3511

Overview

The 3511 is a Triconex Pulse Input Module (PI), designed for high-accuracy, safety-critical applications, providing precise pulse signal monitoring with robust diagnostic features.

General Information

• Type: TMR, Pulse Input (PI)

• Input Signals: 8, non-commoned

Input Specifications

• Resolution: 16 bits

• Accuracy: ± 0.01% (1,000 Hz to 20,000 Hz)

• Input Characteristics: AC coupled, balanced differential

• Update Rate: 25 ms, typical

• Impedance (Load): > 8 kΩ, 20 kΩ typical

• Common Mode Range: -100 VDC to +100 VDC peak-to-peak

• Normal Mode Range: 1.5 V to 200 V peak-to-peak

• Overrange Protection: ±150 VDC, continuous

• Hysteresis: 150 millivolts, typical

• Wave Shape: Sine, square, pulse, etc.

• Duty Cycle: 10% to 90%

• Frequency: 20 Hz to 20,000 Hz

• Current Range: 0-20 mA (250-ohm shunt)

Diagnostic Indicators

• Input Status: 1 per point

• Module Status: PASS, FAULT, ACTIVE

Additional Information

• Color: Light Purple

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