Data Sheet for Product

29
Smart Infrastructure
A6V11243351_en--_d
2021-06-30
Accessories and options
You will find more information and technical data on accessories and options in the
'Accessories and options' data sheet. You will find the relevant document ID in the 'Product
documentation [▶ 44]' section.
PN2009-A1
'RS485 module (1 port, DIN rail)'
● Provides isolated signals for external 'PACE-Bus' (RS485) components
● 1x 'PACE-Bus' (RS485) port
● 2-way optical isolated 'PACE-Bus' (RS485) repeater
● Provides controlled DC 24 V electrically isolated output
● Provides electrically isolated analog audio input
● Provides electrically isolated analog audio output
● Monitoring of the external DC 24 V line for ground faults
● 35 mm DIN rail mounting model for the installation in a system cabinet
PCA2001-A1
'Ground fault monitoring (24V)'
● Monitoring of the external 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
● All connections on plug-in terminal blocks
● 35 mm DIN rail mounting model for the installation in a system cabinet
PCA2011-A1
'MeanWell SD-50B-24 DC/DC Converter (50W)'
● 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 circuits, overloading and overvoltage
● DC 1500 V I/O isolation
● 100 % full load burn-in test
● Fixed switch frequency of 83 kHz
● 35 mm DIN rail mounting model for the installation in a system cabinet