Description

HIMA  F3417A  fail-safe relay amplifier module

Technical parameters
Input voltage: 24VDC or 48VDC.
Output voltage: 24VDC or 48VDC.
Output current: 4A.
Number of channels: 4
Security integrity level: SIL3
Mean Time Between Failures (MTBF) : More than 100,000 hours.

Functional characteristics
Fail-safe design: It adopts a 4x fail-safe relay design, ensuring the reliability and safety of signal transmission through multiple redundant channels. Even when one or more channels fail, it can still guarantee the safe operation of the system.
Signal amplification function: It can amplify the fail-safe signals from the process control system to drive the field actuators, ensuring that the signals have sufficient power and strength to control external devices.

Application field
Process control: In the process control systems of industries such as chemical engineering, petroleum, and metallurgy, it is used to control equipment such as valves and pumps to ensure the safety and stability of the production process.
Machine control: In automated production lines and mechanical equipment, it can control actuating components such as motors and solenoid valves to achieve precise machine movements and safety protection.
Fire protection and safety systems: These are used for fire door control, fire pump start-up, emergency stop systems, and safety interlock devices in fire protection systems to ensure the safety of personnel and equipment.