Mitsubishi Electronics FX0N-485ADP, FX-485ADP manual Wiring, Applicable PCs, Connection with PC

1.3 Applicable PCs

For setting up the system, the 485ADP can be connected to the following PCs.

	PC series	PC version	Remarks
FX0N-485ADP	FX0N	Ver. 1.20 or later	Exclusive protocol format 1 and format 4 are supported.
FX-485ADP	FX , FX2C	Ver. 3.30 or later	Exclusive protocol format 1 and format 4 are supported.

As for exclusive protocol formats (1, 4) , see the 485PC-IF manual.

1.4 Connection with PC

For connection with the PC, connect the serial port provided at the left side facing the PC basic unit and the extension cable of the 485ADP. It must be noted however that only one special adapter (FX-8AV, FX-232ADP, etc.) such as 485ADP can be connected to the PC.

In the case of FX0N-485ADP	In the case of FX-485ADP
	M IT S U B IS H I
	RD A
	RDB
	SDA
	SD B
	SG LINK
	F G
	24+
	24G
	F X - 4 8 5 A D P

2 WIRING

The connecting method with the 485PC-IF is available in two-pair wiring and one-pair wiring, which may be used as follows. As for connection of the 485PC-IF and computer, see the 485PC-IF manual.

●Two-pair wiring is required when :

① The RS-422 device is incorporated in the system configuration.

②A high speed response is required (message waiting time* is desired to be less than 70 ms).

③ The on-demand function is used (however, the system configuration must be 1 : 1).

④ Adding to a system already using two-pair wiring. *See the 485PC-IF manual.

●One-pair wiring is required when :

① Adding to a system already using one-pair wiring.

②The system configuration is standardized to RS-485 devices, and two-pair wiring is not needed.