# Analogue Timer, DCB01 Series, Asymmetrical Recycling, 0.1 s, 100 h, 7 Ranges, 1 Changeover Relay
**URL**: https://novapart.co/products/DCB01CM24/analogue-timer-dcb01-series-asymmetrical-recycling
**SKU**: DCB01CM24
**Manufacturer**: CARLO GAVAZZI
**Category**: Automation & Process Control || Panel Displays & Instrumentation || Panel Instrumentation || Analogue Timers - DIN Rail
**Price**: €110.2000
**Stock**: 10+
**Lead Time**: 50 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (21-Jan-2025) |
| Time Max | 100h |
| Time Min | 0.1s |
| Timer Output | 1 Changeover Relay |
| Product Range | DCB01 Series |
| Timer Functions | Asymmetrical Recycling |
| Current Rating Nom | 5A |
| Supply Voltage Max | 240VAC |
| No. Of Timing Ranges | 7Ranges |
| Connection / Termination | Screw Terminals |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4296366/)
## **Timers Asymmetrical Recycler Types DCB01, PCB01**
- **Time range 0.1 s to 100h**
- **4 knob selectable functions**
- **Aa - Asymmetrical recycler ON first Ab - Asymmetrical recycler OFF first Sh - One shot time function Dt -**
- **Two state delay on operate (2 relays versions only)**
- **Selection of time range by DIP switches**
- **Knob adjustable time setting Automatic start**
- **Output: 1 or 2 x SPDT relay**
- **For mounting on DIN rail in accordance with DIN/EN 50 022 or Plug-in**
**==> picture [157 x 8] intentionally omitted <==**
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DCB01 PCB01
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- **22.5 mm Euronorm or 36 mm plug-in module housing**
- **Combined AC and DC power supply voltage**
- **LED indication for relay status and power supply ON**
## **Product Descri tion p**
Combined function timer with For mounting on DIN-rail asymmetrical recycler, one (DCB01) or Plug-in (PCB01). shot time and two state delay on operate functions. Individual selection of the time ranges from 0.1 s to 100 h.
## **Ordering key DCB 01 C M24**
**Housing Function Type Item number Output Power Supply**
## **T e Selection yp**
|**Mounting**|**Output**|**Housing**|**Supply: 24 VDC and 24 to 240 VAC**|**Supply: 24 VDC and 24 to 240 VAC**|
|---|---|---|---|---|
|For DIN-rail|1 x SPDT|D-Housing|**DCB 01 C M24**||
||2 x SPDT||||
|Plug-in|1 x SPDT|P-Housing|**PCB 01 C M24**||
||2 x SPDT||||
**Supply: 24 to 240 VAC/DC DCB 01 D M24 PCB 01 D M24**
## **Time S ecifications p**
|**Time ranges**||
|---|---|
|Selectable by DIP switches|0.1 to 1 s
1 to 10 s
6 to 60 s
60 to 600 s
0.1 to 1 h
1 to 10 h
10 to 100 h|
|**Setting accuracy**
**Repeatability**
**Time variation**|≤5%
≤0.2%
(with respect to full scale
value)|
|Within rated power supply|≤0.2% - whole range|
|Within ambient temperature
**Reset**
Power supply interruption|≤500ppm/°C
≥200 ms|
## **Out ut S ecifications p p**
|**Output**||1 or 2 x SPDT relay|
|---|---|---|
|**Rated insulation voltage**||250 VAC(RMS)|
|**Contact Ratings**(AgSnO2)||µ|
|Resistive Loads|AC 1|8 A @ 250 VAC|
||DC 12|5 A @ 24 VDC|
|Small inductive loads|AC 15|2.5 A @ 250 VAC|
||DC 13|2.5 A @ 24 VDC|
|**Mechanical life**||≥30 x 106 operations|
|**Electrical life**||≥105 operations|
|||(at 8 A,250 V,cosϕ= 1)|
|**Operating frequency**||< 7200 operations/h|
|**Dielectric strength**|||
|Dielectric voltage||2 kVAC (RMS)|
|Rated impulse|||
|withstand voltage||4 kV (1.2/50 µs)|
**1**
Specifications are subject to change without notice (19.06.07)
**DCB01, PCB01**
## **Su l S ecifications pp y p**
|**Power Supply**||Overvoltage cat. III|
|---|---|---|
|Rated operational voltage||(IEC 60664, IEC 60038)|
|trough terminals:|||
|(DCB01C)|A1, A2:|24 VDC ± 15 % and|
|(PCB01C)|2, 10:|24 to 240 VAC +10% -15%|
|||45 to 65 Hz|
|(DCB01D)|A1, A2:|24 to 240 VAC/DC|
|(PCB01D)|2,10:|+10% -15%,45 to 65 Hz|
|**Voltage interruption**||≤10 ms|
|**Rated operational power**||1.5 W|
## **General S ecifications p**
|**Power ON delay**|≤100 ms|
|---|---|
|**Power OFF delay**|≤200 ms|
|**Indication for**||
|Power supply ON|LED, green|
|Output relays ON|LED, yellow (flashing when|
||timing)|
## **General Specifications (cont.)**
|**Environment**||(EN 60529)|
|---|---|---|
|Degree of protection||IP 20|
|Pollution degree||3 (DCB01), 2 (PCB01)|
|||(IEC 60664)|
|Operating temperature||-20 to +60 °C, R:H: < 95%|
|Storage temperature||-30 to +80 °C,R:H: < 95%|
|**Housing**|||
|Dimensions|DCB01|22.5 x 80 x 99.5 mm|
||PCB01|36 x 80 x 94 mm|
|**Weight**||Approx 100g|
|**Screw terminals**||(DCB01)|
|Tightening torque||Max. 0.5 Nm according to|
|||IEC EN 60947|
|**Approval**||UL,CSA|
|**CE Marking**||Yes|
|**EMC**||Electromagnectic Compatibility|
|Immunity||According to EN 61000-6-2|
|Emission||Accordingto EN 61000-6-3|
|**Timer Specifications**||According to EN 61812-1|
## **Mode of O eration p**
**Function Aa - Asymmetrical Recycler ON-time period first**
The relay operates and the ON-time period (T1) begins as soon as the power supply is connected. After the ONtime period the relay releases for the OFF-time period (T2). This sequence continues until the power supply is interrupted for at least 200 ms.
