Local Power Source Wire Run; Sbu Ont Power Connector; Figure 11. Power/Alarm And Ups Power Connectors - ADTRAN GPON 452 Physical Installation Manual

Installation
■ The 12 AWG ground wire should be connected to the ground rod with a UL Listed ground
5.3.4.5

Local Power Source Wire Run

f
WARNING!
■ Before making any power connections to this equipment, verify the power is off (fuse
■ This equipment should only be operated from the type of certified/listed power supply
f
CAUTION!
■ Use caution when routing wires and cables. Avoid severe bending and routing over sharp
■ To reduce the risk of fire, use minimum no. 26 AWG telecommunications line cord.
Installation of the Local Power Source (LPS) will be dictated by on-site conditions and local
telephone company practices. Refer to
installation.
1. Install the Local Power Source (LPS) wire run from the GPON 452/454 to the connector
2. If necessary, tie wrap both the ground wire and LPS wire run to the Buried Fiber Drop
5.3.4.6

SBU ONT Power Connector

The GPON 452/454 is provided with a 7-pin Euro-style Power/Alarm Connector (see
11).

Figure 11. Power/Alarm and UPS Power Connectors

Table 7
34
clamp.
removed/breaker tripped).
recommended by the manufacturer.
edges. Use grommet material when possible to avoid wear on cable insulation.
of the LPS via the customer provided PVC conduit (or method used by your local tele-
phone company practice). ADTRAN recommends using 16 AWG at a maximum of 100
feet (30.4 meters). For alarm signals, ADTRAN recommends using 24 AWG. Do not plug
in the UPS green connector at this time. This will be done after the subscriber's wire/
cables are terminated during turn-up and testing.
riser conduit.
Pin 1
lists the Pinout designations for the Power/Alarm Connector.
Figure 11 and the following steps to complete the
Pin 7
Figure
Pin 7
+12VDC
12V Return
Signal Return
On Battery
Replace Battery
Battery Missing
Low Battery
Pin 1
61287802F1-34B
Revision B