Diesel locos class 741.7 / 742.7
Realization: 2011 – 2013, CZ LOKO
Pieces: 3 / 5
Operator: private companies
Refurbished four axle locos with AC/DC power transmission are designed for medium-hard goods duty on standard gauge lines at speed up to 100 km/h. The particular classes differ in maximum speed and tractive effort.
The control system enables the automatic speed control regime. The intervehicle communication is according to the NVL standard. The locos class 741.7 also enable the multiply traction with locos equipped with control system of the Slovak firm NES.
Control system consists of control computer MODURAIL CRV DPV 7XX (742.7), power output modules MODURAIL_NR5 742.7, 10.4″ LCD driver’s displays ZJS03, driver’s keyboards BKL02 and distant control modules CAN MINI I/O. The loco is equipped with signal LED lights BKS02N and BKS02N/B. The control system also includes generator voltage measuring block BDG01/A, r.p.m. measuring block BP02C, or DC/DC converter ZDC242412.