Specifications are subject to change without notice (15.04.10)

1

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 power supply ON

Product Description

Multi voltage true delay on

release timer with 4 time

ranges from 0.1 to 600 s

selectable by DIP-switches.

For mounting on DIN-rail

(DBB01) or Plug-in (PBB01).

Type Selection

Mounting

Output

Housing

Supply: 12 to 24 VDC

Supply: 24 to 240 VAC/DC

For DIN-rail

SPDT

D - Housing

DBB 01 C 724

DBB 01 C M24

DPDT

D - Housing

DBB 01 D 724

DBB 01 D M24

Plug-in

SPDT

P - Housing

PBB 01 C 724

PBB 01 C M24

DPDT

P - Housing

PBB 01 D 724

PBB 01 D M24

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

Repeatability

≤ 0.2%

Time variation

Within rated power supply

≤ 0.05%

Within ambient temperature

≤ 0.2%

Reset

Power supply applied

for min. 200 ms

Output Specifications

Output

SPDT or DPDT relay

Rated insulation voltage

250 VAC (RMS)

Contact Ratings (AgNi)

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

Electrical life

AC1

(at max load)

Operating frequency

< 3600 operations / h

Dielectric strength

Dielectric voltage

2 kVAC (RMS)

Rated impulse withstand

voltage

4 kV (1.2/50

µs)

DBB01

PBB01

Ordering key

DBB 01 C M24

Housing

Function

Type

Item number

Output

Power Supply

Supply Specifications

Power supply

Overvoltage cat. III

Rated operational voltage

(IEC 60664, IEC 60038)

through terminals:

(DBB01...M24)

A1, A2

24 to 240 VAC/DC

(PBB01...M24)

2, 10

+10% -15%, 45 to 65 Hz

(DBB01...724)

A1, A2

12 to 24 VDC

(PBB01...724)

2, 10

+15% -10%

Voltage interruption

≤ 40 ms

Rated operational power

AC supply:

2.2 VA

DC supply:

0.6 W