E-T-A ESX10-TA-100-DC24V Посібник - Сторінка 2
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Electronic Circuit Protector ESX10-T.-DC 24 V
Technical data (T
Operating data
Operating voltage U
B
Current ratings I
N
Standby current I
0
Visual status
indication via
Load circuit
Load output
Overload disconnection (OL) typically 1.1 x I
Short circuit current I
K
4
Trip times
Trip thresholds/trip
times (t
, t
) at overcurrent at I
1
2
(I
see table 1)
Limit
Temperature disconnection internal temperature monitoring with
Low voltage monitoring
of load output
Switch-on delay
t
Start
after applying of U
B
Disconnection of
load circuit
2
= 25 °C, U
= DC 24 V)
amb
B
DC 24 V (18...32 V)
fixed rating:
Types ESX10-TA-... and -TB-...:
0.5 A, 1 A, 2 A, 3 A, 4 A, 6 A, 8 A, 10 A, 12 A
adjustable current ratings:
type ESX10-TD-...:
[0.5 A/1 A/2 A], [2 A/4 A/6 A], [6 A/8 A/10 A]
in ON condition: typically 20 ... 30 mA
depending on signal output
multicoloured LED:
l
green:
- device is ON (S1 = ON)
- load circuit/Power-MOSFET connected
orange:
- overload or short circuit until
electronic disconnection
red:
- device switched OFF electronically
- load circuit/Power-MOSFET
disconnected
- undervoltage (U
< 8 V)
B
- after switch-on until the end of the
switch-on delay period
OFF:
- manually switched off (S1 = OFF) or
device is dead-voltage
status output SF (optional)
l
potential-free signal contact F (optional)
l
On/off position of the switch S1
l
power MOSFET switching output
(plus switching)
(1.05...1.35 x I
N
active current limitation with
I
= typically 1.8/1.5/1.4/1.3 x I
Limit
I
depending on I
Limit
N
(typically I
- values, see table 1)
Limit
see time/current characteristic
1. threshold:
> typically 1.1 x I
...I
load
N
Limit
t
= typically 3 s
1
2. threshold:
at I
= I
:
load
Limit
t
= typically 100 ms...3 s
2
electronic disconnection
with hysteresis, no reset required
load "OFF" at U
< 8 V
B
typically 0.5 s
after each ON operation, after reset and
electronic disconnection after
overload/short circuit
Technical data (T
Free-wheeling diode
Parallel connection of several load outputs
not permitted
Signal output F
Electrical data
Standard condition
LED green
OFF condition, LED off
Fault condition LED orange overload conditions > 1.1 times I
electronic disconnection
Fault condition LED red
ESX10-TB-101
ESX10-TB-102
Error
tion
Status output SF
Electrical data
)
N
Status OUT
,
N
Status OUT
:
OFF condition
Reset input RE
Electrical data
www.e-t-a.de
= 25 °C, U
= DC 24 V)
amb
B
external free-wheeling diode
recommended for inductive load
ESX10-T.-101/-102
potential-free auxiliary change-over
contact max. DC 30 V/0.5 A min. 10 V/10 mA
U
is applied and switch S1 is ON and
B
no overload, no short circuit
device switched off (switch S1 to OFF)
l
no operating voltage U
l
B
electronic disconnection after
overload or short circuit
single signal, make contact
contact open, terminal 13-14
single signal, make contact
contact closed, terminal 11-12
signal output is in fault condition, if
there is no operating voltage U
l
the ON/OFF switch S1 is in OFF posi-
l
the red LED is lighted
l
(electronic disconnection)
ESX10-T.-114/-124/-127
plus switching signal output,
connects U
to pin 23
B
Current ratings: DC 24 V/max. 0.2 A
(short circuit proof)
The status output is connected internally
with a 10 kOhm resistor against 0 V.
ESX10-TB-114/-124 (signal status OUT),
at U
= + 24 V
B
+ 24 V = S1 is ON, load output connected
0 V = S1 is ON, load output locked
and/ or switch S1 is OFF
red LED lighted
ESX10-TB-127 (signal status OUT
inverted), at U
= + 24 V
B
+ 24 V = S1 is ON, load output locked
red LED lighted.
0 V = S1 is ON, load output connected
and/or switch S1 is OFF.
0 V level at status output whenever:
switch S1 is in ON position, but device
l
is still in ON delay
switch S1 in OFF position, or control
l
signal OFF, device is switched off
No operating voltage U
l
B
ESX10-T.-124/-127
voltage max. DC 32 V
High > DC 8 V ≤ DC 32 V
Low < DC 3 V > 0 V
current consumption typically 2.6 mA
(DC 24 V)
min. pulse duration 10 ms
until
N
B
1822