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OVERVIEW
Official designation: Allen-Bradley 1756-OB16D (ControlLogix, Diagnostic Digital Output Module)
Role/Application: Provides 16 sourcing DC outputs with per-point electronic fusing and diagnostic detection for industrial control.
KEY SPECS SUMMARY
Power: 250mA at 5.1V DC
Interfaces / Ports: 36-pin RTB
Indicators: 16 I/O, 1 OK LED
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: ControlLogix Chassis
Limit: 2A per point max
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the operating voltage range for the 1756-OB16D module?
A: The module operates within a range of 10 to 31.2V DC.
Wiring & Installation:
Q: Which removable terminal blocks are compatible with this module?
A: Use the 1756-TBNH or 1756-TBSH 36-pin terminal blocks.
Troubleshooting & Compatibility:
Q: How does the module indicate an output short circuit fault?
A: The individual point LED and the OK LED will flash red.
Replacement & Upgrades:
Q: Can this module be installed while the PLC is powered?
A: Yes, it supports Removal and Insertion Under Power (RIUP).
상품 정보 고시
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| After-sales Service Contact or Customer Support Number | See this page for details |
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