Siemens Sinteso FD20 - Fdci222, Fdcio222, Fdcio224

Input/output modules
FD
CI222, FDCIO222, FDCIO224
9
008164_y_en_-- 87 | 152
9.2 FDCI222, FDCIO222, FDCIO224
9.2.1 Functions
FDCI222 input module
● Four inputs for potential-free detector contacts
● Monitoring the input lines for open line and short-circuit with terminating
resistors
● Inputs can be configured independently for status or alarm messages using the
fire control panel
Fields of application:
To activate four independent, potential-free, normally open or normally closed
contacts in order to report technical statuses (e.g., door or fan control) or to
activate an alarm (e.g., sprinkler alarm)
1 Connections for FDnet detector line 3 Four contact inputs
2 3.5 mm MC link jack socket 4 Potential-free detector contacts
FDnet/C-NET
FDnet/C-NET
3
1
2
4