Triconex PI3381 Pulse Input Module 100% Original New

Model 3381 Pulse Input Module Specifications

• Points: 6, channel-isolated, commoned ground

• Input Type: Differential

• Sensor Compatibility: Magnetic, active, open collector

• Maximum Operating Voltage: ±33 V DC

• Minimum Operating Voltage:

• Differential: 500 mV P-P, 2 Hz to 32,000 Hz; 1 V P-P, 0.5 Hz to 2 Hz

• Single-ended: 1 V P-P, 2 Hz to 32,000 Hz; 2 V P-P, 0.5 Hz to 2 Hz

• Speed Range: 0 to 32,000 RPM

• Input Frequency Range: 0.5 Hz to 32 kHz

• Duty Cycle: 20% to 80%, or 10 µs minimum pulse width

• Maximum Continuous Slew Rate: 4,000 Hz/sec with 60 gear teeth

• Maximum Continuous RPM Slew Rate: 4,000 RPM/sec with 60 gear teeth

• Number of Gear Teeth: 1–255

• Termination Resistor: Baseplate configurable

• Pull-up Resistor: Baseplate configurable

• Resolution: 24 bits

• Absolute Error: ±0.01% (2,000 to 32,000 Hz); ±0.1% (0.5 to 2,000 Hz)

• Measurement Algorithm: Gear multiple tracking

• Diagnostic: Precision reference test

• Minimum Scan Update Rate: 20 ms

• Functional-to-Protective-Earth Isolation: 500 V DC, minimum

• Functional-to-Functional-Earth (Logic) Isolation: 800 V DC, minimum

Module Type/Description

3721, Al Module, 0-5 VDC

Analog Output:

33805E, AG Module, 4-20 mnA

Digital Input:

3501T, DI Module, 115 VAC/DC

3502E, DI Module, 48 VAC/DC

3503E, DI Module, 24VAC/DC

Digital Output:

3601T, DO Module, 115 VAC

3603T, DO Module, 120 VDC

3623T, SDO Module, 120 VDC

3607E, DO Module, 48 VDC

3625, DO Module, 24 VDC

Pulse Input:

3511, P Pulse Input Module

Thermocouple:

3708E, Al Thermocouple Input Module

Relay Output:

3636T, RO Module, NO, Simplex