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Allen-Bradley 1794-OB16

by Allen-Bradley

OverviewThe Allen-Bradley 1794-OB16 is a high-performance FLEX I/O digital output component, meticulously engineered to provide dependable and accurate control within demanding industrial environments. This sturdy module features 16 sourcing digital output points, operating efficiently at 24V DC. Its compact, modular construction enables effortless integration into both new and existing control systems, making it an excellent selection for a broad spectrum of uses that require precise and responsive digital output capabilities. With its rapid signal response and durable design, the 1794-OB16 ensures smooth operations and improved productivity. It serves as a foundational element for upgrading or expanding your programmable logic controller (PLC) systems, offering the adaptability and trustworthiness synonymous with the Allen-Bradley name.Key Features High-Density 16-Point Sourcing Outputs: Offers extensive connectivity with sixteen 24V DC sourcing digital outputs for versatile control applications. Broad Operating Voltage Range: Operates dependably across a 10–31.2V DC span, guaranteeing compatibility with various industrial power sources. Fast Signal Response Times: Features a quick 0.5 ms (Off to On) and 1.0 ms (On to Off) signal delay for time-critical operations. Robust Current Management: Supports up to 500 mA per channel with an overall module output rating of 8 A, accommodating different loads. Optimal Power Efficiency: Designed for energy conservation with a maximum power dissipation of 5.3 W and heat dissipation of 18.1 BTU/hr at 31.2V DC. Enhanced Electrical Isolation: Provides 50V continuous basic insulation, tested at 850V DC, ensuring system and user safety. Flexible Terminal Base Unit Compatibility: Works with 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, and 1794-TB3SK for simple installation and expansion. Technical SpecificationsThe Allen-Bradley 1794-OB16 FLEX I/O module features a comprehensive set of technical specifications engineered to meet the stringent requirements of industrial automation: Model: 1794-OB16 Series: FLEX I/O Number of Outputs: 16 sourcing digital outputs Operating Voltage, Nominal: 24V DC (range: 10–31.2V DC) Output Current Rating: 500 mA per channel, 8 A total module output On-State Voltage Drop: Max 0.5V DC Off-State Leakage Current: Max 0.5 mA Surge Current: 2 A for 50 ms, repeatable every 2 seconds Signal Delay: 0.5 ms (Off to On), 1.0 ms (On to Off) FlexBus Current: 80 mA at 5V DC Power Dissipation: Max 5.3 W at 31.2V DC Thermal Dissipation: Max 18.1 BTU/hr at 31.2V DC Isolation Voltage: 50V (continuous), Basic Insulation Type; tested at 850V DC for 1 sec between user and system Recommended Terminal Base Units: 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, and 1794-TB3SK Operating Temperature: -20°C to +55°C (-4°F to +131°F) Dimensions (H x W x D): Approximately 94 mm x 94 mm x 69 mm (3.7 in. x 3.7 in. x 2.7 in.) Weight: Approximately 0.102 kg Certifications: CE, UL, c-UL-us, Class I Div 2, ATEX ApplicationsThe adaptability and robust design of the Allen-Bradley 1794-OB16 FLEX I/O module make it suitable for a wide array of industrial uses: Advanced Industrial Automation Systems: Critical for controlling various actuators, solenoids, and indicators in complex automated processes. Precision Manufacturing Process Control: Perfect for managing discrete outputs in assembly lines, robotics, and quality control systems. Efficient Material Handling Equipment: Improves the control and performance of conveyors, sorters, and automated guided vehicles (AGVs). Optimized Packaging Machinery: Delivers reliable output for essential functions in packaging, labeling, and sealing equipment. Building Management Systems (BMS): Integrates smoothly to manage lighting, HVAC, security systems, and access controls in smart buildings. Water and Wastewater Treatment Plants: Controls pumps, valves, and other actuators in treatment facilities, ensuring operational effectiveness and safety. Why Choose?The Allen-Bradley 1794-OB16 stands out due to its exceptional reliability. Engineered for consistent performance, it minimizes downtime and ensures continuous operation in critical industrial settings.Order NowEnhance your automation systems with the Allen-Bradley 1794-OB16 FLEX I/O module. Contact us today or visit our website to place your order and discover how this advanced component can optimize your operations.FAQWhat is the primary function of the Allen-Bradley 1794-OB16?This module provides 16 sourcing digital output points, designed for precise control within industrial automation systems.What voltage range does the 1794-OB16 operate within?The device functions reliably across a 10–31.2V DC range, with a nominal operating voltage of 24V DC.Which terminal base units are compatible with this module?It is compatible with 1794-TB2, 1794-TB3, 1794-TB3S, 1794-TB3K, and 1794-TB3SK for flexible installation.What is the maximum current output per channel?The module supports up to 500 mA per channel, with a total module output capacity of 8 A.Can this module be used in extreme temperatures?Yes, it has an operating temperature range of -20°C to +55°C (-4°F to +131°F).

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