Oldham MX 43, Руководство пользователя, Страница: 8 / 67

8 MX43
User
manual
Chapter 2 І General Introduction
Purpose of the MX43 Central Measurement Unit
This central unit is intended for the continuous measurement and control of the gases
present in the atmosphere
.
Wall-mounted MX43 Rack-mounted MX43 8-relay modules and 4 4-20
mA output modules
008
Figure 1: Wall-mounted MX43 and examples of the modules.
The system primarily comprises:
■ a wall-mounted MX43 (4 or 8 lines) or rack-mounted MX43 (8 lines);
■ different modules (detector with digital or analog output, logic inputs,
analog inputs, relay outputs, and analog outputs).
The MX43 instantly handles the measurements of detectors and input
modules. As soon as the measurements reach the programmed limit, a sound
and visual alarm are given. At the same time, the corresponding relay or
relays are activated, in turn controlling the additional internal or external
actions envisaged by the user.
The measurement unit is programmed by using the COM43 application.
Figure 2 presents a configuration example.