BOM/IOM should be activated continuously
due to power dissipation.
M12441-1 v8
Table 13. BOM - Binary output module contact data (reference standard: IEC 61810-2)
Function or quantity
Trip and Signal relays
Binary outputs
24
Max system voltage
250 V AC, DC
Test voltage across open contact, 1 min
1000 V rms
Current carrying capacity
Per relay, continuous
Per relay, 1 s
Per process connector pin, continuous
8 A
10 A
12 A
Making capacity at inductive load with L/R > 10 ms
0.2 s
1.0 s
30 A
10 A
Breaking capacity for AC, cos
j
> 0.4
250 V/8.0 A
Breaking capacity for DC with L/R < 40 ms
48 V/1 A
110 V/0.4 A
125 V/0.35 A
220 V/0.2 A
250 V/0.15 A
Influencing factors
IP15846-1 v1
M16705-1 v10
Table 14. Temperature and humidity influence
Parameter
Reference value
Nominal range
Influence
Ambient temperature, operate
value
+20°C
-20°C to +55°C
0.02%/°C
Relative humidity
Operative range
10-90%
0-95%
10-90%
-
Storage temperature
-
-40°C to +70°C
-
Table 15. Auxiliary DC supply voltage influence on functionality during operation
Dependence on
Reference value
Within nominal
range
Influence
Ripple, in DC auxiliary voltage
Operative range
max. 2%
Full wave rectified
15% of EL
0.01%/%
Auxiliary voltage dependence, operate
value
±20% of EL
0.01%/%
Interrupted auxiliary DC voltage
24-60 V DC ± 20%
90-250 V DC
±
20%
Interruption
interval
0–50 ms
No restart
0–∞ s
Correct behaviour at power down
Restart time
< 300 s
1MRK 505 362-BEN B
Busbar protection REB650 2.1 IEC
Product version: 2.1
28
ABB
