IDEC FL1E SmartRelay - Manual (Page 328)

Technical data
314 IDEC SmartRelay Manual 
A.8 Technical data: FL1E-H12RCE/ 
FL1E-B12RCE and FL1B-M08B2R2
FL1E-H12RCE 
FL1E-B12RCE
FL1B-M08B2R2
Power supply
Input voltage
12/24 V DC 12/24 V DC
Permissible range 10.8 ... 28.8 V DC 10.8 ... 28.8 V DC
Reverse polarity protection Yes Yes
Inrush current 1.6 A at 12 V DC
7.48 A at 24 V DC
Power consumption
• 12 V DC
• 24 V DC
60 ... 175 mA
40 ... 100mA 30 ... 140 mA
20 ... 75 mA
Voltage failure buffering
• 12 V DC
• 24 V DC
typ. 2 ms
typ. 5 ms typ. 2 ms
typ. 5 ms
Power loss
• 12 V DC
• 24 V DC
0.7 ... 2.1 W
1.0 ... 2.4 W 0.3 ... 1.7 W
0.4 ... 1.8 W
Backup of the real-time clock at
25
C
typ. 80 hours without
battery cartridge

typ. 2 years with
battery cartridge
Accuracy of the real-time clock typ. 2 s / day
Electrical isolation No No
Digital inputs
Number
8 4
Electrical isolation No No
High speed inputs 4 (I3, I4, I5, I6)
Input frequency
• Normal input
• High speed input
• max. 4 Hz
• max. 5 kHz • max. 4 Hz
• not applicable for
this module
Input voltage L+
• Signal 0
• Signal 1
< 5 V DC
> 8.5 V DC < 5 V DC
> 8.5 V DC
(1)
Input current at
• Signal 0
• Signal 1 
< 0.85 mA (I3...I6)

< 0.05 mA (I1, I2, I7, I8)
> 1.5 mA (I3... I6)

> 0.1 mA (I1, I2, I7, I8)

< 0.85 mA
(2)
> 1.5 mA