E-1048-8C5-C3D4V1-4U3-20A

E-1048-8C5-C3D4V1-4U3-20A Datasheet

Smart Power Relay E-1048-8C. CUBIC

Part	Datasheet
E-1048-8C5-C3D4V1-4U3-20A	E-1048-8C5-C3D4V1-4U3-20A (pdf)

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E-1048-8C5-C3A4V0-4U3-25A	E-1048-8C5-C3A4V0-4U3-25A
E-1048-8C5-C3D4V1-4U3-25A	E-1048-8C5-C3D4V1-4U3-25A
E-1048-8C5-C3D4V1-4U3-15A	E-1048-8C5-C3D4V1-4U3-15A
E-1048-8C5-C3A4V0-4U3-1A	E-1048-8C5-C3A4V0-4U3-1A
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E-1048-8C5-C3D4V1-4U3-5A	E-1048-8C5-C3D4V1-4U3-5A
E-1048-8C5-C3A4V0-4U3-10A	E-1048-8C5-C3A4V0-4U3-10A
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E-1048-8C5-C3A4V0-4U3-3A	E-1048-8C5-C3A4V0-4U3-3A
E-1048-8C5-C3A4V0-4U3-5A	E-1048-8C5-C3A4V0-4U3-5A
E-1048-8C5-C3A4V0-4U3-7.5A	E-1048-8C5-C3A4V0-4U3-7.5A

