Bosch PRAESENSA Installation Manual page 62

62 en | System controller | PRA-SCL/SCM/SCS
System size
Networked devices
Zones
Configuration
Power transfer
Power supply input A/B
Input voltage range
Input voltage tolerance
Power consumption (24 V)
Duty mode
Per active port
Supervision
Run fault (watchdog reset)
System integrity
Fault report time
Site specific data integrity
Fault report time
Supervised message storage
Power supply input A/B
Network interface
Ethernet
Protocol
Redundancy
Audio/control protocol
Network audio latency
Audio data encryption
Control data security
Ports
Environmental
Climatic conditions
Temperature
Operating
Storage and transport
Humidity (non condensing)
Air pressure (operating)
2019.11 | V1.00 | Installation manual
250 (single subnet)
500
Web server/browser
24 to 48 VDC
20 to 50 VDC
3.9 W
0.4 W
All processors
< 100 s
< 1 hour
90 min
Undervoltage
100BASE‑TX,
1000BASE‑T
TCP/IP
RSTP
OMNEO
10 ms
AES128
TLS
5
-5 to +50 °C
(23 to 122 °F)
-30 to +70 °C
(-22 to 158 °F)
5 to 95 %
560 to 1070 hPa
Bosch Security Systems B.V.
PRAESENSA