Allen Bradley 1771-DB Basic Module Brand New In Stock

Overview

The Allen Bradley 1771-DB is a versatile PLC-5 Basic Module that interfaces between a PLC-5 processor, 1771 backplane, and serial devices. It excels in:

• Basic programming: Uses Intel BASIC-52 language.
• Serial communication: Connects with RS-232, RS-422, or RS-485 devices.
• DH-485 networking: Links with remote SLC processors or devices.
• Timekeeping: Provides real-time and wall clock/calendar functions.
• Program development and storage: Utilizes a terminal or recorder.

Key Features

• Two serial ports: Configurable for different protocols and speeds.
• Real-time clock: Offers 5ms resolution.
• Wall clock/calendar: Provides 1-second resolution.
• Programmable in BASIC-52: Allows extensive programming capabilities.
• Supports various terminals: Facilitates program development and editing.
• Block transfer: Enables communication with other PLC families.
• On-board program PROM burning: Simplifies program storage.

Technical Specifications

• Power supply: Draws power from the PLC-5 backplane.
• Dimensions: Refer to the product datasheet for details.
• Operating temperature: Consult the product datasheet for temperature ranges.
• Compatibility: Works with PLC-5 family processors.
• Supported protocols: Includes RS-232, RS-422, RS-485, and DH-485.

Applications

• Custom applications: Ideal for scenarios requiring BASIC programming and serial communication.
• Data acquisition: Collects data from external devices.
• Process control: Implements simple control algorithms.
• Operator interface: Provides a basic human-machine interface.

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