E-T-A ESX10-T -DC Series User manual

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Electronic Circuit Protector ESX10-T.-DC 24 V
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Description
ESX10-TD
E-T-A’s ESX10-T electronic circuit protector is only 12.5 mm wide and
selectively protects all DC 24 V load circuits, thereby increasing the
uptime of machines and systems. This is achieved by a combination
of active electronic current limitation in the event of a short circuit and
overload disconnection typically from 1.1 times rated current. The
ESX10-T responds faster than frequently used DC 24 V switch mode
power supplies without tripping fast and thus prevents disastrous
voltage dips of the supply. It works with a single trip curve for all loads.
Even capacitive loads up to 75,000 μF can be handled very easily.
Besides fixed current ratings from 0.5 A to 12 A, adjustable current
rating versions are also available. The integral fail-safe element (fuse)
is adjusted to the circuit protector’s rated current and can thus very
easily be synchronised with the wired cable cross section. This makes
planning much easier.
Features
Information online
Your benefits
lTrack-mountable
lActive linear current limitation
lCapacitive loads up to 75,000 μF
lESX10-TA/-TB: fixed current ratings 0.5 A…12 A
lESX10-TD: adjustable current ratings, e.g. [0,5 A / 1 A / 2 A];
[2 A / 4 A / 6 A]; [6 A / 8 A / 10 A]
l Approvals: UL, CSA, GL
lOPTION: Control inputs, signalling
lOPTION: ATEX approval
lIncreases machine uptime through clear failure detection and
stable power supply
lReduces downtimes through quick fault resolution
lSimplifies planning through clear sizes and ratings
lSaves costs and time through fast and flexible mounting including
integral power distribution solution
Preferred types Short description Preferred ratings (A)
ESX10-TA/-TB fixed current rating 0.5 1 2 3 4 6 8 10 12 0.5/1/2 2/4/6 6/8/10
ESX10-TA-100-DC24V- without auxiliary contacts •••••••••–––
ESX10-TB-101-DC24V- auxiliary contact
“make contact” •••••••••–––
ESX10-TD adjustable current rating 0.5 1 2 3 4 6 8 10 12 0.5/1/2 2/4/6 6/8/10
ESX10-TD-101-DC24V- auxiliary contact
“make contact” –––––––––•••
Preferred types – for more details on all configurations please see order numbering code
Preferred types are E-T-A products most frequently used by E-T-A
customers. We manufacture E-T-A preferred types in particularly high volumes. Our preferred types are supplied at shorter lead times than non-standard versions.
Approvals
http://www.e-t-a.de/qr1006/
For access to the latest documents please follow:
Compliances

Electronic Circuit Protector ESX10-T.-DC 24 VElectronic Circuit Protector ESX10-T.-DC 24 V
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Technical data (Tamb = 25 °C, UB= DC 24 V)
Free-wheeling diode external free-wheeling diode
recommended for inductive load
Parallel connection of several load outputs
not permitted
Signal output F ESX10-T.-101/-102
Electrical data potential-free auxiliary change-over
contact max. DC 30 V/0.5 A min. 10 V/10 mA
Standard condition UBis applied and switch S1 is ON and
LED green no overload, no short circuit
OFF condition, LED off ldevice switched off (switch S1 to OFF)
lno operating voltage UB
Fault condition LED orange overload conditions > 1.1 times INuntil
electronic disconnection
Fault condition LED red electronic disconnection after
overload or short circuit
ESX10-TB-101 single signal, make contact
contact open, terminal 13-14
ESX10-TB-102 single signal, make contact
contact closed, terminal 11-12
Error signal output is in fault condition, if
lthere is no operating voltage UB
lthe ON/OFF switch S1 is in OFF posi-
tion
lthe red LED is lighted
(electronic disconnection)
Status output SF ESX10-T.-114/-124/-127
Electrical data plus switching signal output,
connects UBto pin 23
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.
Status OUT ESX10-TB-114/-124 (signal status OUT),
at UB= + 24 V
+ 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
Status OUT ESX10-TB-127 (signal status OUT
inverted), at UB= + 24 V
+ 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.
OFF condition 0 V level at status output whenever:
 lswitch S1 is in ON position, but device
is still in ON delay
 lswitch S1 in OFF position, or control
signal OFF, device is switched off
lNo operating voltage UB
Reset input RE ESX10-T.-124/-127
Electrical data 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
Operating data
Operating voltage UBDC 24 V (18...32 V)
Current ratings INfixed 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]
Standby current I0in ON condition: typically 20 ... 30 mA
depending on signal output
Visual status lmulticoloured LED:
indication via 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 (UB< 8 V)
- after switch-on until the end of the
switch-on delay period
OFF:
- manually switched off (S1 = OFF) or
device is dead-voltage
 lstatus output SF (optional)
lpotential-free signal contact F (optional)
 lOn/off position of the switch S1
Load circuit
Load output power MOSFET switching output
(plus switching)
Overload disconnection (OL) typically 1.1 x IN(1.05...1.35 x IN)
Short circuit current IKactive current limitation with
ILimit = typically 1.8/1.5/1.4/1.3 x IN,
ILimit depending on IN
(typically ILimit - values, see table 1)
Trip times see time/current characteristic
Trip thresholds/trip 1. threshold:
times (t1, t2) at overcurrent at Iload > typically 1.1 x IN...ILimit :
(ILimit see table 1) t1= typically 3 s
2. threshold:
at Iload = ILimit :
t2= typically 100 ms...3 s
Temperature disconnection internal temperature monitoring with
electronic disconnection
Low voltage monitoring
of load output with hysteresis, no reset required
load “OFF” at UB< 8 V
Switch-on delay typically 0.5 s
tStart after each ON operation, after reset and
after applying of UB
Disconnection of electronic disconnection after
load circuit overload/short circuit
Technical data (Tamb = 25 °C, UB= DC 24 V)

