3301 Triconex DI3301 Digital Input Module

Feature Specifications:

• Points: 32, commoned
• Nominal Input Voltage: 24 V DC
• Operational Voltage Range: 15–30 V DC
• Absolute Maximum Input Voltage: 33 V DC
• Absolute Maximum Reverse Input Voltage: –0.6 V DC
• Input Delay: <10 ms, On to Off or Off to On
  • TC = 6.4 ms, –3dB @ 25 Hz
    
• Input Power:
  • 0.2 W/pt @ 24 V DC
  • 0.5 W/pt @ 33 V DC
• Input Threshold:
  • 0–5 V DC = Off region
  • 6–14 V DC = transition region
  • 15–30 V DC = On region
• Diagnostic (Loss of View): Force-to-value diagnostic (FVD), <2 ms/test
• Maximum Input Toggle Rate to Maintain Diagnostic Fault Coverage: <20/sec
• FVD Off-State Glitch:
  • Duration: <2 ms
  • Magnitude: ≈36% test voltage
• Output Impedance (0–5 V DC): ≈100 kΩ
• ADC 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