Led Signals; Technical Characteristics - Comelit Safe 30003105 Manual De Instrucciones

Warning
• Install the equipment by carefully following the instructions
given by the manufacturer and in compliance with the
standards in force.
• All the equipment must only be used for the purpose it
was designed for. Comelit Group S.p.A. declines any
responsibility for improper use of the apparatus, for any
alterations made by others for any reason or for the use of
non-original accessories or materials.
• All the products comply with the requirements of Directive
2006/95/EC (which replaces Directive 73/23/EEC and
subsequent amendments), as certifi ed by the CE mark
they carry.
• Installation, mounting and assistance procedures for
electrical devices must only be performed by specialised
electricians.
• Cut off the power supply before carrying out any
maintenance or wiring work.
This device can be used to isolate the system so
that any faults or sabotage events which occur
downline do not affect the entire system.
The device is equipped with a dual connection to
the VEDO system 485 BUS:
• the IN port (input);
• the OUT port (output).
The section of the system that you want to isolate
from the rest must be connected to the OUT port.
The plastic container allows fl ush mounting in
residential series boxes or on DIN rails (see fi g.
2).
The device address must be unique and can
only be programmed using dip switches (see
table 3).
Note that the standard speed of the VEDO control
unit BUS is 38400 baud (see table 4).
To access dip switch S1 and jumpers JP1 and
JP2, you must remove the plastic casing at
the top.

Technical characteristics

Rated voltage
Minimum input voltage
Maximum input voltage
Output voltage interval
Consumption
Maximum output current
Operating temperature
Dimensions [mm]
Weight
confi guration jumpers
JP1 If activated, enables 485 BUS input terminal
resistor*
JP2 If activated, enables 485 BUS output terminal
resistor*
13.8 Vdc
10.3 Vdc
14.5 Vdc
10.3 - 14.5 Vdc
40 mA (max)
500mA
-10°C/+40°C R.H. 75%
44x44x19 mm
50 g
* Always remember to insert an end-of-line
resistor between A and B of the 485 connection
(using the relevant jumpers) to the two ends of
the main BUS line.

LED signals

DL1 Slow fl ashing: no data transfer over BUS at the
speed set using the dip switch.
Flashing quickly: data transfer over BUS in
progress.
DL2 Off: the peripheral is communicating correctly;
Very slow fl ashing: (approx. 3 seconds) no data
package on the BUS.
BUS isolator terminal block
IN
B RS485 data BUS for connection to Input B of
the control panel serial line
A RS485 data BUS for connection to Input A of
the control panel serial line
24H Tamper contact input
V- Power supply negative input
V+ Power supply positive input
OUT
B RS485 data BUS, detects operating anomalies
around the output branch and intervenes by
isolating the faulty or sabotaged branch.
Terminal B for peripheral input connection via BUS
A RS485 data BUS, detects operating anomalies
around the output branch and intervenes by
isolating the faulty or sabotaged branch.
Terminal A for peripheral input connection via BUS
V- Power supply negative output
V+ Power supply positive output
Tamper contact connection
The 24H terminal needs the Tamper contact to
be connected in single balanced confi guration. A
resistance of 1.8KΩ, in series with the contact, is
required.
ALARM
SINGLE BALANCED
In the event of V+ V- power supply shortage,
the auto-reset fuse intervenes. For the reset
to take place correctly, the power supply
must be cut off for one minute.
To guarantee system certifi cation, the
isolator must be positioned in boxes
protected by an anti-opening switch, or in
the control panel housing. The 24h input
must be connected to a balanced line.
3