Siemens PAD-4 - Page 38

34
PAD-4
Installation, Operation and Maintenance Manual
Notification Appliance Circuit
Input 1
Fire Control
Unit
PAD-4
O
u
t
p
u
t
1
O
u
t
p
u
t
2
O
u
t
p
u
t
3
O
u
t
p
u
t
4
Input 2
Notification Appliance Circuit
24 VDC
1
23
S1
ON
Figure 4-3
Input 1 Activates Outputs 1 & 2 and Input 2 Activates Outputs 3 & 4
Fire Control
Unit
Notification Appliance Circuit
Notification Appliance Circuit
Input 1
Input 1
O
u
t
p
u
t
1
O
u
t
p
u
t
2
O
u
t
p
u
t
3
O
u
t
p
u
t
4
O
u
t
p
u
t
1
O
u
t
p
u
t
2
O
u
t
p
u
t
3
O
u
t
p
u
t
4
PAD-4
PAD-4
24 VDC
1
23
S1
ON
24 VDC
1
23
S1
ON
NOTE: Only the appliances connected to the same PAD-4 will operate synchronously when the output circuits
of the PAD-4 are set to synchronization mode. The appliances connected to a different PAD-4 will not
operate synchronously.
Figure 4-4
One Control Panel Activating Two PAD-4s