HIMA F6705 | 2-Channel Digital-to-Analog Converter Module

Overview

The HIMA F6705 is a 2-channel digital-to-analog (D/A) converter safety module, designed for safety-critical applications in the process industry. It offers redundant current connections to ensure consistent, reliable performance. Ideal for applications such as burner control, emergency shutdown systems, and gas turbine control, this module guarantees high operational safety and reliability.

Key Features and Benefits

Redundant Current Connections: Ensures continuous, uninterrupted output signals even if one connection fails, maintaining system reliability.
Safety Isolation: Built-in safety isolation between input and output circuits safeguards against potential field wiring faults.
Automatic Self-Testing: Continuously conducts self-tests to verify the module’s functionality and reliability during operation.
SIL 3 Certification: Certified for use in SIL 3 safety applications, complying with IEC 61508 standards for high-level safety.
Compact and Robust: Its compact design and IP67 protection class make it suitable for harsh industrial environments.

Technical Specifications

Parameter	Details
Model Number	HIMA F6705
Number of Channels	2
Output Range	0/4 mA to 20 mA
Accuracy	0.1% of full scale
Resolution	12 bits
Output Impedance	< 22 Ohm
Response Time	< 10 ms
Power Supply	24 V DC
Power Consumption	< 5 W
Operating Temperature	-20°C to +70°C
Storage Temperature	-40°C to +85°C
Protection Class	IP67
Dimensions	20.7 mm x 14.7 mm x 6.7 mm
Weight	0.25 kg

Applications

The HIMA F6705 is perfect for use in industries requiring high safety standards, such as:

Burner Control Systems: Reliable D/A conversion for managing burner operations.
Emergency Shutdown Systems: Ensures safe, immediate shutdown during critical situations.
Gas Turbine Control: Precise control of turbine systems in industrial power plants.
Process Automation: Integrated within process industries to maintain the safety of vital equipment.

Benefits of the HIMA F6705

Continuous Operation: Redundant current connections guarantee continuous operation, even during failures.
Enhanced Safety: Self-testing and SIL 3 certification ensure the module meets stringent safety standards for industrial applications.
Easy Integration: Its compact size and IP67 rating enable easy integration into various industrial systems, ensuring robust performance in harsh environments.
Cost-Effective: Offers a high level of reliability while minimizing downtime and maintenance costs.