TRICONEX 3401 Digital output module

The TRICONEX 3401 is a key component of the TRICONEX Safety Instrumented System (SIS) and falls under the category of digital output modules. Below is its comprehensive detailed information:

1. Technical Parameters

Number of Output Points: 16 points
Output Type: Discrete output
Nominal Output Voltage: 24V DC
Operating Voltage Range: 15–30V DC
Maximum Output Voltage: 33V DC
Maximum Current in Switching Mode: 4.8A
Maximum Current in Degraded Mode: 1.5A
Loopback Scan Time: Less than 1.0ms
Isolation Between Functional Ground and Protective Ground: 500V DC

2. Product Features

High Reliability: Equipped with a self-limiting output current function, ensuring the current does not exceed the rated value even when the load is short-circuited. It also has diagnostic fault coverage to detect and report common faults, such as on-site power loss and output point short circuits.
Fast Response: With a loopback scan time of less than 1.0ms, it ensures fast and accurate updates of output points, enabling timely response to system control commands.
High Safety Level: Complies with the SIL 3 (Safety Integrity Level) standard and is equipped with security measures such as data encryption and access control.
Modular Design: Supports hot swapping, facilitating maintenance, expansion, and replacement of the module.