# Analogue Timer, DBB02 Series, Delay-On-Release, 60 s, 10 h, 7 Ranges, 1 Changeover Relay

![Product image](https://novapart.co/image/farnell:4284972/)

**URL**: https://novapart.co/products/DBB02CM24/analogue-timer-dbb02-series-delay-on-release-60-s
**SKU**: DBB02CM24
**Manufacturer**: CARLO GAVAZZI
**Category**: Automation & Process Control || Panel Displays & Instrumentation || Panel Instrumentation || Analogue Timers - DIN Rail
**Price**: €131.7400
**Stock**: 10+
**Lead Time**: 50 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Time Max | 10h |
| Time Min | 60s |
| Timer Output | 1 Changeover Relay |
| Product Range | DBB02 Series |
| Timer Functions | Delay-On-Release |
| Current Rating Nom | 8A |
| Supply Voltage Max | 240V |
| No. Of Timing Ranges | 7Ranges |
| Connection / Termination | Screw Terminals |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4284972/)

## **Timers True delay on release Types DBB02, PBB02** 

- **Time range 60 s to 10 h - battery powered** 

**==> picture [233 x 123] intentionally omitted <==**

**----- Start of picture text -----**<br>
|<br>DBB02 PBB02<br>wv<br>**----- End of picture text -----**<br>


## **Product Descri tion p** 

Multi voltage true delay on able battery (Ni-MH) will be release timer with 3 time charged while the power ranges from 60 s to 10 h supply is applied. selectable by DIP-switches. For mounting on DIN-rail The built-in non-replace(DBB02) or Plug-in (PBB02). 

- **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** 

**Orderin ke g y DBB 02 C M24 Housing Function Type Item number Output Power Supply** 

## **T e Selection yp** 

|**Mounting**|**Output**|**Housing**|
|---|---|---|
|For DIN-rail|SPDT|D - Housing|
||DPDT|D - Housing|
|Plug-in|SPDT|P - Housing|
||DPDT|P - Housing|



## **Supply: 24 to 240 VAC/DC** 

**DBB 02 C M24 DBB 02 D M24 PBB 02 C M24 PBB 02 D M24** 

## **Time S ecifications p** 

|**Time ranges**||||**Time variation**||
|---|---|---|---|---|---|
|Selectable by DIP-switches||60 to 600 s||Within rated battery voltage|≤ 1%|
|||0.1 to<br>1 h||Within rated power supply|≤ 0.05%|
|||1<br>to<br>10 h||Within ambient temperature|≤ 0.2%|
|**Repeatability**||≤ 0.2%||**Reset**|Power supply applied|
||||||for min. 200 ms|
|**Output Specifications**||||**Supply Specifications**||
|||||||
|**Output**||SPDT or DPDT relay||**Power supply**|Overvoltage cat. III|
|**Rated insulation voltage**<br>**Contact Ratings**(AgNi)<br>Resistive loads<br>AC 1<br>DC 12 5 A||250 VAC(RMS)<br>µ<br>8 A<br>@<br>250 VAC<br>DC 12 5 A<br>@<br>24 VDC||Rated operational voltage<br>through terminals:<br>(DBB02)<br>A1, A2<br>(PBB02)<br>2,10|(IEC 60664, IEC 60038)<br>24 to 240 VAC/DC<br>+10% -15%,45 to 65 Hz|
|Small inductive loads AC 15 2.5 A @|Small inductive loads AC 15 2.5 A @|Small inductive loads AC 15 2.5 A @<br>250 VAC||**Voltage interruption**|≤ 40 ms|
||DC 13 2.5 A @|DC 13 2.5 A @<br>24 VDC||**Rated operational power**||
|**Mechanical life**<br>**Electrical life**<br>AC 1<br>**Dielectric strength**<br>Dielectric voltage<br>Rated impulse withstand<br>voltage||≥ 2 x 10<br>6operations<br>≥ 10<br>5operations<br>(at 8 A,250 V,cosj= 1)<br>2 kVAC (RMS)<br>4 kV (1.2/50µs)||AC supply:<br>DC supply:<br>**Built-in non-replaceable**<br>**battery for time function**<br>Nominal capacity<br>Charge<br>Working life|3.7 VA<br>1.3 W<br>70 mAh<br>Via power supply<br>≥ 500 charge/discharge<br>cycles|



|**Power supply**|Overvoltage cat. III|||
|---|---|---|---|
|Rated operational voltage|(IEC 60664, IEC 60038)|||
|through terminals:||||
|(DBB02)<br>A1, A2|24 to 240 VAC/DC|||
|(PBB02)<br>2,10|+10% -15%,45 to 65 Hz|45 to 65 Hz|45 to 65 Hz|
|**Voltage interruption**|≤ 40 ms|||
|**Rated operational power**||||
|AC supply:|3.7 VA|||
|DC supply:|1.3 W|||
|**Built-in non-replaceable**||||
|**battery for time function**||||
|Nominal capacity|70 mAh|||
|Charge|Via power supply|||
|Working life|≥ 500 charge/discharge|||
||cycles|||
|**Note**: for the shipment,||||
|you must comply with||||
|the relevant packaging and||||
|labeling regulation.||||



