E-1048 Datasheet, PDF (4/4 Pages) ETAL Group – Integral power electronics provide a wear-resistant switching function, insensitive to shock, vibration and dust

Smart Power Relay E-1048-8C...
Typical time/current characteristics (T_U = 25 °C)
Trip curve 1:
1 A, 2 A, 3 A, 5 A, 71/2 A and 10 A (standard 200 ms)
1000
100
10
1
max. overload
0.1
0
1
2
typ. 1.3 x I_N
(typ. 60 A) I (A)
... times rated current I_N
Trip curve 2: 15 A, 20 A and 25 A (standard 200 ms)
1000
100
10
5
1
0.1
0
max. overload
1
2
typ. 1.3 x I_N
(typ. 250 A) I (A)
... times rated current I_N
Connection diagram
LINE (+)
AS*
SF*
DC 12 V/24 V
yellow
red
control input
1…10 mA
IN+
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
U(I) *
LOAD (+) GND
* Optionally available:
- LED indication AS / SF
- status outputs AS / SF
- analogue output U(I)
Pin selection CUBIC version (7 pin = “DELUXE”)
E-1048-8C CUBIC version
AS
LINE +
SF
IN+
U(I)
GND
LOAD
1
control signal (^= LED yellow)
2 (30) plus U_S (DC 12 V/24 V)
3
group fault signal (^= LED red)
4 (86) control input
5
0…5 V analogue output
6 (31) minus U_S
8 (88a) load output
( ) =^{^} automotive terminal labeling
32 1
(30)
65 4
(31) (86)
8 (88a)
Pin selection CUBIC version (4 pin = “BASIC”)
E-1048-8C CUBIC version
1
LINE + 2 (30) plus US (DC 12 V/24 V)
3
IN+ 4 (86) control input
5
GND 6 (31) minus US
LOAD 8 (88a) load output
( ) =^{^} automotive terminal labeling
2
(30)
6
4
(31) (86)
8 (88a)
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.
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