Rittal 7338.321, Монтаж, установка и эксплуатация

Страница: 77 / 86

12 Technical data
Installation dimensions 19", 44 mm (1HE), 660 mm deep (depth above everything)
Housing material Sheet metal
Weight Approx. 12.5 kg
Rated voltage 24 V DC, by superordinate system
Emergency power
supply
Is carried out via superordinate system and depends on the number
of connected systems (approx. 4 h)
Load currents of the
power supply unit:
I
maxa
/ I
maxb
1.3 A
I
min
Approx. 100 mA
Ambient temperature +10 °C to +40 °C (operating)
-20 °C to +65 °C (storage)
Humidity Up to 96 % (relative), non condensing
Protection type IP 30
Connections ● Connecting terminal for relay output „Pre-alarm”
● Connecting terminal for relay output „Fire alarm”
● Connecting terminal for relay output „Extinguishing”
● Connecting terminal for relay output „Common failure”
● Plug (RJ12) for door contact switch connection
● Door contact plug 2
● 3 x (RJ12) plug connection at Rittal CMC-TC I/O Unit (failure,
main alarm, pre-alarm)
● 2 x CAN connection for networking
● External alarm device, maximum 500 mA
● Connection for external fill level monitoring and triggering of
external tank (only EFD III), maximum 500 mA
● Manual call point plug
● Power supply (UB), maximum 500 mA
● USB connection (type B)
● CAN bus for networking to the CMC III Unit
Protection volume
Maximum 2.8 m 3 (protection volume must not exhibit any recogniz-
able openings)
External devices ● Connection for manual call point
● Connection for door contact
● CAN bus connection for networking with the CMC Unit
● Connection for networking (RJ12-DEC)
"DET-AC III Master - DET-AC III Slave"
Technical data
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US 77