KROHNE OPTIMASS with MFC 05x EN - Manual (Page 43)

Installation and Operating Instructions OPTIMASS 42
Output Option 1
Active status O/P 24V DC
Pulse O/P (Passive)
Input < 24V DC
4-20 mA
Common
Active Status Output
The status output can be programmed to provide a constant 24V (20mA maximum) which can be used as
the power source for the pulse output and control input.
Set Menu 4.6.1 to OFF
Set Menu 4.6.2 to ACTIVE LOW
Example Circuits
Load < 500Ω
Pulse
0V DC
Fig 1 : 1 x current output Fig 2 : Pulse output external power
Pulse
0V DC
Status 24V,
<20mA
0V DC
Fig 3 : Pulse output status powered Fig 4 : Active status output
V < 24 V DC
R >
V
0.15
> I500Ω