Phoenix Contact IB IL 24/230 DOR 1/W User manual

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5663BC01 1
IB IL 24/230 DOR 1/W
09/2001
Data Sheet 5663BC01
This data sheet is only valid in
association with “Configuring and
Installing the INTERBUS Inline
Product Range” User Manual
IB IL SYS PRO UM E.
Function
The terminal is designed for use within an
INTERBUS Inline station. It has a relay
changeover contact that is electrically isolated.
The terminals can be used in the
SELV (low voltage) area and in the AC
area. Observe the appropriate
conditions and safety notes when
using the terminal in the AC area.
Features
– Safe isolation according to EN 50178
– Electrically isolated connection for an
actuator
– Nominal current at the output: 3 A
– Total current of the terminal: 3 A
– Diagnostic and status indicators
Figure 1 IB IL 24/230 DOR 1/W
terminal with connector
Please note that the connector is not
supplied with the terminal. Please
refer to ordering data on page 17 to
order the appropriate connectors for
your application.
5 6 6 3 A 0 0 2
5 6 6 3 A 0 0 1
INTERBUS Inline Terminal
With One Relay Changeover Contact
Applies to terminals with hardware version 01 and later.

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IB IL 24/230 DOR 1/W
25663BC01
Safety Notes for Inline Terminals Used in Areas Outside the
SELV (AC Area)
Only qualified personnel may carry out work on
the Inline terminals of the AC area.
Qualified personnel are people who, because of
their education, experience and instruction and
their knowledge of relevant standards,
regulations, accident prevention and service
conditions, have been authorized by those
responsible for the safety of the plant to carry out
any required operations and who are able to
recognize and avoid any possible dangers.
(Definitions for skilled workers according to
EN 50110-1:1996).
The instructions given in this data sheet and
in the IB IL SYS PRO UM E User Manual must
be followed during installation and startup.
Technical modifications reserved.
Correct Usage
The terminal is only to be used within an Inline
station as specified in this data sheet and the
INTERBUS Inline System Manual. Phoenix
Contact accepts no liability if the device is used
for anything other than its designated use.
Dangerous voltage!
Dangerous voltage when switching
current circuits that do not meet the
requirements of the SELV.
Connecting and disconnecting the AC
terminals is only allowed if the power
supply is disconnected.
When working on the terminals and
wiring, always switch off the supply
voltage and ensure it cannot be
switched on again.
For general information on the
INTERBUS Inline product range,
please refer to the “Configuring and
Installing the INTERBUS Inline
Product Range”User Manual
IB IL SYS PRO UM E.

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IB IL 24/230 DOR 1/W
5663BC01 3
Installation Instructions and
Notes
Install the system according to the
requirements of EN 50178.
Use grounded AC networks
Inline AC terminals must only be
operated in grounded AC networks.
Read the User Manual
Please observe the installation
guidelines in the IB IL SYS PRO UM E
User Manual, in particular the notes for
the low voltage area.
Special Features of the
IB IL 24/230 DOR 1/W Terminal
Up to 230 V can be switched using the
IB IL 24/230 DOR 1/W terminal.
Please note that the
IB IL 24/230 DOR 1/W terminal
interrupts the voltage jumpers UM, US
and GND (24 V area) and L and N
(120 V/230 V areas). The main power
must be supplied using a power
terminal after the
IB IL 24/230 DOR 1/W, if required.
Switching Loads in the 230 V Area
To switch voltages outside the SELV area, an
AC area must be created corresponding to the
installation instructions in the User Manual.
Operation in an AC network:
Operate the terminal from a single
phase on an AC network.
Switching Voltages that are not Available in
the Segment
With the relay terminal it is possible to switch
voltages that are not available in the segment in
which the terminal is used (e.g., switching of
230 V AC in a 24 V DC segment). In this case,
place a terminal (see “Ordering Data”on
page 17) before and after the
IB IL 24/230 DOR 1/W relay terminal.
See also “Connection Examples“on page 6.

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IB IL 24/230 DOR 1/W
45663BC01
General Description
Figure 2 IB IL 24/230 DOR 1/W
with appropriate connector
Function Identification
Red with lightning bolt
Housing/Connector Color
Gray housing
Gray connector, without color print
Local Diagnostic and Status Indicators
Terminal Assignment
The adjacent contacts 1.2/2.2, 1.3/2.3 and 1.4/
2.4 are jumpered in the connector
IB IL SCN-8-AC.
If required, it is possible to supply several relays
of the IB IL 24/230 DOR 1/W terminals by using
a jumper to send the voltage from one terminal
to the next.
1 2
1
2
3
4
1
2
3
4
1 . 1
1 . 2
1 . 3
1 . 4
2 . 1
2 . 2
2 . 3
2 . 4
5 6 6 3 A 0 0 3
1D
D O R 1 / W
Des. Color Meaning
DGreen Bus diagnostics
1Yellow Output status indication
(relay energized)
Terminal
Points
Assignment
1.1, 2.1 Not used
(no contact present)
1.2, 2.2 Relay N/C contact
1.3, 2.3 Relay main contact
1.4, 2.4 Relay N/O contact

