Electronic units BEL

Electronic units are used for the non-contact control of the electrical scheme of the locomotive. Electronic units BEL are composed of the compartment Ya0.PRTs, three key compartments USO. The compartment Ya0.PRTs provides the control over the condition of the board channels on the USO compartments through the logical signals of the controller and provides the control over the formation of the information exchange channel between BEL and GERSYS units according to the protocol of the standard RS-232. The USO compartment is intended for the commutation of the power and supporting equipment of the locomotive and has six channels (power keys), the maximum current load of each key must not exceed 3 A.

Electronic units BEL have the only one design concept for all the locomotive types with the position mechanism.

Application chart