RKI Instruments Beacon 200 - Internal Description

Internal Description • 9
• Displays and resets the minimum and maximum gas concentration
values.
Buzzer
The buzzer is on the bottom of the housing. It is on the far right. The buzzer
sounds audible alarms to warn you of gas alarms and instrument failures.
Internal Description
This section describes the internal components of the Beacon 200.
Power
Switch
AC Fuses
Controller
Terminal
Strip
Buzzer
Alarm
Terminal
Strip
Alarm Relays
(see Figure 3)
DC Fuse
Display PCB
(see Figure 2)
Main PCB
Reset Switch
3/4" Conduit
Hub, 3X
Detector/Transmitter
Terminal Strip,
Channel 2
Detector/Transmitter
Terminal Strip,
Channel 1
Power
Supply
AC In
Terminal
Strip
Figure 1. Beacon 200 Gas Monitor Component Location