IEC04000069 V1 EN
Figure 535: IOM with MOV protection, relay example
21.2.10.3 Signals
Table 906: IOMIN Output signals
Name Type Description
STATUS BOOLEAN Binary input part of IOM module status
BI1 BOOLEAN Binary input 1 value
BI2 BOOLEAN Binary input 2 value
BI3 BOOLEAN Binary input 3 value
BI4 BOOLEAN Binary input 4 value
BI5 BOOLEAN Binary input 5 value
BI6 BOOLEAN Binary input 6 value
BI7 BOOLEAN Binary input 7 value
BI8 BOOLEAN Binary input 8 value
OSCWRN BOOLEAN Oscillation warning
Table 907: IOMOUT Input signals
Name
Type Default Description
BLKOUT BOOLEAN 0 Block binary outputs
BO1 BOOLEAN 0 Binary output 1
BO2 BOOLEAN 0 Binary output 2
BO3 BOOLEAN 0 Binary output 3
BO4 BOOLEAN 0 Binary output 4
BO5 BOOLEAN 0 Binary output 5
BO6 BOOLEAN 0 Binary output 6
BO7 BOOLEAN 0 Binary output 7
BO8 BOOLEAN 0 Binary output 8
BO9 BOOLEAN 0 Binary output 9
BO10 BOOLEAN 0 Binary output 10
BO11 BOOLEAN 0 Binary output 11
BO12 BOOLEAN 0 Binary output 12
Section 21 1MRK502052-UEN B
IED hardware
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Technical manual