10 Internal circuitry
Fig. 1: Internal circuitry UE483OS
11 Application examples
Fig. 2: Basic circuit UE48-3OS: voltage supply, dual-channel output circuit (see technical
specifications)
Fig. 3: Example of single-channel emergency switching off with manual reset
Removable terminal
Device connection
Removable terminal
Device connection
Device connection
Removable terminal
Device connection
Removable terminal
Fig. 4: Example of dual-channel emergency switching off with cross-circuit monitoring, manual reset,
external device monitoring
Fig. 5: Example of dual-channel guard protection with cross-circuit monitoring and manual reset
Fig. 6: Example of an electrosensitive protective device (ESPE) with active output signal switching
devices (OSSD), manual reset, external device monitoring