Oldham MX15, Installation And Operating Manual, Page: 7 / 32

2
– General Introduction
3
Chapter 2
│Genaral Introduction
Purpose of the controller
The MX 15 measurement and alarm controller is intended for simple
installations that do not require an electrical cabinet.
The MX 15 controller can be connected to combustible or toxic gas detectors,
or oxygen detectors.
The measurement from the detector is displayed on the MX 15 and compared
to the alarm thresholds. In the event that the measurement exceeds the
threshold, the controller activates the relays which can control external
components.
View: Front
The MX 15 controller is composed of the following components:
■ An enclosure with access cover (Figure 1, ref. E) for the settings (zero,
sensitivity);
■ A motherboard (Figure 2) for all of the system components (power, display,
relays and connectors) ;
■ A front plate (Figure 1, ref. D) with sector status and alarm indicators (A),
LCD screen (B) and touch keys (ref. C).
Figure 1: Full view of the MX 15 controller.