COBOX-FL-11 Lantronix, COBOX-FL-11 Datasheet - Page 19

• Manufacturer Part Number: COBOX-FL-11
• Description: Ethernet Modules & Development Tools EXTERNAL DUAL PORT
• Manufacturer: Lantronix
• Type: Device Serversr

Specifications of COBOX-FL-11

• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.4 Serial Interface
The CoBox-FL has two serial ports. CH 1 uses a DB-25F (DCE) connector and supports RS-
232, RS-422/485. CH 2 uses a DB-9 connector and supports RS-232 only. It supports 10Mb/s
Ethernet through the RJ-45 (10BASE-T) connector or the ST-Fiber (10BASE-FL). It can be
configured via HTTP, SNMP, DHCP or Telnet. It contains a Flash ROM for easy software
upgrades.
1.4.1 Channel 1
The CoBox-FL Channel 1 is a female DB-25F supporting RS-232C, RS-485, or RS-422 DCE
serial interface. The default serial port settings are 9600 baud, 8 data bits, no parity, and 1
stop bit.
Reg. +9-30VDC
Note 1: The Device Server can alternately be powered up via the serial port using one of
these pins.
Note 2: The minus sign (-) is sometimes shown as A (TXA), and the plus sign is sometimes
shown as B (TXB)
For RS-485 2-wire functionality, connect pin 14 to 21, and connect pin 15 to 22.
CoBox-FL User Guide
Reg. +5VDC
DSR (output)
DCD (output)
CTS (output)
RX (output)
RTS (input
TX (input)
(Note 1)
(Note 1)
GND
13
)
1
14
25
TX+ (out)
TX- (out)
DTR (input)
RX+ (in)
RX- (in)
RS-232/485
DB-9 Serial Port
DB-25F
(DTE)
(Note 2)
(Note 2)
LEDs
DB-25 Serial Port
(DCE)
Introduction
1-5