ABB Welcome - Terminal Devices; System Devices;Wiring; Inputs; Legend

System devices/wiringTerminal devices
Inputs
ABB-Welcome video
outdoor station ABB-Welcome system controller
Indoor video station
(ABB-WelcomeTouch)
Video outdoor station
Audio outdoor station
2-wire bus line
Wire
LAN connection
Master/Slave configuration
Terminal resistor
Floor call button
Audio indoor station (ABB-Welcome
audio indoor station with handset,
ABB-Welcome audio indoor station
with display)
ABB-Welcome video outdoor
distributor, construction type:
MDRC
ABB-Welcome video indoor distributor,
neutral construction type: MDRC, FM
Switch actuator
ABB-Welcome auxiliary power supply
ABB-Welcome bell transformer
Electronic door opener
ABB-Welcome IP gateway
ABB-Welcome audio
outdoor station
ABB-WelcomeTouch
ABB-Welcome audio indoor
station with handset
ABB-Welcome audio indoor
station with display
Busch-ComfortTouch
®
Main entrance
Side entrance
S
D
out
D
in
PS
IP
A
VID E O
AUDIO
VID E O
AUDIO
M/S
RC
Legend.