Card xử lý tín hiệu SM8/U7 Elektra Elektronik GmbH

Universal alarm processing
Signalling system of U7 series
For alarm processing in larger signalling plants  especially as emergency signalling system parallel to central control
Modular extension in 19“-system for up to 1000 alarms

Performance data ...
Supply voltage and alarm voltage from batteries
up to 220V DC directly connectable
4kV potential isolation of all circuits 
LED-indication per each alarm with easy exchangeable label
to be inserted in foil front panel
Test and acknowledgement push buttons installed
Rack with prewired rear PC-board ready for connection
All international alarm sequences can optionally be selected by jumpers
EMC-tested acc. to EN 61000-4-2,4,5