TRICONEX PI3381

The TRICONEX PI3381 module is an integral part of Honeywell’s Triconex family of Safety Instrumentation Systems (SIS). It is mainly used in the process industry as an input/output module, connecting field instruments, converting analog or digital signals into signals that can be processed by the system, and performing corresponding control and safety functions.

Product description
PI3381 is a highly reliable process interface module with the following features:

Redundant design: Adopts redundant design to ensure the high availability of the sy

stem.
Multi-channel: Support multiple channel input/output, flexible configuration.
Multiple signal types: Support a variety of signal types, such as analog, digital, temperature, pressure, etc.
Diagnosis function: With self-diagnosis function, it can detect the module’s own fault.
Safety features: Compliant with IEC 61508 functional safety standards, suitable for high safety level applications.
Product parameters (some parameters, please refer to the official data table for specific parameters)
Number of channels: The number of channels varies according to the model
Input/output type: analog input, digital input/output
Measurement range: depends on the specific channel

Accuracy: High precision measurement
Response time: Fast response
Operating temperature: -20℃ to +60℃
Product specification
High reliability: The redundancy design ensures high availability of the system.
Modular design: Modular structure, easy installation and maintenance.
Flexible configuration: Flexible configuration based on different application requirements.
Certification: Meets IEC 61508 functional safety standards.