Section 23
IED hardware
23.2.9.3
828
•
CAN-bus to backplane CBM
•
IO-connectors to binary outputs (2 pcs.)
The following parts are supervised:
•
Interruption in relay coil
•
Short circuit of relay coil
•
Driver failure
Z
IEC09000974 V1 EN-US
Figure 317:
SOM Static output principle
1MRK002802-AB-13-670-1.2-PG-ANSI V1 EN-US
Figure 318:
Connection diagram of the static output module
Signals
Table 647:
SOM Input signals
Name
Type
BLOCK
BOOLEAN
BO1
BOOLEAN
BO2
BOOLEAN
BO3
BOOLEAN
Table continues on next page
IEC09000974-1-en.vsd
Default
Description
0
Block binary outputs
0
Binary output 1
0
Binary output 2
0
Binary output 3
Phasor measurement unit RES670 2.2 ANSI
1MRK 511 408-UUS A
PID-3939-INPUTSIGNALS v5
Technical manual