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Honeywell 51400646-100
Product Overview:
The Honeywell 51400646-100 is an 8-channel analog input module designed for Honeywell Experion PKS and TDC 3000 control systems. It converts analog signals from field devices into precise digital values for process control. The module features high resolution and built-in diagnostics to ensure dependable operation in industrial environments. This part includes a fan assembly for the 5-slot chassis, keeping node electronics cool during continuous operation. A front RED LED indicates if one or both fans fail, providing a clear visual maintenance alert.
Detailed content
Technical Specifications:
- Manufacturer: Honeywell
- Type: 8-Channel Analog Input Module with Fan Assembly Included
- Input Channels: 8 analog inputs
- Supported Signal Types: Voltage (0–10 V, ±10 V), Current (0–20 mA, 4–20 mA)
- Resolution: 16-bit
- Accuracy: ±0.1% of full scale at 25 °C
- Isolation: Channel-to-channel galvanic isolation
- Diagnostics: Built-in error detection (open circuit, range error)
- Power Supply: 24 V DC via system backplane
- Operating Temperature: 0 °C to +50 °C
- Storage Temperature: –40 °C to +70 °C
- Relative Humidity: 5%–95% non-condensing
- Dimensions (Module): 2.5″ × 2.5″ × 1″ (Eurocard format)
- Weight: 1.0 lb
- Compliance: IEC standards, CE, UL approvals
- Fan Assembly: For 5-slot chassis, provides active cooling. Front RED LED indicates fan failure.
- Shock Resistance: Half-sine wave of 10 g for 11 ms
- Vibration Resistance: 1 mm peak-to-peak from 2 to 13.2 Hz; 0.7 g from 13.2 to 150 Hz
- Air Contaminants: ISA-S71.04-1985 Class G3
Functional Characteristics:
Channel-to-channel galvanic isolation protects signals against noise and ensures reliable readings. The included fan assembly maintains optimal node temperature for reliable operation in continuous industrial environments.
Compatibility:
Integrates with Honeywell Experion PKS and TDC 3000 architectures for automation applications.
Usage Precautions:
Monitor the front RED LED for fan failure alerts. Ensure proper ventilation within the 5-slot chassis for continuous operation.
