10 021-511-B4-002, Rev. B
1.0 Introduction
Alpha’s FlexNet MPS48-7M multipurpose power supply provides primary and standby power to
Wi-Fi radios in wall-mount and pole-mount applications. The MPS48-7M interface module includes
connections for radio, Ethernet backhaul, local Craft port, and 48Vdc auxiliary connection.
The MPS48-7M is supported by a full complement of options including batteries, 120Vac or 240Vac
battery heater mat, 120Vac line cord, and a step-down transformer for high voltage streetlight
applications.
Key Features:
• Rugged 48Vdc indoor or outdoor UPS
• Multi-use mounting bracket for wall-mount and pole-mount applications
• Temperature compensated battery charging for optimum battery life
• Local and remote status monitoring and reporting
• Battery heater provides extended runtimes in cold conditions
• Preconnectorized cables minimize installation time and eliminate errors
Fig. 1-1, MPS48-7M Overview
AC Input
(1/2" EMT Knockout)
Network Connections
(3/4" EMT Knockout)
Status LEDs
Power Module
Battery Shelf
Internal Ground Stud 1/2" EMT Knockout
(optional use)
Power Interface
Module
Input Power
Voltage Select
Input Power
Terminal Block
Battery Retaining
Bracket
AC Input Connector
Battery Cable
Battery Temperature
Sensor
Battery Heater Mat
Connector
Customer-supplied
Cables