Toa N-8052DS Installation Manual

DOOR STATION
1. GENERAL DESCRIPTION
Designed to connect to the IP Intercom Exchange, the N-
8052DS is a door station featuring high quality hands-free
conversation and has a contact output (momentarily closed)
to remotely control an electronic door lock.
Using with an electrical box , the station can be mounted to
a wall.
The N-8052DS features robust indoor design, The operating
temperature range is –10 to +50°C.
As provided with guard nets inside to cover over the
openings of microphone and speaker, the N-8052DS can be
installed free from care in public space.
2. WALL MOUNTING
Mounting to a 2-gang Switch Box (with cover)
Mount the N-8052DS to electrical
boxes mounted in the wall.
YC-302
2-gang electrical box
(option)
N-8052DS
Oval head combination screw
M4 x 25 (accessory)
Notes
The wall should be over 12 mm thick, and the opening in
the wall for an electrical box should be under 115 mm
(wide) by 116 mm (high).
When using for electronic door lock control, fix the N-
8052DS with tamper-proof screws such as "Torx" screws
to prevent it from being easily removed.
Be sure to ground the electrical box.
Accessory screws
The N-8052DS comes with 2 types of screws: oval head
combination screw M4 x 25 and oval head combination
screw UNC No.6 x 18. For the electrical box provided with
unified threads, use the oval head combination screws UNC
No.6 x 18.
INSTALLATION
MANUAL
N-8052DS
Wall surface
3. INSTALLATION PRECAUTIONS
When installing the N-8052DS
outdoors or at locations where it gets
wet with water, tightly seal the panel
edges. Besides, provide a weep hole
at the underside of the mounting box
to permit water to drain off.
When installing the N-8052DS under
difficult environmental conditions
such as in coastal areas or at humid
locations, cover the inside of the N-
8052DS with coating. For the coating
method, consult TOA sales office.
4. WIRING
4.1. Connection to the Exchange
Connect the Exchange to the station's LINE terminals via
the E-7000TB Terminal Board as illustrated.
N-8000EX/8010EX Exchange
Mini-clamp connector
(Supplied with the
N-8000EX/8010EX)
E-7000TB
Terminal board
Twisted pair cable
N-8052DS (rear panel)
4.2. Connection to an External Relay
N-8000EX/8010EX Exchange
N-8052DS (rear panel)
Seal the panel edges.
N-8052DS's
front panel
16 lines
Both upper and lower
terminals (clip terminals)
are internally connected.
C
H
LINE
External
power supply
Diode
Relay
+
-
+24 V DC
GND
Open collector output:
30 V DC, 50 mA
C
H
LINE