[USB-033SI] 4 Channel RS232C/USB Converter (Common Isolation Type) HuMANDATA LTD.

Overview

USB-033SI is a 4 channel USB to RS-232C converter that isolated with 2500VDC between each RS-232C serial port and a USB port. You can use 4 channels of RS232C serial port from a USB port. Those 4 channels are isolated commonly from a USB port.
It supports High Speed baud rates of up to 1Mbps. This is designed around the high performance industry proven FTDI chipset. USB-033SI is Non-use of 6 Restricted substances of RoHS directive. 

Features

• Supports RS232C
• 2500VDC bus isolation
• Baud rate up to 1Mbps
• Supports custom baud rate
• Auto transmit data control
  Built-in USB-serial chip has auto transmit controller and the driver is activated when it transmit the data
• No external power supply is required
  USB-033SI is powered through a USB port (Bus-powered)
• ESD and surge protection
• Housing material: Plastic
• DIN rail and screw mountable (Attachment is required)
• Includes a USB cable (1.8m)
• Non-use of 10 Restricted substances of RoHS directive
• MADE IN JAPAN

Specification

Item	Description	Remarks
Model	USB-033SI
Input Power	DC 5V / Less than 450mA Supplied through a USB port	No external power supply required
HOST Interface	USB 2.0 compliant (Support Hi Speed)	USB 1.1 compatible ESD protection
HOST Connector	Standard Type mini-B Female
Processor	FT4232H	FTDI
Isolation Method	Bus Isolation
Isolation Protection	2500VDC	Designed value
I/O Interface	RS232C	ESD protection
Number of RS232C Port	4
RS232C Connector	D-SUB 9pin Male (#4-40 UNC)
Communication Method	Asynchronous Serial Communication
Baud Rate	300 bps to 1 Mbps	Support custom baud rate
Data Bits	7 or 8 bit
Stop Bits	1 or 2 bit
Parity	Even, Odd or No-parity
FIFO RX Buffer Size	2048 bytes/ch
FIFO TX Buffer Size	2048 bytes/ch
USB Driver	Virtual COM port driver
Support OS	Windows 10/8.1/8/7/Vista/XP
Operating Ambient Temperature	-20 to 60℃ (-4 to 140 °F)	No condensation permitted
Operating Ambient Humidity	30 to 85%RH	No condensation permitted
Storage Ambient Temperature	-20 to 55℃ (-4 to 140 °F)	No condensation permitted
Storage Ambient Humidity	30 to 85%RH	No condensation permitted
Weight	Approx. 300 [g]	Only main body
Dimensions	165 x 80.5 x 39 [mm] (6.496" x 3.169" x 1.535")	Without projections

* Power saving function (suspend, standby, sleep and others) is not supported

RS232C Connector pinouts

Package Contents

• USB-033SI
• USB mini-B cable 1.0 [m]
• Driver & Application CD