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IB IL 24/230 DOR 1/W
5663BC01 5
Internal Circuit Diagram
Figure 3 Internal wiring of the terminal points
I N T E R B U S
UL
O P C
5 6 6 3 C 0 1 0
Key:
INTERBUS protocol chip (bus logic
including voltage conditioning)
LED
Terminal point, without metal
contact
Relay
Isolated area
Isolated area including relay
contact isolated from logic area
including coils of the relay through
"safe isolation" according to
EN 50178
Other symbols are explained in the
IB IL SYS PRO UM E User
Manual.
OPC

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IB IL 24/230 DOR 1/W
65663BC01
Connection Examples
Connecting an Actuator
Figure 4 Connection example of an actuator
Figure 5 Relay contacts for the output
Switching Voltages that are not Available in
the Segment
Figure 6 Switching 230 V within a 24 V area
See also “Special Features of the IB IL 24/
230 DOR 1/W Terminal“on page 3.
Use the separating terminals, too, if
you want to switch a 24 V channel
within a 230 V area.
1 2
1
2
3
4
1
2
3
4
1D
D O R 1 / W
5663A008
N / C
c o n t a c t
a i n
c o n t a c t
N / O
c o n t a c t
1 . 2
1 . 4
1 . 3
a i n
c o n t a c t
5663A009
N / C
c o n t a c t
N / O
c o n t a c t
1 24 V area consisting of bus terminal
and I/O terminals
2 IB IL 24/230 DOR 1/W terminal
separated from the 24 V area using the
according terminals
3 24 V area consisting of power terminal
and I/O terminals
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
B A
R C
B K - T
R D
L D
U L U S
U
1
5663A032
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1D
D O R 1 / W
1 2
1
2
3
4
1
2
3
4
U
P W R I N
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
32

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IB IL 24/230 DOR 1/W
5663BC01 7
Switching voltages that are available in the
segment
When switching a 24 V channel in a
24 V area or a 230 V channel in a
230 V area the separating terminals
are not required.
Figure 7 Switching 24 V within a 24 V area
1 24 V area consisting of bus terminal
and I/O terminals
2 IB IL 24/230 DOR 1/W terminal
3 24 V area consisting of power terminal
and I/O terminals
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
B A
R C
B K - T
R D
L D
U L U S
U
1
5 6 6 3 A 0 3 3
1 2
1
2
3
4
1
2
3
4
1D
D O R 1 / W
1 2
1
2
3
4
1
2
3
4
U
P W R I N
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
1 2
1
2
3
4
1
2
3
4
32

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IB IL 24/230 DOR 1/W
85663BC01
Interference Suppression
Measures for Inductive Loads/
Switching Relays
Each electrical load is a combination of ohmic,
capacitive and inductive elements. When
switching these loads a larger or smaller load is
provided for the switching contact depending on
the weighting of the elements.
In practice, mainly loads with large inductive
portions, such as contactors, solenoid valves or
motors are used. Due to the energy stored in the
coils, voltage peaks of up to several thousand
volts may occur when the system is switched off.
These high voltages cause an arc, which may
destroy the controlling contact through material
evaporation and material transfer.
This rectangular type pulse beams
electromagnetic pulses via a wide frequency
area. Spectral parts reach the MHz area with a
great deal of power.
To prevent such arcs from occurring protective
circuits must be provided for contacts/loads. In
general, different wiring options are available:
–Protecting the contact
–Protecting the load
–Combination of both protection methods
Figure 8 Contact protection (A), load
protection (B)
If sized correctly, these circuit versions do not
differ greatly in their effectiveness. In general, a
protective measure should be implemented
directly at the source of the interference. The
following points indicate the advantages of load
protection:
–When the contact is open, the load is
electrically isolated from the operating
voltage.
–It is not possible for the load to be activated
or to "stick" due to undesired operating
currents, e.g., from RC elements.
–Shutdown voltage peaks cannot be induced
in control lines that run in parallel.
Phoenix Contact provide various solutions for
the protective circuit in terminal format or in
electronic housing (see CLIPLINE catalog or
TRABTECH catalog). Additional information is
available on request. Today most contact
manufacturers also offer diode, RC or varistor
elements, which can be snapped on. For
solenoid valves, it is possible to insert
connectors with an integrated protective circuit.
A B
5973A028

