Schematic 
Product Overview:
Part Number: 710-0001-01
Populated RS-232 SchmartModule
Module 2 channels(2 transmit and 2 receive), RS232 and V.28-speeds up to 230Kb. Operates from a single 5V Power source, ESD protected in excess of +/- 15Kv. on all I/O lines, 4 LEDs(2 for transmit, 2 for receive), Preinstalled headers for transceiver lines, Preinstalled headers for +5v and Ground.
Product Specifications:
Size: 0.5" x 2"
Installed Device: RS232 DB9
Product Manufacturer: SchmartBoards
