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Specifications are subject to change without notice (25.10.05)
DBB01, PBB01
General Specifications
Mode of Operation
When the power supply is
applied the relay operates.
When the power supply is
interrupted the time period
starts and, at the end of the
set time period, the relay
releases.
If power supply is reapplied
before the realy releases the
time is reset and the relay
remains ON.
Note:
DBB01, PBB01 shoud not
be
operated
by
pulses
shorter than 200 ms.
For these puroposes the
relays DMB01 or PMB01,
operated by external con-
tact
function,
should
be
used.
Wiring Diagrams
Range/Time Setting
Adjust the time range set-
ting the DIP-switches 1 and
2 as shown below.
To access the DIP-switches
open the plastic cover using
a
screwdriver
as
shown
below.
Centre knob:
Time
setting
on
relative
scale: 1 to 10 with respect
to the chosen range.
Operation Diagram
DBB01
PBB01
Time range
OFF ON OFF OFF: 0.1 to 1 s
ON OFF ON ON:
1 to 10 s
ON ON ON OFF: 6 to 60 s
OFF OFF OFF ON:
60 to 600 s
Power ON delay
≤ 200 ms
Power OFF delay
≤ 100 ms
Indication for
Power supply ON
LED, green
Output relays ON
LED, yellow (flashing when
timing)
Environment
(EN 60529)
Degree of protection
IP 20
Pollution degree
3 (DBB01), 2 (PBB01)
(IEC 60664)
Operating temperature
-20 to 60 °C, R.H. < 95%
Storage temperature
-30 to 80 °C, R.H. < 95%
Housing dimensions
DIN-rail version
22.5 x 80 x 99.5 mm
Plug-in version
36 x 80 x 94 mm
Weight
Approx 120 g
Screw terminals
(DBB01)
Tightening torque
Max 0.5 Nm according to
IEC EN 60947
Approval
UL (except 724)
CSA (except 724)
CE Marking
Yes
EMC
Electromagnetic Compatibility
Immunity
According to EN 61000-6-2
Emission
According to EN 61000-6-3
Timer Specifications
According to EN 61812-1
ON
OFF
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