Solid State Remote Power Controller E-1048-S6...

Description
The E-T-A Solid State Remote Power Controller (SSRPC) E-1048-S6xx
is an opto decoupled transistorised switching device providing both
protection and signalisation.
It may be used wherever safe switching and protection of resistive,
inductive or lamp loads in DC voltage systems is required.

Typical applications
Automation
- interface module providing inexpensive power amplification
at PLC outputs
- optimum protection of individual loads by monitoring the load
circuit E-1048-S602
Protection and control of
- motors
- solenoids Technical data (Tambient = 25 °C; at UN)
- lamps
Load circuit
Voltage rating US DC 24 V (18...36 V)
Features
Current rating IN 0.5 A; 1 A; 2 A; 4 A
(other ratings to special order)
l Optimum load protection. Available in current ratings of 0.5 A; 1 A;
Closed-circuit current IContr typically 0.3 mA
2 A; 4 A. No derating required over entire temperature range!
Min. load current
l Fast short-circuit limitation and disconnection Standard version: Iload > 1 mA
l Time/current dependent overload disconnection (simulating wire break indication in OFF condition
thermal-magnetic CBE trip curve) Option: wire break indication in OFF and ON condition
l Remote control
l
wire break ind. in OFF cond. Rload > typ. 500 kΩ
Fault indication: LED and signal output for overload/short-circuit
wire break ind. in ON cond. Iload < typ. 130 mA (0.5/1 A unit)
signalisation, and wire break indication in the OFF condition
Iload < typ. 500 mA (2/4 A unit)
(version -600) and in the OFF and ON condition (version -602)
Voltage drop UDSmax 0.15 V; 0.3 V; 0.1 V; 0.2 V
l Physically isolated fault indication. Switch-on/switch-off time ton/toff typ. 300 µs/700 µs with resistive load
l Compact plug-in type
Overload disconnection approx. 1.5 (±0.3) x IN after approx.
100 ms Short-circuit current max. 25 A (with 0.5 A and 1 A
(self-limiting) current ratings)
Ordering information max. 75 A (with 2 A and 4 A current
ratings)
Type No. Short-circuit disconnection < 250 µs
E-1048 Solid State Remote Power Controller
Control circuit
Version
S600 wire break indication in OFF condition Voltage rating DC 24 V
(standard) Voltage controlled input UE DC 0 V < low level < 5 V
S602 with permanent wire break monitoring DC 8.5 V < high level < 36 V


Voltage rating
DC 24 V DC 24 V (standard)
Input current IE
Max. switching frequency fmax
1...10 mA (8.5...36 V)
500 Hz
5
Current ratings Reset time after short-
0.5 A circuit/overload disconnection 1 ms
1.0 A
2.0 A Fault indication output F (opto coupler)
4.0 A Voltage rating range DC 5...36 V
Voltage rating range DC 5...36 V
E-1048 - S600 DC24 V 1.0 A ordering example Max. load current 100 mA (∆U < 2 V), with reverse
polarity protection
Where remote control, wire break and LED indication is not required, please Error indication output F+ / F- conductive
contact us for a thermal-magnetic circuit breaker (e.g. types 2210, 3600, 3900).
- wire break in load circuit
- after short-circuit/overload
disconnection
Parallel connection possible, as leakage current < 10 µA
General data
Temperature range 0 °C...+60 °C
Insulation voltage 2.5 kVrms
(IEC 60664/VDE 0110)
Vibration 3 g, test to EN 60068-2-6 test Fc
Mass 34 g

1730 www.e-t-a.de 1
 Solid State Remote Power Controller E-1048-S6...

Technical description Dimensions

At the appropriate input level (>8.5 V), the opto decoupled input in the 60
SSRPC will switch on a power transistor to connect the load to the 2.36

plus pole of the load circuit supply (US).

The transistor will switch off when
- the control voltage (UE) is removed
- there is a short-circuit/overload in the load circuit.
Status indication is provided by two LEDs (red and green).
Thermal-magnetic style overload protection occurs at approx.
1.5 times rated current. See time/current characteristic curves.

2.75
70
The SSRPC is fitted with blade terminals DIN 46244-A6.3-0.8 and
is suitable for plug-in mounting with various E-T-A sockets (see
Accessories).

Control circuit
ON condition:
If a voltage higher than 8.5 V is applied to the input terminals (-IN, 2 5 7 3 6 4 1
+IN), the control current (from the PLC) will flow through the opto
coupler. The output transistor will be conductive, the green LED will

10.3
.405
be lighted. 6.8
OFF condition: reverse plug-in 6x6.8=40.8 .267
blade terminals
A control voltage lower than 5 V will switch the output transistor off. protection 6x.267=1.60
50 DIN 46244-6.3-0.8
1.97

Load circuit LED green LED red

The load circuit switches depending on the control signal (“0” or “1”).

xxA
12.3

E-1048
-S60X
It is electronically monitored for faults. In the event of a short-circuit

IN

F
the circuit is disconnected after max. 250 µs whilst upon inadmissible
overload it is disconnected according to the time/current curves
This is a metric design and millimeter dimensions take precedence ( mm )
shown. inch

Fault indication output

The fault indication circuit (F+, F-) is opto decoupled from the load Typical time/current characteristics (TA = 25 °C)
and control circuit.
In the OFF condition, this circuit will provide wire break indication,
with the transistor output being open. 0.5 A and 1 A
1000
In the ON condition, the circuit will provide short-circuit and overload
monitoring and indication.
Visual fault indication by red LED.
100
Status indication
Trip time in ms

