DALEMANS sa/nv
Rue Jules Mélotte 27A
B-4350 Remicourt
+32 19 33 99 43
U•V6
Instruction Manual
38
|
65
Certified
ISO9001 • VCA
▪
Normally Open
: the circuit connected to the input is open when idle. Therefore, the
external alarm is activated when the circuit closes.
Analogue Output
The U•V6 unit has an analogue output that allows the user to output a signal that is
proportional to the maximum value of the measurements taken at time
t
for one or more
detectors that are connected to the unit.
By default, the six input channels are integrated into the calculation of the maximum value. If
only one channel is integrated into the calculation, the analogue output acts directly on the
measurement taken at time
t
for this channel.
The user can choose one of the following for this output signal:
▪
A
4-20 mA
industrial current loop
▪
A
0-20mA
current loop
▪
Or a
0-10V
electrical voltage
The user can switch the analogue output from current mode to voltage mode by using the
switch on the motherboard of the U•V6 unit.
Furthermore, it is possible to select a split ratio for this measurement, in order to adapt the
output signal to the various devices.
By default, the analogue output is configured as follows:
▪
The signal is proportional to the
maximum measurement for the six input
channels
▪
The output mode is configured as a
4-20mA
current loop.
▪
The gain ratio is configured as
1:1
For details of the possible configurations, please see
Paragraph 2.6 Connecting the Siren
Connect
the
S
and
V
–
terminals on the siren to the U•V6 unit (Terminals 42 and 43,
respectively). Respect the polarity to avoid damaging the siren.
The cables used to connect the siren must meet the same requirements as the detector
cable (see
paragraph 2.4 Connecting the Detectors
).
See the operation manual for the siren for instructions on how to connect the siren and
configure its tone.
