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2863847

P1-P3P4-P6P7-P9
IB IL 24 SEG-ELF ...
5657_en_01 PHOENIX CONTACT 4
Digital Control Input
Number 1
Nominal voltage U
IN
24 V DC
Nominal current at U
IN
5 mA
Definition of switching thresholds
Low level < 5 V
High level > 15 V
Permissible cable length to the external button 30 m (to ensure conformance with EMC directive 89/336/EEC)
Segment Circuit Protection
Nominal voltage 24 V DC
Permissible range 19.2 V DC to 30 V DC
Nominal current 2.5 A
Voltage drop at nominal current 0.5 V
Short-circuit current limiting
Minimum 2.8 A
Maximum 8 A
Behavior after error Latch function, i.e., remains switched off
Closing resistor 60 mΩ
Tripping time in the event of a short circuit 100 ms
Behavior When Ground Connection Interrupted
Leakage current when switched on (ON: communications power present) 2 mA, maximum
Output current when switched off
(OFF: communications power not present)
200 µA
Output voltage when switched off 1 V
The fuse is tripped by a thermal overload protection. The tripping time depends on the ambient temperature and the level of the
short-circuit current. The data entered here applies for an ambient temperature of 25°C. The power supply unit must be able to provide a
short-circuit current of at least 8 A.
IB IL 24 SEG-ELF ...
5657_en_01 PHOENIX CONTACT 5
Time/Current Characteristic (A) and Time/Resistance Characteristic (B) on Ohmic Overload
(Ambient Operating Temperature T
A
= 25°C)
Where
t Typical tripping time in ms
I
L
Load current in the segment circuit in A
R
L
Load impedance in the segment circuit in Ω
I
G
Current limit (typical)
Value K Measured value on a hard short circuit
Power Dissipation
Formula to Calculate the Power Dissipation of the Electronics (500 kbaud)
P
TOT
= 0.23 W + I
L
2
x 0.06 Ω
Where
P
TOT
Total power dissipation of the module
I
L
Load current in the segment circuit
Formula to Calculate the Power Dissipation of the Electronics (2 Mbaud)
P
TOT
= 0.43 W + I
L
2
x 0.05 Ω
Where
P
TOT
Total power dissipation of the module
I
L
Load current in the segment circuit
Power dissipation of the housing P
HOU
0.6 W (within the permissible operating temperature)
0 . 0 1
0 . 1
1
1 0
1 0 0
1 0 0 0
5 6 7 8
I
L
[ A ]
t [ m s ]
0 . 0 1
0 . 1
1
1 0
1 0 0
1 0 0 0
012345
R
L
[
W
]
t [ m s ]
I
G
K
K
A B
To keep the power dissipation to a minimum, the control input must be in the idle state (0 V). A constant supply to the control input of 24 V
is not permitted. This technical connection measure is the basis for the calculations below.
IB IL 24 SEG-ELF ...
5657_en_01 PHOENIX CONTACT 6
Derating on 30 V I/O Supply (U
M
/U
S
)
Maximum permissible load current in the segment circuit:
I
Lmax
= 2.5 A at -25°C ≤ T
A
≤ +50°C
I
Lmax
= 2.0 A at +50°C < T
A
≤ +55°C
Safety Equipment
Overload/short circuit in the segment circuit Yes (see page 4)
Surge voltage Protective elements in the power terminal or the bus terminal
Polarity reversal Protective elements in the power terminal or the bus terminal
Electrical Isolation/Isolation of the Voltage Areas
Common Potentials
The 24 V main voltage, 24 V segment voltage, and GND have the same potential. FE is a separate potential area.
Separate Potentials in the System Consisting of Bus Terminal/Power Terminal and I/O Terminal
- Test Distance - Test Voltage
5 V supply incoming remote bus/7.5 V supply (bus logic) 500 V AC, 50 Hz, 1 min.
5 V supply outgoing remote bus/7.5 V supply (bus logic) 500 V AC, 50 Hz, 1 min.
7.5 V supply (bus logic)/24 V supply (I/O) 500 V AC, 50 Hz, 1 min.
24 V supply (I/O)/functional earth ground 500 V AC, 50 Hz, 1 min.
To provide electrical isolation between the logic level and the I/O area, it is necessary to supply these areas via the bus terminal or via the
bus terminal and a power terminal from separate power supply units. Interconnection of the power supply units in the 24 V area is not
permitted. (See also user manual.)
Error Messages to the Higher-Level Control or Computer System
Short circuit/overload in the segment circuit Yes
Falling below or exceeding the operating voltage No
Approvals
CE Yes
UL/CUL Yes
If a short circuit occurs in the segment circuit, an error message is generated. LEDs D and E on the terminal also flash to indicate the fault
(see "Local Diagnostic Indicators" on page 7).
P1-P3P4-P6P7-P9

2863847

Mfr. #:
Buy 2863847
Manufacturer:
Phoenix Contact
Description:
Controllers IB IL 24 SEG-ELF- 2MBD-PAC
Lifecycle:
New from this manufacturer.
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