Power Supplies And Accessories - Comelit MT SB2 01 Manuel Technique

GROUP S.P.A.

POWER SUPPLIES AND ACCESSORIES

Art. 1246
Transformer for Mixer-power supply
65VA Transformer. (T 1 min. on / 5 min. off).
Primary: 230VAC
Secondary: OUT1: 36VAC
OUT2: 14VAC
The transformer is equipped with internal protection PTC.
Dimensions: 107x90x60 (8 DIN modules).
Art. 1224
Switching device
Power supply 12VAC-20VDC.
Dimensions: 66x85x35mm (4 DIN modules).
Terminals for system connection:
~ ~ * 12VAC-20VDC power supply.
LS LS secondary external unit bus line input.
LP LP main external unit bus line input.
LM LM riser bus line output.
For programming switching device, see page 40.
MT SB2 01 34
Relay
12-24V DC-AC 5A relay for general uses. Can be controlled directly
from the call repetition output of bracket Art. 4714W/2 or telephones
Art. 2428W. Dimensions: 66x85x35 mm (4 DIN modules).
Terminals for system connection:
1.5A
+ -
1A
C-NO-NC relay contacts.
Power supply for additional monitor
Power supply 15VA (interm.).
Input: 230VAC
Output: 0- 20VDC
The transformer is equipped with internal protection PTC.
Dimensions: 87x105x65 (5 DIN modules).
Art. 1214/2
Line branch and termination terminal
See page 42 for configuration of Art. 1216 according to the
cable used.
Terminals for system connection:
Lin Lin:
Lout Lout: riser line output.
LM LM:
+ +:
Art. 1122/A
power supply relay.
Art. 1212/B
700mA
Art. 1214/2 and Art. 1216
riser line input.
riser line branched towards the monitor/telephone.
power supply connection terminals for compatibility
with Simplebus1 systems.
Art. 1216