67009600-EN - Edition 2015 - Rev. 1.0
72
VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
Art. 2321-2321/P
Power supplies for VX2300
65
157,5
105
Art.2321
0V
230V
+ _
BUS
Fig. 1
Fig. 2
DESCRIPTION
These two power supplies are specifically designed for the
VX2300 digital system. The Art. 2321 can be used for systems
with 1 entrance up to 20 users while the Art. 2321/P is for sys-
tems with more than 1 entrance and up to 100 users.
CONNECTION TERMINALS AND JUMPERS
0
Mains input
~230V
BUS +
BUS terminals
BUS
–
BUS +
BUS terminals (only Art. 2321/P)
BUS
–
V1
Jumper to adjust the output voltage (only Art. 2321/P).
V1=Low, V2=Medium, V3=Maximum. Set to maximum
(V3) when the unit is used together with Art. 2301N,
otherwise leave in a low or medium position.
V2
V3
CONNECTION TO MAINS AND POWER SUPPLY MOUNTING INSTRUCTIONS
The system must be installed according to national rules in force, in particular we recommend to:
• Connect the system to the mains through an
all-pole circuit breaker
which shall have contact separation of at least 3mm in each
pole and shall disconnect all poles simultaneously;
• The
all-pole circuit breaker
shall be placed for easy access and the switch shall remain readily operable.
POWER SUPPLY INSTALLATION
• Remove the terminal side covers by unscrewing the retaining screws;
• Fix the power supply to a DIN bar or directly to the wall using two expansion type screws;
• Switch off the mains using the circuit breaker mentioned above and then make the connections as shown on the installation diagrams;
• Check the connections and secure the wires into the terminals;
• Replace the terminal covers and fix them using the relevant screws;
• When all connections are made, restore the mains.
SPECIFICATION
Housing/Mounting:
9 Module A Type DIN box (Art. 2321) –
12 Module A Type DIN box (Art. 2321/P)
/ DIN Bar or directly to the wall
Push Buttons:
N/A
Programming:
N/A
Controls:
Voltage amplification (3 levels)
Power Supply:
230Vac
Working Temperature:
-10 +50°C
ART. 2321 - ELECTRICAL DATA
Mains voltage:
230Vac ~ 50/60Hz
Output voltage:
32Vdc 0.8A
ART. 2321/P - ELECTRICAL DATA
Mains voltage:
230Vac ~ 50/60Hz
Output voltage:
35Vdc 1.5A
