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Setup – Hanna Instruments HI 903 User Manual

Page 37

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2-13

SETUP

Extension

USB

Stirrer

Probe

24VDC

OFF

ON

A

B

c

D

E

F

G

H

I

J

2.3.4.4

Electrical Connections

• Connect the KF electrode to the BNC connector (C).

• Connect the power adapter cable to the power input connector (B).

Figure 8

Function

Type of Connector

A

Power switch

B

Power input (24 Vdc)

DC Power jack connector

C

KF probe

BNC socket

D

External magnetic stirrer

4-pin mini-DIN

E

Connector for expansion device

8-pin DIN socket

F

External PC keyboard

6-pin mini-DIN (Standard PS/2)

G

Analytical balance interface (RS232)

Standard DE-9 socket

H

PC interface (USB)

USB Standard Type B

I

External display

Standard VGA display 15-pin socket

J

Parallel Printer

Standard DB-25 socket