Allen Bradley 1761-L16BWB MicroLogix 1000 Controller

Product Introduction

The Allen-Bradley 1761-L16BWB is a compact MicroLogix 1000 programmable logic controller (PLC) designed for small-scale automation and standalone machine control applications. It combines integrated digital inputs, relay outputs, and built-in power supply capability within a compact housing.

Operating on 24V DC power, this controller features 10 digital inputs (24V DC) and 6 relay outputs, making it suitable for simple logic control, motor starters, alarms, and small machine sequencing tasks. With 1 KB of user memory, it is optimized for straightforward automation applications requiring reliable and cost-effective control.

The MicroLogix 1000 series is widely used in OEM equipment, small process systems, and decentralized control applications due to its durability, simplicity, and ease of programming.

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Product Specifications

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Applications

● Small machine automation such as packaging, labeling, and assembly units.

● Motor control and starter logic for compact systems.

● Standalone equipment control in OEM applications.

● Basic sequencing and timing control in industrial processes.

● Alarm monitoring and interlock systems.

● Decentralized control nodes within larger automation architectures.

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Advantages

● Compact integrated design combining power, inputs, and outputs in one unit.

● Relay outputs allow flexible switching of AC or DC loads.

● Simple programming structure suitable for entry-level automation.

● Cost-effective control solution for small applications.

● Reliable 24V DC operation for industrial environments.

● Easy installation via DIN rail or panel mounting.

FAQ

1. What type of power supply does the 1761-L16BWB require?
   It operates on a 24V DC power supply.

2. How many digital inputs are available?
   The controller provides 10 digital inputs rated at 24V DC.

3. What type of outputs does it have?
   It includes 6 relay outputs capable of switching various load types.

4. How much user memory is available?
   It provides 1 KB of user program memory.

5. What software is used for programming?
   It is programmed using RSLogix 500 software.

6. Can relay outputs switch both AC and DC loads?
   Yes, relay outputs are electrically isolated and can switch compatible AC or DC loads within rating limits.

7. Is it suitable for standalone machine control?
   Yes, it is designed for compact standalone automation applications.

8. Does it support communication with external devices?
   Yes, it includes a built-in serial communication port.

9. Is expansion I/O supported?
   The MicroLogix 1000 series generally has fixed I/O and limited expansion capability.

10. Is it appropriate for OEM equipment manufacturing?
    Yes, it is commonly used in OEM-built compact machines and control panels.

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