1
2
IEC06000168 V3 EN
Figure 29:
Accessories
PosNo Description
1
Ferrule
2
Bridge connector, used to jump terminal points in a connector.
Table 10:
Auxiliary power supply and binary I/O connectors
Connector type
Rated voltage
Maximum conductor area
Screw compression type
250 V AC
2.5 mm
2
(AWG14)
2 × 1 mm
2
(2 x AWG18)
Terminal blocks suitable for
ring lug terminals
300 V AC
3 mm
2
(AWG14)
Because of limitations of space, when ring lug terminal is ordered for
Binary I/O connections, one blank slot is necessary between two
adjacent IO cards. Please refer to the ordering particulars for details.
6.1.6
Making the shield connection
When using shielded cables, always make sure that the shields are connected
according to applicable engineering methods.
For RS485 only: at the IED end, always connect the shield to the IED
with the shield connection clamp, shown below.
Section 6
1MRK514019-UEN A
Connecting
54
670 series 2.0 IEC
Installation manual
Содержание Relion 670 2.0 IEC Series
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