User's Manual

Corning Restricted
Corning Optical Communications User Manual I CMA-482-AEN I Page 24
3.4 Power Requirements
This section summarizes the RAU5x power requirements and specifications with and without additional modules.
Note: RxU and RxU2325 share the same power requirements and specifications.
3.4.1 Power Input and Consumption
RAU5x + Add-On Modules
Maximum Power Consumption
Power Input Range
RAU5x (alone)
44.5 V; 50 W
-36 to -57 V DC
RAU5x + GEM
44.5 V; 52 W
-36 to -57 V DC
RAU5x + GEM + RxU2325
44.5 V; 78 W
-36 to -57 V DC
RAU5x + RxU2325+ RxU67
44.5 V; 78 W
-38 to -57 V DC
Table 3-1. RAU5 Power and Current Consumption for Main Power Input
Unit
Device
Input Range
Power Consumption
RAU5x
For two PoE ports of 802.3af
43- 57 V DC
46 V; 31.5 W
For two PoE ports of 802.3at
52- 57 V DC
52.5 V; 62 W
Table 3-2. RAU5x Power and Current Consumption for Secondary Input
Note: The RAU operating voltage range when WITHOUT RxU67 extension: -36 to -57v.
When adding the RxU67, the RAU voltage range changes as follows:
* for single cupper pair: operating voltage range is reduced to -38 to -57v
* for two cupper pairs: operating voltage range remains the same: -36 to -57v.
3.4.2 Cable Gauge Requirements
Table 3-3 provides the information required to calculate the required power supply for the remote units.
RAU5x SISO
(ft)
RAU5x SISO
+ GEM
(ft)
RAU5x SISO
+
GEM
Supporting
PoE
RAU5x SISO
+
GEM
Supporting
PoE+
(ft)
RAU5x
MIMO
(ft)
RAU5x
MIMO
+
GEM
(no PoE)
(ft)
RAU5x
MIMO
+
GEM
Supporting
PoE
(ft)
RAU5x
MIMO
+
GEM
Supporting
PoE+
(ft)
22AWG
540
490
410
100
310
290
290
100
20AWG
870
780
650
160
500
460
460
160
16AWG
2200
1900
1600
400
1200
1100
1100
400
14AWG
3500
3100
2650
650
2010
1800
1800
650
Table 3-3. Required Cable Gauge