Dataplex DPX-213 Especificaciones descargar pdf (Pagina 8)

HYDROLOGICAL SERVICES

DL3 100-08 IMP

Issue 2: 15/11/2005

Black Connector Pin B

4-20mA Sense

Black Connector Pin A

Switched +12V

RRDL-3 Logger

Black Connector Pin C

Sensor 0v

12V Battery

Sensor 0v

Switched +12V

4-20mA Transducer

4-20mA Sense

Black Connector Pin E

Black Connector Pin D

Red Connector Pin B

Rx Da ta

Red Connector Pin A

Tx Dat a

RRDL-3 Logger

Red Connector Pin E

Gnd

DB9

DB25

Rx D

TxD

Gnd

Connection of 4-20mA River Transducer with Internal Smart Sensor

(MO=Off & Dip Sw On)

* Pinc C not used for 2-wire systems

3.1.3 Communications

The 7 pin connector with the red marking on the logger is the communications port and is setup as

follows:-

Pin Connection Signal Name

A Tx Data (Output from logger)

B Rx Data (Input to logger)

C Carrier Detect (Input to logger)

D Not Connected

E Not Connected

F Modem Power (Not Implemented)

HGnd

Direct connection to a PC (Handshake = Xon/Xoff)

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Dataplex DPX-213 Especificaciones Pagina 8

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