E-T-A ESX10-TA-DC 24 V, Инструкция по эксплуатации

Страница: 3 / 8

- 3 -
Terminals aux. contacts
screw terminals M3
max. cable cross section
flexible with wire end ferrule w/wo plastic sleeve 0.25 – 2.5 mm 2
wire stripping length 8 mm
tightening torque (EN 60934) 0.5 - 0.6 Nm
Housing material moulded
Mounting symmetrical rail to EN 60715-35x7.5
Ambient temperature 0...+50 °C (without condensation, see
EN 60204-1)
Storage temperature -20...+70 °C
Humidity 96 hrs/95 % RH/40 °C to
IEC 60068-2-78, test Cab.
climate class 3K3 to EN 60721
Vibration 3 g, test to IEC 60068-2-6 test Fc
Degree of protectio housing: IP20 EN 60529
terminals: IP20 EN 60529
EMC (EMC directive,
CE logo)
emission: EN 61000-6-3
susceptibility: EN 61000-6-2
Insulation co-ordination
(IEC 60934)
0.5 kV/2 pollution degree 2
re-inforced insulation in operating area
dielectric strength max. DC 32 V (load circuit)
Insulation resistance
(OFF condition)
n/a, only electronic disconnection
Dimensions (W x H x D) 12.5 x 80 x 83 mm
Mass approx. 65 g
2 Technical Data (Tambient = 25 °C, US = DC 24 V)
Schematic diagram ESX10-TB-124 (Example)
Failsaf
e
R
sens
e
LINE (+)
DC 24 V
LOAD (+)
load output
0 V
SF status output
RE reset input
status indication
green/orange/red
S1
ON/OFF
electronic control unit
Time/Current characteristic curve (TA = 25 °C)
disconnection
typically 1.1 x IN
IK
10000
1000
1 2
4
trip time in second
s
...times rated current
100
10
1
0.1
0.01
3
5
0
1.8 x IN
5
current limitation
typically 1.8 x IN
l
The trip time is typically 3 s in the range between 1.1 and 1.8 x I
N
(e.g. ESX10-TB-...-6 A)
l
Electronic current limitation I
Limit
occurs at typically 1.8 x I
N
which means that under all overload conditions (independent
of the power supply and the resistance of the load circuit)
the max. overload before disconnection will not exceed 1.8
x I
N
times the current rating. The individual current limitation
value I
Limit
depends on the current rating (see table1). Trip
time is between 100 ms and 3 sec (depending on overload
or at short circuit).
l
Without this current limitation a considerably higher overload
current would flow in the event of an overload or short circuit.
ESX10-T Signal inputs / outputs (wiring diagram)
ESX10-T signal inputs / outputs (schematic diagrams)
Auxiliary contacts are shown in OFF or error condition
LINE+ 1
LOAD+
2
0V 3
LINE+ 1
14
13
2
LOAD+
0V 3
LINE+ 1
12
11
2 LOAD+
0V 3
LINE+ 1
SF 23
IN 21
2 LOAD+
0V 3
LINE+ 1
SF 23
RE 22
2 LOAD+
0V 3
LINE+ 1
SF 23
RE 22
2 LOAD+
0V 3
ESX10-TA-100
without signal input/output ESX10-TB-101
without signal input
with signal output F
(single signal, N/O)
ESX10-TB-102
without signal input
with signal output F
(single signal, N/C) ESX10-TB-114
with control input IN+
(+DC 24 V)
with status output SF
(+24 V = load output ON)
operating
condition:
13-14 closed
fault condition:
13-14 open
operating
condition:
11-12 open
fault condition:
11-12 closed
operating
condition:
SF +24 V = OK
fault condition:
SF 0 V
ESX10-TB-124
with reset input RE
(+DC 24 V
↓ )
with status output SF
(+24 V = load output ON)
ESX10-TB-127
with reset input RE
(+DC 24 V
↓ )
with inverse status output SF
(0 V = load output ON)
operating
condition:
SF +24 V = OK
fault condition:
SF 0 V
operating
condition:
SF 0 V = OK
fault condition:
SF +24 V