2

Specifications are subject to change without notice (21.07.08)

67.2

18.7

17.5

Dimensions

Operating Diagram

DBA52

The relay operates as soon

as the trigger contact

is

closed.

The

time

period

begins

when

the

trigger

contact is opened. The relay

releases at the end of the

set delay time or when the

power supply is disconnect-

ed. The relay operates again

when the input contact is

closed again. If it is closed

before the end of the delay

time the relay keeps ON, a

new time period begins as

soon as the trigger contact

is opened again.

Additional Load

It's possible to wire an addi-

tional

load

(i.e.

a

relay)

between pins Y1 and A2

driven by the trigger contact

without

damaging

the

device (see wiring diagram).

Yellow LED working mode

Timing: Slow blinking

Relay ON: See operation

diagrams

Incorrect

knobs

position:

Fast blinking

General Specifications

Time Setting

Mode of Operation

Power ON delay

≤ 100 ms

Indication for

Power supply ON

LED, green

Output relays ON

LED, yellow

(flashing when timing)

Environment

(EN 60529)

Degree of protection

IP 20

Pollution degree

2 (IEC 60664)

Operating temperature

-20° to +60°C, R.H. < 95%

Storage temperature

-30° to +80°C, R.H. < 95%

Housing

Dimensions

17.5 x 81 x 67.2 mm

Material

PA66

Weight

Approx. 75 g

Screw terminals

Tightening torque

Max. 0.5 Nm according to

IEC EN 60947

Approvals

UL, CSA

CE Marking

Yes

EMC

Electromagnetic Compatibility

Immunity

According to EN 61000-6-2

Emission

According to EN 61000-6-3

Timer Specifications

According to EN 61812-1

FunctionDr-Delayonrelease

Powersupply

RelayON

Triggerinput

T

LED

ON

OFF

L(+)

N(-)

m

A1

15

16

18

A2

S

Y1

DBA52

Wiring Diagram

Centre knob:

Time

setting

on

relative

scale: 1 to 10 with respect

to the chosen range.

Lower knob:

Setting of time range.