Endress+Hauser ASP Station 2000 Peristaltik Betriebsanleitung Seite 82

Wiring
!
!
82
4.1.3 Terminal position
Fig. 5: Electronics compartment after mounting the cover ( Fig. 7)
A: Position of the shielded terminals in electronics compartment
B: Position of the terminal block in the electronics compartment
C: Position of the battery for sampling charge buffer operation
4.1.4 Terminal block connection
Power
L
230 VAC / 50 Hz
N
PE
Power supply
10 V max. 30 mA load!
Digital in (DI)
>20 ms
+
+ +
- -
-
Outputs
Only low voltage!
<28 V
max. current when using
+ + + +
ext. voltage
R R R R
l l l l
Imax=100 mA
- - - -
Analogue input
0 to 20 mA
4 to 20 mA
int. Shunt: 50 Ohm
Shield
Fig. 6: Assignment and wiring diagram of the terminal block
Note!
Use a screened cable for the signals. The screen is connected to the shielded terminals provided for
this purpose. If possible, the screen should be laid on both sides.
You can set the following signals at the signal cable:
• Input signals:
- 2 digital signals > 20 ms
- 1 analogue signal 0/4...20 mA
• Output signals:
- 2 digital signals
Note!
The auxiliary voltage is only available if a digital output or a digital input has been assigned a
function.
R
l
+ +
- -
ASP station 2000 peristaltic
Gnd
white
brown
U+
Input 1 + green
yellow
Input 1 Gnd
Input 2 + grey
pink
Input 2 Gnd
blue
Output 1 +
red
Output 1 -
Output 2 + black
Output 2 - violet
grey/pink
Analogue +
Analogue - red/blue
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