| Brand | TSL-ESCHA |
|---|---|
| Order number | PKW21 – configured to order |
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TSL-ESCHA PKW21 sounder
- Brand
- TSL-ESCHA
- Part number
- PKW21
- Order number
- PKW21 – configured to order
Easy-to-understand and versatile
- Adaptive sound level adjustment on all side entry systems for rail vehicles
- Mounting outside or inside on the door area
- Robust housing technology, high degree of protection and wide operating temperature range
- Proven chemical resistance to many surface cleaners
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Easy-to-understand and versatile
TSL-ESCHA’s PKW21 sounders are used in rail vehicles. The products installed in the door area warn passengers of opening and closing doors by means of various beeps. Thanks to the similar construction of the Presskey push button, the PKW21 sounder fits well into the overall picture of the vehicle along with push buttons and signal lights.
Up to seven different tones and melodies can be parameterized according to customer specifications. Thus alerting passenger to any situation on the vehicle.
Equipped with an optional adaptive adjustment to the ambient sound level, TSL’s PKW21 acoustic warning sounder ensures that each passenger hears the beeps at an appropriate volume. This ensures that the beeps are heard just as well in an suburban train with celebrating soccer fans as during a quiet night ride in an Intercity train car.
Optical feedback can also be added with the SLR120 signal light. The illuminated ring matches the size of the sounder and uses red/green LEDs to indicate the status of the door. This results in even better passenger warning. The signal light encloses TSL’s PKW21 buzzer and uses its mounting screws.
PKW21 sounder product highlights
- Adaptive sound level adjustment on all side entry systems for rail vehicles
- Mounting outside or inside on the door area
- Robust housing technology, high degree of protection and wide operating temperature range
- Proven chemical resistance to many surface cleaners
- Can be mounted from the front side and comes equipped with a cable outlet for optional plugs
- Complies with the current standards for rail vehicles (EN 50155, EN 45545-2 and EN 61373)
- Up to seven different tones or melodies can be parameterized according to customer requirements
The PKW21 sounders inform passengers about the door status.
Product features
| Usage | Integration of the acoustic warning in the boarding area of rail vehicles |
|---|---|
| Construction type | Housing shape like the PK2x series mounted from the outside |
| Variants | Various color options |
| Frequency range | 450 … 5,000 Hz |
| Sound level | … 80 dB(A) |
Technical data
| Nominal voltage | 24 … 110 VDC |
|---|---|
| Nominal power | 1.5 W @ 24 VDC |
| Operating temperature | -40 …+80 °C |
| Degree of protection | IP67 |
| Visible external dimensions (D x H) | Ø87 x 10 mm |
