ABB RELION 670 Series Technical Manual page 1308

Section 22
IED hardware
• 6 electromechanical relay outputs
• A DC/DC converter
• Connectors interfacing
•
•
The following parts are supervised:
• Interruption in relay coil
• Short circuit of relay coil
• Driver failure
Z
IEC09000974 V1 EN-US
Figure 655: SOM Static output principle
1MRK002802-AB-13-670-1.2-PG-ANSI V1 EN-US
Figure 656: Connection diagram of the static output module
22.2.9.3 Signals
Table 1016:SOM Input signals
Name
BLOCK
BO1
BO2
BO3
BO4
BO5
Table continues on next page
1302
CAN-bus to backplane CBM
IO-connectors to binary outputs (2 pcs.)
Type Default
BOOLEAN 0
BOOLEAN 0
BOOLEAN 0
BOOLEAN 0
BOOLEAN 0
BOOLEAN 0
IEC09000974-1-en.vsd
Description
Block binary outputs
Binary output 1
Binary output 2
Binary output 3
Binary output 4
Binary output 5
1MRK 502 066-UUS B
PID-3939-INPUTSIGNALS v4
Technical manual