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
– back cover

IP40
IP20

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

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