Digital Input - Siemens SITRANS DA400 Operating Instructions Manual

6.3.5.3

Digital input

Introduction
You may use external transmitters with the following digital output signals:
● Digital signal 24 V
● Passive normally open contact
Condition
The measurement channel must be configured as a digital input. The measurement channel
is configured as a digital input if the parameter P.26 to P.29 associated with the
measurement channel is set to the value "24 V" or "¬24 V".
Elements of the digital display with digital inputs
Figure 6-9
➀
②
③
④
See also
Parameter list (Page 49)
SITRANS DA400 for material flow monitoring with protection against explosion
Operating Instructions, 09/2007, A5E00841152-01
Measuring menu digital display, digital input
Measured value Lo or Hi
Hi limit value exceeded
Summation alarm received from acoustic channels
Number and name of the measurement channel
Operation
6.3 Measuring menu
47