3Ug4511 Line Monitoring Relay; Operator Controls And Connection Terminals - Siemens 3UG4 User Manual

6.2

3UG4511 line monitoring relay

6.2.1

Operator controls and connection terminals

Front view / terminal labeling 3UG4511
Front view
You can find additional information on the connection terminals and the permissible
conductor cross-sections in the Chapter "Connection methods (Page 21)".
You can find information on connecting in the Chapter "Circuit diagrams (Page 106)".
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
Description
Position digits
① Terminal block (removable)
Connection is possible using screw-type terminals or spring-loaded terminals.
②
Circuit diagram
③
Device article number
④
Label
⑤
Status display: LED contact symbol (green)
Terminal labels
L1, L2, L3 Rated control supply voltage
12 Output relay K1 CO contact NC contact
11 Output relay K1 CO contact root
14 Output relay K1 CO contact NO contact
22 Output relay K2 CO contact NC contact (on the 3UG4511-.B only)
21 Output relay K2 CO contact root (on the 3UG4511-.B only)
24 Output relay K2 CO contact NC contact (on the 3UG4511-.B only)
3UG4.1 line monitoring relay
6.2 3UG4511 line monitoring relay
103