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Technical
Section 11
Dimensions
Section 12
7
iTL impulse relays (cont.)
Remote control
Impulse relays auxiliaries
Specific auxiliaries
Impulse relays are used:
b
b
Closing of the impulse relay pole(s) is triggered by an impulse on the coil.
b
b
Having two stable mechanical positions, the pole(s) will be opened by the next impulse. Each impulse received by the coil reverses the
position of the pole(s).
b
b
Can be controlled by an unlimited number of pushbuttons.
b
b
Zero energy consumption.
PB106141-34
PB106142-63
PB106125-34
PB106140-34
Centralised control +
indication iATLc+s
b
b
Used for centralised control, thanks
to a "pilot line", of a group of impulse
relays controlling separate circuit, while
at the same time maintaining local
individual control of each impulse relay
b
b
Remote indication of the mechanical
status of each relay
PB106136-34
Multi-level centralised
control iATLc+c
b
b
Allows centralised control
of a group of iTLc or “iTL + ATLc”
impulse relays
PB106134-34
+ =
Extensions iETL
b
b
Used to increase the number of impulse relay poles
b
b
Can be installed on the iTL, iTLi, iTLc,
iTLm and iTLs
PB106131-34
Changeover contact iTLi
b
b
This impulse relay has a
changeover contact
Step by
step
control
iATL4
b
b
Allows
step-by-step
control of two
circuits via a
single
pushbutton
Control iATLz
b
b
Must be used when
installing several
illuminated PBs in parallel
to control an impulse
relay (prevents operating
malfunctions)
Time delay
iATEt
b
b
Combined with an
impulse relay,
it automatically
disconnects the circuit
after a preset time
PB107752-34
Control and
indication 24 V DC
iATL24
b
b
Allows control and
indication of a 230 V AC
impulse relay from the Acti
9 Smartlink or by a PLC, by
24 V DC signals
b
b
Also allows control by a
pulsed signal