ELCOM REA1 Y Series Original Operating And Assembly Instructions page 4

Connect device
Figure 7 shows a schematic view of the connection
from the audio indoor stations to the system line
power supply:
Figure 7: Connection to line power supply
Indoor station audio
Line power supply RMD
Wrapped wire pair for 2-wire devices
(recommendation: white/yellow wire pair)
Additional audio and video stations can be con-
nected according to this principle.
(11)
(12)
Figure 8: Connection terminal block
(11) Connection terminal block
(12) Terminating resistor/terminator
i For detailed system connection diagrams and
information about cables see operating instruc-
tions of the line power supply.
„ Connect the stripped wires of the 2-wire bus
cable to the connecting terminals X/X.
i Both terminals X/X are each implemented twice
(bridged) for incoming and outgoing 2-wire bus
cables (Figure 7).
„ If the indoor station is not the last intercom
device in the branch/line, then remove the
terminating resistor/terminator (12) from the
terminals X/X.
„ Connect the associated storey push-button to
the connecting terminals R/R.
i The terminals S/S are used for connecting the
additional power supply, if necessary.
4 Elcom Kommunikation GmbH - Gottfried-Leibniz-Str.1 - D-74172 Neckarsulm - www.elcom.de -
Mounting indoor station (operating unit)
(Figure 9)
„ Mount design frame (2) in correct position on
the back of the operating unit.
i
Depending on the design, the design frame is
closed shaped as in figure 9 or U-shaped.
(13)
RED012Y
Figure 9: Installation
(13) Pin header of the operating unit
(14) Cable connector of the connection terminal
block
(15) Locking hook
„ Align the indoor station (3) so that the backside
pin header (13) is pointing to the pin header of
the connection terminal block (14).
„ Mount the indoor station onto the supporting
plate and carefully press on until the locking
hooks (15) interlock.
(14)
(15)
(2)
(3)
Appendix
Technical data
Supply voltage X/X via bus
Current consumption (operation)
Current consumption (Stand-by)
Max. sound pressure level ring tone via
loudspeaker at a distance of 0.5 m
Call volume (hands-free)
Degree of protection
Operating temperature
Connecting terminal for
conductor cross-section
Dimensions without
Design frame (W x H x D)
Standards
Ring tone volume (signal) according to EN 50486
Warranty
We reserve the right to realise technical and formal
changes to the product in the interest of technical
progress.
Our products are under guarantee within the scope
of the statutory provisions.
In case of service issues, please contact your
systems' engineer.
22 ... 24 V=
max. 180 mA
≈ 9 mA
78 dB(A)
max. 65 dB(A)
IP 30
5 ... 50 °C
max. 0.75 mm²
93 x 74.3 x 16 mm
6LE000708B - 09/2015