БУД БСПД
Doors of multiple-unit cars, Ural Locomotives LLC. ВПТС.426471.100.
Purpose
Devices are intended for control:
- Swing doors operation.
- Automatic foot rest operation.
- Interaction with the transport lift.
- Interaction via the CAN interface with the microprocessor control and diagnostic system (MPCDS) of the electric train according to the agreed data exchange protocol.
Application
Door positioning system units are used in automatic sliding plug outer doors.
Key features
- Software and hardware overload protection in the motor control stage.
- Discrete inputs and outputs with a rated voltage of 24 V and 110 V.
- Digital outputs overload protection.
- Protection of digital inputs against overvoltages and connections with polarity violation.
- Passenger protection against tightening:
- By motor current value.
- By motor current shape.
- By motor encoder indications.
- By safety edge (digital input) actuation.
- It can be supplied with diagnostic software designed for:
- Display of inputs / outputs status.
- Display of motors operation parameters.
- Manual control bypassing the main algorithm.
- Recording of doors opening/closing traces.
- Firmware updates.
- The solution has been developed on the rolling stock.
Technical specifications
| Name | Value |
|---|---|
| DC supply voltage | 77 to 144 V |
| Maximum current (with DC motor control) | 20 А |
| Operating temperature | -50 °С to +45 °С |
| Maximum demanded power in the idle mode | 15 W |
| Unit weight | 4 kg, max |
| Overall dimensions (HxWxD) | 80 х 175 х 369 |
| Structural design category | М25 |
