2 Chapter 1 Product Introduction
RDU-A G2 Intelligent Monitoring Unit User Manual
Indicators Console port
USB ports
Relay output
ports
Smoke
Sensor ports
Reset
button
Network
ports
Digital input ports
COM ports
Extension slots
Front view
Power input 1
Power input 2
Indicator
Indicator
Rear view
Figure 1-1 Appearance and interfaces of RDU-A G2
Input power
The rear panel of RDU-A G2 host provides two routes of isolated power input, as shown in Figure 1-1. See Table 1-2
for the power input parameters.
Table 1-2 Power input parameters
Power
Input
Range
Interface
AC input
Voltage
100Vac ~ 240Vac
C14 with anti-disengaging design
Current
< 1A
Frequency
45Hz ~ 66Hz
Indicators
The rear panel of RDU-A G2 host provides two indicators, as shown in Figure 1-1. See Table 1-3 for their definitions.
Table 1-3 Definitions of indicators on the rear panel
Silk print
Color
Status
Description
Power1
Green
On
Power 1 of RDU-A G2 is live
Off
Power 1 of RDU-A G2 is off
Power2
Green
On
Power 2 of RDU-A G2 is live
Off
Power 2 of RDU-A G2 is off
The front panel of RDU-A G2 host provides three indicators, as shown in Figure 1-1. See Table 1-4 for their
definitions.
The indicator description of the RDU host is shown in Table 1-4.
Table 1-4 Definitions of indicators on the front panel
Silk print
Color
Status
Description
Power1
Green
On
The power 1 of the RDU is live
Off
The power 1 of the RDU is off
Power2
Green
On
The power 2 of the RDU is live
Off
The power 2 of the RDU is off
