Technical data
IDEC SmartRelay Manual 261
A.3 Technical data: FL1C-H12SND and FL1B-
M08B1S2
FL1C-H12SND FL1B-M08B1S2
Power supply
Input voltage 24 V DC 24 V DC
Permissible range 20.4 ... 28.8 V DC 20.4 ... 28.8 V DC
Reverse polarity protection Yes Yes
Permissible mains frequency
Power consumption from 24 V
DC
30 ... 55 mA
0.3 A per output
30 ... 45 mA
0.3 A per output
Voltage failure buffering
Power loss at 24 V 0.7 ... 1.3 W 0.8 ... 1.1 W
Backup of the real–time clock
at 25˚C
Accuracy of the real–time clock
Digital inputs
Number 8 4
Electrical isolation No No
Input voltage
• Signal 0
• Signal 1
L+
< 5 V DC
> 8 V DC
L+
< 5 V DC
> 8 V DC
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