PI3381
PublishedPulse Input Module
TriconexControl Systems (PLC & DCS)Pulse/High-Speed Counter ModuleIndustrial supply
Triconex Model 3381 pulse input module. 6 channel-isolated points, differential sensor input, ±33 V DC max operating voltage, 0.5 Hz to 32 kHz input frequency range, speed range 0 to 32,000 RPM.
Wholesale supplyPI3381
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item namePulse Input Module
Item number / codePI3381
BrandTriconex
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typePulse/High-Speed Counter Module
Technical data15 rows
TypeDifferential Sensor
Range0 to 32
Voltage33 V
Absolute Error±0.01% (2,000 to 32,000 Hz); ±0.1% (0.5 to 2,000 Hz)
DiagnosticPrecision reference test
Duty Cycle20% to 80%, or 10 µs minimum pulse width
Functional-to-Functional-Earth (Logic) Isolation800 V DC, minimum
Functional-to-Protective-Earth Isolation500 V DC, minimum
Input Frequency Range0.5 Hz to 32 kHz
Input TypeDifferential
Maximum Continuous RPM Slew Rate4,000 RPM/sec with 60 gear teeth
Maximum Continuous Slew Rate4,000 Hz/sec with 60 gear teeth
Maximum Operating Voltage±33 V DC
Measurement AlgorithmGear multiple tracking
Minimum Scan Update Rate20 ms
Reference numbers1 public
TriconexPI3381