The driver's cabin of a long-distance train: structure, equipment and secrets of control from the inside

The mysterious world of railway transportation has always attracted attention: the beeps of locomotives, endless rails and, of course, the driver’s cabins - the very “control rooms” from which control over many kilometers of trains is exercised. But what does the workplace of a person driving a train across the country actually look like? What's hidden behind closed cabin doors? TEP70, 2ES6 or EP2D?

Many people imagine the driver's cabin as a futuristic control center with hundreds of buttons and monitors - like in films about trains of the future. In reality, everything is both simpler and more complex: it combines decades of engineering, strict safety standards and ergonomics designed for many hours of continuous use. Even in the era of digitalization, the cabins of modern locomotives retain the features of their Soviet predecessors, and in some places they remain completely analog - after all, reliability is sometimes more important than innovation.

In this article we let's look at it in detail, how the driver's cabin of a long-distance train is arranged from the inside: from the location of the consoles to the secrets of controlling the train in different weather conditions. We’ll also find out why some locomotives are still equipped with alert pedal, although it has long been replaced by electronic systems.

1. Main areas of the driver’s cab: what is where

The cabin of a long-distance locomotive is conventionally divided into three functional zones, each of which is responsible for its own set of tasks. Their layout may vary slightly depending on the model (for example, ChS7 vs EP1M), but the principles remain the same.

B central part the main control panel is located - traction control controls, brake valves, display panels and emergency toggle switches are concentrated here. To the left and right of the driver there are usually auxiliary panels with pressure, temperature and voltage control devices. Behind there is a rest area (on long flights) or additional equipment for the second crew member.

Fun fact: in the cabins Soviet diesel locomotives (for example, TE3) the control panel was turned at an angle of 45° to the axis of movement - this was considered more ergonomic. In modern electric locomotives (type EP20) the remote control is strictly parallel to the direction of movement, and the driver’s seat is adjustable in height and angle of inclination.

• 🔧 Left zone: control panels for locomotive systems (oil pressure, coolant temperature, battery charge). A first aid kit and fire extinguisher are often located here.
• 🎛️ Central zone: driver's main controller (KM), driver's crane (KrM), alert pedal, system monitors CLUB-U or SAET.
• 🛋️ Right zone: assistant driver's seat, radio communication (Railway radio), documents (route sheet, traffic schedule), sometimes a kitchenette with a thermos.
• 🚪 Back zone: In some models, a toilet or tool cabinet is located here. B two-section locomotives (for example, 2ES10) this zone can be a passage.

⚠️ Attention: In locomotive cabins older than 2000 There is often no air conditioning - ventilation is carried out through open windows. This creates an additional load on the driver in the summer heat or in winter with frosts below −30°C.

2. Control panel: buttons, levers and “secret” functions

The heart of the cabin is control panel, where all critical controls are concentrated. At first glance, it may seem like a chaotic jumble of levers and toggle switches, but each element has a clear purpose. For example, driver's main controller (KM) is the very “gas” of the train: it regulates the traction force from 0 (neutral) to 36th position (maximum power).

Located nearby driver's crane (KrM) - he is responsible for the pneumatic brakes of the train. Its handle has several fixed positions: train (brakes released) reroof (pressure maintenance) and braking (activation of braking). An error in operating this crane may result in rupture of the train or uncontrolled acceleration on a descent.

• 🔘 Emergency stop switch: A bright red button that, when pressed, immediately releases traction and activates emergency braking. Used only in critical situations (for example, when a person is detected on the tracks).
• 📡 Radio Panel: turns on the radio for communication with the dispatcher (DC channel), intertrain communication (MPS channel) and internal communication with conductors (software channel).
• 🔄 Reversor: a lever that changes the direction of movement (forward/backward). On modern locomotives it is often duplicated with buttons VP (forward) and NZ (back).
• 🚨 Signal lamps: indicators of malfunctions (for example, overheating of traction motors or loss of pressure in the brake line). A burning red light requires immediate stop.

