4-16
ECODRIVE DKC drive controllers
ECODRIVE DKC01.1/DKC11.1 Drive Controllers
DOK-ECODRV-DKC01/11.1*-PRJ3-EN-P
The converter can be modified for various peripherals by using specific
switch positions.
The switch positions shown below must be used strictly for the following
wiring diagrams.
•
Switch RS-485 to ON
⇒
180 Ohm circuit termination and 470 Ohms pull-up/down are
connected
•
Switch RS232 to DTE (Data Terminal Equipment)
data direction change-over for RS-485 via RTS
⇒
pin 2: TxD, pin 3: RxD,
•
Set the jumper connection to 3 and 4 -
data direction change-over polarity
⇒
transmit mode
Signal to RTS +3V to +15V
⇒
receive mode
Signal to RTS -3V to -15V
18OR
BUS-END
RS485
RS232
ON
OFF
DTE
DCE
S1
2
3
1
4
RTS/CTS
RTS/CTS
XX5000D1.fh5
Fig. 4-21: Switch position /jumper position in the interface converter PSM-EG-RS
232 / RS 485-P / 2D
Switch position in the interface
converter
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