Cable Electronics SW404HD RS-485 Communication Port Connection Methods, On/Off Switch Settings

Matrix Switching System—Instruction Manual Page 7

RS-485 Communication Port Connection Methods

The RS-485 port will control more than one product. The RS-485 Port is shown below.

On/Off Switch Settings

A.DIP switch 8:(RS-232/RS-485 on/off)

‰ON:RS-232 enables single system or RS-485 serial master

‰OFF:RS-485 enables RS-485 serial slave B.

B.DIP switches 6 and 7 (RS-485 - terminator on/off)

‰ON enables Terminator

‰OFF disables Terminator

C.DIP switches 1 to 5 (ID address setting)

The ID address determines the position of a matrix within a system. When multiple Matrix units are connected to one PC or when the Matrix units are serially connected, the ID address decides which Matrix is controlled. The chart below describes the ID addresses.

ID Address Settings

ID Address	Software ID	ON/OFF	ON/OFF Switch Settings
	Address
(Decimal)		(Binary)	SW1	SW2	SW3	SW4	SW5
	(Hexadecimal )
				off
0	00	00000	off		off	off	off
1	01	00001	off	off	off	off	on
2	02	00010	off	off	off	on	off
3	03	00011	off	off	off	on	on
4	04	00100	off	off	on	off	off
5	05	00101	off	off	on	off	on
6	06	00110	off	off	on	on	off
7	07	00111	off	off	on	on	on
8	08	01000	off	on	off	off	off