Slc Addressable Device Circuit - Siemens FC901-U3 Installation, Operation And Maintenance Manual

Fire alarm control panel
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SLC Addressable Device Circuit

These devices are polled by the control panel every few seconds and input or output functions
communicated to determine device status or function. The control panel monitors all device
addresses for alarm and trouble conditions.
Addressable Device Circuit
Style 4 (Class B) or Style 6 (Class A) Operation
Max. 50 devices can be connected to the circuit.
Wire Resistance-50 ohms max
(See Appendix A, Line Resistance Graph)
Supervised, Power Limited
See Appendix B for Compatible Devices
P2 addressable device
S_AN
S_AP
EARTH
S_BN
S_BP
EARTH
Addressable device
41

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