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IB IL 24/230 DOR 1/W
5663BC01 9
Circuit Versions
L o a d P r o t e c t i o n A d d t i o n a l
D e l a y
D e f i n e d
I n d u c t i o n
V o l t a g e
L i m i t a t i o n
B i p o l a r
E f f e c t i v e
A t t e n u a t i o n A d v a n t a g e s / D i s a d a v a n t a g e s
L o n g
e d i u m
t o
s h o r t
e d i u m
t o
s h o r t
e d i u m
t o
s h o r t
Y e s ( U ) N o
A d v a n t a g e s :
- e a s y i m p l e m e n t a t i o n
- c o s t - e f f e c t i v e
- r e l i a b l e
- u n c r i t i c a l d i m e n s i o n i n g
- l o w i n d u c t i o n v o l t a g e
D i s a d v a n t a g e s :
- a t t e n u a t i o n o n l y v i a l o a d r e s i s t o r
- l o n g o f f d e l a y
N o
A d v a n t a g e s :
- u n c r i t i c a l d i m e n s i o n i n g
D i s a d v a n t a g e s :
- a t t e n u a t i o n o n l y
a b o v e U Z D
Y e s
A d v a n t a g e s :
- c o s t - e f f e c t i v e
- u n c r i t i c a l d i m e n s i o n i n g
- l i m i t a t i o n o f p o s i t i v e p e a k s
- s u i t a b l e f o r A . C . v o l t a g e
D i s a d v a n t a g e s :
- a t t e n u a t i o n o n l y
a b o v e U Z D
A d v a n t a g e s :
- h i g h p o w e r a b s o r p t i o n
- u n c r i t i c a l d i m e n s i o n i n g
- s u i t a b l e f o r A . C . v o l t a g e
D i s a d v a n t a g e s :
- a t t e n u a t i o n o n l y
a b o v e U V D R
Y e s
+
UD
Load
D i o d e
+
UZ D
Load
S e r i e s c o n n e c t i o n
d i o d e / z e n e r d i o d e
+
UZ D
Load
( ~ )
( ~ )
S u p p r e s s o r d i o d e
+
UV D R
Load
( ~ )
( ~ )
V D R
V a r i s t o r
5 6 6 3 A 0 2 9
D
Y e s ( U )
Z D
Y e s ( U )
Z D
Y e s ( U )
V D R

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IB IL 24/230 DOR 1/W
10 5663BC01
RC Circuit Versions
RC Series Connection:
Sizing:
RC Parallel Connection With Series Diode
Sizing:
L o a d P r o t e c t i o n A d d i t i o n a l
O f f
D e l a y
D e f i n e d
I n d u c t i o n
V o l t a g e
L i m i t a t i o n
B i p o l a r
E f f e c t i v e
A t t e n u a t i o n A d v a n t a g e s / D i s a d v a n t a g e s
5 6 6 3 A 0 3 0
e d i u m
t o
s m a l l
N o Y e s
A d v a n t a g e s :
- H F a t t e n u a t i o n v i a p o w e r s t o r a g e
- s u i t a b l e f o r A . C . v o l t a g e
- l e v e l - i n d e p e n d e n t a t t e n u a t i o n
- r e a c t i v e - c u r r e n t c o m p e n s a t i n g
+
UR C
Load
( ~ )
( ~ )
R
C
/ C c o m b i n a t i o n
D i s a d v a n t a g e s :
- e x a c t d i m e n s i o n i n g r e q u i r e d
- h i g h i n r u s h c u r r e n t
–Capacitor: C  Lload / 4 Rload2
–Resistor: R  0.2 Rload
L o a d P r o t e c t i o n A d d i t i o n a l
O f f
D e l a y
D e f i n e d
I n d u c t i o n
V o l t a g e
L i m i t a t i o n
B i p o l a r
E f f e c t i v e
A t t e n u a t i o n A d v a n t a g e s / D i s a d v a n t a g e s
5663A031
e d i u m
t o
s m a l l
N o Y e s
A d v a n t a g e s :
- H F a t t e n u a t i o n v i a p o w e r s t o r a g e
- l e v e l - i n d e p e n d e n t a t t e n u a t i o n
- C u r r e n t i n v e r s i o n n o t p o s s i b l e
D i s a d v a n t a g e s :
- e x a c t d i m e n s i o n i n g r e q u i r e d
- o n l y s u i t a b l e f o r D . C . v o l t a g e
+
U
R C Load
( ~ )
( ~ )
R
C
/ C c o m b i n a t i o n w i t h d i o d e
–Capacitor: C  Lload / 4 Rload2
–Resistor: R  0.2 Rload