UIC Audio Gateway
The AMiT audio gateways provide the:
- public announcements in carriages
- telephone line to establish a connection and communication with the driver
- radiotelephone line to establish a connection and communications with central office
The audio gateway is connected to the train’s audio system through interface specified in UIC 568.
Audio gateway basic features:
- Public announcement system
- toggling announcements between a single carriage and the whole train
- option of priority announcement mode
- remote control of audio system in all carriages
- to switch on/off loudspeaker systems
- to adjust volume for priority announcements
- adjustment of maximum volume for priority announcements
- Microphone input for spoken announcements as well as for telephone lines
- Communication with segment units through the series line RS485
Phone handset |
|
Handset fixation | Magnetic holder |
Button for call indication | 1 × |
Buttons | 8 × button with signal under foil |
Lifetime | 106 operations each button |
Audio input | 1 × |
Signal amplitude | 0,707 Vef |
Galvanic isolation / isolation strength 1) | Yes, 1 kV AC / 1 minute |
Connection point | Stereo jack 3.5 mm / WAGO 769 |
Digital input | 2 × |
Power supply voltage range | 0 V DC to 30 V DC |
Galvanic isolation / isolation strength 1) | Yes, 1 kV AC / 1 minute |
Connection point | WAGO 769-668/003-000 |
Power audio output | 2 × |
Permanent output sinus power (THD=1%) | 2 × 30 W |
Peak music power output | 2 × 48 W |
Minimum load impedance | 6 Ω / channel |
UIC interface | 1 × |
Standard | UIC558, UIC568 |
Connection point | WAGO 769-668/003-000 |
Relay outputs | 2 × |
Relay type | Switching |
Galvanic isolation / isolation strength 1) | Yes, 1 kV AC / 1 minute |
Ethernet interface | 1 × Ethernet 100 Mbps |
Galvanic isolation / isolation strength 1) | Yes, 1 kV AC / 1 minute |
Connection point | M12, 4 pins, D-Code |
Power supply | 16.8 V DC to 30 V DC |
Power consumption | Max. 6.2 A at 24 V DC |
Others |
|
Acoustic indication | 1 × Internal speaker |
Ingress protection rate – front panel | IP40 |
Working / Storage temperature | -40 °C to 70 °C |
Maximum ambient humidity | < 95 % non-condensing |
Mounting | Into panel, 4 × hole Ø 7 mm |
Weight | 2.61 kg |
Dimensions (w × h × d) 2) | (140 × 330 × 149) mm |
Types available:
RRAM-MCT/E20-A5 | 1x M12 D-coded, Ethernet 100 Mbps, printing CZ / EN* |
RRAM-MCT/E20-A6 | 1x M12 D-coded, Ethernet 100 Mbps, printing SK / EN* |
* please contact us for other languages