2281 TRICONEX Pulse Frequency Input Module

TRICONEX 2281 Pulse / Frequency Input Module Product Introduction
Brand: TRICONEX (Schneider Electric);
Model: 2281;
Product Name: Pulse Frequency Input Module;
Dimensions: 310mm × 168mm × 46mm;
Weight: Approximately 1.05kg;
Place of Origin: USA;
HS Code: 85371011;
Operating Temperature: 0°C ~ +60°C;
Storage Temperature: -40°C ~ +85°C;
Relative Humidity: 5% to 95% RH, non-condensing;
Rated Voltage: 24V DC;
Working Current: Max 0.6A;

Power Consumption: 12W;
Input: Multi-channel pulse/frequency signal input, backplane bus input;
Output: Digital converted data output to backplane bus, channel fault alarm output;
Max Input Frequency: 1kHz;
Isolation: 3kVrms channel isolation;
Mounting Type: Tricon chassis rack slot mounting;
Protection Class: IP20;
Certifications: TÜV SIL3, CE, UL, IECEx;
Features: TMR triple voting, high voltage isolation, per-channel self-diagnosis, pulse signal filtering, hot swappable, strong anti-interference;
Functions: Pulse and frequency signal acquisition, speed and flow measurement, signal filtering, channel fault detection, transmit converted digital data to safety processor, over-limit alarm for rotating equipment.