80181-019-51 Allen-Bradley

80181-019-51 Allen-Bradley Output Module

Product  Description：

Allen-Bradley Output Modules, manufactured by Rockwell Automation, are essential hardware interfaces used within programmable logic controller (PLC) and programmable automation controller (PAC) architectures, including ControlLogix, CompactLogix, Micro800, and FLEX I/O platforms. These modules receive processed control logic commands from the CPU across the system backplane and convert them into electrical signals required to drive field actuators and control devices.

Available in digital discrete (transistor, relay, and triac) and analog formats, Allen-Bradley output modules provide precise control over high-speed switching, heavy electrical loads, and continuous variable processes. With built-in channel isolation, LED status indicators, electronic protection features, and seamless software setup within Studio 5000, these modules ensure efficient, reliable operational control across automated manufacturing and process environments.

Product Parameters

• Module Types: Digital Transistor Outputs (DC), Digital Relay Contact Outputs (AC/DC), Digital Triac Outputs (AC), and Analog Outputs (Voltage/Current).

• Channel Options: 4, 8, 16, 32, or 64 channels per module depending on chassis and family platform.

• Operating Voltage Ranges: 5V DC to 24V DC for solid-state DC models; 120V AC to 240V AC for AC output models; up to 240V AC / 125V DC for dry relay contacts.

• Maximum Current Capacity: Up to 0.5A to 2A per channel for transistor/triac outputs; up to 2A to 5A per contact point for relay outputs.

• Analog Output Ranges: 0 to 20 mA, 4 to 20 mA, 0 to 5 V, 0 to 10 V, and -10 V to +10 V.

• Isolation Rating: 500V AC to 2500V AC optical isolation between field wiring side and system backplane logic.

• Response Switching Time: Less than 1 ms for transistor/solid-state outputs; less than 10 ms for mechanical relay outputs.

• Operating Temperature Range: 0°C to 60°C for standard modules, and up to 70°C for extreme environment variants.

• Circuit Protection: Integrated short-circuit protection, electronic fusing, transient voltage surge suppression, and reverse polarity protection.

• Software Configuration: Native configuration and tag identification in Studio 5000 Logix Designer and Connected Components Workbench.

Product Advantages

• Comprehensive Platform Compatibility: Designed to integrate smoothly with the entire ecosystem of Allen-Bradley PACs, PLCs, and distributed I/O systems.

• Robust Diagnostic Capabilities: Features onboard LED indicators per channel and real-time electronic diagnostics that detect field power loss, open wire conditions, short circuits, and blown electronic fuses.

• Enhanced System Uptime: Many ControlLogix and FLEX I/O output modules support Removal and Insertion Under Power (RIUP), allowing modules to be replaced without shutting down the main chassis power.

• Flexible Load Handling: Offers diverse output technologies to match specific field requirements, from high-speed DC pulse outputs to high-power AC relay contact switching.

• Simplified Engineering Setup: Automatic I/O tree identification and tag generation in Rockwell Automation software environments streamline programming, commissioning, and system troubleshooting.

Important Precautions

• Verify Load Ratings and Inrush Currents: Always verify that connected field devices do not exceed the continuous current or maximum inrush current limits of the module channels to prevent contact welding or component failure.

• Install Surge Suppression on Inductive Loads: When switching inductive loads such as solenoid coils, motor starters, or magnetic brakes, always install flyback diodes on DC loads or RC snubbers on AC loads to suppress voltage spikes.

• Follow Correct Isolation and Grounding Practices: Ensure proper signal grounding and routing to avoid ground loops and protect module circuits from electromagnetic interference caused by nearby heavy electrical equipment.

• Strictly Adhere to Wiring Polarity: Double-check external power supply connections and field wiring polarity before energizing DC output modules to avoid damaging output transistors or internal protection components.

• Ensure Cabinet Thermal Management: Maintain sufficient spacing around I/O racks and maintain enclosure cooling to prevent module overheating when operating high-density outputs under full current loads.

Product Applications

• Discrete Manufacturing: Actuating pneumatic cylinders, solenoid valves, motor starters, and visual signaling light towers across automated assembly lines.

• Motor and Drive Speed Regulation: Sending speed references and run commands to variable frequency drives and servo systems in conveyor and material handling equipment.

• Process Automation: Regulating modulating control valves, chemical feed pumps, electric heating elements, and mixing agitators in chemical and food plants.

• Heavy Machinery Control: Operating hydraulic directional valves, stamping press interlocks, and mechanical brake actuators in industrial machinery.

• Infrastructure and Facilities: Controlling pumps, exhaust fans, lighting circuits, and emergency shutdown mechanisms in water treatment facilities and building power systems.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.