Triconex DI3301S2 Digital input module DI 3301S2.The Triconex DI3301S2 is a digital input module designed for use in safety-critical applications. It is part of Schneider Electric's EcoStruxure Triconex Safety Systems.
Triconex DI3301S2 Digital input module Key Specifications
Number of points: 32 commoned (all 32 points share a common connection)
Nominal input voltage: 24VDC
Operational voltage range: 15-30 VDC
Absolute maximum input voltage: 33 VDC
Triconex DI3301S2 Digital input module Performance Characteristics:
Input delay: Less than 10 ms for transitions from On to Off or Off to On
Input impedance: Greater than 30 kΩ without baseplate, 3 kΩ with baseplate
ADC scan time: Less than 1 ms for scanning all 32 points
Safety Features
Isolation: Functional earth to protective earth isolation minimum 500 VDC, functional earth to functional earth isolation minimum 800 VDC
Diagnostic capabilities:
Force-to-value diagnostic (FVD) with response time less than 2 ms per test
Maximum input toggle rate: Less than 20 toggles per second to maintain diagnostic fault coverage
Other Considerations
Power consumption: 0.2 W per point at 24 VDC, 0.5 W per point at 33 VDC
Designed for use in safety-critical applications
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