SEH INU-100 Manual

USB Deviceserver
INU-100
Hardware Installation Guide
MHAB-EB-INU100
Version: 1.1 | 2017-04

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.
Do you need assistance? Contact us!
Überblick
Dieser 'Hardware Installation Guide' beschreibt die Hardware-
Installation des INU-100. Die Inbetriebnahme wird im 'Quick
Installation Guide' erklärt.
Inhaltsverzeichnis 20.
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Hardware Installation Guide [en] 1
Table of 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
After the Hardware Installation. . . . . . . . . . . . . . . . . . . . . . .15
Regulatory Compliance Information . . . . . . . . . . . . . . . . . . 16
EC – Declaration of Conformity.................................................16
Federal Communication Commission (FCC) Notice...........18

2 [en] Hardware Installation Guide
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.

Hardware Installation Guide [en] 3
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

4 [en] Hardware Installation Guide
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

Hardware Installation Guide [en] 5
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

6 [en] Hardware Installation Guide
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 with a capacity of
at least 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

Hardware Installation Guide [en] 7
Type Plate
The type plate gives important product information, such as
hardware and certification information as well as the serial
number. This information helps you e.g. during maintenance
and is needed 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
The serial number contains the production date:
nnn YYYY MM nnnnn

8 [en] Hardware Installation Guide
LED Display
The LEDs of the INU server provide information about its
status.
LED Action Color Description
Power permanently
off
permanently
on
–
green
INU server is on.
INU server is off.
Activity blinks at
irregular
intervals
yellow Indicates the exchange
of network data packets.
Status permanently
off
blinks 3
times
blinks 2
times
–
green
green
If the activity LED blinks
periodically at the same
time, the BIOS mode is
signalized.
Indicates the assignment
of a Zeroconf IP address.
Indicates the assignment
of an IP address that does
not correspond to 0.0.0.0
or that comes from
outside the Zeroconf
range.