One of the most unusual details is alert pedal — it must be pressed every 30–60 seconds, otherwise the system will activate emergency braking. This prevents the driver from falling asleep during long night trips. In new locomotives (for example, EP20) the pedal is replaced by a system SOUT-CM, which monitors the driver’s activity based on hand movements on the controller.

What happens if you don't press the alert pedal?

The system first sounds a sound signal (bell), then after 5-7 seconds it automatically resets the traction and turns on the brakes. If the driver does not react, the train stops. In the history of railways, there have been cases when trains stopped in the middle of a stretch because the driver forgot to press the pedal, being carried away by a conversation on the walkie-talkie.

3. Instruments and monitors: what the screens in the cockpit show

Modern locomotives are equipped with digital control systems that display data on monitors. The main display usually shows information from the system CLUB-U (Comprehensive Locomotive Safety Device): speed, position of arrows ahead, traffic signals and section restrictions. On older locomotives (eg. ChS4T) instead of monitors, pointer instruments and lamp displays are used.

Here is what data is displayed on the main screens:

Device/monitor	Displayed information	Example locomotive models
Speedometer	Current speed (km/h), distance traveled, travel time	All models, but on TEP70 - analog, on EP2D — digital
Monitor CLUB-U	Traffic lights, speed limits, information about upcoming stations	EP1M, 2ES6, TEM7
Pressure panel	Pressure in the brake and pressure lines (in kgf/cm²)	ChS7, VL80
SAUT display	Status of driving systems, driver activity, warnings	EP20, 2ES10
Fault board	Error codes for traction motors, compressors, generators	TEM2, M62

On locomotives last generations (for example, EP20 or 2ES7) monitors are duplicated - one shows data about the train, the other - about the condition of the locomotive itself. This allows the driver to quickly switch between modes without losing information. But on old diesel locomotives (type TE3) the instrument panel can consist of dozens of dial gauges, which requires excellent memory and experience from the driver.

⚠️ Attention: On system screens CLUB-U not only technical data is displayed, but also warnings about approaching dangerous areas (for example, bridges with speed restrictions or places where cars often derail). Ignoring these signals may result in an accident.

4. Ergonomics and working conditions: how drivers cope with multi-day trips

The job of a long-distance driver is not only driving a train, but also a test of endurance. Flights may last for 12–24 hours without interruption, so cab ergonomics are critical. The driver's seat in modern locomotives (for example, EP20) is adjustable in height, angle of inclination and even heated. But in Soviet diesel locomotives the seat is often a hard sofa without shock absorption - this is one of the causes of occupational diseases of the spine among old-school machinists.

Cabin temperature is a different story. in summer diesel locomotives (for example, 2TE116) the temperature can rise to +40°C due to a running diesel engine, and in winter in electric locomotives (type VL80) - fall lower 0°C with open windows for ventilation. Modern locomotives are equipped with climate control, but even this does not always cope with the extreme conditions of Siberia or the Far East.

• ☕ Kitchenette: Long-distance cabins often have a thermos for tea/coffee, and sometimes a microwave. On some locomotives (2ES6) there is even a small refrigerator.
• 🚽 Toilet: in two-section locomotives (2ES10) the toilet is located in the passage area, in single-section (TEP70) - it may not exist at all.
• 📚 Space for documents: on the shelf above the control panel the route sheet, traffic schedule, instructions for faults and a log of the technical condition of the locomotive are stored.
• 🔦 Lighting: the cabin has several lighting modes - from bright working to night (red), so as not to blind your eyes when oncoming trains.

Particular attention is paid soundproofing. In the cabins diesel locomotives (for example, TEM7) noise level can reach 90 dB - this is comparable to the work of a jackhammer. Therefore, drivers wear special headphones or earplugs, and in modern models (EP20) sound-absorbing panels are installed.

