RML-R 81

The Railway Computer RML-R 81 is based on the RSL-R 81, but has additional COM interfaces and can be expanded with digital I/O or analogue inputs.

The railway/transportation computer fulfils the EN50155, OT4 standard. The robust box PC also offers power failure bridging of at least 10 milliseconds in accordance with EN50155, class S2 as well as full 50155 conformity with regard to shocks and vibrations (EN61373), EMC (electromagnetic compatibility) and electrical insulation requirements. The railway computer also fulfils the fire protection standard for rail vehicles in accordance with EN45545-2.

The railway computer including ignition controller can be configured via wide-range inputs for DC voltage between 16.8 and 137.5 volts. The transportation computer can be optionally configured with 4G/LTE (UMTS/GSM fallback). A high-accuracy GNSS function is possible. This allows the computer to achieve a positioning accuracy of one to two centimetres using RTK (Real Time Kinematic) surveying.