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A-26 3BSE 002 415R701 Rev A
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The mains supply input includes a fuse 2AF (fast)
(accessible from the module front).
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Output voltage at normal operation: 5.6 V ±0.2 V (zero load)
Output voltage at backup operation: 6.0 V ±0.2 V
Max. current: 2 A
Notes:
- The output voltage level is raised during backup operation to compensate for voltage drops in voting circuitry.
- The output current is short-circuit proof.
- The physical output has a serial diode to provide two SB510s in parallel operation.
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Designed to NiCd battery 12 V, 4 Ah, for example, SB522.
Charging current:
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LEDs on module front:
F, Fault (red) Low-charging current, low 5 V supply (IP is supposed to indicate converter in operation)
IP, Input Power (green) Mains supply available, converter in operation
BP, Battery Powered (ylw) Mains supply not available, discharging of battery
BF, Battery Fault (red) Discharged/unconnected battery, short-circuit or interruption in battery, cold battery at start
FC, Fast Charging (ylw) Indicates recharging after power-up or battery replacement (10 hours).
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Miniature Fuse Link, 5 x 20 mm, 2AF (fast) ABB part no. 5672 2011-17
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Module size: 6 SU, 12 mp (“half height, double width”)
Weight: 0.95 kg (2.1 lbs.)
Charging
4 Ah 100%
2.8 Ah 70%
Time h
10
30
4
0
0
m
A
1
7
5
m
A
175 mA