**1** 

Specifications are subject to change without notice (14.04.20) 

**DBB02, PBB02** 

## **General S ecifications p** 

|**Power ON delay**|≤ 200 ms|
|---|---|
|**Power OFF delay**<br>**Indication for**|≤ 100 ms|
|Power supplyON<br>**Environment**<br>Degree of protection<br>Pollution degree|LED, green<br>(EN 60529)<br>IP 20<br>3 (DBB02), 2 (PBB02)|
||(IEC 60664)|
|Operating temperature||
|up to 265 VAC, 135 VDC<br>from 135 VDC @5A<br>Storage temperature|0 to 60 °C, R.H. < 95%<br>0 to 45 °C, R.H. < 95%<br>-30 to 80 °C, R.H. < 95%|



## **Mode of O eration p** 

The relay(s) operates as soon as the power supply is applied. 

**Note:** 

DBB02 and PBB02 should not be operated by pulses shorter than 200 ms. 

For these purposes the relays DMB01 or PMB01, operated by external contact function, should be used. 

When the power supply is interrupted the time period starts and, at the expiration of the set time period, the relay releases. 

The battery test is perIf 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- 

and the relay remains ON. It is recommended to connect DBB02 and PBB02 to The built-in non-replacethe 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 compensupply is applied. sate for energy losses due to, for example, a long storage period. 

|**Housing**|||
|---|---|---|
|Dimensions|DBB02|22.5 x 80 x 99.5 mm|
||PBB02|36 x 80 x 94 mm|
|**Weight**||Approx 130g|
|**Screw terminals**||(DBB02)|
|Tightening torque||Max 0.5 Nm according to|
|||IEC EN 60947|
|**Approval**||UL,CSA|
|**CE Mark**||Yes|
|**EMC**||Electromagnetic Compatibility|
|Immunity||According to EN 61000-6-2|
|Emission||Accordingto EN 61000-6-3|
|**Timer Specifications**||According to EN 61812-1|



## **Range/Time Setting** 

Adjust the time range set- **Centre knob:** ting the DIP-switches 1 and Time setting on relative 2 as shown below. scale: 1 to 10 with respect To access the DIP-switches to the chosen range. open the plastic cover using a screwdriver as shown below. 

**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 

## **O eration Dia ram p g** 

ON OFF 

**2** 

Specifications are subject to change without notice (14.04.20) 

**DBB02, PBB02** 

## **Curves** 

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**----- Start of picture text -----**<br>
120 -<br>100 -<br>80-<br>60-<br>40)<br>20 |<br>60 120 180 240 300 360 420<br>Time range 60 to 600 s<br>2,25<br>2<br>1,75<br>1,5<br>1,25<br>1<br>0,75<br>0,5<br>0,25<br>0<br>01 2 3 4 5 6 7 8<br>Time range 1 to 10 h<br>Charging time (sec)<br>Charging time (hrs)<br>**----- End of picture text -----**<br>


**==> picture [144 x 102] intentionally omitted <==**

**----- Start of picture text -----**<br>
600<br>500<br>400<br>300<br>200<br>100<br>0 0,1 0,2 0,3 0,4 0,5 0,6 0,7<br>Time range 0.1 to 1 h<br>Charging time (sec)<br>**----- End of picture text -----**<br>


The tables indicate the At 5 operations: 5 x 10 h, batcharging 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 **Example** not drop below 4.2 VDC 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. 

## **Wiring Diagrams** 

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DBB02<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
PBB02<br>**----- End of picture text -----**<br>


## **Dimensions** 

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**----- Start of picture text -----**<br>
DIN-rail Plug-in<br>22.5 94<br>99.5<br>36 90<br>° 5 =<br>6 a @<br>g 0 a o@ =<br>4 —<br>28.5 28.5<br>80 63<br>80 83.5 63<br>**----- End of picture text -----**<br>


**3** 

Specifications are subject to change without notice (14.04.20) 



## Links

- [View this product on Novapart](https://novapart.co/products/DBB02CM24/analogue-timer-dbb02-series-delay-on-release-60-s)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/carlo-gavazzi/dbb02cm24/timer-spdt-60s-10h-8a-240v/dp/4284972)
---

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