Emerson RS-232, DOP-B User Manual

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Emerson RS-232, DOP-B User Manual Series HMI Connection Manual

Emerson EC20 Series PLC

HMI Factory Setting:

Baud rate: 19200, 8, Even, 1

Controller Station Number: 1

Control Area / Status Area: D0/D10

Connection

a.RS-232 (DOP-A/AE/AS, DOP-B Series)

DOP series

Controller

9 pin D-sub male (RS-232)

 

 

RXD (2)

 

 

 

(3)TXD

 

 

 

TXD (3)

 

 

 

(2) RXD

 

 

 

GND (5)

 

 

 

(4)GND

 

 

 

b. RS-485 (DOP-A/AE Series)

 

 

DOP series

Controller

9 pin D-sub male (RS-485)

 

 

D+ (2)

 

 

 

(7) TX_A

 

 

D+ (3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D- (1)

 

 

 

(8) RX_B

 

 

D- (4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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V1.01 Revision November, 2011

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