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OVERVIEW
Official designation: Allen-Bradley 1756-OF8IHK (ControlLogix, Isolated Analog Output Module)
Role/Application: Provides eight isolated channels with integrated HART modems and conformal coating for high-reliability process control in hazardous environments.
KEY SPECS SUMMARY
Power: 24V DC, 200mA
Interfaces / Ports: 36-pin RTB
Indicators: OK, Cal, HART LEDs
Operating Temp: -25 to 70 degrees C
Platform / Compatibility: ControlLogix 1756
Limit: 0 to 20mA range
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the benefit of the integrated HART modems in this module?
A: They allow digital communication with field instruments over analog signals.
Wiring & Installation:
Q: Which terminal block is required for connecting field wiring?
A: Use a 36-pin 1756-TBNH or 1756-TBSH terminal block.
Troubleshooting & Compatibility:
Q: What does a flashing green OK indicator signify?
A: It indicates the module has passed self-test but is not yet configured.
Replacement & Upgrades:
Q: Is this module compatible with standard 1756 ControlLogix chassis?
A: Yes, it is compatible with all standard 1756 chassis and controllers.
상품 정보 고시
| Category | Details |
|---|---|
| Product Name | See this page for details |
| Model Name | See this page for details |
| Certification or Licensing Information Required by Law | See this page for details |
| Country of Manufacture or Origin | See this page for details |
| Manufacturer | See this page for details |
| After-sales Service Contact or Customer Support Number | See this page for details |
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