62
1MRS750881-MUM
Remote Monitoring and Control Unit
Technical Reference Manual
REC 523
Table 7.1.-5
Temperature compensated charger for batteries
Rated charging voltage
27.6 V DC, at 20°C
Output power
15 W
Fuse (F2)
6 A
Temperature compensation
- 0.04 V / °C
Table 7.1.-6
Digital inputs
Number of inputs
15
Operating range
18…265 V DC
(24/48/60/110/220 V DC)
Current drain
~2…25 mA
Power consumption/input
<0.8 W
Pulse counting (specific digital inputs), frequency
range
0…100 Hz
Table 7.1.-7
Power outputs
Number of outputs
2
Max. system voltage
250 V AC/DC
Continuous carry
5 A
Make and carry for 0.5 s
30 A
Make and carry for 3 s
15 A
Breaking capacity when control circuit time
constant L/R <40 ms, at 48/110/220 V DC
5 A / 3 A / 1 A
Contact material
AgCdO
2
Table 7.1.-8
Signal outputs
Number of outputs
7
Max. system voltage
250 V AC/DC
Continuous carry
5 A
Make and carry for 0.5 s
10 A
Make and carry for 3 s
8 A
Breaking capacity when control circuit time-
constant L/R <40 ms, at 48/110/220 V DC
1 A/0.25 A/0.15 A
Contact material
AgCdO
2
Table 7.1.-9
Environmental conditions
Specified service temperature range
-10…+55
°
C
with heated enclosure
-40...+55
°
C
Temperature range limit (short-term)
-40...+70
°
C
Transport and storage temperature range
-40…+70
°
C
Enclosure class (IEC 60529)
wall-, flush- and rackmounted
IP 20
with UEMC-xx enclosure
IP 55
Dry heat test
according to IEC 60068-2-2
Dry cold test
according to IEC 60068-2-1
