)**, making it suitable for applications requiring multiple digital signals (e.g., sensors, switches, or limit switches).

5. **Compatibility with Rockwell Automation Ecosystem** It integrates seamlessly with **ControlLogix, CompactLogix, and other Rockwell PLCs**, ensuring smooth operation within existing systems. It also works with **RSLogix, Studio 5000, and FactoryTalk** software for programming and monitoring.

6. **Long-Term Availability** As a legacy but still-supported product, this block is likely to remain available for maintenance and replacement in the future, reducing the risk of obsolescence.

7. **Low Latency** DeviceNet provides fast, deterministic communication, which is critical for real-time control applications.

8. **Easy Installation and Wiring** The block features a **terminal strip design**, simplifying wiring for field devices. The **ArmorBlock housing** also allows for quick mounting in control panels.

9. **Redundancy and Fault Tolerance** The DeviceNet protocol supports **redundant communication paths**, improving system reliability in critical applications.

10. **Cost-Effective for High-Volume Applications** While individual units may have a higher upfront cost, the long-term reliability and reduced maintenance needs can make it cost-effective for large-scale industrial setups.

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1. **Higher Initial Cost** Compared to some newer or non-ArmorBlock alternatives, the **1792D series** can be more expensive due to its rugged construction and brand reputation.

2. **Legacy Technology** While still supported, DeviceNet is an older fieldbus standard compared to **EtherNet/IP, PROFINET, or Modbus TCP**, which may be preferred in newer installations for better integration with modern SCADA and cloud systems.

3. **Limited Analog Support** The **CB18JP** is a **discrete I/O block only** (no analog inputs/outputs). If analog signals (e.g., temperature, pressure) are required, additional blocks (like **1794-AENT**) would be needed, increasing complexity.

4. **Wiring Complexity** DeviceNet requires proper termination and shielding to prevent noise interference, which can add installation time and potential troubleshooting challenges.

5. **Dependence on Rockwell Ecosystem** If the system is part of a mixed-vendor environment, integration with non-Rockwell devices may require additional gateways or converters.

6. **Potential for Obsolescence Over Time** While still supported, Rockwell Automation occasionally phases out older products in favor of newer technologies (e.g., **ArmorBlock 2000 series**). Future-proofing may require migration planning.

7. **Limited Remote I/O Flexibility** Unlike newer Ethernet-based I/O systems, DeviceNet does not support **remote racking** or **long-distance communication** without additional repeaters, which can be cumbersome in large facilities.

8. **Training and Expertise Required** Proper configuration, troubleshooting, and maintenance of DeviceNet systems often require specialized knowledge, which may not be available in-house.

9. **Physical Size and Space Requirements** The **ArmorBlock housing** is bulkier than some compact I/O modules, which may be a constraint in space-limited control panels.

10. **Limited Diagnostic Capabilities Compared to Modern Systems** Newer Ethernet-based I/O systems often provide **advanced diagnostics, remote monitoring, and predictive maintenance features** that are less available in DeviceNet setups.

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The **Allen-Bradley 1792D-CB18JP** is a **reliable, rugged, and well-supported** discrete I/O block ideal for **industrial environments where durability and DeviceNet compatibility are critical**. It excels in applications requiring **high reliability, modularity, and long-term availability**, particularly in **existing Rockwell Automation systems**.

However, if the application involves **modern communication protocols (EtherNet/IP, PROFINET), analog signals, or remote I/O needs**, newer alternatives (such as **ArmorBlock 2000 series, CompactLogix with Ethernet I/O, or third-party Ethernet-based modules**) may be more suitable.

For **legacy systems, high-reliability discrete I/O, or environments where DeviceNet is already in use**, this block remains a **strong choice**. For **new installations or future-proofing**, evaluating newer technologies may be beneficial.

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- You are maintaining or expanding an **existing Rockwell DeviceNet system**.

- The application requires **high-reliability discrete I/O in a harsh industrial environment**.

- You need **long-term availability and support** for a legacy setup.

- Cost of migration to newer technologies is prohibitive.

- You are starting a **new project** and can integrate **EtherNet/IP or PROFINET** for better scalability.

- The system requires **analog I/O, remote racking, or advanced diagnostics**.

- You want **lower long-term maintenance costs** with modern, more flexible communication protocols.

For **most new installations**, evaluating **ArmorBlock 2000, CompactLogix with Ethernet I/O, or other Ethernet-based solutions** may provide better long-term flexibility. However, for **existing DeviceNet systems**, the **1792D-CB18JP remains a dependable choice**.

Details:

Stock #: IGAM1981207. This unit is part of the ArmorBlock family and features a compact, block design for machine level installation in industrial automation environments. Specifications:: Weight. Overview:: Type: Other Electrical Components.

Brand: ALLEN BRADLEY. Model: 1792D-CB18JP B. ALLEN BRADLEY 1792D CB18JP/B ArmorBlock DeviceNet I/O Block USED This listing is for a Allen Bradley block. Spec Sheet:: Manufacturer: Allen Bradley Rockwell Automation Product Line: ArmorBlock Number: 1792D CB18JPSeries: B condition: USEDYOM: 2006 Equipment Type: Distributed I/O module Function: DeviceNet field interface Network: Devicenet/O Configuration: Digital block multi channel Connection M12 quick connect ports Mounting: Machine level mounting panel or machine surface Environmental Design: Rugged industrial housing ArmorBlock Certifications: CE Marked CSA Class I, Division 2Country of Manufacture: Germany Quantity: 1 module.

part #: 1792dcb18jp prices

• $25.00-$502.00

specifications sensoindustria:

• brand: Allen Bradley
• mpn: 1792d-cb18jp
• type: Other Electrical Components
• year: 2006
• dimensions: 8x5x3
• state: Michigan
• country: United States
• storage location: Nevada Mro Area Stock Cart 06

shipping sensoindustria:

• transit: 4-6 Days
• carrier: UPS, USPS
• type: Calculated
• service: UPS Ground, UPS Next Day Air, UPS Ground Saver, USPS Ground Advantage
• cost: $13.62
• class: Standard, One-day, Economy

returns sensoindustria:

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

offer sensoindustria:

• availability: In Stock
• best offers: True
• sold: 0
• quantity: 1
• started: May 22, 2026
• options: Ship-to-home

payments sensoindustria:

• credit card: Mastercard
• other
• wallet: Paypal

seller sensoindustria:

• # reviews: 1638
• rating: 99.8%
• city: Detroit, Michigan

general sensoindustria:

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

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