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 |
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9 pin D-sub male (RS-232) |
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RXD (2) |
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(3)TXD |
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TXD (3) |
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(2) RXD |
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GND (5) |
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(4)GND |
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b. RS-485 (DOP-A/AE Series) |
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DOP series |
Controller |
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9 pin D-sub male (RS-485) |
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D+ (2) |
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(7) TX_A |
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D+ (3) |
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D- (1) |
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(8) RX_B |
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D- (4) |
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V1.01 Revision November, 2011 |