ABB Relion Technical Manual page 724

Section 18
IED physical connections
718
Terminal Description
X321-12 Signal output 3
X321-13 Signal output 4, normally open
X321-14 Signal output 5, normally open
X321-15 Signal outputs 4 and 5, common
X321-16 Signal output 6, normally closed
X321-17 Signal output 6, normally open
X321-18 Signal output 6, common
Table 547: Output contacts X326, 3U full 19"
Terminal Description
X326-7 Signal output 1, normally open
X326-8 Signal output 1
X326-9 Signal output 2, normally open
X326-10 Signal output 2
X326-11 Signal output 3, normally open
X326-12 Signal output 3
X326-13 Signal output 4, normally open
X326-14 Signal output 5, normally open
X326-15 Signal outputs 4 and 5, common
X326-16 Signal output 6, normally closed
X326-17 Signal output 6, normally open
X326-18 Signal output 6, common
Table 548: Output contacts X331, 3U full 19"
Terminal Description
X331-7 Signal output 1, normally open
X331-8 Signal output 1
X331-9 Signal output 2, normally open
X331-10 Signal output 2
X331-11 Signal output 3, normally open
Table continues on next page
1MRK 502 048-UUS A
PCM600 info
Hardware module Hardware channel
instance
BIO_3 BO7_SO
BIO_3 BO8_SO
BIO_3 BO9_SO
PCM600 info
Hardware module Hardware channel
instance
BIO_4 BO4_SO
BIO_4 BO5_SO
BIO_4 BO6_SO
BIO_4 BO7_SO
BIO_4 BO8_SO
BIO_4 BO9_SO
PCM600 info
Hardware module Hardware channel
instance
BIO_5 BO4_SO
BIO_5 BO5_SO
BIO_5 BO6_SO
Technical manual