Rs422 wiring – Yaskawa MP940 Reference Manual User Manual

Page 102

Advertising
background image

MotionSuite™ MP940 Machine Controller Reference Manual

Serial Transmission Function

4-11

RS422 Wiring

BAT

RDY

RUN

ALM

BAT

PRT1

6

5

4

3

2

1

NO

PRT2

RUN

INIT
TEST

FLASH

PP
COPY

PORT1

PORT2

POWER

+24V

GND

FG

LED

I/O

TX
R
X

1

2

M
E
C
H
A
T
R
O
L

I

N
K

MP940

Terminal

device

(PLC, etc.)

MP940

1

TX(+)

2

TX(-)

11

TXR

3

RX(+)

4

RX(-)

7

RXR

3

SH

14

GND

FG

MP940 PORT2

Counterpart

Node

3

RX(+)

4

RX(-)

7

RXR

1

TX(+)

2

TX(-)

11

TXR

3

SH

14

GND

FG

MP940 PORT2

The following results if
the counterpart is an
MP940.

SHIELD

SHIELD

Advertising