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Technical data
A.4 Technical data: LOGO! 24...
Input frequency
Max. continuous permissible volt-
age
Input voltage
Signal 0
Signal 1
Input current at
Signal 0
Signal 1
Delay time at
0 to 1
1 to 0
Line length (unshielded)
Analog inputs
Number
Range
Cycle time for analog value gener-
ation
Line length (shielded and twisted)
Error limit
Digital outputs
Number
Output type
Electrical isolation
In groups of
Control of a digital input
Output voltage
Output current
Short circuit-proof and overload-
proof
Short circuit current limitation
Derating
Short circuit-proof cos 1
Short circuit-proof cos 0.5 to 0.7
252
Normal input
High speed input
LOGO! 24
LOGO! 24o
max. 4 Hz
max. 5 kHz
28.8 V DC
L+
< 5 V DC
> 12 V DC
< 0.85 mA (I3...I6)
< 0.05 mA (I1, I2, I7, I8)
> 2 mA (I3... I6)
> 0.15 mA (I1, I2, I7, I8)
typ. 1.5 ms
<1.0 ms (I3 ... I6)
typ. 1.5 ms
<1.0 ms (I3 ... I6)
max. 100 m
4 (I1=AI3, I2=AI4, I7=AI1,
I8=AI2)
0 ... 10 V DC
input impedance 72 kΩ
300 ms
max. 10 m
± 1.5% at FS
4
Transistor,
current-sourcing
1)
No
- -
Yes
≤ Supply voltage
max. 0.3 A
Yes
Approx. 1 A
none; across the entire
temperature range
- -
- -
LOGO! 24C
LOGO! 24Co
max. 4 Hz
max. 5 kHz
28.8 V DC
L+
< 5 V DC
> 12 V DC
< 0.85 mA (I3...I6)
< 0.05 mA (I1, I2, I7, I8)
> 2 mA (I3... I6)
> 0.15 mA (I1, I2, I7, I8)
typ. 1.5 ms
<1.0 ms (I3 ... I6)
typ. 1.5 ms
<1.0 ms (I3 ... I6)
max. 100 m
4 (I1=AI3, I2=AI4, I7=AI1, I8=AI2)
0 ... 10 V DC
input impedance 72 kΩ
300 ms
max. 10 m
± 1.5% at FS
4
Transistor,
current-sourcing
1)
No
- -
Yes
≤ Supply voltage
max. 0.3 A
Yes
Approx. 1 A
none; across the entire tempera-
ture range
- -
- -
Manual, 10/2017, A5E01248535-AA
LOGO!

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