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Electronic Circuit Protector ESX10-T.-DC 24 V
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Electronic Circuit Protector ESX10-T.-DC 24 V
Technical data (Tamb = 25 °C, UB= DC 24 V) Technical data (Tamb = 25 °C, UB= DC 24 V)
Reset signal RE with the falling edge of a + DC 24 V
terminal 22 pulse the electronically blocked
ESX10-TB-124/-127 can be reset via an
external momentary switch. A joint reset
signal can also be applied to more than
one device at a time. Devices in ON
condition will remain unaffected.
Control input IN+ ESX10-T-114
Electrical data as reset input RE
Control signal IN+ +24 V level (HIGH): device is switched on
by a Terminal 21 remote ON/OFF signal.
0 V level (LOW) device is switched off by
a remote ON/OFF signal.
Switch S1 ON/OFF device can only be S1 switched on when
a HIGH level is applied to IN+
LED indication ON: LED green
OFF: LED red
General data
Fail-safe element back-up fuse for ESX10-T not required,
due to an integral redundant fail-safe
element (protective element)
Terminals LINE+ / LOAD+ / 0V
screw terminals M4
max. cable cross section
rigid and flexible 0.5 - 16 mm2
flexible with wire end ferrule w/wo
plastic sleeve 0.5 mm – 10 mm2
stripping length 10 mm
tightening torque (EN60934) 1.5 - 1.8 Nm
multi-lead connection
(2 identical cables)
rigid / flexible 0.5 – 4 mm2
flexible with wire end ferrule
without plastic sleeve 0.5 – 2.5 mm2
flexible with TWIN wire end ferrule
with plastic sleeve 0.5 – 6 mm2
Terminals signal terminals
Screw terminals M3
max. cable cross section
flexible with wire end ferrule w/wo
plastic sleeve 0.25 – 2.5 mm2
stripping length 8 mm
tightening torque (EN60934) 0.5 - 0.6 Nm
Housing material moulded
Mounting symmetrical rail to EN 60715-35x7.5
Ambient temperature -25...60 °C 1)
(without condensation, cf. EN 60204-1)
1) ambient temperature range can differ
depending on approvals.
Storage temperature -40...70 °C
Humidity 96 hrs / 95% RH 40°C to
IEC 60068-2-78, test Cab
climate class 3K3 to EN60721
Vibration 3g test to IEC 60068-2-6, test Fc
Protection class housing IP20 EN60529
terminals IP20 DIN 60529
EMC requirements noise emission EN 61000-6-3
(EMC directive, CE marking) noise immunity: EN 61000-6-2
Insulation co-ordination 0.5 kV / pollution degree 2
(IEC 60934) reinforced insulation at operating area
Dielectric strength max. DC 32 V (load circuit)
Insulation resistance n/a, only electronic disconnection
(OFF condition:)
Conformity CE marking
to 2014/30/EU
Dimensions (w x h x d) 12.5 x 80 x 83 mm
Mass approx. 65 g

