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Allen-Bradley 1771-OBDS/B is a 16-channel, 24V DC sinking output module for the 1771 I/O system. Designed for industrial automation, it provides high-density switching with individual channel protection, ensuring reliable control of solenoids, relays, and actuators. Featuring short-circuit protection and PLC-5 compatibility, it delivers robust performance in demanding manufacturing and process control applications.
Product Specifications
Key Features:
Output Type: 16-channel, 24V DC sinking outputs (each rated for 0.5A continuous current).
Short-Circuit Protection: Individual electronic fuse protection per channel to prevent damage from overloads.
High Switching Capacity: Supports inductive, resistive, and lamp loads for versatile applications.
Status Indication: Per-channel LED indicators for real-time monitoring of output states.
Fast Response Time: Optimized for high-speed switching in automation systems.
Compatibility: Direct integration with Allen-Bradley PLC-5 controllers and 1771 I/O chassis.
Wiring Convenience: Removable screw-terminal blocks for easy installation and maintenance.
Rugged Design: Built for industrial environments with high vibration and electrical noise resistance.
Protection & Diagnostics:
Overload protection for each output.
Open-wire detection for fault diagnosis.
Thermal shutdown to prevent overheating.
Applications:
Machine control
Conveyor systems
Packaging machinery
Industrial automation
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