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
21.2.8.6 Technical data
Table 899: 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. 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.
Section 21 1MRK502052-UEN B
IED hardware
1168
Technical manual
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