The Modula is a hybrid locomotive concept with different traction modules on a standardised centre-cab locomotive
platform. These systems have the same interfaces so that, for example, the two diesel engine unit can be
replaced by a two battery unit.
BFC In addition a BFC (Fuel Cell traction system) is in development as a further traction variant
This modularity allows the operator to adapt the locomotive quickly and easily to changing requirements. It
offers a
range of standardised functions and systems that can be assembled into customised versions to suit the
customer’s
specific requirements. With its high proportion of identical parts, the platform concept provides synergy
effects
and simplifies the management of replacement parts.
The Modula combines the characteristics of a main-line locomotive with those of a classical shunting locomotive,
and
the focus here is on flexible power sources. The customer’s application profile can be used to combine two power
sources to make a single variant.
The control system in the Modula is designed with the future in mind; it can be upgraded with new functionality
even
years after delivery. It can also be equipped with a digital automatic coupling, a camera to identify obstacles
or
Augmented Reality applications for servicing. And if the locomotive’s intended use changes in the future,
modifications can also be carried out accordingly.
The Modula-EBB variant is designed for maximum energy efficiency and flexibility, with a focus on using
electric traction supplemented by two large battery units. This configuration allows the locomotive to run
on catenary (overhead) lines while also enabling it to operate in areas without catenary infrastructure
using its high-capacity batteries.
The electric power at the wheel can reach up to 2,500 kW in 15/25 kV E-Mode, delivering 50 % more power
compared to a DE 18 locomotive.
A key advantage of the EBB is its ability to recuperate energy during dynamic braking, feeding it back into
the batteries or catenary. This makes the EBB an ideal choice for operators looking for a low-emission,
cost-effective, and versatile solution for both main-line and shunting tasks.
The EBB also has the potential for significant maintenance and energy savings due to its reliance on
electricity, making it an attractive choice for future-proofing rail operations.
Sturdy, mid-cab construction, excellent shunting locomotive qualities and a wide range of operational
applications
Optimised vehicle design that takes into account the full range of customer requirements.
Power at the wheel increases for line use by up to 2,500 kW – in 15/25 kV E-Mode approx. 50 % more output
than a DE 18
Simple and flexible integration of current and future energy storage and electricity generation
technologies (also hydrogen-based systems)
The EBB variants (draw power from the overhead catenary system) have considerable potential for savings
in maintenance and energy costs
High level of reliability through the use of high-quality components
High availability thanks to a redundant drive configuration and two drive systems
Remote Cloud access to data and the locomotive’s condition enables its deployments to be
precision-planned (an advantage when refueling or when replacing parts subject to regular wear and
tear)
Design and safety aspects structured according to the CSM and EN 50126 V-Model process
TSI approval allows the locomotive to be used in many European countries
There’s a focus on maintenance. Every Modula variant is designed for easy maintenance. The continuous analysis of
sensor data allows maintenance work to be predicted and planned better, which means that downtime can be reduced
considerably. What’s more, the modular system also allows the user to completely remove a diesel engine or
battery unit, replace it with one that has already been serviced and go straight back into operation. This opens
up completely new possibilities in the area of maintenance and service.
approx. 50 %more power at the wheel compared to the DE 18
Modula Technical Data
Wheel arrangement
Bo’Bo’
Length over buffers
18.700 mm
Min. curve radius
75 m
Vehicle mass
84 – 90 t
Battery capacity (EBB)
2 x 175 kWh
Battery technology
LTO
Power transmission
AC/AC wheelset-selective control
Converter
IGBT-inverter
Power at the wheel E AC system
2.500 kW 15/25 kV
Power at the wheel E DC system
1.500 kW 1,5 kV
Power at the wheel BB
500 kW
Tractive effort
300 kN starting tractive effort
Top speed
120 km/h
Ambient conditions
T1 -25°C to +40°C
Tunnel classification
Category B (20 km) as per TSI SRT
Homologation
As per TSI
initially planned in Germany, Austria and the Netherlands