Electronic Circuit Protector ESX10-T.-DC 24 VElectronic Circuit Protector ESX10-T.-DC 24 V
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Ordering number code for ATEX version ...-E
Type No.
ESX10 Electronic Circuit Protector, with current limitation
Mounting
TA rail mounting, without aux. contact
TB rail mounting, with aux. contact
Version
1 without physical isolation
Signal input
0without signal input
1with control input IN+ (only ESX10-T.-114)
2with reset input RE (only ESX10-T.-124, ESX10-T.-127)
Signal output
0without signal output (only ESX10-TA)
1signal make contact
2signal break contact
4status output SF (only -114, -124)
7status output inverted (only ESX10-T-127)
Operating voltage
DC 24 V voltage rating DC 24 V
Current ratings
0.5 ... 12 A
Approvals
E ATEX
ESX10 -TB- 1 0 1-DC 24 V - 6 A - E ordering example
Type No.
ESX10 Electronic Circuit Protector, with current limitation
Mounting
TA rail mounting, without aux. contact
TB rail mounting, with signal contact and hole for signal busbars
TD Version: rail mounting, with auxiliary contact and slide actuation
for 3-step current rating adjustment
Version
1 without physical isolation
Signal input
0without signal input
1with control input IN+ (only ESX10--114)
2reset input RE (only -124, -127)
Signal output
0without signal output (only ESX10-TA)
1signal make contact
2signal break contact
4status output SF (only -114, -124)
7status output inverted (only ESX10-T-127)
Operating voltage
DC 24 V voltage rating DC 24 V
Current ratings
0.5 A
1 A
2 A
3 A
4 A
6 A
8 A
10 A
12 A
16 A (only ESX10-TB-101)
0.5/1/2 A adjustable
(only ESX10-TD-…-X278)
2/4/6 A adjustable
(only ESX10-TD-...-X279)
6/8/10 A adjustable
(only ESX10-TD-…-X280)
2/3/4 A adjustable
(only ESX10-TD-101-...-X282)
ESX10 - TB - 1 0 1 - DC 24 V - 6 A ordering example
Order numbering code
Custom designed versions
Caution!
Please observe separate data sheet for ESX10-TB-101-DC 24
V-16 A.
Description of ESX10-T signal inputs /outputs see wiring diagrams.
Preferred types
Preferred types are E-T-A products most frequently used by E-T-A
customers. We manufacture E-T-A preferred types in particularly high volumes. Our preferred types are supplied at shorter lead times than non-standard versions.
Looking for a version you cannot find in our ordering number code?
Please get in touch. We will be pleased to find a solution for you.
Preferred types Short description Preferred ratings (A)
ESX10-TA/-TB fixed current rating 0.5 1 2 3 4 6 8 10 12 0.5/1/2 2/4/6 6/8/10
ESX10-TA-100-DC24V- without auxiliary contacts •••••••••–––
ESX10-TB-101-DC24V- auxiliary contact
“make contact” •••••••••–––
ESX10-TD adjustable current rating 0.5 1 2 3 4 6 8 10 12 0.5/1/2 2/4/6 6/8/10
ESX10-TD-101-DC24V- auxiliary contact
“make contact” –––––––––•••

