3503E | Triconex | Digital Input Module

key specifications 

• Number of inputs: 32
• Input voltage: 24 VDC or 24 VAC
• Input frequency range: DC to 47.63 Hz
• Input impedance: 220 kΩ
• Response time: ≤ 10 ms
• Accuracy: ±1%
• Commoning: Inputs are commoned in groups of 8
• Diagnostics: Built-in diagnostics with fault detection and isolation
• Operating temperature: -40°C to +70°C
• Humidity: 0% to 95% non-condensing
• Vibration: 0.05g RMS random from 20 Hz to 500 Hz
• Shock: 5g half-sine pulse, 11 ms duration
• EMC: Meets IEC 61000-4-2, IEC 61000-4-3, and IEC 61000-4-6

Applications

• Oil and gas: Offshore platforms, pipelines, refineries
• Chemical: Chemical plants, petrochemical plants, pharmaceutical plants
• Power: Power plants, substations, transmission lines
• Nuclear: Nuclear power plants
• Water and wastewater: Water treatment plants, wastewater treatment plants