5. Safety systems: what protects the train from accidents

Controlling a train is not just about pressing the gas and brakes. Modern locomotives are equipped with many systems that automatically control the driver's actions and prevent accidents. The main one is CLUB-U (or its equivalent SAET), which monitors compliance with speed limits and traffic lights. If the driver exceeds the speed limit or passes a prohibitory signal, the system first sounds an audible signal and then automatically brakes the train.

Other critical systems:

• 🛑 SAUT (Automatic Braking Control System): Analyzes the path profile and automatically selects the optimal braking mode on descents. For example, on Baikal-Amur Mainline this system prevents the compound from “spreading” on long slopes.
• 🔍 TSKBM (Driver Attention Brake System): monitors the driver's response to signals. If it does not confirm alertness within 10 seconds, the emergency braking is activated.
• 📡 GLONASS/GPS monitoring: transmits the coordinates of the locomotive to the dispatch center. Allows you to quickly respond to delays or emergency situations.
• 🔥 Fire extinguishing system: Smoke and temperature sensors are installed in the cabin and engine room. In the event of a fire, fire extinguishers are automatically activated.

On locomotives older than 2000 many systems are duplicated by mechanical devices. For example, in addition to the electronic speedometer, there is an analog speedometer with tape, which records the speed on paper. These tapes are then analyzed at the depot for incident investigations.

⚠️ Attention: In locomotive cabins prohibited use mobile phones while driving (except for special service devices). This rule was introduced after several accidents when drivers were distracted by calls. Violation is punishable by severe disciplinary action.

6. Differences between the cabin of an electric locomotive and a diesel locomotive: what is common and what is different

Cabins electric locomotives and diesel locomotives have much in common, but there are also key differences due to the type of traction. For example, in diesel locomotive (TEP70, 2TE116) on the control panel there are diesel engine control panels: oil pressure gauges, coolant temperature, boost pressure. B electric locomotive (EP1M, VL80) instead - indicators of voltage in the contact network and current of traction motors.

Another fundamental difference is noise and vibration level. The diesel locomotive is constantly running diesel, so even with the windows closed, a loud rumble can be heard in the cabin. In an electric locomotive, when moving under current (for example, in areas with electrification), there is almost no noise - only the sound of the wheels and an aerodynamic whistle.

Parameter	Electric locomotive (for example, EP20)	Diesel locomotive (for example, TEM7)
Energy source	Contact network (3 kV or 25 kV)	Diesel engine (2000–4000 hp)
Cabin noise level	60–70 dB (quiet hum)	80–90 dB (constant rumble of diesel engine)
Brake type	Electrodynamic + pneumatic	Pneumatic only (no recovery)
Travel range without refueling	Unlimited (if electrified)	1000–1500 km (depending on fuel supply)
Availability of a toilet	Often yes (in two-piece models)	Usually absent

An interesting nuance: in diesel locomotives cabins are often equipped additional fans for cooling the engine room, and in electric locomotives — heating systems (since the metal body freezes strongly in winter). Also, electric locomotives usually have more monitors due to the complexity of managing electrical circuits.

7. How the driver’s cabin has changed: from a steam locomotive to a modern locomotive

The first driver's cabins steam locomotives (for example, CO17) were open areas with minimal protection from the weather. Control was carried out using mechanical levers and steam valves, and the only “instrument” was a steam pressure gauge. Over time, the cabins became closed, glass appeared (bulletproof on military locomotives), and then the first electrical devices.

B 1960–1980s with the advent diesel locomotives (TE3, 2TE10) and electric locomotives (VL8, ChS4) cabins became more ergonomic: adjustable seats, pneumatic brakes and the first auto-adjustment systems appeared. However, until the 1990s, most instruments remained analog - pointer or tube.

