Rittal 7338.321, Монтаж, установка и эксплуатация

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3.3 Connections
Fig. 5: "AT3 connection technology" card (left) and "NW network interface" card
(right)
1 Connecting terminal for relay output
„
Pre-alarm Ä Chapter 3.3.1 „Relay outputs”
on page 23
2 Connecting terminal for relay output
„
Fire alarm
”
Ä Chapter 3.3.1 „Relay out-
puts” on page 23
3 Connecting terminal for relay output
„ Extinguishing ”
Ä
Chapter 3.3.1 „Relay
outputs” on page 23
4 Connecting terminal for relay output „ Common failure ”
Ä
Chapter 3.3.1 „Relay
outputs” on page 23
5 Plug (RJ12) for door contact switch connection
Ä
Chapter 3.3.2 „Door contact
switch” on page 24
6 Plug (RJ12) for connection to Rittal Monitoring System CMC ( „ failure ” )
Ä
Chapter 3.3.3 „Interfaces to the Monitoring System CMC III / CMC
‑
TC”
on page 24
7 Plug (RJ12) for connection to Rittal Monitoring System CMC ( „ fire alarm ” )
Ä
Chapter 3.3.3 „Interfaces to the Monitoring System CMC III / CMC
‑
TC”
on page 24
8 Plug (RJ12) for connection to Rittal Monitoring System CMC ( „ pre
‑
alarm ” )
Ä
Chapter 3.3.3 „Interfaces to the Monitoring System CMC III / CMC
‑
TC”
on page 24
9 Connection for networking "DET-AC III Master - DET-AC III Slave" (RJ12-DEC)
Ä
Chapter 3.3.8 „Connection for networking” on page 26
10 External alarm device
Ä
Chapter 3.3.4 „Connection of external alarm device”
on page 25 (delivery with terminating resistor 47 Ω and diode 1N4007)
11 Connection for external fill level monitoring and triggering of external tank (only
activated in the aspirating smoke detection system EFD III)
12 Plug for manual call point (delivery with terminating resistor 1,8 k Ω )
Ä
Chapter
3.3.5 „Manual call point connection” on page 25
13 Door contact plug 2 (delivery with two terminating resistors: 1,8 k Ω and 470 Ω )
Ä Chapter 3.3.2 „Door contact switch” on page 24
14 Power supply (U
B
) Ä Chapter 3.3.6 „Power supply” on page 25
15 15. USB port (type B) Ä Chapter 3.3.7 „USB port” on page 26
16 CAN bus CMC III interface (RJ45) Ä Chapter 3.3.3 „Interfaces to the Monitoring
System CMC III / CMC
‑
TC” on page 24
Structure, function and connections
Operating Instructions / DET-AC III Slave / 916007 / 05-2016 / en_US 22