Lindy RS-422/485 user manual ‹ 4.0 Specifications, Function, Hardware, Communication

‹4.0 Specifications

4.1 Function

Type		LINDY Industrial Host Controller
Mode of Operation		Differential
Bus Transceivers	RS-422 Full-Duplex
		RS-485 Half-Duplex
Drivers per Line		RS-422 1 Driver
	RS-485 10 Drivers
Receivers per Line		RS-422 10 Receivers
		RS-485 32 Receivers

4.2 Hardware

	IC	SUN1889
	Controller	UART (16C650 compatible)
Bus Interface		64 Bit & 32 Bit PCI Bus, 3.3V & 5V connector keys
		51200: 2 ports
	Number of Ports	51202: 4 ports
		51204: 8 ports
		51200: 2 x DB9 Male
	Connector	51202: 1 x DB37 Female to 4 x DB9/Male
		51204: 1 x DB78 Female to 8 x DB9/Male

4.3 Communication

IRQ & I/O address			BIOS assigned
	FIFO		32 byte hardware FIFO
			128Kbyte software FIFO
	RS-485 Signal Control		ARSC™ technology
Select RS-422/485			Auto Switch RS-422/485 technology
	Baud rate		75bps ~ 921.6 Kbps
	Data bit		4,5,6,7,8
Stop bit		1,1.5,2
	Parity		even, odd, none, mark, space
	Flow Control		None, Xon/Xoff, Hardware
	Data Signal		RS-422	TxD+/-, RxD+/-, RTS+/-, CTS+/-, GND
			RS-485	Data+/-, RTS+/-, CTS+/-, GND

- 3 -