TRICONEX+3503E

Description

Product Name:

Triconex Tricon™3503E 24V AC/DC digital input module

Product Description:

The module acts as an interface between Tricon™SIS and a wide range of digital sensors and switches used in safety-critical applications. It has important features such as:

Read digital input signals: Accept voltage or current signals from various sensors and switches for monitoring process status. These signals usually indicate:
Open/closed status of valves and other equipment
Trigger events such as high pressure or low flow conditions
Activate the emergency shutdown button
Signal conditioning: Processes and prepares received digital signals for use by Tricon™ security logic controllers. This may include:
Unblock (remove short faults)
Filter out noise or interference
Level shift
Provide secure and reliable data to Tricon™ secure logic controllers for critical control decisions.

Product parameters and specifications:

Input current:
Ac: Maximum 15ma per channel
Dc: Maximum 2.0 mA per channel
Safety Integrity Level (SIL): SIL 2/3 can be configured
Communication Protocol: A proprietary protocol for secure communication with the Tricon™ secure logic controller