Triconex
Triconex PI3381 Pulse Input Module 100% Original New
SKU: PI3381 In Stock
InvensysPulse Input ModuleTriconex
The Triconex PI3381 is a pulse input module for Triconex platforms. Sensor Compatibility: Magnetic, active, open collector | Maximum Operating Voltage: ±33 V DC | Speed Range: 0 to 32,000 RPM. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Points | 6, channel-isolated, commoned ground |
|---|---|
| Input Type | Differential |
| Sensor Compatibility | Magnetic, active, open collector |
| Maximum Operating Voltage | ±33 V DC |
| 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 |
| Manufacturer | Triconex |
| Model / SKU | PI3381 |
Request a Quote — PI3381
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Category: triconex i o moduletriconexactive productssafety systemstriconex triconfactory newtemp standard tempfunction isolated modulesall
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Genuine Triconex — Tested, Not Just Inspected
Live-rack power-up, channel verification, 48-hour burn-in at 55C. Printed test report. Full traceability. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the PI3381. Commonly ordered together for complete rack builds or spare parts kits.
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