DBB02DM24 [CARLOGAVAZZI]
Timers True delay on release;
| 型号： | DBB02DM24 |
| 厂家： | 
Carlo Gavazzi |
| 描述： | Timers True delay on release |
| 文件： | 总3页 (文件大小：124K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Timers
True delay on release
Types DBB02, PBB02
• Time range 60 s to 10 h - battery powered
• 3 time ranges selectable by DIP-switches
• Knob-adjustable time setting
• Automatic start after drop-out of power supply
• Repeatability: ≤ 0.2%
• Output: 8 A SPDT or 8 A DPDT relay
• For mounting on DIN-rail in accordance with DIN/EN/
EC 60715 or Plug-in
• 22.5 mm Euronorm or 36 mm Plug-in module housing
• Combined AC and DC power supply
• LED indication for power supply ON
DBB02
PBB02
Product Description
Ordering key
DBB 02 C M24
Multi voltage true delay on able battery (Ni-MH) will be Housing
release timer with 3 time
ranges from 60 s to 10 h
selectable by DIP-switches.
The built-in non-replace-
Function
Type
Item number
Output
Power Supply
charged while the power
supply is applied.
For mounting on DIN-rail
(DBB02) or Plug-in (PBB02).
Type Selection
Mounting
For DIN-rail
Plug-in
Output
Housing
Supply: 24 to 240 VAC/DC
SPDT
DPDT
SPDT
DPDT
D - Housing
D - Housing
P - Housing
P - Housing
DBB 02 C M24
DBB 02 D M24
PBB 02 C M24
PBB 02 D M24
Time Specifications
Time ranges
Time variation
Within rated battery voltage
Within rated power supply
Within ambient temperature ≤ 0.2%
Reset Power supply applied
for min. 200 ms
Selectable by DIP-switches
60 to 600 s
≤ 1%
≤ 0.05%
0.1 to
to 10 h
≤ 0.2%
1 h
1
Repeatability
Output Specifications
Supply Specifications
Output
SPDT or DPDT relay
Power supply
Rated operational voltage
through terminals:
(DBB02)
(PBB02)
Overvoltage cat. III
(IEC 60664, IEC 60038)
Rated insulation voltage
Contact Ratings(AgNi)
Resistive loads
250 VAC (RMS)
µ
8 A
DC 12 5 A
A1, A2
2, 10
24 to 240 VAC/DC
+10% -15%, 45 to 65 Hz
AC 1
@
@
250 VAC
24 VDC
Voltage interruption
≤ 40 ms
Small inductive loads AC 15 2.5 A @ 250 VAC
DC 13 2.5 A @ 24 VDC
Rated operational power
AC supply:
6
3.7 VA
1.3 W
Mechanical life
Electrical life
≥ 2 x 10 operations
DC supply:
5
AC 1
≥ 10 operations
Built-in non-replaceable
battery for time function
Nominal capacity
Charge
(at 8 A, 250 V, cos j = 1)
Dielectric strength
Dielectric voltage
70 mAh
2 kVAC (RMS)
Via power supply
≥ 500 charge/discharge
cycles
Rated impulse withstand
voltage
Working life
4 kV (1.2/50µs)
Note: for the shipment,
you must comply with
the relevant packaging and
labeling regulation.
Specifications are subject to change without notice (14.04.20)
1
DBB02, PBB02
General Specifications
Power ON delay
Power OFF delay
Indication for
Power supply ON
≤ 200 ms
Housing
Dimensions
DBB02
PBB02
22.5 x 80 x 99.5 mm
36 x 80 x 94 mm
≤ 100 ms
Weight
Approx 130 g
LED, green
Screw terminals
(DBB02)
Max 0.5 Nm according to
IEC EN 60947
Environment
Degree of protection
Pollution degree
(EN 60529)
IP 20
3 (DBB02), 2 (PBB02)
(IEC 60664)
Tightening torque
Approval
CE Mark
EMC
Immunity
Emission
UL, CSA
Yes
Operating temperature
up to 265 VAC, 135 VDC
from 135 VDC @5A
0 to 60 °C, R.H. < 95%
0 to 45 °C, R.H. < 95%
-30 to 80 °C, R.H. < 95%
Electromagnetic Compatibility
According to EN 61000-6-2
According to EN 61000-6-3
Storage temperature
Timer Specifications
According to EN 61812-1
Mode of Operation
Range/Time Setting
The relay(s) operates as Note:
Adjust the time range set- Centre knob:
soon as the power supply is DBB02 and PBB02 should
ting the DIP-switches 1 and Time setting on relative
applied.
not be operated by pulses
shorter than 200 ms.
2 as shown below.
scale: 1 to 10 with respect
To access the DIP-switches to the chosen range.
open the plastic cover using
When the power supply is For these purposes the
interrupted the time period relays DMB01 or PMB01,
starts and, at the expiration operated by external contact
of the set time period, the function, should be used.
relay releases.
a
screwdriver as shown
below.
The battery test is per-
If the power supply is formed on terminals + and
reapplied before the relay A2 or 7 and 10.
released the time is reset
and the relay remains ON.
It is recommended to con-
nect DBB02 and PBB02 to
The built-in non-replace- the power supply for 42 h
able battery (Ni-MH) will be before it is put into regular
charged while the power service in order to compen-
supply is applied.
sate for energy losses due
to, for example, a long stor-
age period.
Time range
ON OFF ON ON: 60 to 600 s
ON ON OFF OFF: 0.1 to 1 h
OFF OFF OFF ON: 1 to 10 h
Operation Diagram
ON
OFF
2
Specifications are subject to change without notice (14.04.20)
DBB02, PBB02
Curves
Time range 60 to 600 s
Time range 0.1 to 1 h
The tables indicate the At 5 operations: 5 x 10 h, bat-
charging time needed to tery charging will be 5 x 2,2 h.
keep the built-in battery If the calculated charging
fully charged for a certain time cannot be obtained,
adjusted time period.
then the battery voltage has
to be checked, as it must
not drop below 4.2 VDC
Example
Adjusted time period 10h, (min. battery voltage).
battery charging time will be
about 2.2 h.
Test can be perfomed on
terminals + and A2 or 7 and
10.
Time range 1 to 10 h
Wiring Diagrams
DBB02
PBB02
Dimensions
DIN-rail
Plug-in
94
90
22.5
99.5
36
28.5
28.5
Specifications are subject to change without notice (14.04.20)
3
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