Input voltage range: 85-265 VDC
Output voltage range: 24-28 VDC
Battery voltage range: 2.8-3.6 VDC
Alarm output: 24 VDC, 10 mA
Communication interface: RS-485
Current input WD 1 mA
Internal voltage drop max. 2 V at 500 mA load
Admissible line resistance max. 11 Ω
max. lamp load 10 W
max. inductivity 1 H
max. capacity 100 μF
Output leakage current max. 500 μA
Line short-circuit 0.7...0.8 A
Line break 2...8 mA