Data Sheet for Product

5
Smart Infrastructure A6V10430563_en--_b
2020-06-30
Features and Functions
Call stations / operating terminals
PCA2001-A1 'Ground fault monitoring (24V)'
● Monitoring of the DC 24 V line for ground faults
● Used with remote system components
(Required when the 24 V line exits the system cabinet to supply energy to
components such as the fire brigade microphone)
● Fault message via relay changeover contact (Fault / Okay)
● Fault indicated via LED on module
● Switch to a lower sensitivity of 10 kOhm via jumper setting
● Installation in a system cabinet (TS35 DIN-rail-ready)
● All connections on plug-in terminal blocks
PCA2011-A1 'MeanWell SD-50B-24 DC/DC'
● Controlled DC 24 V (50 W) output voltage, electrically isolated
● Internal 24 V energy supply protected against short-circuits on the external
24 V supply line outside the system cabinet
● Protected against short-circuit, overloading and overvoltage
● DC 1500 V I/O isolation
● 100 % full load burn-in test
● Fixed switch frequency of 83 kHz
PCA2018-A1 'MeanWell SD-100B-24 DC/DC'
● Controlled DC 24 V (100 W) output voltage, electrically isolated
● Internal 24 V energy supply protected against short-circuits on the external
24 V supply line outside the system cabinet
● Protected against short-circuit, overloading and overvoltage
● DC 1500 V I/O isolation
● 100 % full load burn-in test
● Fixed switch frequency of 83 kHz
Matrix
PCA2014-A1 'Backup extension PC2003'
● Extends the audio matrix PC2003 with an additional backup amplifier input
● Allows addition of a backup amplifier with use of all 4 amplifier channels