Selection And Ordering Data - ABB REF601 Product Manual

ABB
Feeder Protection
REF601 IEC
Product Version: 1.0
17. Selection and
ordering data
The relay type and serial number label identifies
the protection relay. An order number label is
placed on the side of the relay. The order number
consists of a string of codes generated from the
hardware and software modules of the relay.
# DESCRIPTION
1 Relay type
REF601
2 Standard
IEC
2,3 Analog input / output
3 sensor and ground CT
4,5 Binary input / output
4BI + 6 BO
# DESCRIPTION
6 Serial communication
with RS485
None
7 Communication protocol
MODBUS RTU
None
8 Power supply
24...240V AC
9 Vacant digit
Vaccant
10 Version
Version 1.0
Figure 5: Ordering key for complete relays
Use the ordering key information in Fig. 5 to
generate the order number when ordering com-
plete protection relays.
REF601 B A A 4 6 A A 1 X A
REF601
B
AA
46
REF601 B A A 4 6 A A 1 X A
A
N
A
N
1
X
A
1MDB07207-YN C
17