Description
The Allen-Bradley 1771-DB/B is a Series B BASIC module designed for use with 1771 I/O chassis. It enables embedded BASIC programming, data manipulation, and serial communication for PLC systems using block-transfer operations.
Specifications
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Model: 1771-DB/B
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Programming Language: Intel BASIC-52
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Serial Ports: 2 independently configurable RS-232 ports
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Memory: Supports program storage and execution
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Clock Functions:
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I/O Interface: 1771 backplane block-transfer support
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Terminal Compatibility: ASCII terminal or T3/T4 industrial terminal
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Mounting: 1771 I/O chassis
Features
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Embedded BASIC Programming: Enables math functions, report generation, and custom logic routines
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Dual Serial Communication: Interfaces with printers, modems, barcode readers, and other devices
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Time-Based Control: Real-time and calendar clocks for time-sensitive operations
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Data Handling: Supports manipulation and analysis of PLC/SLC data
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User-Friendly Interface: Program editing via standard ASCII terminals
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System Integration: Compatible with Allen-Bradley processors using 1771 I/O systems
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