YASKAWA JEPMC-MP2300-Y Series

4.5
Communication Module (Optional) Connections
4-67

RS485 Wiring

The terminator is enabled by connecting terminals 2 to 11 and 4 to 7 for RS422/485 ports.
RS485
120 Ω terminator
PC or other
terminal
PC or other
terminal
PC or other
terminal
PC or other
terminal
ON
217IF-01
ERR
TRXSTRX
RUN
TEST
INIT
485
ONOFF
PORT
RS422/485
DC24V
DC 0V
MP2300
YASKAWA
TEST
Option
Option
RDY
ALM
TX
RUN
ERR
BAT
MON
CNFG
INT
SUP
STOP
SW1
OFF ON
BATTERY
CPU I/O
M-I/II
TX㧛RX TX㧛RXTX㧛RX
1
TX+
2
TX-
11
3
RX+
4
RX-
7
RXR
Connector shell
14
GND
FG
Ԙ
ԙ
Shield
120 Ω terminator
TX
-
TX
+
RX
-
RX
+
9843
Ԙ
ԙ
GND GND GND
TX
-
TX
+
21
RX
-
RX
+
610
Connector shell
Connector shell
TXR
RS422/485
The following connections apply if, for example, a
217IF-01 Module is connected between other nodes.