PDF Datasheet Preview
Smart Power Relay E-1048-8C. CUBIC The Smart Power Relay E-1048-8C.- is a remotely controllable electronic load disconnecting relay with three functions in a single unit: G electronic relay G electronic overcurrent protection G status indication The 7 pin CUBIC version is designed for use with standard automotive relay sockets. A choice of current ratings is available from 1 A through 25 A. An operating voltage range of DC V allows the connection of DC 12 V and DC 24 V loads. with e1 approval In order to switch and protect loads remotely, it has until now been necessary to connect several discreet components together - an electro-mechanic relay, control cable and integral contact to close the load circuit - an additional protective element circuit breaker or fuse for E-1048-8C. CUBIC cable or equipment protection - a device for current measurement shunt Technical Data TU = 25°C, UB = DC 24 V TU = ambient temperature at UN Now type E-1048-8C combines all these functions in a single unit, thus minimising the number of connections in the circuit and thereby reducing the risk of failures. Power supply LINE + Type Type E-1048-8C. is suited to all applications with DC 12 V or DC 24 V circuits, where magnetic valves, motors or lamp loads have to be switched, protected or monitored: - road vehicles utility vehicles, buses, special vehicles - rail vehicles - marine industry ships, boats, yachts etc. The Power Relay is also suitable for industrial use process control, machine-building, engineering as an electronic coupling relay between PLC and DC 12 V or DC 24 V load Voltage ratings UN Operating voltage UB Load circuit LOAD output Max. current rating IN Types of loads Current rating range IN DC power supply with small R i battery and generator etc. DC 12 V / DC 24 V DC V Power MOSFET, high side switching 25 A resistive, inductive, capacitive, lamp loads, motors depending on duration of inrush current 1 A 20 A fixed ratings up to 85 °C ambient without load reduction, 25 A up to 60°C. Two basic versions with factory pre- set ratings: version 1 A / 2 A / 3 A / 5 A / A / 10 A version 2 15 A / 20 A / 25 A Induced current consumption G Integral power electronics provide a wear-resistant switching I0 of the unit OFF condition < 1 mA function, insensitive to shock and vibration. Typical voltage drop UON G Only a fraction of the control power needed by electro-mechanical at rated current IN at 25 °C IN relays is required for switching loads. This is important for battery buffered load circuits which have to remain controlled even with 50 mV 10 A 110 mV 55 mV 15 A 70 mV the generator off line. 60 mV 20 A 90 mV G The extremely low induced current consumption of less than 1 mA 80 mV 25 A 120 mV is absolutely necessary for battery buffered applications. A 90 mV G The load circuit is disconnected in the event of an overload or short circuit, the trip curve is also suitable for smaller motor loads. Switching point typically x IN G The load circuit is permanently monitored for wire breakage. G Coloured label, e. g. red = 10 A, see ordering information. distribution of current between units, symmetrical design of the supply feed is necessary length and cross section . Leakage current in OFF condition version 1 max. 100 µA version 2 max. 500 µA Free-wheeling diode integral for connected load version 1 max. 40 A version 2 max. 100 A 05/06 Smart Power Relay E-1048-8C. CUBIC Technical Data TU = 25°C, UB = DC 24 V TU = ambient temperature at UN Technical Data TU = 25°C, UB = DC 24 V TU = ambient temperature at UN Delay time ton / toff resistive load typ. 5 ms / typ. ms EMC filter in control input Wire breakage monitoring in wire breakage thresholds: ON and OFF in OFF-condition version1 : condition of load Rload > typically 100 in OFF-condition version2 : Temperature range ambient temperature Tests - standard °C without load reduction 60 °C at 25 A - for other temperature ranges please see ordering key Rload > typically 10 in ON-condition Iload < typically x IN indication via group fault signalisation Humid heat combined test, 9 cycles with functional test to DIN EN 60068-2-30, Z/AD FM switching output Temperature change min. temperature -40 °C, Fault indication will not be stored, i.e. max. temperature +90 °C after remedy of wire breakage fault test to DIN IEC 60068-2-14, Nb indication will disappear Vibration random in operation, with temperature change possible options: 6 g eff. 10 Hz...2000 Hz - wire breakage indication only in ON test to DIN EN 60068-2-64 condition Shock 25 g/11 ms, 10 shocks - wire breakage indication only in OFF test to DIN EN 60068-2-27 condition Corrosion test to DIN EN 60068-2-52, severity 3 - no wire breakage indication Protection class housing -8C4 IP30 to DIN 40050 Short circuit, overload - disconnection of load, indication via housing -8C5 IP54 to DIN 40050, in load circuit group signal SF higher protection class upon request - no automatic re-start EMC requirements EMC directive: - after remedy of the fault unit has to emitted interference EN 50081-1 be reset via control input IN+ Ordering Information Type E-1048-8C Smart Power Relay DC 12 V/24 V - 1 A...20 A 25 A in CUBIC housing / temperature range 4 with housing -40 °C...85 °C 60 °C at IN = 25 A 5 with housing -40 °C...85 °C 60 °C at IN = 25 A increased environmental requirements IP protection class etc. Control input C with control input + control V LEDs 0 without 3 2 LEDs AS yellow, SF red Status output minus-switching A without B with control signal AS C with group fault signal SF D with AS and SF Contents of group fault signal SF/ LED indication SF 0 without 1 short circuit / overload 2 short circuit / overload + wire breakage off 3 short circuit / overload + wire breakage on 4 short circuit / overload + wire breakage off + wire breakage on Analog output V0 without V1 0...5V Characteristic curve 1 50 ms switch-off delay with overload 2 100 ms switch-off delay with overload 4 200 ms standard switch-off delay with overload Voltage rating U3 DC 12/24 V Current ratings / colour of label 1 A / black 2 A / grey 3 A / purple 5 A / light-brown A / brown 10 A / red 15 A / blue 20 A / yellows 25 A / white E-1048-8C 5 - C 3 D 4 V1 - 4 U3 - 20 A ordering example 1 “DELUXE”-version 7 pin E-1048-8C 4 - C 0 A 0 V0 - 4 U3 - 5 A ordering example 2 “BASIC”-version 4 pin Dimensions CUBIC 7 pin version with all options - LED indications AS/SF - signal outputs AS/SF - analogue output U I 2, 4, 5, 6 and 8 - blade terminals x 1 and 3 - blade terminals x footprint to ISO 7588 LED yellow LED red Dimensions BASIC 4 pin version without options - LED indication AS/SF - signal outputs AS/SF - analogue output U I 2, 4, 6 and 8 - blade terminals x footprint to ISO 7588 This is a metric design and millimeter dimensions take precedence mm inch 05/06 Smart Power Relay E-1048-8C. CUBIC Typical time/current characteristics standard 200 ms Connection diagram Version 1 A, 2 A, 3 A, 5 A, A and 10 A 1000 LINE + DC 12 V/24 V yellow Trip time in ms current limitation typ. x IN typ. 75 A times rated current IN Version 2 15 A, 20 A and 25 A 1000 Trip time in ms control input IN+ mA group fault signal control signal max. 2 A SF * max. 2 A AS * max. 6,5 V = analogue output 0 5 V max. 5 mA LOAD + GND * Optionally available - LED indication AS / SF - signal outputs AS / SF - analogue output U I Pin selection 7 pin = “DELUXE” All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted.

