SDU-Lon
Installation Instructions
SDU-Lon Installation Instructions TG200599 Issue 1/C 20/11/06
2
3
Installation
(Continued)
Requirements
(continued)
2
b
c
H O
2
-10 °C
+14 °F
+40 °C
+104 °F
0 %RH
90 %RH
a
Remove Front Panel
3
Route Cables
5
b
a
c
Check SDU type
4
Check SDU-LON
* If one side of the 24 Vac input power is connected
to 0 V, that side must be connected to the SDU
- (negative) terminal
+
+
+24 Vdc
24 Vdc Power
Supply
SDU
0 Vdc
+
+24 Vac (L)
24 Vac Power
Supply
SDU
+24 Vac (N)
24 Vdc
15 mA
24 Vac
15 mA
*
O
I
S P
E N G
1
2
3
4
SDU
Configure SDU
6
to change operating mode, restrictive set, or language
a
Connect Input Power
b
Switch on Power
24 V
Power
Supply
