The PR 4179B Universal Trip Amplifier by PR Electronics is a precision-engineered industrial automation component designed to amplify trip signals reliably within control and safety systems. Manufactured in Denmark, this universal trip amplifier ensures high accuracy and robust performance in demanding industrial environments. Ideal for use as a replacement part or new installation, it supports a wide range of applications thanks to its versatile input and output configurations. The PR 4179B Universal Trip Amplifier guarantees consistent signal integrity, making it a preferred choice for suppliers and distributors seeking dependable industrial trip amplifier solutions. Buy the PR 4179B Universal Trip Amplifier to enhance your control system’s safety and operational efficiency.
Advanced Features
Input Ranges: 0…5 AAC and 0…300 VAC (RMS).
Outputs: 2 x potential-free relay contacts.
Safety: SIL 2 / Performance Level “d” certified.
Isolation: High 3-port 2.3 kVAC galvanic isolation.
Response Time: Rapid < 0.75 s measurement response.
Technical Characteristics
- Input: Universal voltage/current signals
- Output: Amplified trip signals compatible with most industrial systems
- Operating temperature: -20°C to +70°C
- Power supply: 24 VDC standard
- Dimensions: Compact design for easy panel installation
- Compliance: CE marked, RoHS compliant
Applications
- Industrial safety systems
- Control panel signal amplification
- Automation process monitoring
- Replacement part for PR Electronics trip amplifiers
- OEM industrial automation equipment
Datasheet PR 4179B Universal Trip Amplifier









































