Features

• Add 4ch RS232C from USB Use
  FTDI's Hi-Speed ​​compatible 4ch USB / SERIAL chip FT4232H
• 4ch independent insulation For
  FA applications, noise suppression is safe for insulation,
  and 4ch is independently insulated.
• Reliable insulation with resin housing
• Supports custom baud
  rates In addition to standard baud rates, special baud rate communication is possible.
• No external power supply required
  External power supply is not required as power is supplied from the USB connector.
• RoHS Directive Regulation 10 No substance used

specification

item	Contents	Remarks
Model number	USB-033
power supply	DC5V / 450mA or less Supplied from USB connector	Bus-powered operation
Number of channels	4ch
Input / output specifications	RS232C	Uses only 4 signals of TXD, RXD, RTS, CTS ESD protection
Host I / F	USB2.0 compliant (HiSpeed ​​compatible)	Can also be used with USB 1.1 ESD protection
Insulation method	Bus insulation	4ch independent insulation
Dielectric strength	Between buses: 2500VDC or higher	Design value
Transmission method	Asynchronous serial transmission
On-board LSI	FT4232H	FTDI
baud rate	300 bps-1Mbps	Custom baud rate possible
Data length	7 or 8 bits
Stop bit	1 or 2 bits
Parity check	Odd, even or no parity
FIFO buffer for reception	2048 Bytes
FIFO buffer for transmission	2048 Bytes
Target OS	Windows 10 / 8.1 / 8/7 / Vista / XP
Operating temperature range　(* 1)	-20-60 ℃	No condensation, etc.
Operating humidity range	30-85% RH	No condensation, etc.
Noise resistance	Not specified
Standards, etc.	Not specified
mass	About 300 [g]
External dimensions	165 x 80.5 x 39 [mm]	Does not include protrusions

* Not compatible with power saving functions such as suspend, standby, and hibernation
(* 1) Designed and evaluated in a range of 5 ° C wider than the specifications.

RS232C connector pin assignment

Product composition

• Body
• Mini USB cable 1.0m long
• Driver CD Windows 10 / 8.1 / 8/7 / Vista / XP Compatible    OS List
• Product manual

support

	Manual, outline drawing, etc.
	We will send you the latest Revision 3D data
	We will rent a demo machine for evaluation. If you wish, please download the loan request form from here.