www.e-t-a.de

Smart Power Relay E-1048-8I...

1646

2

5

typically 5 ms / typically 1.5 ms

(resistive load)

(EMC filter in control input)

Wire breakage monitoring in wire breakage thresholds:

ON and OFF

in OFF-condition (version 1):

condition of load

in OFF-condition (version 2):

indication via group fault signalisation

SF (switching output)

Fault indication will not be stored, i.e.

after remedy of wire breakage fault

indication will disappear

possible options:

- wire breakage indication only in ON

condition

- wire breakage indication only in OFF

condition

- no wire breakage indication)

Short circuit, overload

- disconnection of load, indication via

in load circuit

group signal SF

- no automatic re-start

- after remedy of the fault unit has to

be reset via control input IN+

Control input IN+

Control voltage IN+

0...5 V = “OFF”, 8.5...32 V =

“ON”

1...10 mA (8.5...DC 32 V)

Reset in the event of a failure - reset via external control signal (low

- high) at control input IN+

- via reset of supply voltage

Switching frequency

at resistive or inductive load max. 100 Hz

Status and diagnostic function

Control signal AS

transistor output minus switching (LSS),

open collector, short circuit and overload

proof, max. load: DC 32 V/2 A

0 V-level: when unit is set

(at IN+ = 8.4...32 V)

Group signal SF

transistor output minus switching (LSS),

open collector, short circuit and overload

proof, load max. DC 32 V/2 A

0 V-level with overload and short circuit

disconnection, wire breakage indication

Analogue output U(I)

voltage output 0-5 V proportional

to load current:

5 V... typically 6.5 V = overload range

max. output current 5 mA

load resistance > 1 kΩ against GND

Trip times

response time when switching on a load:

reached 90% of final value

response time of load change on duty:

Visual status indication

Control signal AS

LED yellow

Group fault signal SF

LED red

General data

Reverse polarity protection

Control circuit

yes

Load circuit

no (due to integral free-wheeling diode)

Status outputs

interference voltage resistance

max. DC 32 V

Temperature range

ambient temperature

- standard: -40...+85 °C

without load reduction (70 °C at 20 A)

- for other temperature ranges please

see ordering key

Tests

Humid heat

combined test, 9 cycles with

functional test

test to DIN EN 60068-2-30, Z/AD

Temperature change

min. temperature -40 °C,

max. temperature +90 °C

test to DIN IEC 60068-2-14, Nb

Vibration (random)

in operation, with temperature change

6 g eff. (10 Hz...2,000 Hz)

test to DIN EN 60068-2-64

Shock

25 g/11 ms, 10 shocks

test to DIN EN 60068-2-27

Corrosion

test to DIN EN 60068-2-52, severity 3

Protection class

housing IP30 to DIN 40050

higher protection class upon request

EMC requirements

EMC directive:

emitted interference EN 61000-6-3

noise immunity EN 61000-6-2

Automotive directive:

emitted interference, noise immunity:

72/245/EW6 und 95/54/E6

Terminals of INLINE version

(7 pin, standard)

7 blade terminals 6.3 mm x 0.8 mm

to DIN 46244-A6.3-0.8

contact material CuZn37F37

copper-plated and tin-plated

Mounting:

- E-T-A socket type 17-P10-Si

(max. load 16 A)

- on a pc board with 6.3 mm

receptacles

Housing INLINE version

max. dimensions

INLINE:

11.5 x 50 x 56 mm when plugged in

11.5 x 50 x 66 mm including terminals

Materials

INLINE: PA66

Mass

approx. 23 g...33 g, depending on

version

Approvals

CE, e1 logo

according to EU, EMC and automotive

directives