SMAR IF302 - Page 12

IF302 - Operation and Maintenance Instruction Manual
1.4
Spur
Terminator
Spur
Spur
Shield
Junction
Box
Terminator
Enabled
++
+
smar
FUSE
2,5A
PSI302 3.0 (Power Supply Impedance)
1A
2A
3A
4A
IN
24VDC
BT
OUT 1
Fieldbus H1
OUT 2
Fieldbus H1
OUT 3
Fieldbus H1
OUT 4
Fieldbus H1
5A
6A
7A
8A
9A
10A
PS302
FAIL
smar
ON
PSI302
FAIL 1
FAIL 2
FAIL 3
FAIL 4
smar
ON
Figure 1.4 - Bus Topology
Terminator
Enabled
Junction
Box
Coupler
PS302
FAI L
smar
ON
PSI302
FAIL 1
FAIL 2
FAIL 3
FAIL 4
smar
ON
Figure 1.5 - Tree Topology Configuration