128 en | Multifunction power supply, large | PRA-MPS3 PRAESENSA
2019.11 | V1.00 | Installation manual Bosch Security Systems B.V.
Control interface
Maximum contact voltage
Maximum contact current
Maximum voltage to ground
110VDC, 125VAC
1A
500V
Supervision
Battery Disconnect
Short circuit
Charging state
Impedance
Power supplies Converter voltages
Output voltages
Lifeline connection Impedance
Control input connections Open / short
Temperature Per section
Fan Rotation speed
Controller continuity Watchdog
Network interface Link presence
Network interface
Ethernet
Protocol
Redundancy
100BASE‑TX,
1000BASE‑T
TCP/IP
RSTP
Audio/control protocol
Network audio latency
Audio data encryption
Control data security
OMNEO
10ms
AES128
TLS
Ports
RJ45
SFP
5 (2 with PoE)
1
Environmental
Climatic conditions
Temperature
Operating
Storage and transport
-5 to +50°C
(23 to 122°F)
-30 to +70°C
(-22 to 158°F)
Humidity (non condensing) 5 to 95%
Air pressure (operating) 560 to 1070hPa