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OVERVIEW
Official designation: Allen-Bradley 1794-IF8IH (Flex I/O, Isolated Analog Input Module)
This module features 8 channels of isolated analog input with HART capability.
It utilizes high-accuracy Sigma-Delta conversion for precise process measurement.
KEY SPECS SUMMARY
Power: 5V DC (FlexBus), 40 mA max
Interfaces / Ports: 8 isolated input channels
Indicators: 8 channel status LEDs
Operating Temp: 0 to 55 degrees C
Platform / Compatibility: Flex I/O, 1794-TB3/TB3S
Limit: Input ranges 4 to 20 mA
Lifecycle: Active, generally supported
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What is the primary purpose of the HART capability integrated into this input module?
A: HART allows simultaneous digital communication and analog signal transmission.
Wiring & Installation:
Q: Which terminal base units are compatible for proper operation and mounting of the 1794-IF8IH?
A: The module is compatible with 1794-TB3 and 1794-TB3S terminal bases.
Troubleshooting & Compatibility:
Q: What type of converter technology is employed to achieve high accuracy in analog measurement?
A: It uses high-accuracy Sigma-Delta conversion technology.
Replacement & Upgrades:
Q: What is the main benefit of using an isolated input module like the 1794-IF8IH in a control system?
A: Isolation minimizes noise and prevents ground loops between channels.
상품 정보 고시
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| After-sales Service Contact or Customer Support Number | See this page for details |
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