Siemens SIRIUS 3UG4 - Circuit Diagrams; Internal Circuit Diagrams; Wiring Examples

10.6 Circuit diagrams
10.6.1 Internal circuit diagrams
Internal circuit diagrams 3UG4631 / 3UG4632 and 3UG4633
3UG4631 / 3UG4632 voltage monitoring relays
$
0
8!
,1

$
3UG4633 voltage monitoring relay
$
8!


$
Note
On the 24 V AC/DC versions of the 3UG4631‑.AA30 and 3UG4632‑.AA30, terminals A2 and M
(GND) are electrically connected in the device!
On the 24 to 240 V AC/DC versions of the 3UG4631‑.AW30 and 3UG4632‑.AW30, terminals A2
and M (GND) are electrically separated!
10.6.2 Wiring examples
3UG4631‑.AA30 / 3UG4632‑.AA30
Last
12
11
14
A1(+)
U
IN(+)
A2(–) M(–)
< U >
AC/DC
3UG463. voltage monitoring relay
10.6 Circuit diagrams
SIRIUS 3UG4 / 3RR2 monitoring relay
214 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005