NORDAC SK 200E Manual
40
Subject to technical alterations BU
0200
GB
Terminal/
Name
Function
[factory setting]
Data
Description / wiring suggestion
Parameter
All SK 200E, RJ12, RS485/RS232 connector block
1 RS485
A
Data cable RS485
Baud rate
9600…38400Baud
The termination resistor
R=120
must be installed
on the final participant by
the customer.
RS
48
5_
A
RS
48
5_
B
GN
D
TX
D
RX
D
+5
V
+2
4
V
RJ12: Pin No. 1 … 6
1: RS485_A
2: RS485_B
3: GND
4: RS232_TxD
5: RS232_RxD
6: +24V
P502
...P513
2 RS485
B
3 GND
Reference potential
for Bus signals
0V digital
4 RS 232 TXD
Data cable RS232
Baud rate
9600…38400Baud
5 RS 232 RXD
6 +24V
24V supply voltage
from the FI
24V
20%
All SK 200E, cable accessories
optional
Adapter cable
RJ12 to SUB-D9
... for direct
connection to a PC
with NORD CON
software
Length 3m
RS 232 connections
(RxD, TxD, GND)
Part No. 278910240
TxD
RxT
GND
+24V
n.c.
n.c.
Pin2: RS232_TxD
Pin3: RS232_RxD
Pin5: GND
RxD
GND
TxD
6
1
5
9