Siemens LOGO!, Руководство пользователя

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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
- -