Installation and programming manual
The control panel and peripherals 23
For a complete description of all these devices refer to the Installation Guide provided
with the sounderflasher.
2-3-11
IB100 isolators
Isolators from the IB100 series peripherals can be connected directly to the I-BUS, in
order to increase both its length and performance.
Each isolator has 4 input terminals and 4 output terminals for the BUS connection with
the following functions:
• Galvanic Isolation, up to 2500V, for the entire BUS between input and output.
• Regeneration of the communication signals.
• Detection of anomalies towards the output section and its consequent isolation.
The IB100 isolator allows the creation of two peripheral groups by means of galvanic
isolation of the power supply, earth and data channels D and S of each group. In this
way you can separate one group of peripherals connected and powered directly from
the control panel (group A) from the group connected to the control panel via isolator
and not powered from the control panel (group B).
The isolator also regenerates the D and S signals and limits discharge caused by
excessive I-BUS cable length.
3 versions are available:
• IB100-RP, model with BUS isolation functions and power supply, comes in a white
box, closed, with microswitch enablement of protection against open tamper but not
dislodgement tamper.
• IB100-RU, model with BUS isolation functions and power supply, comes in a black
box with terminals on-view with no anti-tamper microswitch.
• IB100-A, model with BUS isolation functions and power supply and isolated DC/DC
converter, comes in a white box, closed, with a microswitch enablement of protection
against open tamper but not dislodgement tamper.
Table 2-33:
IB100- electrical and mechanical features
Isolator models IB100-RP IB100-RU IB100-A
Minimum input voltage
9V
Maximum input voltage
16V
Output voltage interval
/ from 9 to 16V
Typical current draw
50mA 110mA
Maximum output current
/ 500mA
Maximum absorption from control
panel
/ 900mA
Operating temperature
from -5 to +40 °C
Dimensions
125 x 79 x 26mm 105 x 58 x 18mm 170 x 79 x 26mm
Table 2-34:
IB100 - description of parts
A
Terminal board for I-BUS A
(toward control panel)
All models
B
Terminal board for I-BUS B
C
Open-tamper terminal
Only for IB100-RP and
IB100-A
D
Open-tamper microswitch
E
Configuration button
All models
F
Isolating jumper
G
I-BUS A communication LED
(green)
H
I-BUS B communication LED
(red)
I
BUS A power supply LED
(green)
Only for IB100-A
L
BUS B power supply LED
(green)
M
Output voltage trimmer
A
C
E
F
D
L
B
I
H
G
M
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