Product Description

Overview
The HIMA F3225 is a high-performance, 4-channel analog input module engineered for safety-critical automation environments. Designed for the HIMatrix system, this module converts field analog signals into digital data with precise accuracy, maintaining full diagnostic coverage to support SIL 3 and PL e safety applications.

Applications
The F3225 module is widely applied in environments that require stringent functional safety, including:

• Emergency Shutdown (ESD) systems

• Fire & Gas (F&G) detection

• Chemical processing units

• Power generation facilities

• Oil & gas pipelines and refineries

• Transportation control systems

Key Features

• High-resolution analog-to-digital conversion for accurate signal monitoring

• Four fully independent input channels with crosstalk protection

• Continuous internal diagnostics for self-testing, line monitoring, and failure detection

• Galvanic isolation for input channels to ensure signal integrity and protect system electronics

• Fast processing for rapid response in safety-critical loops

• Robust design for industrial temperature ranges and high electromagnetic compatibility

Technical Specifications

Installation Notes
Follow the HIMA safety manual for SIL-compliant wiring to maintain certification. Ensure proper grounding and isolation during module installation.

FAQ
Q: Can the F3225 support both 5 VDC and 24 VDC supply?
A: Yes, the module can operate on either 5 VDC or 24 VDC, with corresponding current limits of 600 mA and 750 mA.

Q: What safety certifications does this module meet?
A: The F3225 is suitable for SIL 3 (IEC 61508) and PL e (EN ISO 13849-1) applications.

Similar Models Comparison

• • • F3226: 8-channel input, same safety ratings, higher update speed

    • F3210: Basic analog input, SIL 2 only, lower diagnostic coverage