Ptp 500 Series Bridge Pidu Plus Power Input - Motorola MOTOWI 4 User Manual

The Recovery switch is used to recover the unit from configuration errors or software image corrup-
tion. To put a PTP 500 Series Bridge into Recovery mode the Recovery switch should be pressed
then the power applied. The Recovery switch should be kept pressed for at least 30 seconds after
the power has been applied. Full instruction on the recovery mode can be found in
"Recovery Mode".
A simple reboot can be performed by removing and re-applying the mains power to the PTP 500
Series Bridge PIDU Plus.
On the left hand side of the PIDU Plus, 48V DC input and output connections can be found. These
are used to power the PTP 500 Series Bridge from an external DC source or to provide a level
of power supply redundancy, as shown in
Configurations".
WARNING: When using alternate DC supplies the supply MUST comply with the following
requirements:
The voltage and polarity is correct and is applied to the correct terminals in the PIDU Plus
The power source is rated as SELV
The power source is rated to supply at least 1A continuously
The power source cannot provide more than the Energy Hazard Limit as defined by IEC/EN/UL6090,
Clause 2.5, Limited Power (The Energy Hazard Limit is 240VA)
Also on the left hand side of the PTP 500 Series Bridge PIDU Plus, connectors and jumpers can
be found that allow the remote connection of power LED, Ethernet LED and Recovery switch.
The connection instructions can be found in
The input supply range for the 500 Series PIDU Plus is 90V-264V AC, 47-63Hz. Mains connection
to the PIDU Plus is made using a standard "figure of eight" mains lead as shown in
Getting Started
Section 3.3.3
Section 3.3.4
Figure 5 PTP 500 Series Bridge PIDU
Plus Power Input
26
"Redundancy and Alternate Powering
"Remote LEDs and Recovery Switch".
Section 9
Figure 5.