2.2 Hardware Interfaces (Terminals)
The LS-51x/52x (╚═▷ Fig. 7) provides the following terminals.
Fig. 7: LS-5 Series (housing variants)
A LS-52x (plastic housing with display)
B LS-51x (sheet metal housing)
1 System A CT terminal
2 System A / System B PT terminal
3
Service port connector (USB/RS-232)
1
4
Relay outputs terminal
5 Discrete inputs terminal
6 CAN bus interface terminal
7 RS-485 interface terminal
1
Optional conguration cable for ToolKit conguration software and external extensions/
applications required:
• USB connector: DPC-USB direct conguration cable – P/N 5417-1251
• RS-232 connector: DPC-RS-232 direct conguration cable – P/N 5417-557
For information on how to setup connections refer to
╚═▷ “3.3 Setup Connections”.
For information on the interfaces and protocols refer to ╚═▷ “7 Interfaces And Protocols”.
2.3 Application Modes
The circuit breaker control provides the following basic functions via the application
modes listed below.
28 LS-5 v2 Series 37650
2 System Overview
2.2 Hardware Interfaces (Terminals)