ABB REF610 User Manual

145
Terminal Function
X4.1-16 PO1, NO
X4.1-17
X4.1-18 PO1 (TCS), NO
X4.1-19
X4.1-20 -
a)
Optional.
Table 5.2.1.-5 Digital inputs
Terminal Function
X4.1-23 DI1
X4.1-24
X4.1-21 DI2
X4.1-22
X3.1-1 DI3
a)
X3.1-2
X3.1-3 DI4
a)
X3.1-4
X3.1-5 DI5
a)
X3.1-6
a)
Optional.
5.2.2. Light sensor input connections
If REF610 is provided with the optional communication module with light sensor
inputs, the pre-manufactured lens-sensor fibres are connected to inputs X5.1 and
X5.2 (see 5.2.2.-1 and ). For further information on the arc protection, refer to
5.1.4.7. Arc protection.
REF610 is provided with connection sockets X5.1 and X5.2 only if the
optional communication module with light sensor inputs has been
installed (refer to section Ordering information).
Table 5.2.2.-1 Light sensor input connectors
Terminal Function
X5.1 Input Light sensor 1
X5.2 Input Light sensor 2
5.2.3. Serial communication connections
The optical front connection of the relay is used to connect the relay to the SPA bus
via the front communication cable, refer to Section 7. Ordering information. If a PC
compatible to the IrDA® Standard specifications is used, wireless communication is
possible as well. The maximum wireless operating distance depends on the
transceiver of the PC.
Feeder Protection Relay
Technical Reference Manual - ANSI Version
REF610REF610
1MRS755535

ABB REF610 Specifications

General

Brand	ABB
Model	REF610
Category	Relays
Language	English