Description
MITRA PE3257 03 Industrial Control Module
The MITRA PE3257 03 is a workhorse for automation engineers needing rock-solid performance in demanding environments. Designed for real-time control systems, this module shines in applications where precision timing and reliable data handling are non-negotiable – think conveyor line synchronization or complex process control loops.
| Manufacturer | MITRA |
| Model Number | PE3257 03 |
| Input Voltage | 24 VDC |
| Operating Temperature | -20°C to +60°C |
| Communication Interface | RS-485, CANopen |
| Mounting Type | DIN Rail |
| Protection Class | IP20 |

While the specs look good on paper, what really matters is how it performs in the field. One plant manager told me how they replaced their aging Siemens modules with these MITRA units in a bottling line control system. The result? Downtime dropped by 30% thanks to the module’s superior noise immunity, even with all the motor starters nearby.
This module’s modular design isn’t just marketing speak – swapping out failed units takes less than 5 minutes without disturbing adjacent components. The diagnostic LEDs actually help too; last month a technician tracked down a communication issue in 10 minutes that would’ve taken hours with older systems.

What makes this module stand out is its flexibility in system design. Whether you’re building a new system from scratch or retrofitting legacy equipment, the dual communication ports let you daisy-chain multiple devices while maintaining signal integrity. We’ve successfully integrated these with Allen Bradley PLCs and Siemens HMIs without any compatibility headaches.
- Dual RS-485/CANopen interfaces reduce wiring complexity
- DIN rail mounting saves panel space compared to panel-mounted alternatives
- Wide temperature range suits both indoor and outdoor enclosures
- CE/UL certifications mean fewer regulatory hurdles
For high-availability systems, the module’s hot-swappable design allows maintenance without shutting down the entire line. I’ve seen this feature save production time in 24/7 operations where every minute counts. The built-in watchdog timer automatically resets in case of software glitches, which honestly saves more face than I’d like to admit.




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