Signal Outputs So1 And So2 In Power Supply Module; Signal Outputs So1, So2, So3 And So4 In Bio0005 - ABB RED615 Technical Manual

Section 3
Basic functions
3.10.2.2
3.10.2.3
84
IRF
GUID-C09595E9-3C42-437A-BDB2-B20C35FA0BD2 V1 EN
Figure 20: Internal fault signal output IRF

Signal outputs SO1 and SO2 in power supply module

Signal outputs (normally open/form A or change-over/form C) SO1 (dual parallel
form C) and SO2 (single contact/form A) are part of the power supply module of
the IED.
SO1
SO2
GUID-83F96C39-652F-494A-A226-FD106568C228 V1 EN
Figure 21: Signal outputs SO1 and SO2 in power supply module

Signal outputs SO1, SO2, SO3 and SO4 in BIO0005

The optional card BIO0005 provides the signal outputs SO1, SO2 SO3 and SO4.
Signal outputs SO1 and SO2 are dual, parallel form C contacts; SO3 is a single
form C contact, and SO4 is a single form A contact.
X100
3
4
5
X100
10
11
12
X100
13
14
1YHT530004D05 D
615 series
Technical Manual