Allen-Bradley 1756-OB16D

Allen-Bradley 1756-OB16D | ControlLogix Diagnostic Output Module (16-Point, 19–30V DC Sourcing) Overview The Allen-Bradley 1756-OB16D is a 16-point DC digital output module with built-in diagnostics, engineered for use with ControlLogix systems. Operating at 19.2–30V DC, this sourcing-type output module provides point-level diagnostics to detect short circuits, open loads, and other output faults—improving system visibility and reducing troubleshooting time. This module is compatible with 1756-TBCH or 1756-TBS6H removable terminal blocks and integrates seamlessly with Studio 5000 Logix Designer for real-time monitoring and control. Key Features 16 Sourcing DC Outputs – Voltage category: 12/24V DC Point-Level Diagnostics – Detects open circuits, short circuits, and field device faults Output Voltage Range: 19.2–30V DC High-Density Design – Compact and reliable for modern control panels Channel Status LEDs – Individual output and fault indication Hot-Swappable Module – No sys