ABB ret650 - Outputs for Signalling

Terminal Description PCM600 info
Hardware module
instance
Hardware channel
X326-4
X326-5 Power output 3, normally open BIO_4 BO3_PO
X326-6
Table 528: Output contacts X331, 3U full 19”
Terminal Description PCM600 info
Hardware module
instance
Hardware channel
X331-1 Power output 1, normally open BIO_5 BO1_PO
X331-2
X331-3 Power output 2, normally open BIO_5 BO2_PO
X331-4
X331-5 Power output 3, normally open BIO_5 BO3_PO
X331-6
Table 529: Output contacts X336, 3U full 19”
Terminal
Description PCM600 info
Hardware module
instance
Hardware channel
X336-1 Power output 1, normally open BIO_6 BO1_PO
X336-2
X336-3 Power output 2, normally open BIO_6 BO2_PO
X336-4
X336-5 Power output 3, normally open BIO_6 BO3_PO
X336-6
18.3.2 Outputs for signalling
Signal output contacts are used for signalling on starting and tripping of the IED. On
delivery from the factory, the start and alarm signals from all the protection stages are
routed to signalling outputs. See connection diagrams.
Each signal connector terminal is connected with one 0.5...2.5 mm
2
wire or with two
0.5...1.0 mm
2
wires.
Section 18 1MRK 504 135-UEN A
IED physical connections
608
Technical manual