Lantronix 900-653-R manual Appendix C Technical Specifications, Category Description

Appendix C: Technical Specifications

	Table C-1 xDirect Technical Specifications
Category	Description
CONTROLLER
CPU	Lantronix DSTni-EX enhanced 16-bit x86 architecture, 48 MHz clock
MEMORY
Internal CPU Memory	256 KB zero wait state SRAM
Flash	8 Mbits (1 MB)
POWER INPUT1,2
1 Mini USB-B jack	 Accepts 5 VDC Wall Adapter (included in non-PoE models)
	 Pin 1 (+) and pin 4, 5 (-)
	 Data pins = no connection
	Note: User can also use USB powering from a PC as long as the USB source is
	able to provide 5V 500mA with no requirement for power negotiation
1 DB9F Redundant Powering	 5 to 15 VDC
	 Pin 9 (+) and pin 5 (-)
	Note: If using a null modem gender (Lantronix P/N 140-448-R), Pin 9 can be
	used to power the unit.
Optional PoE Redundant	 IEEE 802.3af PoE standard-compliant PD
Powering via Ethernet RJ45	 Powering via data pins or spare pins
Connector (PoE version only)	 Magnetic Isolation 1500 VAC between Ethernet connection and internal logic
	Note: See ordering part number for PoE option on Lantronix website
LED Indicator (amber “X”)	Power/Status
Power Rating	 1.3W max with no PoE
	 2.0W max with PoE option
SERIAL INTERFACE
1 DB9F Connector	 DCE serial port
	 Software-selectable baud rate from 300 to 921 Kbaud
	 Software-selectable RS232, RS422 or RS485 (2 and 4 wire support)
	 Redundant powering from pin 9 (+) and pin 5 (-), 5V to 15 VDC
	 15kV HBM ESD protection on RS232 and RS422/485 transceivers
Serial Line Formats	 Characters: 7 or 8 data bits
	 Stop bits: 1 or 2
	 Parity: odd, even, none
Modem Control	DTR, DSR
Flow Control	 Hardware: CTS/RTS
	 Software: XON/XOFF
LEDs for Serial Data	Transmit and Receive Activities:
	 Green: indicates transmission activity
	 Amber: indicates reception activity

xDirect User Guide 75