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Trip Amplifier PR 2231 – Reliable Process Signal Control
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PR 2231
Reliable trip amplifier for monitoring critical process signals and triggering safety or alarm actions in industrial automation systems.
| Brand | PR |
| Model | 2231 |
| Voltage | 24 V DC |
| Country of Origin | Denmark |
| Weight | 0.18 kg |
| Dimensions | 109 x 23.5 x 104 mm |
| Certifications | CE, UL, ATEX, IECEx |
| SKU / MPN | 2231 |
| What’s in the box | PR 2231 Trip Amplifier, user manual, configuration tool |
| Input Signal | 4-20 mA / 0-10 V / RTD / Thermocouple |
| Output Type | 2 x SPDT Relay |
| Number of Channels | 1 |
| Response Time | < 50 ms |
| Galvanic Isolation | 2.5 kV AC |
| Mounting | DIN Rail (EN 60715) |
Key benefits: Universal input compatibility, fast response time, high galvanic isolation, robust relay outputs, easy DIN-rail installation, long-term reliability
Typical applications: Process safety shutdowns, alarm generation, level monitoring, temperature limit detection, pump and motor protection, SCADA signal interfacing
Lifecycle: Active product, expected 10+ years availability with PR Electronics support
1 review for Trip Amplifier PR 2231 – Reliable Process Signal Control
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Patricia E. –
Product was exactly as described. Our engineers were pleased with the performance.