Siemens LOGO! Series - Technical Data: LOGO! 24 RC

Technical data
A.6 Technical data: LOGO! 24RC...
LOGO!
330 Manual, 04/2011, A5E03556174-01
A.6 Technical data: LOGO! 24RC...
LOGO! 24RC
LOGO! 24RCo
Power supply
Input voltage 24 V AC/DC
Permissible range 20.4 ... 26.4 V AC
20.4 ... 28.8 V DC
Reverse polarity protection - -
Permissible mains frequency 47 ... 63 Hz
Power consumption
• 24 V AC
• 24 V DC
• 45 ... 130 mA
• 40 ... 100 mA
Voltage failure buffering typ. 5 ms
Power loss
• 24 V AC
• 24 V DC
• 1.1... 3.1 W
• 1.0 ... 2.4 W
Backup of the real-time clock at 25 °C typ. 80 hours without battery card
typ. 2 years with battery card
Accuracy of the real-time clock typ. ± 2 s / day
Digital inputs
Number 8,
optional P action or N action
Electrical isolation No
Number of high speed inputs 0
Input frequency
• Normal input
• High speed input
• max. 4 Hz
• - -
Max. continuous permissible voltage 26.4 V AC
28.8 V DC
Input voltage
• Signal 0
• Signal 1
L
• < 5 V AC/DC
• > 12 V AC/DC
Input current at
• Signal 0
• Signal 1
• < 1.0 mA
• > 2.5 mA
Delay time at
• 0 to 1
• 1 to 0
• typ. 1.5 ms
• typ. 15 ms
Line length (unshielded) max. 100 m
Analog inputs
Number - -