Hekatron FSZ Basis, Instruction Manual, Page: 14 / 40

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9 Electrical installation
9.2 Control unit FSZ Basis for hold-open systems
9.2.1 Printed circuit board with connection terminals
Mains connection
230 V AC
Potential-free
alternating contact
Connection of
smoke switch
Terminal points
Connection of
hold-open system
Connection of ext. manual
release and reset button
DIP switch for alarm storage
DIP switch for 2 stubs
DIP switch for DIN EN 14637
Fig. 2: FSZ Basis terminal assignment