Allen-Bradley 1336S-BFR20-AA

1. Product Overview

2. Technical Specifications

• Power Rating: 2 HP (approximately 1.5 kW)
• Voltage: 208–230 VAC (US standard) or 220–240 VAC (international standard)
• Current: Typically 10–15 A, depending on motor load
• Control Type: Vector control for accurate torque and speed regulation
• Communication Interfaces: Supports Ethernet/IP, DeviceNet, Profibus DP, and other protocols for easy integration with PLC systems

3. Key Features

• High Reliability: Industrial‑grade construction ensures stable operation in harsh conditions such as high temperatures, humidity, and dust.
• Energy Efficiency: Adjusts motor speed based on load requirements to reduce energy consumption.
• Comprehensive Protection: Built‑in safeguards against overload, overcurrent, overheating, and other faults.
• Easy Programming: User‑friendly keypad and interface for parameter setup, fault diagnosis, and real‑time monitoring.

4. Structure and Components

• Power Module: Converts incoming AC power into adjustable three‑phase output.
• Control Module: Includes a microprocessor and power electronics for executing control algorithms.
• Cooling System: Internal fan and heat sink to dissipate heat during operation.
• Communication Interfaces: Multiple ports for connecting to PLCs and other upper‑level systems.
• Operator Panel: Display and keypad for local parameter configuration and fault viewing.

5. Application Areas

• Automated Production Lines: Assembly lines, conveyors, and material handling systems.
• Machinery: CNC machines, injection molding equipment, and other processing machinery.
• Pumps and Fans: Applications requiring variable speed control for flow regulation.
• HVAC Systems: Precise control of air conditioning fans and compressors.

6. Installation and Maintenance

Installation Recommendations

• Environment: Ensure a dry, well‑ventilated area, avoiding excessive temperatures and corrosive gases.
• Wiring: Follow the wiring diagram carefully, paying attention to phase sequence and grounding.
• Protection: In humid or dusty environments, use protective enclosures or waterproof junction boxes.

Maintenance Tips

• Regular Inspections: Check that cooling fans are working properly and clean dust from heat sinks.
• Parameter Checks: Verify that motor parameters (current, speed, etc.) match the drive settings.
• Troubleshooting: Use front‑panel fault codes or PLC communication to quickly identify and resolve issues.

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