KROHNE OPTISENS MAC 080 EN - Manual (Page 10)

2
DEVICE DESCRIPTION
10
OPTISENS MAC 080
www.krohne.com 01/2010 - MA MAC 080 R02 en
2.2 Device description
The converter is enclosed in a plastic enclosure, having a large graphic display and only three
buttons to operate it.
The electronics has been designed to achieve the highest reliability and maximum ease of use.
Measured values, settings and diagnostic information is transferred to and from up to four
sensors using digital communication on a RS485 line.
The converter can be connected to a control or supervision system using standard 4...20 mA
analog signaling or (optional) a standardized bus such as Profibus DP.
Figure 2-2: Description of the converter
1 Display
2 Operation keys
3 Power supply
4 Relays
5 4...20 mA outputs
6 Digital inputs
7 One sensor or 2...4 sensors with a junction box
.book Page 10 Tuesday, January 19, 2010 1:07 PM