SEH INU-100 Manual

USB Deviceserver
INU-100
Hardware Installation Guide
MHAB-EB-INU100
Version: 1.5 | 2022-10

Overview
This 'Hardware Installation Guide' provides a description of
the hardware installation of the INU-100. The initial setup is
described in the 'Quick Installation Guide'.
Table of contents 1.
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Monday to Friday 9:00 a.m. to 5:00 p.m. (EST/EDT)
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Überblick
Dieser 'Hardware Installation Guide' beschreibt die Hardware-
Installation des INU-100. Die Inbetriebnahme wird im 'Quick
Installation Guide' erklärt.
Inhaltsverzeichnis 18.
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1 [en] Hardware Installation Guide
Contents
Scope of Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Device Overview ..............................................................................3
Dimensions & Weight .....................................................................4
Connectors .........................................................................................5
Type Plate ...........................................................................................7
LED Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety Regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Hardware Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Combination with Associated Products ................................15
After the Hardware Installation . . . . . . . . . . . . . . . . . . . . . . 17
Regulatory Compliance Information . . . . . . . . . . . . . . . . . 35
EC – Declaration of Conformity ................................................35
UK – Declaration of Conformity ................................................37
Federal Communication Commission (FCC) Notice ..........39

Hardware Installation Guide [en] 2
Scope of Supply
Please check the package content before getting started:
INU server USB Deviceserver 'INU-100'
Hardware
Installation
Guide
The Hardware Installation
Guide provides a brief
description of the installation of
the INU-100.
(This document)
Quick
Installation
Guide
The Quick Installation Guide
provides a brief description of
the initial setup of the INU-100.
microSD
card Inserted into microSD card reader.

3 [en] Hardware Installation Guide
Technical Data
Device Overview
reset button relay
connectors
USB port LEDs
network
connector
power LED
activity LED
status LED
relay LED
power connectors
USB ports
micro SD
card reader
snap lock

Hardware Installation Guide [en] 4
Dimensions & Weight
Properties Values
Network connection
logical:
physical:
IEEE 802.3 (1000BaseT, 100BaseTX
and 10BaseT)
1 × RJ-45
Device connection - 2 × USB 3.0 SuperSpeed
- 1 × microSD card reader
Operating
Environment - ambient temperature: 5–40 °C - relative humidity: 20–80 %
150 g
114 mm
105.5 mm 117.3 mm 117.3 mm
22.5 mm

5 [en] Hardware Installation Guide
Connectors
(You can find this circuit diagram on the INU server's side.)
Power supply
The INU server can be fed by 2 power supplies. While one
power supply is actively supplying, the other serves as
backup.
WARNING
The INU server and the power supply or power
supplies must be installed in the same control
cabinet. And the low-voltage cable between the
power supply or power supplies and the INU
server must not be longer than 3 m.
Power supply 1:
2:
connection:
Connectors 1 + 2
Connectors 3 + 4
via screw terminals
power supply 1
power supply 2
normally
closed normally open

Hardware Installation Guide [en] 6
Relay
You can use the INU server's relay for various purposes in your
environment. For more information see the INU User Manual;
available at:
http://www.seh-technology.com/services/
downloads/industrial/inu-100.html
supply voltage - 12 V to 48 V DC
- power consumption max. 15 W
- redundant
Current input at 12 V:
at 24 V:
- approx. 200 mA without load
- approx. 1200 mA with full load
on the USB ports
- approx. 110 mA without load
- approx. 550 mA with full load on
the USB ports
Cable
Required stripping:
Insertion: approx. 7 mm
stripped end with or without end
terminals
Type potential-free changeover switch
Contact data:
switching voltage:
switching current:
switching power:
max. 60 V DC or 42 V AC
max. 3 A
max. 180 VA for DC or max. 126 VA
for AC

7 [en] Hardware Installation Guide
Type Plate
The type plate gives important product information, such as
hardware and certification information as well as the serial
number. The serial number contains the production date:
nnn YYYY MM nnnnn.
This information helps you e.g. during maintenance and you
needit for support requests as well as for the guarantee
extension.
Cable IEC:
UL:
Required stripping:
Insertion:
400 V / 0.2–2.5mm²
300 V / 10 A / AWG 26–AWG 12
approx. 7 mm
stripped end with or without end
terminals
Fuse none