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Electrical connections, 4 relay outputs – KROHNE OPTISENS MAC 080 EN User Manual

Page 24

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4

ELECTRICAL CONNECTIONS

24

OPTISENS MAC 080

www.krohne.com

01/2010 - MA MAC 080 R02 en

4.4 Relay outputs

The converter has two relay outputs, configurable for alarm or cleaning. The relays can be used
as dry contacts only.

Figure 4-7: Connection of 230 VAC flushing relay using AC mains

1 230 VAC
2 Flushing relay

Figure 4-8: Connection of 24 VDC alarm device

1 e.g. 24 VDC
2 Alarm device

.book Page 24 Tuesday, January 19, 2010 1:07 PM