Humandata USB-203 User manual

HuMANDATA LTD.
4 Port USB Isolator
(Common Type)
USB-203
User’s Manual
Ver. 1.0

USB-203 (Ver.1.0)
Table of Contents
Precautions ..................................................................................................... 1
Revision History.............................................................................................. 2
Introduction .................................................................................................... 2
1. Overview............................................................................................................ 2
1.1. Power Supply........................................................................................................2
2. Specifications ..................................................................................................... 3
2.1. Product Specification ...........................................................................................3
2.2. Optional Accessories ............................................................................................4
3. Additional Documentation and User Support ..................................................... 4
4. Warranty and Compensation.............................................................................. 4

1
USB-203 (Ver.1.0)
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.
Do Not
Attention

2
USB-203 (Ver.1.0)
Revision History
Date
Revision
Description
June 11, 2020
v1.0
Initial release
Introduction
Thank you very much for purchasing our product.
USB-203 is a 4 port USB hub which isolates between upstream USB port and four
downstream ports. Each of the four downstream ports are not isolated.
1. Overview
Front side
Rear side
1.1. Power Supply
USB-203 is powered by AC adapter. When detecting the power from upstream USB
port, whole USB-203 power become active. The product will operate in linkage with
the host computer.
Downstream
USB Port x4
Status LED x 4
Upstream USB Port
DC Input

3
USB-203 (Ver.1.0)
2. Specifications
2.1. Product Specification
Item
Description
Remarks
Model
USB-203
Correspondence
Equipment
PC/AT compatible machine (windows)
Mac or Linux compatible with USB No drivers required
Host Interface
USB 2.0 Compliant
(Supports Full and Low Speed)
Hi Speed is not supported.
ESD protection
Port Number
4 Port ESD protection
USB Connector
Host (upstream): Type B Female
Target (downstream): Type A Female x 4
Input Power
5VDC 2.3A or 5VDC 3A Supplied by an AC adapter
Isolation Method
Bus Isolation
Isolation Protection
3000VDC Designed value
Support OS
OS compatible with USB
Operating Ambient
Temperature
-20 to 60 °C
No condensation permitted
Except AC adapter
Operating Ambient
Humidity
30 to 85%RH
Storage Ambient
Temperature
-20 to 60 °C
Storage Ambient
Humidity
30 to 85%RH
Noise Tolerance
Not defined
Safety Standard
Not defined
Supplied current to
TARGET
Less than 400mA/port
Status LED
Status (bi-color) x 4
Dimensions
165 x 80.5 x 39 [mm]
(6.496" x 3.169" x 1.535") Without projections
Weight
Approx. 250 [g]
Only main body
* There may be cases that these parts and specifications are changed.

4
USB-203 (Ver.1.0)
2.2. Optional Accessories
Model Name
Image
Description
ACC-027
Metal bracket type A
for vertical mounting USB series
JAN : 4937920801096
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
ACC-036
Neodymium magnet set for USB series
JAN : 4937920801539
3. Additional Documentation and User Support
The following documents and other supports are available at
https://www.hdl.co.jp/en/faspc/USB/usb-203
User’s Manual
… and more.
4. Warranty and Compensation
Please refer to the following URL for the warranty.
https://www.fa.hdl.co.jp/en/fa-warranty.html

4 Port USB Isolator
(Common Type)
USB-203
User’s Manual
Ver. 1.0 ......................................... June 11, 2020
HuMANDATA LTD.
Address: 1-2-10-2 F, Nakahozumi, Ibaraki
Osaka, Japan
ZIP 567-0034
Tel: [phone] (Japanese)
Fax: [phone] (Japanese/English)
URL: https://www.fa.hdl.co.jp (Japan)
https://www.fa.hdl.co.jp/en (Global)