Technical data
IDEC SmartRelay Manual 305
A.4 Technical data: FL1E-H12SND
FL1E-H12SND
Power supply
Input voltage 24 V DC
Permissible range 20.4 ... 28.8 V DC
Reverse polarity protection Yes
Permissible mains frequency not applicable for this module
Power consumption from 24 V DC 40 ... 75 mA
0.3 A per output
Inrush current 7.8 A at 24 V DC
Voltage failure buffering
Power loss at 24 V 1.0 ... 1.8 W
Backup of the real-time clock at 25C no clock available
Accuracy of the real-time clock no clock available
Digital inputs
Number 8
Electrical isolation No
High speed inputs 4 (I3, I4, I5, I6)
Input frequency
• Normal input
• High speed input
•max. 4 Hz
•max. 5 kHz
Input voltage
• Signal 0
• Signal 1
L+
< 5 V DC
> 12 V DC
Input current at
• Signal 0
• Signal 1
< 0.85 mA (I3...I6)
< 0.05 mA (I1, I2, I7, I8)
> 2 mA (I3... I6)
> 0.15 mA (I1, I2, I7, I8)
Delay time at
• 0 to 1
• 1 to 0
typ. 1.5 ms
<1.0 ms (I3 ... I6)
typ. 1.5 ms
<1.0 ms (I3 ... I6)
Line length (unshielded) 100 m
Analog inputs
Number 4 (I1=AI3, I2=AI4, I7=AI1, I8=AI2)
Range 0 ... 10 V DC input impedance 72 k
Cycle time for analog value generation 300 ms
max. input voltage 28.8 V
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