Triconex DO3401: Industrial PLC Digital Output Module

Product Type:Digital Output Module

Manufacturer:Triconex

Model Number:DO3401

Nominal Output Voltage:24 VDC

Operational Voltage Range:15 to 30 VDC

Absolute Maximum Output Voltage:33 VDC

Absolute Maximum Reverse Input Voltage:- 0.6 VDC

Output Current (Switching):<4.8 A, self-limiting; 3.0 A, typical

Output Current (Degraded Mode):> 0.7 A, self-limiting; 1.5 A, typical

Field Alarms:Loss of field power, output point shorted

On or Off Loop-back Thresholds:0–5 VDC = Off region; 6–14 VDC = transition region; 15–30 VDC = On region

Leakage to Load (Off State Glitch):Duration <2 ms; Magnitude ≈36% test voltage

Output Impedance:0–5 VDC, ≈ 100 kΩ

ADC Scan Time:<1 ms for all 32 points

Functional Earth to Protective Earth Isolation:500 VDC, minimum

Functional Earth to Functional Earth (Logic Ground) Isolation:800 VDC, minimum

    The Triconex D03401 – DO3401 Digital Output Module is engineered to provide unparalleled reliability and performance in industrial automation environments. This module is part of the renowned Triconex PLC family, known for its superior fault tolerance and safety integrity.

    Featuring a wide operational voltage range of 15 to 30 VDC, this module ensures compatibility across various power supplies, making it suitable for diverse industrial applications. Its absolute maximum output voltage of 33 VDC ensures robust performance under demanding conditions.

    With a self-limiting output current of less than 4.8 A and a typical output current of 3.0 A, this module is designed for efficient power management, reducing the risk of overloading and ensuring stable operation. The degraded mode output current specifications further enhance system resilience.

    Equipped with advanced diagnostic capabilities, including force-to-value diagnostics (FVD) with a response time of less than 2 ms, this module guarantees continuous monitoring and early detection of faults, preventing system failures and downtime.

    The Triconex D03401 – DO3401 Digital Output Module is meticulously designed with isolation features to protect against ground loops and electromagnetic interference, ensuring reliable signal transmission and minimizing electrical noise. This makes it an ideal choice for applications requiring high precision and safety.