Siemens XC1003-A - XCA1016 Add-On Module

Structure and function
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Building Technologies A6V10099837_a_en
Fire Safety & Security Products 12.2007
5.6.3 XCA1016 Add-on module
The XCA1016 splits the two functions on the monitored input 1 into two
independent monitored input lines "1A" and "1B". This module is only required for
installations in which both conditions "Loss of extinguishing agent" and "Mech.
blocking device open/closed" have to be reported.
Fig. 19 XCA1016 Add-on module
Ref. Element Function
PU1 Jumper Applies to the monitored input 1B (reporting "Loss of extinguishing agent")
OFF = contact type NO used
ON = contact type NC used
DL1 LED yellow Flashing = Open circuit on monitored input 1A
Steady = Short circuit on monitored input 1A
DL2 LED yellow Flashing = Open circuit on monitored input 1B
Steady = Short circuit on monitored input 1B