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Home > Electrical & Electronics > Integrated Circuit > Other Integrated Circuit > ALLEN-BRADLEY Ex I/O 8 Point Digital Input NAMUR Wide 1719-IBN8B

ALLEN-BRADLEY Ex I/O 8 Point Digital Input NAMUR Wide 1719-IBN8B

Product Spotlights

Allen-Bradley 1719-IBN8B 8-channel digital input module designed for hazardous areas. Interfaces directly with NAMUR sensors, eliminating need for external safety barriers. Integrates seamlessly with GuardLogix safety controllers for simplified system design, enhanced safety integrity, and reduced installation cost. DIN rail mounting and diagnostic features ensure reliable performance in oil & gas, chemical, and mining applications.

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Manufacturer/Brand:

Allen-Bradley

Product Series/Model:

1719-IBN8B

Function/Type:

Ex I/O, Digital Input Module

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Rossonix Co.,limited

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
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Manufacturer/Brand Allen-Bradley

Product Series/Model 1719-IBN8B

Function/Type Ex I/O, Digital Input Module

Number of Channels/Points 8

Input Signal Standard NAMUR (EN 60947-5-6)

Application Environment Intrinsically Safe Hazardous Areas

Mounting/Connection DIN Rail Mount, Terminal Block

Compatible System Allen-Bradley GuardLogix/Compact GuardLogix

As a trusted supplier in the industrial automation sector, Rossonix Co., Limited brings you the reliable ALLEN-BRADLEY 1719-IBN8B Ex I/O 8 Point Digital Input NAMUR Wide module. Established in 2011 and backed by ISO9001 certified quality management, we specialize in connecting global markets with critical safety components. This module is engineered for robust performance in demanding environments, serving as a vital interface between intrinsically safe field sensors and your Allen-Bradley safety PLC system.

The core value of the 1719-IBN8B lies in its dedicated design for hazardous area applications. It simplifies the integration of NAMUR-compliant sensors—such as proximity switches or pressure transmitters—into a GuardLogix safety controller, ensuring signal integrity and system safety without complex external barriers. This translates to a streamlined safety system design, reduced installation costs, and enhanced operational reliability for your plant.

Key Product Features & Technical Specifications:

Intrinsic Safety Interface: Specifically designed for use in Zone 1/21 and Zone 2/22 hazardous areas (gas/dust). It accepts signals from NAMUR sensors, providing the necessary isolation and energy limitation.
Eight Independent Channels: Offers eight discrete digital input points, allowing connection for multiple field devices. Each channel is individually monitored.
"Wide" Input Range: Supports a wider range of input signal characteristics compared to standard modules, offering greater compatibility with various NAMUR sensor types.
Direct Integration with GuardLogix: Communicates seamlessly with Allen-Bradley GuardLogix or Compact GuardLogix programmable safety controllers via the 1719 communication adapter, enabling centralized safety logic processing.
DIN Rail Mounting: Standard industrial mounting for easy installation in control panels or cabinets.
Diagnostic Capabilities: Provides channel status feedback (healthy/faulty) to the safety controller, aiding in quick troubleshooting and maintenance.
High Noise Immunity: Designed to operate reliably in electrically noisy industrial environments.

Technical Parameters Table:

Parameter	Specification
Model Number	1719-IBN8B
Input Type	Digital, NAMUR (EN 60947-5-6)
Number of Channels	8
Compatible Controller	Allen-Bradley GuardLogix, Compact GuardLogix
Mounting Method	DIN Rail (35mm)
Typical Application Areas	Oil & Gas, Chemical, Pharmaceutical, Mining
Communication Interface	Requires 1719 Communication Adapter

Benefits for Your Operation:

Simplified Safety System Design: Eliminates the need for separate intrinsic safety barriers, reducing hardware count and wiring complexity.
Enhanced System Integrity: Dedicated Ex I/O modules ensure clear separation between safe and hazardous area circuits, a fundamental safety principle.
Reduced Installation & Maintenance Time: Pre-engineered compatibility and diagnostic features speed up setup and fault finding.
Scalability: Multiple modules can be added to a single communication adapter to expand the number of monitored points as needed.
Reliability from a Recognized Brand: Allen-Bradley components are known for their durability and long-term performance in industrial settings.

Rossonix Co., Limited leverages over a decade of industry experience and a global supply network spanning North America, Europe, Asia, and other key markets to ensure you receive authentic Allen-Bradley products. Our ISO9001 practices underpin our commitment to quality and reliable service. With an annual export value reflecting significant market trust, we are positioned to support your projects efficiently from major ports like Shenzhen and Hong Kong. Choosing the 1719-IBN8B module through us means securing a critical, certified component for your safety application, backed by a supplier with proven international logistics and technical support capabilities. Contact us today for pricing, availability, or technical consultation to integrate this solution into your safety control system.

Frequently Asked Questions (FAQ):

What does "NAMUR" mean in this context?
NAMUR refers to a standard (EN 60947-5-6) for sensors used in intrinsically safe circuits. It defines specific current and voltage characteristics. This module is designed to interface directly with sensors complying with this standard.
Can this module be used in non-hazardous areas?
While technically possible, it is specifically engineered and certified for hazardous area applications. Using standard I/O modules in safe areas is typically more economical.
What is the difference between "Wide" and standard NAMUR input modules?
The "Wide" version typically accepts a broader range of input signal parameters (e.g., different switching thresholds), offering compatibility with a wider variety of NAMUR sensor models from different manufacturers.
Does the module work standalone?
No. It requires a 1719 communication adapter (e.g., 1719-ADN) to connect and communicate with the Allen-Bradley GuardLogix safety controller.
How many modules can be connected to one communication adapter?
The number depends on the specific adapter model and system configuration. Consult the Allen-Bradley system documentation or our technical team for your specific layout.
What types of sensors can connect to the 1719-IBN8B?
Typical sensors include NAMUR-type proximity switches, pressure switches, level switches, and other digital output devices designed for intrinsically safe applications.
Is certification documentation available?
Certification details for Allen-Bradley Ex products are typically available from the manufacturer. Rossonix can assist in providing relevant product information upon request.
What is the typical lead time for this product?
Lead time varies based on stock availability. Given our global sourcing and multiple shipment ports, we aim to provide competitive lead times. Please inquire for current availability.