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Electronic Circuit Protector ESX10-T.-DC 24 V
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Electronic Circuit Protector ESX10-T.-DC 24 V
Table 2: ESX10-T – product versions
Version Signal input Signal output
Signal output F (signal contact) Status output SF
ESX10-.. w/o
control input
ON/OFF +24 V
Control IN+
reset input
+24 V RE w/o
single signal
make contact
(normally
open NO)
single signal
break
contact
(normally
closed NC)
w/o status OUT
+24 V = OK
status OUT
0 V = OK
-TA -100 x – – x – – x – –
-TB/-TD -101 x – – – x – x – –
-TB/-TD -102 x – – – – x x – –
-TB/-TD -114 – x – – – – – x –
-TB/-TD -124 – – x x – – – x –
-TB/-TD -127 – – x x – – – – x
Connection diagram ESX10-TB-6A (example)
Electronic Circuit Protector ESX10-TB-101-DC24V-6A
13 14
GERMANY
TB-101
13 14
ok
r
e
s
e
t
on
off
6A
2 LOAD+
LINE+1
14
13
2LOAD+
0V 3
Table 1: Voltage drop, current limitation, max. load current
current
rating IN
typical
voltage
drop
UON at IN
active
current
limitation
ILimit (typ-
ically)
max. load current at 100% ON
duty, UBDC 24 V
Tamb = 40 °C TU= 50 °C
Tamb = 60 °C
0.5 A 70 mV 1,8 x IN0.5 A 0.5 A 0.5 A
1 A 80 mV 1,8 x IN1 A 1 A 1 A
2 A 130 mV 1,8 x IN2 A 2 A 2 A
3 A 80 mV 1,8 x IN3 A 3 A 3 A
4 A 100 mV 1,8 x IN4 A 4 A 4 A
6 A 130 mV 1,8 x IN6 A 6 A 6 A
8 A 120 mV 1,5 x IN8 A 8 A 8 A
10 A 150 mV 1.5 x IN10 A 10 A 9.8 A
12 A 180 mV 1.3 x IN12 A 11 A 9.8 A
[0.5/1/2
A]
70/80/
130 mV
1.4 x IN0,5/1/2 A 0,5/1/2 A 0.5A/1A/2A
[2/3/4 A] 130/80/
100 mV
1.4 x IN2/3/4 A 2/3/4 A 2A/3A/4A
[2/4/6 A] 130/100/
130 mV
1.4 x IN2/4/6 A 2/4/6 A 2A/4A/6A
[6/8/10
A]
130/120/
150 mV
1.4 x IN6/8/10 A 6/8/10 A 6A/8A/9.8A
Note:
When mounted side-by-side without convection, the devices can
only carry max. 80 % of their rated current continuously (100 % ON
duty) due to the thermal effect.
Notes
l
The user has to ensure that the cable cross section of the load
circuit in question complies with the current rating of the ESX10-T
used.
l
In addition special precautions have to be taken in the system or
machinery to exclude automatic re-start (e.g. by using a safety PLC)
(cf. Machinery Directive 2006/42/EG und EN 60204-1, Safety of
Machinery). In the event of a failure (short circuit/overload) the load
circuit will be disconnected electronically by the ESX10-T.

Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Declaration of Conformity for ATEX version ESX10-TA/-TB-...-E
Approvals
ESX10-TA/-TB und -TD
Approval
authority
Standard File-Certificate Nr. Voltage rating Current rating range
UL UL 2367 E306740 DC 24 V 0.5 A…16 A
UL ISA 12.12.01-2015
(Class Ⅰ, Division 2, Groups A, B, C, D)
E320024 DC 24 V 0.5 A…12 A
UL UL 508
C22.2 No 14
E322549 DC 24 V 0.5 A…16 A
DNV GL Rules VI, part 7,
GL 2012, category C, EMC1
4676212 HH DC 24 V 0.5 A…12 A
ESX10-TA and -TB
Approval
authority
Standard File-Certificate Nr. Voltage rating Current rating range
CSA C22.2 No 14
C22.2 No 142M
C22.2 No 213-M (Class I, Division 2)
016186 DC 24 V 0.5...12 A
TÜV ATEX 2014/34/EU
Annex VIII
EN 60079-0
EN 60079-11
EN 60079-15
EX8111077862003 DC 24 V

Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
Dimensions ESX10-TA
83
3.27
80
3.15
3.15
Phoenix label ZBF 12
snap-on socket for
symmetrical rail EN 50022-35x7.5
12.5
.492
80
ok
on
o
r
e
s
e
t
2 LOAD+
GERMANY
Dimensions ESX10-TB
12.5
80
80
83
snap-on socket for
symmetrical rail EN 50022-35x7.5
Phoenix label ZBF 12
3.27 .492
3.15
3.15
GERMANY
Dimensions ESX10-TD
83
3.27
12.5
.492
80
80
3.15
3.15
switch for current
rating adjustment
snap-on socket for
symmetrical rail EN 50022-35x7.5
Phoenix label ZBF 12
ok
on
o
r
e
s
e
t
2 LOAD+
x A
x A
xx A
GERMANY
Information on UL and CSA approvals
ESX10-TA/-TB/-TD
UL2367
Non-hazardous use - UL File # E306740
UL 508
Non-hazardous use
UL File # E322549
E322549
INDUSTRIAL CONTROL EQUIPMENT
ESX10-TA / -TB
ISA 12.12.01-2015
UL File # E320024
Operating Temperature Code T4
- This equipment is suitable for use in ClassⅠ, Division 2,
Groups A, B, C and D or non-hazardous locations only.
T4 A / 0°C to 50°C
Warning
- Exposure to some chemicals may degrade the sealing properties
of materials used in the following device: relay (K1)
• Sealant Material:
Generic Name: Modified diglycidyl ether of bisphenol A
Supplier: Fine Polymers Corporation
Type: Epi Fine 4616L-160PK
• Casing Material:
Generic Name: Liquid Crystal Polymer
Supplier: Sumitomo Chemical
Type: E4008, E4009, or E6008
RECOMMENDATION:
- Periodically inspect the device named above for any degradation
of properties and replace if degradation is found
WARNING – EXPLOSION HAZARD:
AVERTISSEMENT – RISQUE D’EXPLOSION
• Do not disconnect equipment unless power has been removed
or the area is known to be non-hazardous.
Avant de deconnecter l’equipment, couper le courant ou
s’assurer que l’emplacement est designe non dangereux.
• Substitution of any components may impair suitability for
Class I, Division 2.
La substitution de composants peut rendre ce materiel
inacceptable pour les emplacements de class I, division 2.
This device is OPEN type equipment that must be used within a suita-
ble end-use system enclosure, the interior of which is accessible only
through the use of a tool. The suitability of the enclosure is subject
to investigation by the local Authority Having Jurisdiction at the time
of installation.
Wiring to or from this device, which enters or leaves the system
enclosure, must utilize wiring methods suitable for Class I, Division 2
Hazardous Locations, as appropriate for the installation.
ESX10-TA / -TB
CSA C22.2 No: 14 - File # 016186
CSA C22.2 No: 142 - File # 016186
CSA C22.2 No: 213 (Class Ι, Division 2) - File # 016186
Class 2
Meets requirement for Class 2 current limitation
(ESX10-T...-0.5 A / 1 A / 2 A / 3 A)

Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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LINE+ 1
LOAD+
2
0V 3
ESX10-TA-100
without signal input/output
LINE+ 1
SF 23
IN 21
2LOAD+
0V 3
ESX10-TB-114
with control input IN+
(+DC 24 V)
with status output SF
(+24 V = load output ON)
operating condition: SF +24 V = OK
fault condition: SF 0 V
LINE+ 1
SF 23
RE 22
2LOAD+
0V 3
ESX10-TB-124
with reset input RE
(+DC 24 V ↓)
with status output SF
(+24 V = load output ON)
operating condition: SF +24 V = OK
fault condition: SF 0 V
LINE+ 1
14
13
2LOAD+
0V 3
ESX10-TB-101
without signal input
with signal output F
(single signal, N/O)
operating condition: 13-14 closed
fault condition: 13-14 open
LINE+ 1
12
11
2LOAD+
0V 3
ESX10-TB-102
without signal input
with signal output F
(single signal, N/C)
operating condition: 11-12 open
fault condition: 11-12 closed
LINE+ 1
SF 23
RE 22
2LOAD+
0V 3
ESX10-TB-127
with reset input RE
(+DC 24 V ↓)
with inverse status output SF
(0 V = load output ON)
operating condition: SF 0 V = OK
fault condition: SF +24 V
ESX10-T signal inputs / outputs / (wiring diagrams)
ESX10-TD
Wiring diagram similar to ESX10-TB without busbars (on the front)

Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
disconnection
typically 1.1 x IN
current limitation
typically 1.8 x IN
I
K
10000
1000
124
trip time in seconds
...times rated current
100
10
1
0. 1
0.01
35
0
1.8 x IN
5
Typical time/current characteristic (Tamb = 25 °C)
lIn a range of 1.1...1.8 x IN*1) the trip time is
typically 3 s. (e.g. ESX10-TB-...-6 A)
lThe electronic current limitation typically begins in at 1.8 x
IN. This means: under all overload conditions (independent
of power supply and load circuit resistance)
typically 1.8 times rated current is applied until
disconnection. The corresponding current limitation
value ILimit depends on the current rating of the device IN
(see table 1) The trip time varies between 100 ms and 3 s
depending on the multiple of the current rating or at short
circuit (IK).
lWithout the current limitation getting into effect at typically
1.8 x INthere would be a much higher overcurrent in the
event of an overload or short circuit.
Table 3: Reliable disconnection of the ESX10-T
Reliable disconnection of the ESX10-T at different cable lengths and cable cross sections
Resistivity copper ρ
0
= 0.0178 (Ohm x mm
2
) / m
U
B
= DC 19.2 V (= 80 % v. 24 V) Voltage drop on ESX10-T and tolerance of the
shut-off point (typically 1.1 x I
N
=1.05...1.35 x I
N
) has already been taken into account.
ESX10-T current rating adjustment I
N
(in A) ➞
e. g. trip current I
ab
= 1.25 x I
N
(in A) ➞
R
max
in Ohm = (U
B
/ I
ab
) - 0.050
3 6
3.75 7.5 ➞ESX10-T trips after 3 s
5.07 2.51
ESX10-T reliably trips from 0
Ω to the max. circuit resistance R
max
cable cross section Ain mm
2
➞0.14 0.25 0.34 0.5 0.75 1 1.5
distance Lin metres (= one-way length) total cable resistance in Ohm = (R
0
x 2 x L) / A
5 1.27 0.71 0.52 0.36 0.24 0.18 0.12
10 2.54 1.42 1.05 0.71 0.47 0.36 0.24
15 3.81 2.14 1.57 1.07 0.71 0.53 0.36
20 5.09 2.85 2.09 1.42 0.95 0.71 0.47
25 6.36 3.56 2.62 1.78 1.19 0.89 0.59
30 7.63 4.27 3.14 2.14 1.42 1.07 0.71
35 8.90 4.98 3.66 2.49 1.66 1.25 0.83
40 10.17 5.70 4.19 2.85 1.90 1.42 0.95
45 11.44 6.41 4.71 3.20 2.14 1.60 1.07
50 12.71 7.12 5.24 3.56 2.37 1.78 1.19
75 19.07 10.68 7.85 5.34 3.56 2.67 1.78
100 25.34 14.24 10.47 7.12 4.75 3.56 2.37
125 31.79 17.80 13.09 8.90 5.93 4.45 2.97
150 38.14 21.36 15.71 10.68 7.12 5.34 3.56
175 44.50 24.92 18.32 12.46 8.31 6.23 4.15
200 50.86 28.48 20.94 14.24 9.49 7.12 4.75
225 57.21 32.04 23.56 16.02 10.68 8.01 5.34
250 63.57 35.60 26.18 17.80 11.87 8.90 5.93
Example 1: max. distance at 1.5 mm
2
and 3 A ➞ 214 m
Example 2: max. distance at 1.5 mm
2
and 6 A ➞ 106 m
Example 3: mixed wiring:
R1 = 40 m in 1.5mm² 2 and R2 = 5 m in 0.25mm² :
(control cabinet - sensor/actuator level)R1 = 0.95 Ohm, R2 = 0.71 Ohm
Total (R1 + R2) = 1.66 Ohm

Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Mounting examples for ESX10-T
5 ESX10-TA
with busbars 5 ESX10-TB
with busbars
and jumpers
12.5 x n = width of protector block
e. g. 12.5 x 5 = 62.5
insert busbars
and protection slides
to be flush with housing sides
insert signal
bars to be flush with
housing and place them
centrally over the contacts
LINE+ busbar
X22261102 grey
0 V busbar
X22261102 grey
signal bar
X22200503 grey
or
jumper
X22200513 grey
remove protection against
brush contact from bottom side
(12.5 x n)-3 = length of busbars ± 0.5
e. g. (12.5 x 5)-3 = 59.5 ± 0.5
insert protection against
brush contact
continuous busbar
500 mm length, cut
5 ESX10-TD
with busbars
GERMANY
GERMANY
Description of installation:
With a block of devices the busbars have to be inserted before wiring.
Max. 10 plug-in cycles for busbars allowed.
Recommendation:
The line entry busbars and signal busbars should be interrupted after 10 devices and line entry should start anew.
Table of busbar lengths
(X 222 611 02 and X 222 005 03 or their cut lengths - see accessories)
Number of devices 2345678910
Length of rail
[mm] ± 0,5 mm 22 34.5 47 59.5 72 84.5 97 109.5 122

Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
power supply
DC 24 V
+24V
0V
- line entry
load
+- +- +-
+- +- +-
load load
ESX10-TA-100
+ line entry
terminals for
busbars
screw
terminals
LINE+ busbar
(X 222 611 02 or X 222 611 xx)
0 V busbar
(X 222 611 02 or X 222 611 xx)
1
LINE+
1
LINE+ 1
LINE+
ESX10-TA-100 ESX10-TA-100
3 0V
3 0V 3 0V 3 0V
3 0V3 0V
2 LOAD+ 2 LOAD+ 2 LOAD+
Connection diagrams and application examples ESX10-T…
Signal contacts are shown in OFF or fault condition.
ESX10-TA-100
ESX10-TB-101
group signalling (series connection)
+ line entry
+ line entry for the SI
- line entry
power supply
DC 24 V
LINE + busbar
(X 222 611 02 or X 222 611 xx)
group signalling
by means of an signal lamp
jumpers (X 222 005 13)
are staggered
0 V busbar
(X 222 611 02 or X 222 611 xx)
+24V
0V
load load load
13
1
LINE+
14
ESX10-TB-101
2 LOAD+
13
1
LINE+
14 13
1
LINE+
14
ESX10-TB-101
2 LOAD+
ESX10-TB-101
2 LOAD+
Wiring diagrams, application examples ESX10-T

ESX10-T.-DC 24 V - Accessories / Installations guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
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ESX10-TB-102
Single signalling with common line entry
ESX10-TB-124
Single signalling with common reset
power supply
DC 24 V
+24 V
0V
+ line entry
- line entry
2 LOAD+
ESX10-TB-124
2 LOAD+
ESX10-TB-124
2 LOAD+
ESX10-TB-124
load load load
signal busbar (X 222 005 03)
for common reset
0 V busbar
(X 222 611 02 or X 222 611 xx)
LINE+ busbar
(X 222 611 02 or X 222 611 xx)
single signalling per way
by means of an LED
22
1
LINE+
RE SF 23 22
1
LINE+
RE SF 23 22
1
LINE+
RE SF 23
reset
button
power supply
DC 24 V
+24 V
0 V
+ line entry
+ line entry
for the SI
- line entry
11
1
LINE+
12 11
1
LINE+
12 11
1
LINE+
12
2 LOAD+
ESX10-TB-102
3 0V
3 0V 3 0V 3 0V
3 0V 3 0V
2 LOAD+
ESX10-TB-102
2 LOAD+
ESX10-TB-102
load
+- +- +-
+- +- +-
load load
signal busbar (X 222 005 03)
for common line entry
0 V busbar
(X 222 611 02 or X 222 611 xx)
LINE+ busbar
(X 222 611 02 or X 222 611 xx)
single signalling per way
by means of an LED
Wiring diagrams, application examples ESX10-T

ESX10-T.-DC 24 V - Accessories / Installations guidelines and safety instructions
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Electronic Circuit Protector ESX10-T.-DC 24 V - Installation guidelines and safety instructions
A
pplications examples: line entry DC 24 V with
protection of signal circuit and direct connection of loads
Auxiliary contacts are shown on the OFF of fault condition
ESX10-TB-101
Group signalisation (series connection)
power supply
DC 24 V
+ 24 V
0 V
- line entry
0.5 A
ESX10-TA-100
1
LINE+
1
LINE+
1
LINE+
1
LINE+
2 LOAD +2LOAD +2LOAD +2LOAD +
3 0V
3 0V 3 0V 3 0V 3 0V
3 0V 3 0V 3 0V
13 13 1314 14 14
+ line entry
ESX10-TB-101ESX10-TB-101ESX10-TB-101
load load load
+ line entry for SI
LINE+ busbar
(X 222 611 02 or X 222 611 xx)
jumpers (X 222 005 13)
are staggered
group signalisation by
means of a signal lamp
0 V busbar
(X 222 611 02 or X 222 611 xx)
power supply
DC 24 V
+ 24 V
0 V
- line entry
0.5 A
ESX10-TA-100
1
LINE+
1
LINE+
1
LINE+
1
LINE+
2 LOAD +2LOAD +2LOAD +2LOAD +
11 11 1112 12 12
+ line entry
ESX10-TB-102 ESX10-TB-102 ESX10-TB-102
load load load
+ line entry for SI
LINE+ busbar
(X 222 611 02 or X 222 611 xx)
signal busbar (X 222 005 03)
for common line entry
0 V busbar
(X 222 611 02 or X 222 611 xx)
ESX10-TB-102
Single signalisation with common line entry
Type ESX10-TA-100-DC24V-0.5A can be used as a supply module
including protection of auxiliary circuit
Optional: passive supply module AD-TX-EM01 (without protection)
single signalisation per way
by means of an LED
Type ESX10-TA-100-DC24V-0.5A can be used as a supply module including protection of auxiliary circuit
Optional: passive supply module AD-TX-EM01 (without protection)
ESX10-TB-102ESX10-TB-102
+- +-+-
+- +-+-
Wiring diagrams, application examples ESX10-T

