Phonetics Sensaphone ISACC 5000 Manuale Utente

Chapter 3: Communication Setup

Start/Stop protocol:  XON/XOFF only

Communications protocol:  8 data bits, no parity, 1 stop bit

DB25 socket configuration:  DCE female

RS232 receptacle configuration (refer to diagram below):

Pin 2 = Received Data (Receive)

Pin 3 = Transmitted Data (Send)

Pin 6 = DSR (Data Set Ready)

Pin 7 = Ground

13

12

11

10

9

8

7

6

2

3

4

5

1

25

24

23

22

21

20

19

18

17

16

15

14

ISACC's RS232 DB25 Socket

ISACC units may be connected in a network using as few as two units and as many as 16
units.  The units are connected together using 2 conductor twisted pair cable (Belden 9841 or
equivalent) to the networking terminal block (also called a port) labelled RS485.  The 2-
position RS485 terminal block is positioned next to the RJ11 phone jack on the circuit board.
See below:

PHONE

A

B

RS485

P9

OFF

ON

RS485 networking port