Raisecom
ISCOM5508 (B) Hardware Description
Raisecom Technology Co., Ltd.
Table 2-17 LEDs on the RPA1101 power module
Power LED
Green: the power supply is working properly.
Off: the power supply is working improperly.
Power input LED
Green: the input power is working properly.
Off: the device is powered off or powered on improperly.
Alarm LED
Red: the device is powered on improperly.
Off: the device is powered off or powered on properly.
2.5.5 Technical specifications
Table 2-18 lists technical specifications of the RPA1101 power module.
Table 2-18 Technical specifications of the RPA1101 power module
65.6 mm (Width) × 240.6 mm (Depth) × 41.2 mm (Height)
Lightning protection level
(AC power)
Differential mode:1 kV
Common mode: 2 kV
2.6 DC power module (RPD1101-48S12)
2.6.1 Introduction
The RPD1101-48S12 (hereinafter referred to as RPD1101) module is the DC power module
of the ISCOM5508. It supports the following features:
Wide voltage input: -38 to -72 VDC
Rated output voltage: 12 V; rated output current: 8.3 A
Output overvoltage and overcurrent protection and reverse connection protection
Power status LED
Operating temperature: -10 to +70°C