Allen-Bradley 1753-L28BBBM | GuardPLC Safety Controller for Industrial Systems

Overview

The 1753-L28BBBM is an industrial safety controller from Allen-Bradley's GuardPLC 1600 series. It integrates 28 I/O points, including 20 digital inputs and 8 outputs, to monitor safety-critical processes.

This controller operates at 24V DC and provides precise control for industrial systems. The outputs support 18.4–26.8V and 0.5–1A, while inputs handle 7.5 mA at 30V, ensuring reliable signal acquisition and actuation.

With Modbus communication capability, the 1753-L28BBBM exchanges signal values and statuses with other devices, facilitating integrated safety control. It continuously monitors for faults or safety trips and safely transitions all affected inputs and outputs to an off state.

The compact design and IP20 protection rating make installation straightforward in industrial control panels. Its robust construction guarantees durability in demanding industrial environments.

Technical Specifications

Features

• Integrates 28 I/O points, supporting 20 digital inputs and 8 outputs.

• Provides Modbus communication for safety monitoring and integration with industrial systems.

• Ensures safe state operation by switching affected inputs/outputs off during faults.

• Supports industrial operating voltage of 24V DC and outputs up to 1A.

• Compact design with IP20 protection enables installation in standard control panels.

• GuardPLC 1600 series durability ensures reliable operation in harsh environments.

FAQ

Q1: Is the 1753-L28BBBM brand new and original?
A1: Yes, it is fully original, factory-new, and ready for shipment.

Q2: How many I/O points does this GuardPLC controller support?
A2: The controller supports 28 I/O points: 20 digital inputs and 8 outputs.

Q3: Which communication protocol does the 1753-L28BBBM support?
A3: It supports Modbus communication for integration with safety systems.

Q4: What is the operating voltage range?
A4: The controller operates at 24V DC, with outputs ranging from 18.4–26.8V.

Q5: What protection rating does this controller have?
A5: The 1753-L28BBBM is rated IP20 for safe installation in industrial panels.

Q6: When will the product ship after ordering?
A6: Typically ships within 3 days to 2 weeks depending on order size, via DHL or similar logistics.