PDF Datasheet Preview

Smart Power Relay E-1048-8C. CUBIC

The Smart Power Relay E-1048-8C.- is a remotely controllable electronic load disconnecting relay with three functions in a single unit:

G electronic relay G electronic overcurrent protection G status indication The 7 pin CUBIC version is designed for use with standard automotive relay sockets. A choice of current ratings is available from 1 A through 25 A. An operating voltage range of DC V allows the connection of DC 12 V and DC 24 V loads.
with e1 approval

In order to switch and protect loads remotely, it has until now been
necessary to connect several discreet components together
- an electro-mechanic relay, control cable and integral contact
to close the load circuit - an additional protective element circuit breaker or fuse for

E-1048-8C. CUBIC
cable or equipment protection
- a device for current measurement shunt

Technical Data TU = 25°C, UB = DC 24 V TU = ambient temperature at UN

Now type E-1048-8C combines all these functions in a single unit, thus minimising the number of connections in the circuit and thereby reducing the risk of failures.

Power supply LINE + Type

Type E-1048-8C. is suited to all applications with DC 12 V or DC 24 V circuits, where magnetic valves, motors or lamp loads have to be switched, protected or monitored:
- road vehicles utility vehicles, buses, special vehicles - rail vehicles - marine industry ships, boats, yachts etc. The Power Relay is also suitable for industrial use process control, machine-building, engineering as an electronic coupling relay between PLC and DC 12 V or DC 24 V load

Voltage ratings UN Operating voltage UB Load circuit LOAD output Max. current rating IN Types of loads

Current rating range IN

DC power supply with small R i battery and generator etc. DC 12 V / DC 24 V DC V

Power MOSFET, high side switching 25 A resistive, inductive, capacitive, lamp loads, motors depending on duration of inrush current 1 A 20 A fixed ratings up to 85 °C ambient without load reduction, 25 A up to 60°C.

Two basic versions with factory pre-
set ratings:
version 1 A / 2 A / 3 A / 5 A / A / 10 A version 2 15 A / 20 A / 25 A

Induced current consumption

G Integral power electronics provide a wear-resistant switching I0 of the unit OFF condition < 1 mA
function, insensitive to shock and vibration.

Typical voltage drop UON

G Only a fraction of the control power needed by electro-mechanical at rated current IN at 25 °C IN
relays is required for switching loads. This is important for battery buffered load circuits which have to remain controlled even with
50 mV 10 A 110 mV
55 mV 15 A 70 mV
the generator off line.
60 mV 20 A 90 mV

G The extremely low induced current consumption of less than 1 mA
80 mV 25 A 120 mV
is absolutely necessary for battery buffered applications.

A 90 mV

G The load circuit is disconnected in the event of an overload or short circuit, the trip curve is also suitable for smaller motor loads.

Switching point
typically x IN

G The load circuit is permanently monitored for wire breakage.
G Coloured label, e. g. red = 10 A, see ordering information.
distribution of current between units,
symmetrical design of the supply feed
is necessary length and cross section .

Leakage current in OFF
condition
version 1 max. 100 µA
version 2 max. 500 µA

Free-wheeling diode
integral
for connected load
version 1 max. 40 A
version 2 max. 100 A
05/06

Smart Power Relay E-1048-8C. CUBIC

Technical Data TU = 25°C, UB = DC 24 V TU = ambient temperature at UN

Technical Data TU = 25°C, UB = DC 24 V TU = ambient temperature at UN

Delay time ton / toff resistive load
typ. 5 ms / typ. ms EMC filter in control input

Wire breakage monitoring in wire breakage thresholds:

ON and OFF
in OFF-condition version1 :
condition of load

Rload > typically 100
in OFF-condition version2 :

Temperature range ambient temperature

Tests
- standard °C without load reduction 60 °C at 25 A
- for other temperature ranges please see ordering key

