https//www.racom.eu/eng/products/m/opi/ch02.html
| Transfer speed | max. 250 kbps |
| Configurable speed for automatic switching of Tx –Rx on RS485 | 1 200, 2 400, 9 600, 19 200, 38 400, 115 200 bps |
| MTBF (mean time between failures) | > 100 000 hours |
| Power supply | 5–30 V |
| Power consumptionn OPI200 | max. 30 mA |
| Power consumption OPI400 | 50 mA, max. 80 mA |
| Operating temperatures range | -25 to +55 °C |
| Storage temperature range | -35 to +85 °C |
| Dimensions: width × high × depth | 23 × 75 × 102 mm |
| Weight | 0.08 kg |
Railway Safety Appliance Standards Regulations
| Electronic appliances in railway vehicles | CSN EN 50155 ed. 2nd: 2002. art. 10.2.8.2 CSN EN 50121 art. 7: tab. 3 and 4 |
| EMC (Electromagnetic Compatibility) | CSN EN 50121-3-2 art. 8 |
| Vibrations and beats | CSN EN 61373 |
The product complies with the standards on EMC, CSN EN 55022 and CSN EN 50082, and it has been issued with a declaration of confirmity with these standards pursuant to Act No. 22/97 Coll.