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Step 1: power off device, Step 2: connect cables – Keri Systems BioPointe Users Manual User Manual

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Communicating with the BioPointe

55

Step 1: Power off device


Connect the pair of power supply wires as shown in the figure below. Ensure that the location of each wire is
correct. Keep the device powered off so that any wrong connection later will not damage the device.



















Step 2: Connect Cables





















Pins 3 to Pin 7 are designated for different signal depending on the type of serial communication selected.
(Pin 8 is currently not used for serial communication.) If you are communicating via a modem, you can
connect using RS232, RS422 or RS485 mode, depending on the number of BioPointe devices you need to
communicate with. Please refer to the appendix for a description of the modem connection setup.

Note 1: Pin-out for RS232 cable for connecting between PC and the BioPointe Device :

BioPointe

Device

DB-9 Connector

(Female)

5 5
6 3
7 2


Pin

RS232 (See Note 1)

RS422

RS485

3

-

Rx+

-

4

-

Rx-

-

5

GND

-

-

6

Rx

Tx+

D+

7

Tx

Tx-

D-

8

-

-

1 2 3 4 5 6 7 8 9 10 11 12


Pin

Description

1

GND

2

12V






1 2 3 4 5 6 7 8 9 10 11 12