Julabo LC 4 Temperature controller Manual de usuario descargar pdf (Pagina 30)

Electrical connections

RS232C serial interface

This port can be used to connect a computer with an RS232C

cable for remote control of the controller.

RS232C

RS232 serial interface

This port can be used to connect a computer with an RS232 cable

for remote control of the circulator.

Pin assignments RS232:

Pin 2 RxD Receive Data

Pin 3 TxD Transmit Data

Pin 5 0 V Signal GND

Pin 7 RTS Request to send

Pin 8 CTS Clear to send

Pin 1; 4; 6, 9 Reserved - do not use!

RS232 interface cable

Circulator (9-pol) PC (9-pol)

Pin 2 RxD  Pin 3 TxD

Pin 3 TxD  Pin 2 RxD

Pin 5 GND  Pin 5 GND

Pin 7 RTS  Pin 8 CTS

Pin 8 CTS  Pin 7 RTS

Accessories: Order No. Description

8 980 073 RS232 interface cable 9-pol./9-pol. , 2,5 m

8 900 110 USB interface adapter cable

1 2 ... 25 26 27 28 29 30 31 32 33 34 35

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Julabo LC 4 Temperature controller Manual de usuario Pagina 30