ABB RET670 Installation And Commissioning Manual page 59

1MRK 504 088-UEN C
Installation and commissioning manual
IEC08000478 BG V1 EN
Figure 24: GPS time synchronization module (GSM)
IEC08000481 BG V1 EN
Figure 25: Binary output module (BOM). Output contacts named XA
corresponds to rear position X31, X41, and so on, and output
contacts named XB to rear position X32, X42, and so on.
Section 5
Installing the IED
53