Electronic Circuit Protector ESX10-T.-DC 24 V
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ESX10-T.-DC 24 V - Accessories / Installations guidelines and safety instructions
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Accessories
Busbars for LINE+ and 0 V
ampacity with one input Imax 50 A
(recommendation: central supply)
ampacity with two inputs Imax 63 A
grey insulated, length: 500 mm
part no. X 222 611 02
Busbars for LINE+ and 0 V
grey insulated
max. 10 plug-in cycles allowed
X 222 611 22 (block of 2 ESX10-Ts), length: 22 mm
X 222 611 34 (block of 3 ESX10-Ts), length: 34.5 mm
X 222 611 47 (block of 4 ESX10-Ts), length: 47 mm
X 222 611 59 (block of 5 ESX10-Ts), length: 59.5 mm
Packaging unit: 10 pcs
X 222 611 72 (block of 6 ESX10-Ts), length: 72 mm
X 222 611 97 (block of 8 ESX10-Ts), length: 97 mm
X 222 611 12 (block of 10 ESX10-Ts), length: 122 mm
Packaging unit: 4 pcs
7,5
Signal busbars for aux. contacts and reset inputs
suitable for signal busbars ESX10-TB-...
ampacity with one input Imax 1 A
with aux. contacts connected in series Imax 0.5 A
grey insulated, length: 500 mm
part no. X 222 005 03
Busbars for auxiliary contacts
suitable for signal busbars ESX10-TB-...
grey insulated, length: 21 mm
part no. X 222 005 13
Packaging unit: 10 pcs
Insulated wire bridge (for aux. contact)
optional as jumper for ESX10-TB-101.../ESX10-TD-101...
for group signalling
(series connection of make contacts 13 - 14)
X 223 108 01
Packaging unit: 10 pcs
Description
The ESX10-T has an integral power distribution system. The following
wirings can be carried out with different plug-in type busbars:
lLINE +(DC 24 V)
l0 V
Important: The electronic devices ESX10-T require a 0 V
connection.
lAuxiliary contacts
lReset inputs
Connector bus link –K10
suitable for auxiliary contacts (series connection)
X
210 589 02 (1.5 mm2, brown),
~2.76
50 pin lugs to
DIN 46230
tinned copper
ø2.5
.099
~70

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Electronic Circuit Protector ESX10-T.-DC 24 V
1822
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ESX10-T.-DC 24 V - Accessories / Installations guidelines and safety instructions
All information and data given on our products are accurate and reliable to the best of our
knowledge, but E-T-A does not accept any responsibility for the use in applications which are
not in accordance with the present specification. E-T-A reserves the right to change specifi-
cations at any time in the interest of improved design, performance and cost effectiveness,
Dimensions are subject to change without notice. Please enquire for the latest dimensional
drawing with tolerances if required. All dimensions, data, pictures and descriptions are for
information only and are not binding. Amendments, errors and omissions excepted. Ordering
codes of the products may differ from their marking.
Accessories
ESX10-TD-. Application example of adhesive label
switch for
current rating
adjustment
cover label
with adjusted rating, e.g. 4
A
see accessories
ESX10-TD-...
cover for current rating adjustment
xx xx
2 A
4 A
6 A
ok
on
r
e
s
e
t
off
2 LOAD+
xx xx
ok
on
r
e
s
e
t
off
2 LOAD+
4 A
Labels, pack of 10
suitable for ESX10-TD, cover of current rating adjustment
Y
309 705 11 (0.5 A, 1 A, 2 A)
Y
309 705 12 (2 A, 4 A, 6 A)
Y
309 705 13 (6 A, 8 A, 10 A)
Y
309 705 14 (2 A, 3 A, 4 A)
Labels, pack of 30
suitable for ESX10-TD , cover of current rating adjustment
Y
309 705 21 (0.5 A)
Y
309 705 22 (1 A)
Y
309 705 23 (2 A)
Y
309 705 24 (3 A)
Y
309 705 25 (4 A)
Y
309 705 26 (6 A)
Y
309 705 27 (8 A)
Y
309 705 28 (10 A)
2 A4A6A
Passive supply moudle for for LINE+ and 0 V
(without protection)
Ampacity Imax 50 A
Max. cable cross section see ESX10-T
part no. AD-TX-EM01
max. 50 A
LINE+ 1
0V 3
Supply Module
AD-TX-EM01
DC 24 V
Made in Germany
AD-TX-
EM01
GERMANY