NE230
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27
3 Connecting
This section describes the terminal assignment, accompanied by
some examples of typical connections.
Sections 3.1 to 3.6 contain specific instructions and technical data
relating to the individual terminals.
Assignment
GN
D
TxD
Shield
RS232
Rx
D
RS422
Shield
TxD
+
RxD+
GND
TxD-
9
8
5
4
3
1
8
6
5
3
1
5
3
2
1
RxD-
Contro
l
input
1
Signal input
Sensor supply
+18V 0V
P2
P1
Track
A
Track
B
12 11 10
9
RS485
Shield
T,R+
GND
+5V
T,R-
2
max. 250 V
terminal - terminal /
- terminal
Voltage supply
8
7
6
5
4
3
2
1
Assignment
GND
TxD
Shield
RS232
RxD
RS422
Shield
TxD+
RxD+
GND
TxD-
9
8
5
4
3
1
8
6
5
3
1
5
3
2
1
RxD-
Control
input
1
Signal
input
Sensor
supply
+18V 0V
P2
P1
Track A
Track B
12
11
10
9
RS485
Shield
T,R+
GND
+5V
T,R-
2
max. 250
V
terminal - terminal
/
- terminal
Voltage supply
87
65
43
21
Contact
Function
1
2
3
4
5
6
7
8
9
10
11
12
Voltage supply VAC/-VDC
Voltage supply VAC/+VDC
Relay output P1
Relay output P1
Relay output P2
Relay output P2
Sensor supply 0 V
Sensor V
Signal input track A
Signal input track B
Control input 1 (main counter Reset)
Control input 2 (main counter Stop)
Option: interface (SUB-D)
Contact
Function
1
3
5
6
8
Shield
T,R+
GND
+5 V
T,R-
Option RS485
1
3
4
5
8
9
Shield
TxD+
TxD+
GND
TxD-
RxD-
Option RS422
1
2
3
5
Shield
RxD
TxD
GND
Option RS232
