Name Type Values (Range) Unit Description
BO23 BOOLEAN 0=Normal
1=Forced
2=Blocked
-
Binary output 23 status
BO24VALUE BOOLEAN 1=1
0=0
- Binary output 24 value
BO24FORCE BOOLEAN 0=Normal
1=Forced
- nary output 24 force
BO24 BOOLEAN 0=Normal
1=Forced
2=Blocked
-
Binary output 24 status
20.2.8.6 Technical data
SEMOD55355-1 v1
M12441-1 v8
Table 644: 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
Maximum 72 outputs may be activated simultaneously with
influencing factors within nominal range. After 6 ms an additional
24 outputs may be activated. The activation time for the 96 outputs
must not exceed 200 ms. 48 outputs can be activated during 1 s.
Continued activation is possible with respect to current
consumption but after 5 minutes the temperature rise will adversely
affect the hardware life. Maximum two relays per BOM/IOM
should be activated continuously due to power dissipation.
1MRK 506 382-UEN A Section 20
IED hardware
Line distance protection REL650 2.2 IEC 853
Technical manual
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