RHEONIK Messgeräte GmbH
REV. I, Apr. 2004
.
Operation Manual RHE 07, 08, 11
Page
23
2.1.3.6.5. Configuration of the digital outputs:
Output
Status
active open
active clsd
selectable*
Limit Flow
> value
closed
open
yes
Limit Temp
>
value closed
open
yes
Limit Dens
>
value closed
open
yes
Limit Mass
>
value closed
open
yes
Error
open at error – at normal operation closed
no
Flow Direc
< > flow direction +/-
no
Empty Tube
> 300 kg/m³
closed
open
yes
(only active with option density measurement)
*
if “yes” is shown under selectable, you can choose in a separate menu point between
out
active open
or out
active clsd
(closed).
All outputs can be selected in one and the same direction only !
Attention: The maximum allowed current for the output transistor is 50 mA.
Please use a protection diode for inductive loads.
example:
Op t o cou p ler
D C v olt ag e
m ax . 2 4 V
1 1 5 VAC o r
2 3 0 VAC
D iod e
1 N4 0 0 2
Relay
Valv e
