Endress+Hauser asp-station 2000 Betriebsanleitung Seite 69

ASP station 2000
Endress+Hauser
Terminal assignment of the terminal board
Interface RS485
R
C
5 4 1
Analoque input
Current
+
0...20 mA,
4...20 mA
Ω
int. Shunt: 50 -
Digital in (DI)
>20 ms
Outputs
Power
Fig. 10: Terminal assignment of the terminal board
You can set the following signals at the terminal board:
Input signals:
• 3 digital signals >20 ms
• 1 analogue signal 0 to 1 V, 0 to 20 mA, 4 to 20 mA
Output signals:
• 3 relay outputs, max. 250 V/3 A
Further units
Voltage
+
0...1 V
Ω
- R>1M
+
12..24VDC
30mA
max.250V/3A
max.250V/3A
max.250V/3A
N
L
230 VAC
50/60 Hz
PE
cable
R =
C
resistance
RxD/TxD(A)
RxD/TxD(B)
2
RxD/TxD(A)
5
RxD/TxD(B)
9pol.
Interface
1
X7
X1
2
3
4
5
X2
6
1 Gnd
2 U+
3 U+
4 Digital 1
5 Digital 2
6 Digital 3
X3
Relay 1
X4
Relay 2
X5
Relay 3
X6
Terminal board
4 Wiring
RS 485
printer
RxD/TxD(A)
Ω
GND via 100 (int.)
GND
RxD/TxD(B)
Shield
Shield
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