**Function Sh - One shot time function**
**Function Ab - Asymmetrical Recycler OFF-time period first**
**period first** The OFF-time period (T1) The OFF-time period (T1) begins as soon as the power begins as soon as the power supply is connected. After supply is connected. After the OFF-time period the the OFF-time period the relay operates for the ONrelay operates for the ONtime period (T2). After the time period (T2). This ON-time period the relay sequence continues until the releases and does not operpower supply is interrupted ate until the power supply is for at least 200 ms. interrupted for at least 200 ms and connected again.
## **Function Dt - Two state delay on operate (2 x SPDT versions)**
The first time period (T1) begins as soon as the power supply is connected. At the end of the first time period the first relay operates and the second time period (T2) begins. At the end of the second time period the second relay operates. Both relays release when the power supply is disconnected.
## **Function/Range/Time Setting**
## **Upper knob:**
Setting of function:
Aa - asymmetrical recycler (ON first) Ab - asymmetrical recycler (OFF first) Sh - One shot time function
Dt - Two-state delay on operate (2 x SPDT versions)
## **Centre knob:**
Time T1 setting on relative scale: 1 to 10 with respect to the chosen range.
## **Lower knob:**
Time T2 setting on relative scale: 1 to 10 with respect to the chosen range.
**Selection of time ranges** Adjust the T1 time range setting the DIP-switches 1 to 3 and the T2 time range setting the DIP-switches 4 to 6 as shown on the left. To access the DIP-switches open the plastic cover using a screwdriver as shown
below.
|**T1 time range**
ON
ON
ON:
ON
ON
OFF:
ON
OFF ON:
ON
OFF OFF:
OFF ON
ON:
OFF ON
OFF:
OFF OFF ON:
**T2 time range**
ON
ON
ON:
ON
ON
OFF:
ON
OFF ON:
ON
OFF OFF:
OFF ON
ON:
OFF ON
OFF:
OFF OFF ON:|0.1 to 1 s
1 to 10 s
6 to 60 s
60 to 600 s
0.1 to 1 h
1 to 10 h
10 to 100 h
0.1 to 1 s
1 to 10 s
6 to 60 s
60 to 600 s
0.1 to 1 h
1 to 10 h
10 to 100 h|
|---|---|
**2**
Specifications are subject to change without notice (19.06.07)
**DCB01, PCB01**
## **O eration Dia rams p g**
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Function Aa - Asymmetrical Recycler - ON first
Power�supply
T1 T2 T1 T2 T1
Relay�ONON
OFF
LED ON Red�LED�ON
Function Sh - One Shot
Power�supply
T1 T2
Relay�ON ON
OFF
LED ON Red�LED�ON
**----- End of picture text -----**
**==> picture [245 x 114] intentionally omitted <==**
**----- Start of picture text -----**
Function Ab - Asymmetrical Recycler - OFF first
Power�supply
T1 T2 T1 T2 T1
Relay�ON ON
OFF
LED ON Red�LED�ON
**----- End of picture text -----**
**==> picture [245 x 128] intentionally omitted <==**
**----- Start of picture text -----**
Function Dt - Two state Delay on operate (2xSPDT only)
Power�supply
T1
Relay1�ON ON
OFF
T2
Relay2�ON ON
OFF
LED ON Red�LED�ON
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## **Wiring Diagrams**
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DCB01
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PCB01
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## **Dimensions**
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DIN-rail
22.5
99.5
28.5
80 83.5 63
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Plug-in
94
36 90
28.5
80 63
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**3**
Specifications are subject to change without notice (19.06.07)
## Links
- [View this product on Novapart](https://novapart.co/products/DCB01CM24/analogue-timer-dcb01-series-asymmetrical-recycling)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/carlo-gavazzi/dcb01cm24/timer-spdt-0-1s-to-100h-240vac/dp/4296366)
---
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