The revolution took place in 2000s with the implementation of systems CLUB-U and SOUTH. Locomotives EP1, 2ES6 received digital monitors, automatic vigilance monitoring systems and even satellite navigation. Latest models (EP20, 2ES7) are already equipped with touch screens and collision avoidance systems (ETCS).

Open area without glass (locomotives)|

Enclosed Cockpit with Mechanical Instruments (1930s - 1950s)|

The advent of air brakes and electric indicators (1960s–1980s)|

Digital control systems (CLUB-U, 1990–2000s)|

Touchscreens and autopilot (2010s - present) -->

The most technologically advanced locomotive today - EP20 ("Ermak"), in the cabin of which there are three monitors, an automatic train guidance system and even an Internet connection for transmitting telemetry to the dispatch center.

8. Myths and reality: what really happens in the train cabin

There are many myths surrounding the work of machinists. For example, many people think that driving a train is easy - just press the gas and watch the road. In fact, the driver must simultaneously control dozens of parameters: pressure in the brake line, current of traction motors, traffic lights, weather conditions and even the psychological state of passengers (in case of an emergency).

Another common myth is that machinists sleep while driving. In fact, in the long-distance cabin there is always a team of 2-3 people who replace each other. In addition, systems CLUB-U and SOUTH They will not let you fall asleep: they require constant confirmation of vigilance. However, on night trips in lightly trafficked areas (for example, in Siberia), drivers can actually be briefly distracted - but no more than 1-2 minutes.

• ❌ Myth: "The drivers eat and drink right at the controls."
  

  ✅ Reality: There are special areas for eating in the cabin, but during critical maneuvers (for example, at stations) eating is prohibited.

• ❌ Myth: "The locomotives are controlled by an autopilot."
  

  ✅ Reality: Systems SOUTH may suggest the optimal speed, but the final decision is always made by the driver.

• ❌ Myth: "The cabin is always warm and cozy."
  

  ✅ Reality: In winter, temperatures can drop to −10°C, and in the summer in diesel locomotives - rise to +40°C.

Another interesting fact: machinists are not allowed to leave the cabin while driving, even to go to the toilet. At stops lasting more than 20 minutes, one of the team members can get out, but the second must remain at his post. This rule was introduced after several incidents in which trains left without drivers.

FAQ: Frequently asked questions about the driver's cab

Is it possible for a passenger to get into the driver's cabin?

Officially, no. Access to the cabin is permitted only to members of the locomotive crew and officials. However, on some tourist routes (for example, on Retro train or in railway equipment museums) excursions with visits to the cabin are organized.

How long does it take to train to become a driver?

Preparation takes from 2 to 4 years depending on the program. First, the future driver masters the theory (structure of locomotives, traffic rules), then undergoes practical training under the guidance of an instructor. After passing the exams, a driver's certificate is issued, but for the first few years you are allowed to work only with an experienced mentor.

What is the salary of a long-distance driver?

Salary depends on the region, type of locomotive and length of service. On average in Russia it is 80,000–150,000 rubles per month. Machinists working on fast trains or in northern regions (for example, on BAM), can earn up to 200,000–250,000 rubles taking into account surcharges for difficult conditions.

What to do if there is a fire in the locomotive cabin?

There are fire extinguishers in the cabin (powder or carbon dioxide), as well as an automatic fire extinguishing system. In the event of a fire, the driver must:

1. Stop the train immediately.
2. Turn off the power (on an electric locomotive, lower the pantograph).
3. Use a fire extinguisher or activate the automatic system.
4. Report the emergency to the dispatcher via radio.

If the fire cannot be extinguished, the train is evacuated and the locomotive is uncoupled.

Why are there no air conditioners in locomotive cabins?

B Soviet and early post-Soviet locomotives Air conditioners were not installed due to their high energy consumption and difficulty of maintenance. In modern models (EP20, 2ES7) there is already climate control, but even it does not always cope with extreme temperatures. For example, in diesel locomotives The air conditioner may not work at idle, since its power supply depends on the diesel engine speed.