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7 host (rs232) port - cable connections – Xylem iCE3 GPRS Variant User Manual

Page 23

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GPRS iCE

3

, V1.30 User Guide

iQuest (NZ) Ltd - PO Box 15169, Hamilton, New Zealand Tel: +64 7 857 0810 Fax: +64 7 857 0811 Email: [email protected]

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7 Host (RS232) Port - Cable Connections

7.1 Standard (Non-handshake) Device. (No cable label)

This cable is for devices that do not require any special handshaking or prompt character recognition and are
fitted with a DTE configured DB9 female connector. Such devices include the iQuest DS-4483 datalogger
and IBM compatible PCs. See Section 4.2.1 for typical settings for this host type.

A cable of this type is required when configuring the unit from a PC using HyperTerminal® or other terminal
program. See Section 6.1 for more details on using the terminal mode for configuring the device.




7.2 Campbell Scientific Inc Datalogger. (Cable label – “CSIU”)

This cable is used for Campbell Scientific dataloggers such as the CR10x, CR500 etc. The cable includes
the necessary components to match the differing voltage levels between the iCE

3

RS232 port and the CSI

datalogger’s serial port. It also handles both IP and CSD (dial-up) connections. See Section 4.2.2 for typical
settings for this host type.

TXD (IN) 2

RXD (OUT) 6

0V (SIGNAL) 9

CTS (OUT) 11

RTS (IN) 12

3 TXD (OUT)

2 RXD (IN)

5 OV (SIGNAL)

8 CTS (IN)

7 RTS (OUT)

FRAME GND

iCE

3

DB15 (M)

Std Device
DB9 (F)

SCREEN

TXD (IN) 2

RXD (OUT) 6

0V (SIGNAL) 9

CTS (OUT) 11

RTS (IN) 12

9 TXD (OUT)

4 RXD (IN)

2 OV (SIGNAL)

3 RING (IN)

5 ME (OUT)

FRAME GND

iCE

3

DB15 (M)

CSI Datalogger
DB9 (M)

2K2

2K2

1N4148

1N4148

SCREEN

DCD (OUT) 1

1N4148