Humandata USB-401 Manual de usuario

HuMANDATA LTD.

8 Channel RS232C/USB Converter

(Common Isolation Type)

USB-401

User’s Manual

Ver. 1.0

USB-401 (Ver.1.0)

Table of Contents

Precautions......................................................................................................... 1

Revision History ................................................................................................. 2

Introduction........................................................................................................ 2

1. Overview................................................................................................................ 3

2. Power Supply......................................................................................................... 4

3. Block Diagram....................................................................................................... 4

4. Specifications......................................................................................................... 5

4.1. AC adapter (Japan's specifications)..................................................................6

4.2. Optional Accessories..........................................................................................6

5. RS232C Pin Assignment........................................................................................ 7

6. Additional Documentation and User Support....................................................... 7

7. Warranty and Compensation ................................................................................ 7

USB-401 (Ver.1.0) 1

Precautions

1 This product uses ordinary off-the-shelf electronic components, and

is therefore inappropriate for use in applications that require

special quality or reliability and are expected to protect human lives

or prevent accidents, such as safety mechanisms in fields including

space, aeronautics, medicine, and nuclear power.

2 Do not be used underwater or in high-humidity environments.

3 Do not be used in the presence of corrosive gases, combustible gases,

or other flammable gases.

4 Do not turn on power when circuit board surface is in contact with

other metal.

5 Do not apply voltage higher than rated voltage.

6 This manual may be revised in the future without notice owing to

improvements.

7 All efforts have been made to produce the best manual possible, but

if users notice an error or other problem, we ask that they notify us.

8 Item 7 notwithstanding, HuMANDATA cannot be held liable for the

consequences arising from use of this product.

9 HuMANDATA cannot be held liable for consequences arising from

using this product in a way different from the uses described herein,

or from uses not shown herein.

10 This manual, circuit diagrams, sample circuits, and other content

may not be copied, reproduced, or distributed without permission.

11 If the product emits smoke, catches fire, or becomes unusually hot,

cut the power immediately.

12 Do not install the control cables or communication cables together

with the main circuit lines or power cables. In such an environment,

it may result in malfunction due to noise.

13 Be careful of static electricity.

o Not

Attention

USB-401 (Ver.1.0) 2

Revision History

Date Revision Description

Jan. 17, 2017 v1.0 Initial release

Introduction

Thank you very much for purchasing our product of USB-401.

USB-401 is an 8 channel USB to RS-232C converter that isolated between each

RS-232C channel and 2 USB ports. Also, the 2 port USB connectors have a HUB

function.

USB-401 (Ver.1.0) 3

1. Overview

Front Side

Rear Side

LED Function

Name Function

RX Receiver LED (Red) Turn on when RS232C port receive data

TX Transmitter LED (Red) Turn on when RS232C port transmit data

USB Hub Port

Status LED

(Green/Red)

Green : Turn on when the port can be used as USB Hub port

Red : Turn on when over current. To reset USB-401, please

remove the device and USB cable. Also, when the

power on, this LED lights red for operation check.

Tx/Rx LED x 4 (Ch E-H)

RS232C Port x 8 (Ch A-H)

USB Connector

Tx/Rx LED x 4 (Ch A-D)

USB HUB Port A/B

Status LED

Power LED

Power Input

USB-401 (Ver.1.0) 4

2. Power Supply

USB-401 is powered through a USB port (Bus-powered) or an AC adapter

(Self-powered). An AC adapter has priority when both are applied.

3. Block Diagram

Between USB port, RS-232C and USB hub port is isolated

EEPROM

FT4232H

RS-232C

Ch.A

USB-401

RS-232C

Ch.C

RS-232C

Ch.B

RS-232C

Ch.D

ISOLATION

EEPROM

FT4232H

RS-232C

Ch.E

RS-232C

Ch.G

RS-232C

Ch.F

RS-232C

Ch.H

HUB IC

USB HUB

PORT[A]

USB HUB

PORT[B]

USB

DC5V

POWER

USB-401 (Ver.1.0) 5

4. Specifications

Item Description Remarks

Model USB-401

Power

DC 5V / Less than 500mA

Supplied through a USB port

(Bus-powered) or AC adapter

(Self-powered)

Recommend the use of an AC

adapter for stably supply.

HOST interface USB 2.0 Compliant

(High Speed is not supported)

USB 1.1 compatible

ESD protection

HOST Connector USB B type (Female)

LSI FT4232H x 2

Isolation Method Bus isolation

Isolation Protection Over 2500VDC Designed value

Input/Output Interface RS232C

Number of RS232C Port 8

RS232C Connector D-Sub 9 pin (Male)

#4-40 UNC

M2.6 screws are also included in

the package

Communication Method Asynchronous Serial

Communication

Baud Rate 300 bps to 1 Mbps Custom baud rates are supported

Data Bits 7 or 8 bit

Stop Bits 1 or 2 bit

Parity Even, Odd or No-parity

FIFO RX Buffer Size 2K bytes/ch

FIFO TX Buffer Size 2K bytes/ch

Number of USB Hub Port 2

USB Hub Port Connector USB A type (Female) x 2

Supports OS Windows 10/8.1/8/7/Vista/XP

Operating Ambient Temp. -20 to 60 °C (-4 to 140 °F)

No condensation permitted

Operating Ambient Humi. 30 to 85 %RH

Storage Ambient Temp. -20 to 60 °C (-4 to 140 °F)

Storage Ambient Humi. 30 to 85 %RH

Noise Tolerance Not defined

Standard Not defined

USB-401 (Ver.1.0) 6

Weight Approx. 400 [g] Only main body

Dimensions 166 x 81.2 x 50 [mm]

(6.535" x 3.197" x 1.969") Without projections

* There is a case to be changed to the parts of the compatibility

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

4.1. AC adapter (Japan's specifications)

Item Description Remarks

Output 5VDC 2.0A

Plug 2.1mm inner diameter Positive Tip

Compatible DC Jack 2.1mm inner diameter

Operating Ambient Temperature 0 to 40 °C

No condensation

permitted

Operating Ambient Humidity 30 to 85 % RH

Storage Ambient Temperature -20 to 80 °C

Storage Ambient Humidity 10 to 95 % RH

Wire Length 1.6m

Weight approx. 70 [g]

Dimensions 46 x 34 x 25 [mm]

1.811" x 1.339" x 0.984" Without projections

* This AC adapter is attached for use mainly in Japan. If you use in the other countries,

please check the specifications above and plug shape.

* There may be cases that this part and specifications are changed.

4.2. Optional Accessories

Model Name Image Description

ACC-028

Metal bracket type A

for horizontal mounting USB series

JAN : 4937920801102

ACC-031

Din rail attachment type B for USB series

JAN : 4937920801256

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