Rload > typically 10 in ON-condition Iload < typically x IN indication via group fault signalisation

Humid heat
combined test, 9 cycles with functional test to DIN EN 60068-2-30, Z/AD

FM switching output

Temperature change
min. temperature -40 °C,

Fault indication will not be stored, i.e.
max. temperature +90 °C
after remedy of wire breakage fault
test to DIN IEC 60068-2-14, Nb
indication will disappear

Vibration random
in operation, with temperature change
possible options:
6 g eff. 10 Hz...2000 Hz
- wire breakage indication only in ON
test to DIN EN 60068-2-64
condition

Shock
25 g/11 ms, 10 shocks
- wire breakage indication only in OFF
test to DIN EN 60068-2-27
condition

Corrosion
test to DIN EN 60068-2-52, severity 3
- no wire breakage indication

Protection class
housing -8C4 IP30 to DIN 40050

Short circuit, overload
- disconnection of load, indication via
housing -8C5 IP54 to DIN 40050,
in load circuit
group signal SF
higher protection class upon request
- no automatic re-start

EMC requirements

EMC directive:
- after remedy of the fault unit has to
emitted interference EN 50081-1
be reset via control input IN+
Ordering Information

Type E-1048-8C

Smart Power Relay DC 12 V/24 V - 1 A...20 A 25 A in CUBIC housing / temperature range 4 with housing -40 °C...85 °C 60 °C at IN = 25 A 5 with housing -40 °C...85 °C 60 °C at IN = 25 A
increased environmental requirements IP protection class etc. Control input C with control input + control V LEDs 0 without 3 2 LEDs AS yellow, SF red Status output minus-switching A without B with control signal AS C with group fault signal SF D with AS and SF Contents of group fault signal SF/

LED indication SF 0 without 1 short circuit / overload 2 short circuit / overload + wire breakage off 3 short circuit / overload + wire breakage on 4 short circuit / overload + wire breakage
off + wire breakage on Analog output V0 without V1 0...5V

Characteristic curve 1 50 ms switch-off delay with
overload 2 100 ms switch-off delay with
overload 4 200 ms standard
switch-off delay with overload Voltage rating U3 DC 12/24 V Current ratings / colour of label 1 A / black 2 A / grey 3 A / purple 5 A / light-brown A / brown 10 A / red 15 A / blue 20 A / yellows 25 A / white
E-1048-8C 5 - C 3 D 4 V1 - 4 U3 - 20 A ordering example 1 “DELUXE”-version 7 pin E-1048-8C 4 - C 0 A 0 V0 - 4 U3 - 5 A ordering example 2 “BASIC”-version 4 pin

Dimensions CUBIC 7 pin version
with all options - LED indications AS/SF - signal outputs AS/SF - analogue output U I
2, 4, 5, 6 and 8 - blade terminals x
1 and 3
- blade terminals x
footprint to ISO 7588

LED yellow

LED red

Dimensions BASIC 4 pin version
without options - LED indication AS/SF - signal outputs AS/SF - analogue output U I
2, 4, 6 and 8 - blade terminals x
footprint to ISO 7588

This is a metric design and millimeter dimensions take precedence mm inch
05/06

Smart Power Relay E-1048-8C. CUBIC

Typical time/current characteristics standard 200 ms Connection diagram

Version 1 A, 2 A, 3 A, 5 A, A and 10 A
1000

LINE +

DC 12 V/24 V
yellow

Trip time in ms
current limitation
typ. x IN
typ. 75 A
times rated current IN

Version 2 15 A, 20 A and 25 A
1000

Trip time in ms
control input

IN+ mA
group fault signal control signal
max. 2 A SF *
max. 2 A AS *
max. 6,5 V =
analogue output 0 5 V
max. 5 mA

LOAD + GND
* Optionally available - LED indication AS / SF - signal outputs AS / SF - analogue output U I

Pin selection 7 pin = “DELUXE”
All dimensions without tolerances are for reference only. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exactly as the ordering codes. Errors and omissions excepted.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived E-1048-8C5-C3D4V1-4U3-20A Datasheet file may be downloaded here without warranties.

Datasheet ID: E-1048-8C5-C3D4V1-4U3-20A 510422