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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 * 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
DCB01
PCB01
Product Description
Combined function timer with asymmetrical recycler, one shot time and two state delay on operate functions. Individual selection of the time ranges from 0.1 s to 100 h. For mounting on DIN-rail (DCB01) or Plug-in (PCB01).
Ordering key
Housing Function Type Item number Output Power Supply
DCB 01 C M24
Type Selection
Mounting For DIN-rail Plug-in Output 1 x SPDT 2 x SPDT 1 x SPDT 2 x SPDT Housing D-Housing P-Housing Supply: 24 VDC and 24 to 240 VAC DCB 01 C M24 DCB 01 D M24 PCB 01 C M24 PCB 01 D M24 Supply: 24 to 240 VAC/DC
Time Specifications
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 5% 0.2% (with respect to full scale value) 0.2% - whole range 500 ppm/C 200 ms
Output Specifications
Output Rated insulation voltage Contact Ratings (AgSnO2) Resistive Loads AC 1 DC 12 Small inductive loads AC 15 DC 13 Mechanical life Electrical life Operating frequency Dielectric strength Dielectric voltage Rated impulse withstand voltage 1 or 2 x SPDT relay 250 VAC (RMS) 8 A @ 250 VAC 5 A @ 24 VDC 2.5 A @ 250 VAC 2.5 A @ 24 VDC 30 x 106 operations 105 operations (at 8 A, 250 V, cos = 1) < 7200 operations/h 2 kVAC (RMS) 4 kV (1.2/50 s)
Setting accuracy Repeatability Time variation Within rated power supply Within ambient temperature Reset Power supply interruption
Specifications are subject to change without notice (15.12.05)
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DCB01, PCB01
Supply Specifications
Power Supply Rated operational voltage trough terminals: (DCB01C) (PCB01C) A1, A2: 2, 10: Overvoltage cat. III (IEC 60664, IEC 60038) 24 VDC 15 % and 24 to 240 VAC +10% -15% 45 to 65 Hz 24 to 240 VAC/DC +10% -15%, 45 to 65 Hz 10 ms 1.5 W
General Specifications (cont.)
Environment Degree of protection Pollution degree Operating temperature Storage temperature Housing dimensions DIN-rail version Plug-in version Weight Screw terminals Tightening torque EMC Immunity Emission Timer Specifications Approval CE Marking (EN 60529) IP 20 3 (DCB01), 2 (PCB01) (IEC 60664) -20 to +60 C, R:H: < 95% -30 to +80 C, R:H: < 95% 22.5 x 80 x 99.5 mm 36 x 80 x 94 mm Approx 100 g (DCB01) Max. 0.5 Nm according to IEC EN 60947 Electromagnectic Compatibility According to EN 61000-6-2 According to EN 61000-6-3 According to EN 61812-1 UL, CSA Yes
(DCB01D) A1, A2: (PCB01D) 2, 10: Voltage interruption Rated operational power
General Specifications
Power ON delay Power OFF delay Indication for Power supply ON Output relays ON 100 ms 200 ms LED, green LED, yellow (flashing when timing)
Mode of Operation
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 Ab - Asymmetrical Recycler OFF-time period first The OFF-time period (T1) begins as soon as the power supply is connected. After the OFF-time period the relay operates for the ONtime period (T2). This sequence continues until the power supply is interrupted for at least 200 ms. Function Sh - One shot time function The OFF-time period (T1) begins as soon as the power supply is connected. After the OFF-time period the relay operates for the ONtime period (T2). After the ON-time period the relay releases and does not operate until the power supply is 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: 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
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
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Specifications are subject to change without notice (15.12.05)
DCB01, PCB01
Wiring Diagrams
DCB01 PCB01
Operation Diagrams
Function Aa - Asymmetrical Recycler - ON first Function Ab - Asymmetrical Recycler - OFF first
Power supply
Power supply
T1
Relay ONON
T2
T1
T2
T1
Relay ON ON
T1
OFF
LED ON ON Red LED
T2
T1
T2
T1
OFF
Red LED LED ON ON
Function Sh - One Shot
Power supply
Function Dt - Two state Delay on operate (2xSPDT only)
Power supply
T1
Relay ON ON
T2
Relay1 ON ON
T1
OFF
OFF
LED LED ON Red ON
T2
Relay2 ON ON
OFF
Red LED LED ON ON
Dimensions
DIN-rail
22.5 99.5
Plug-in
94
36
90
83.5
80
63
28.5
80
28.5
63
Specifications are subject to change without notice (15.12.05)
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