1 Technical Description
1.5 Functional Description
1.5.2 Input Functions
Manual
24
SIP ART DR24 6DR2410
C79000-G7476-C153-03
1.5.2 Input Functions
The following input functions are dealt with in detail in this chapter:
Analog inputs AE1 to AE11
Digital inputs BE1 to BE14
Data sinks bLS, bLPS, bLb
Keys tA1totA7
Analog inputs AE1 to AE11
The analog inputs AE1 to AE3 are located on the basic board and can be jumpered there.
Ranges: 1 V, 10 V, 20 mA. (The zero point can be selected via configuring mode hdEF (AE1 to
AE11).) The inputs AE4, AE5 are realized with a module card in slots 2 and 3. The inputs AE6
to AE8 are realized with a module in slot 6. The inputs AE9 to AE11 are realized with a module
in slot 5. Ranges same as AE1 to AE3.
The A/D converter inputs have a signal range from --5 % to +105 % or as an absolute value
--0.05 bis +1.05. If the evaluation of the inputs is to be changed you can switch the basic func-
tion “Multiply” (MULt) for weakening or strengthening the basic function and the basic function
“Linear equation” (LinE) to hide a range by configuring (see chapter 1.5.6, page 38).
The analog inputs AE* (*= 1 to 11) have a mains frequency suppression (configuring level
hdEF)
AEFr 50or60Hz
and the transmitter monitor AE1
to AE11 as a data source with a threshold at --3 % and
103%. The thresholds have a hysteresis of 1 %. The data source can be switched in FCon. The
fault message nAE
is set to low when the values exceed or drop below the limit. This signal
is also freely switchable in FCon.