E-1072-220 Datasheet, PDF (2/4 Pages) ETAL Group – Voltage rating DC 24 V (19.2...36 V)

Solid State Remote Power Controller E-1072-2...
Technical Data (T_U = 25 °C, U_B = DC 24 V) (T_U = ambient temperature at U_N)
Ordering information
Control circuit
Control “In/Ctrl”

Control voltage U

Control current I
Switching frequency f_max
Control signal (U_Contr “1”)

Protection

internal low-level signal relay in control
input (with integral free-wheeling diode)
“0” : 0...2.4 V
“1” : 18...32 V
typically 5...10 mA
10 Hz
“In/Ctrl” YELLOW LED lights with I_Contr
flowing
reverse polarity protection (diode),
overvoltage protection (varistor)
Type
E-1072
Solid State Remote Power Controller
Version
210 with additional option: status indication
220 with additional option: analogue output 4-20 mA
Voltage rating of load
DC 24 V
Current rating
1 A or 2 A
E-1072 - 210 - DC 24 V - 1 A ordering example
Fault indication
“Err1”
group fault signalisation
Status matrix

potential-free relay contact N/O, (closed

circuit principle) DC 30 V/5 mA...1 A
Operating
fault-free
Short circuit Wire break in load other
Fault indication “Err1”

relay contact “Err1” open
- wire breakage in the load circuit
status
operation
/ overload in ciruit
load circuit
faults

- load current < 30 mA
Control input
“0”
“1”
“1”
“0”
“1”
“0”

- other faults (ground fault in load circuit
or internal fault)

- overload/short circuit (= “Err2”)

- LED RED “Error” lighted

- LED GREEN “O.K.” not lighted

- relay contact “Err1” closed
Load output
Load circuit
isolated 2
pole (via relay
OFF
ON
2-pole 2-pole
non- conductive
conductive
OFF
2-pole
non-
conductive
OFF
ON
OFF
2-pole 2-pole 2-pole
non- conductive non-
conductive
conductive
no
no
yes
no
no
no
Signal delay
typically 600 ms
contacts)
“Err2”



fault indication
potenial-free auxiliary contact,
make contact N/O,
DC 30 V/5 mA....1 A
Indication
YELLOW LED
“In/Ctrl”
0
1
1
0
1
0
Fault indication “Err2”

signal contact “Err2” closed
- overload or short circuit in the load circuit
GREEN LED
“O.K.”
1
1
0
0
0
0


- LED RED “Error” lighted
- LED GREEN “O.K.” not lighted
RED LED
“Error”
0
0
1
1
1
1

- relay contact “Err1” open
relay contacts

- auxiliary contact “Err2” closed
“Err1”
closed closed
open
open
open
open

- RED button “OFF”
(group fault)




Option –210


- reset required
- 2-pole physical isolation in load circuit
- manual release “OFF”
- reverse polarity of U_S (LEDs not indicating)
with status indication “BM”
potential-free relay contact
DC 30 V / 5 mA...1 A
auxiliary
contacts “Err2”
(circuit breaker)
RED operating/
reset button
relays contact
“BM” indication
option-210
open
ON
open
open
ON
closed
closed
OFF
“OFF”
open
open
open
open
ON
ON
ON
open
open
open
5
Function “BM”

relay contact closed, if I_load > 30 mA
relay contact open, with wire breakage
analgo output
option-220
4 mA
4 mA...
20 mA
> 20 mA,
4 mA
4 mA
4 mA
4 mA

Option –220






and after trip of circuit breaker
analogue output proportional to load current
“ANA” 4-20 mA, max. load 500 Ω on -U_S
(term. 44)
U_Contr = “0” –> 4 mA
U_Contr = “0” –> 4 mA with 0 A (load current)
20 mA with I_N
Accuracy: ± 5 % of measured value
Remark
available
I_Load:
>30 mA
<1A
(or 2 A)
RED button to
be reset
1 = LED lights
0 = LED does not light
I_Load:
<30 mA
ground
fault in
load
circuit or
internal
fault
General data
Ambient Temperature
Storage temperature
Terminals



Back-up protection
for SSRPC
Housing material
Mounting
Vibration
Degree of protection
(IEC 529/DIN 40050)
EMC

Mounting dimensions
Mass
0...+50 °C (without condensation)
-20...+70 °C
COMBICON MSTBO 2.5/4 1x2.5 mm² max.
16-pole
Some are double terminals -> loop-through
possibility (continuous load max. 6 A)
not required because of integral fail-safe
element with VDE approval
PA 66-FR
symmetric rail to EN 50022-35
3 g, to IEC 60068-2-6 test Fc
IP20 housing
IP20 terminals
emitted interference EN 50081-1
interference suppression EN 61000-6-2
22.5 x 99 x 122 mm (w x h x d)
approx. 130 g
Operating modes at:
- reverse polarity: indication of fault “Err2”; LEDs not illuminated!
- manual release “OFF” (RED button out): indication of fault “Err1”
and “Err2”, additionally lighted LED RED “Error”.
- with U_S = 0 V: group fault signalisation »Err1« (closed circuit
principle)
2
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