Honeywell 05701-A-0326 ​Single channel control card

Honeywell 05701-A-0326 Product Description & Data Sheet

Product Type and Positioning

Core Functions and Technical Features

1. Measurement Principles and Accuracy
• Universal Input Compatibility: Supports RTD types (Pt100, Pt1000), thermocouples (J, K, T, E, R, S, B), and millivolt/resistance inputs.
• High Precision: Linearity error ≤ ±0.1% of full scale, repeatability ±0.05%, and thermal stability ±50 ppm/°C.
• Signal Conditioning: Isolates input signals to reduce noise interference, ensuring reliable transmission in electromagnetic environments.
2. Physical and Electrical Specifications
• Housing: Die-cast aluminum with epoxy coating, IP65 ingress protection, suitable for indoor/outdoor use.
• Dimensions: 100 mm (H) × 50 mm (W) × 75 mm (D), DIN rail mountable for easy installation.
• Power Supply: 24 VDC ±10% (loop-powered), power consumption ≤ 1.5 W.
• Output Signal: 4-20 mA (two-wire) or 0-10 VDC (three-wire), configurable via onboard dip switches or HART communication.
3. Environmental Resistance
• Temperature Range: Operating: -40°C to +85°C; Storage: -40°C to +100°C.
• Vibration Resistance: Withstands 5-500 Hz, 2 g vibration (IEC 60068-2-6), suitable for rotating machinery applications.

Technical Specifications Table

Application Scenarios

1. Oil and Gas Processing
• Pipeline temperature monitoring: Measures fluid temperature in crude oil/gas pipelines to prevent condensation or freezing (e.g., subsea wellheads).
• Refinery reactor control: Integrates with DCS to maintain optimal temperatures in distillation columns.
2. Chemical and Pharmaceutical
• Reactor safety systems: Monitors exothermic reactions in chemical plants, triggering alarms for temperature deviations.
• Cleanroom temperature control: Ensures stable conditions in pharmaceutical manufacturing (±0.5°C accuracy).
3. Power Generation
• Turbine inlet/outlet temperature measurement: Supports steam turbine efficiency analysis in power plants.
• Transformer temperature monitoring: Prevents overheating in electrical substations.
4. HVAC and Building Automation
• Chiller plant optimization: Measures coolant temperatures for energy-efficient operation in commercial buildings.
• Boiler control: Integrates with BMS to regulate steam temperature in district heating systems.