Timers
True delay on release
Types DBB01, PBB01
• Time range 0.1 to 600 s - capacitor powered
• 4 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
50 022 or Plug-in
• 22.5 mm Euronorm or 36 mm Plug-in module housing
• Combined AC and DC power supply
• LED indication for relay status and power supply ON
DBB01
PBB01
Product Description
Ordering key
DBB 01 C M24
Multi voltage true delay on For mounting on DIN-rail
Housing
release timer with 4 time
(DBB01) or Plug-in (PBB01).
ranges from 0.1 to 600 s
selectable by DIP-switches.
Function
Type
Item number
Output
Power Supply
Type Selection
Mounting
For DIN-rail
Plug-in
Output
Housing
Supply: 12 to 24 VDC
Supply: 24 to 240 VAC/DC
SPDT
DPDT
SPDT
DPDT
D - Housing
D - Housing
P - Housing
P - Housing
DBB 01 C 724
DBB 01 D 724
PBB 01 C 724
PBB 01 D 724
DBB 01 C M24
DBB 01 D M24
PBB 01 C M24
PBB 01 D M24
Time Specifications
Output Specifications
Time ranges
Output
Rated insulation voltage
Contact Ratings (AgNi)
Resistive loads
SPDT or DPDT relay
Selectable by DIP-switches
0.1 to
1 s
250 VAC (RMS)
1
6
to 10 s
to 60 s
µ
AC 1
8 A @ 250 VAC
60 to 600 s
DC 12 5 A @ 24 VDC
AC 15 2.5 A @ 250 VAC
DC 13 2.5 A @ 24 VDC
Repeatability
Time variation
Within rated power supply
Within ambient temperature
≤ 0.2%
Small inductive loads
≥ 2 x 106 operations
≥ 105 operations
≤ 0.05%
≤ 0.2%
Mechanical life
Electrical life
AC1
Reset
Power supply applied
for min. 200 ms
(at max load)
Operating frequency
< 3600 operations / h
Dielectric strength
Supply Specifications
Dielectric voltage
2 kVAC (RMS)
Rated impulse withstand
voltage
Power supply
Overvoltage cat. III
(IEC 60664, IEC 60038)
4 kV (1.2/50µs)
Rated operational voltage
through terminals:
(DBB01...M24)
(PBB01...M24)
(DBB01...724)
(PBB01...724)
A1, A2
24 to 240 VAC/DC
+10% -15%, 45 to 65 Hz
12 to 24 VDC
2, 10
A1, A2
2, 10
+15% -10%
Voltage interruption
≤ 40 ms
Rated operational power
AC supply:
2.2 VA
0.6 W
DC supply:
Specifications are subject to change without notice (25.10.05)
1