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ESVK/6488 Series "2 wire Bus" videokit
Art. 2321-2321/P
Art.2321
157,5
Fig. 1
DESCRIPTION
These two power supplies are specifically designed for VX2300
digital system.
The Art. 2321 can be used for systems with 1 entrance up to 20 users.
Art. 2321/P is for systems with more than 1 entrance and up to 40 users.
For more than 40 users it is necessary to add a Art. 2321/P to the BUS.
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
V2
(V3) when the unit is used together with Art. 2301N,
V3
otherwise leave in a low or medium position.
MOUNTING INSTRUCTIONS
Fig. 3
1. Remove the terminal side covers by unscrewing the retaining screws (Fig. 3);
2. Fix the power supply to a DIN rail (Fig. 4) or directly to the wall using two expansion type screws (Fig. 5);
3. Isolate the mains using the circuit breaker mentioned above then make the connections as shown on the installation diagrams (if provided);
4. Check all connections and secure the wires into the terminals;
5. When all connections are made replace and fix the terminal covers with the relevant screws (Fig. 6);
6. Restore the mains.
SPECIFICATION
Housing/Mounting:
Controls:
Power Supply:
Working Temperature: -20 +60°C
ESVK/6488 Series - Installation handbook
Power supplies
BUS
2
Fig. 4
9 Module A Type DIN box (Art. 2321) –
12 Module A Type DIN box (Art. 2321/P)
/ DIN Bar or directly to the wall
Voltage amplification (3 levels)
230 Vac
65
Fig. 2
CONNECTION TO MAINS
WARNING!
The system must be installed only by a qualified
eletrician and in accordance with national rules in force
and installation diagrams (if provided).
In particular we recommend that:
The system is connected to the mains through an all-pole
circuit breaker which has a contact separation of at least
3mm in each pole and shall connect all poles simultaneously;
The all-pole circuit breaker shall be placed for ease of ac-
cess and the switch shall remain readily operable.
Only for indoor use in dry places. Do not execed the maxi-
mum power load indicated.
1
Fig. 5
ART. 2321 - ELECTRICAL DATA
Mains voltage:
Output voltage:
Internal fuse:
ART. 2321/P - ELECTRICAL DATA
Mains voltage:
Output voltage:
Internal fuse:
- 28 -
Fig. 6
230 Vac ~ 50/60 Hz
32 Vdc 0.8 A
-
230 Vac ~ 50/60 Hz
35 Vdc 1.5 A
T 350 mA L 250
66550031-EN - V6.1 - 15/08/20
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