E-1048-8 Datasheet, PDF (2/6 Pages) ETAL Group – Integral power electronics provide a wear-resistant switching function, insensitive to shock and vibration

Smart Power Relay E-1048-8I...
Technical Data (TU = 25 °C, US = DC 24 V) (TU = ambient temperature at UN)

Technical Data (TU = 25 °C, US = DC 24 V) (TU = ambient temperatureat UN)
Delay time t_on/t_off
(resistive load)
typically 5 ms / typically 1.5 ms
(EMC filter in control input)
Temperature range
ambient temperature
- standard: -40...+85 °C
Wire breakage monitoring in wire breakage thresholds:
ON and OFF
in OFF-condition (version 1):
condition of load
R_load > typically 100 kΩ

in OFF-condition (version 2):
without load reduction (70 °C at 20 A)

- for other temperature ranges please
see ordering key
Tests

R_load > typically 10 kΩ
in ON-condition: I_load < typically 0.2 x I_N

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
Humid heat


Temperature change


Vibration (random)


Shock

Corrosion
Protection class
combined test, 9 cycles with
functional test
test to DIN EN 60068-2-30, Z/AD
min. temperature -40 °C,
max. temperature +90 °C
test to DIN IEC 60068-2-14, Nb
in operation, with temperature change
6 g eff. (10 Hz...2,000 Hz)
test to DIN EN 60068-2-64
25 g/11 ms, 10 shocks
test to DIN EN 60068-2-27
test to DIN EN 60068-2-52, severity 3
housing IP30 to DIN 40050
in load circuit group signal SF

- no automatic re-start

- after remedy of the fault unit has to
be reset via control input IN+

EMC requirements


higher protection class upon request
EMC directive:
emitted interference EN 61000-6-3
noise immunity EN 61000-6-2
Control input IN+

Automotive directive:
Control voltage IN+
0...5 V = “OFF”, 8.5...32 V =

“ON”

emitted interference, noise immunity:
72/245/EW6 und 95/54/E6
Control current I_E
1...10 mA (8.5...DC 32 V)
Reset in the event of a failure - reset via external control signal (low
Terminals of INLINE version
(7 pin, standard)
7 blade terminals 6.3 mm x 0.8 mm

- high) at control input IN+

to DIN 46244-A6.3-0.8

- via reset of supply voltage

contact material CuZn37F37
Switching frequency

copper-plated and tin-plated
at resistive or inductive load max. 100 Hz
Mounting:
- E-T-A socket type 17-P10-Si
Status and diagnostic function
(max. load 16 A)

- on a pc board with 6.3 mm
Control signal AS
transistor output minus switching (LSS),
receptacles

open collector, short circuit and overload

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

0 V-level: when unit is set
max. dimensions
INLINE:

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

11.5 x 50 x 56 mm when plugged in
Group signal SF
transistor output minus switching (LSS),
11.5 x 50 x 66 mm including terminals

open collector, short circuit and overload ^Materials
INLINE: PA66

proof, load max. DC 32 V/2 A
Mass
approx. 23 g...33 g, depending on
5
0 V-level with overload and short circuit
disconnection, wire breakage indication

Approvals
version
Analogue output U(I)
voltage output 0-5 V proportional
CE, e1 logo
according to EU, EMC and automotive

to load current:

directives

1 V = 0.2 x I_N

5 V = 1.0 x I_N

5 V... typically 6.5 V = overload range



tolerance: (for I_load > 0.2 x I_N)
± 8 % of I_N
max. output current 5 mA
load resistance > 1 kΩ against GND
Trip times
response time when switching on a load:
definition of t₉₀
t₉₀ = typically 20 ms
reached 90% of final value response time of load change on duty:

t₉₀ = typically 1 ms
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
2
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