Incite Fire ASD 532, Operating Manual

Page: 117 / 121

Options
117 / 121
11.4 ASD network
An ASD network can be implemented by using the SIM 35 and SMM 535 additional modules via an RS485 interface. An ASD
network can also be implemented via the Ethernet interface directly from the ASD 532 (AMB 32). A combination of both princi-
ples is possible, but the maximum number of 250 participants in the overall network must be adhered to.
Notice
•
The normative alarm transmission of the ASD 532 to the superordinate centre does not take place via the
ASD network. For that purpose the “Alarm” / “Fault” relays in the ASD or the SecuriFire / Integral addressable
loop are to be used from the XLM 35.
•
The ASD network cannot be combined with the ADW network.
11.4.1 ASD networking via RS485 interface from SIM 35
Several ASDs can be networked with each other using the SIM 35 additional module. An ASD network can have up to 250
participants. The SMM 535 is necessary as master module in the ASD network and enables the connection to a PC. Using the
“ASD Config” configuration software, all ASD 532 units present in the network can be configured, visualised and operated from
the PC. The SIM 35 provides galvanic separation between the RS485 interface and the AMB 32 (ASD 532).
Each SIM 35 and ASD 532 is assigned its own address. They are
assigned based on the wiring topology in
ascending order (see
also Fig. 51 ).
The SIM 35 has two rotary switches (S1 and S2) for setting the
network address (see Sec. 8.5.6).
Fig. 51 Design of an RS485 ASD network
1)
2)
3)
4)
5)
C)
Screen with equipotential bonding connected, al-
ways only on the SMM 535, do not connect on the
last SIM 35;
3)
Screen connected by means of a lustre terminal.
If SMM 535 is within the network, do not connect
the screen on the first and last SIM 35 (beginning
and end).
Network cable: 4-wire, twisted / screened (only 3
wires are used, total length max. 1,000 m).
USB cable, max. 3 m in length.
There must be bus termination on both sides of the
network (beginning and end); jumper “
TERM ”, posi-
tion “ C ”.
RS485
ASD 532
S
IM
3
5
RS485
ASD 532
S
IM
3
5
RS485
ASD 532
S
IM
3
5
R
S
4
8
5
U
S
B
SMM 535 (Master)
1)
3)
2) 2)
001 002 250
RS485 RS485
ASD 532
S
IM
3
5
RS485
ASD 532
S
IM
3
5
SMM 535
RS485
USB
1)
5)
5)
4)
4)
4)
3) 3)
C)
C)
C)
C)
2)
002 250
RS485
ASD 532
S
IM
3
5
001
ASD532 Operating Manual