Status indication Fault indication output LED

(opto coupler) 10
green red

non-conductive, no duty

5 conductive, normal duty

overload or short circuit at the output

current limitation

(and with option wire break indication in

ON condition)
0.1
wire break, in the OFF position

IN 10 20 30 I (A)
2 A and 4 A
1000
Connection diagram

green 100
Trip time in ms

E-1048-S600
1
+US

2 10
IN+
control circuit
5 control and
IN-
monitoring 4
electronics Q
7
F+
fault output 1
load

F- 3 current limitation

6
-US

0.1
red

IN 20 40 60 80 I (A))

2 www.e-t-a.de 1730
 Solid State Remote Power Controller E-1048-S6...

Functional diagrams E-1048-S6xx

Functional diagram E-1048-S6xx

wire break indication

E-1048-S600 E-1048-S602
Version wire breakage monitoring only in OFF condition Version wire breakage monitoring in ON and OFF condition

Operating voltage is applied Operating voltage is applied

US US

1 1
IN IN
0 0

LED green LED green

1 1
output output
0 0

LED red LED red

opto coupler opto coupler

Error indication Error indication

Error Error
wire break wire break

Functional diagram E-1048-S6xx

overload /short-circuit indication

E-1048-S600/-S602
Version without fault storage

Operating voltage is applied

US

1
IN
0

LED green
5
1
output
0

LED red

* Fault indication is reset when control coltage is switched off,

whether the failure is still active or not.
opto coupler
1
IN = input set / output = switched through
Error indication
n 0
overload /
short-circuit
Error
* LED lights

1730 www.e-t-a.de 3
 Solid State Remote Power Controller E-1048-S6...

Accessories for E 1048-S6xx

Single mounting sockets (with adapter) 2-way mounting socket 6-way mounting socket
(up to 16 A max. load) 23-P10-Si 63-P10-Si
17-P10-Si 17-P10-Si-20025 75 max. 30
17-P70-Si 17-P70-Si-20025 2.95 max. 1.18
(retaining clip Y 308 792 01) 25 4.4 12.5 6
blade terminal DIN 46244 part 2
polarized blade terminal C profile (2xA2.8-0.8) (QC 2x.110) .984 .173 50 .492 2 .236
polarized 12.5

.138
3.5
DIN 46244-A6.3-0.8 (QC .250) recess .492 1.97 .079
-P10 -P70

6 x .268 = 1.61
.394
.394

.268 6 x 6.8 = 40.8

10
10
slot for fitting labels from

2.26
57.4
2.26

1.97

2.52
1.97
2.52

57.4
50

64
64

50
Phoenix, Weidmüller 6.3 2.8
.248 .110
retaining clip retaining clip
4.4 6.25 12.5 10

6.8
.173 .246 .492 .394
7.4 7.4 21
.291 .291 .827 22.2
depth .874
.335

10 mm 10
8.5

(.394 in.) .394 polarized blade terminals

DIN 46244-A6.3-0.8 (QC .250)
1 2(k) 1 2(k)
1.02
25.8

12 12
33.3

11 11
1.31

41.3
1.63

24 24
.055
1.4

.197

45.8
1.80
23 23
5

2(i) 2(i)

80 12.5 Connector bus links -P10

.256
6.5

3.15 .492 X 210 588 01 / 1.5 mm2,(AWG 16), brown (up to 13 A max. load)
symmetrical rail X 210 588 02 / 2.5 mm2, (AWG 14), black (up to 20 A max. load)
EN 50022-35x7.5 G-profile X 210 588 03 / 2.5 mm2,(AWG 14), red (up to 20 A max. load)
polarization recess adapter X20040901 EN 50035-G32 X 210 588 04 / 2.5 mm2, (AWG 14),blau (up to 20 A max. load)

Busbar (10-way) (supplied as a complete package) 100 quick-connect tabs 6.3 (.250)
for type 17 socket DIN 46247 tinned brass,
(for max. 100 A continuous load), insulated
~2.76

more positions available on request

~70

X 211 157 01 with terminal

X 211 157 02 without terminal

Phoenix terminal AKG 35 cylinder head screw washer

max.cross section 35 mm2 (AWG 2) M4x4 ISO1207 A 4.3 DIN 125
nickel plated nickel plated

Retaining clip
Y 308 792 01
.079
2

female recommended for a tight fit of types

connector ESX10 / E-1048-S6xx / SB-S11-P1-xx
M4 Cu rail, tin-plated with terminal blocks type 17 and 17plus

64
.394
10

2.52

5 7
.276
12.8
.504
154.8
pressure-relief joint
(1.1 mm (.043 in.)
thick constriction)
64 4

6.09
2.5
.5

Insulating sleeving for busbar (10-way)

Y 303 824 01
9
.354 5.4 125
.213 4.92
.669
17

This is a metric design and millimeter dimensions take precedence ( mm )

inch

Pin selection 17-P10-Si fitted with E-1048-S6xx

E-1048-S6xx 17-P10-Si

IN + (2) (2) [2(k)]

IN - (5) (5) [12]
F+ (7) (7) [24]
F- (3) (3) [2(i)]
-UB (6) (6) [23]
Q (4) (4) [11]
+UB (1) (1) [1] 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.

4 www.e-t-a.de 1730