3351 Invensys Triconex AI3351 Analog Input Module

Feature Specifications:

• Points: 32, commoned
• Nominal Input Current: 4–20 mA DC
• Operational Current Range: 2–22 mA DC
• Absolute Maximum Field Voltage: 33 V DC
• Absolute Maximum Reverse Field Voltage: –0.6 V DC
• Absolute Maximum Input Current: 50 mA DC
• Input Bandwidth (3dB): 16 Hz
• Source Impedance: 180 Ω
• Input Impedance (with baseplate): 250 Ω
• I to V Resistor: 100 Ω, ±0.01%
• Resolution: 12 bits
• Absolute Error: 0.15% of full scale (20 mA)
• Diagnostic: Force-to-value diagnostic (FVD)
• Scan Time: <1 ms for all 32 points
• Functional-to-Protective-Earth Isolation: 500 V DC, minimum
• Functional-to-Functional-Earth (Logic) Isolation: 800 V DC, minimum