CTS IPS-3120-PoE++ User manual

IPS-3120-PoE++
Expansion Module
Managed Industrial PoE Gigabit
Ethernet Switch
Quick Installation Guide
Version 0.91

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Trademarks
Contents are subject to revision without prior notice.
All other trademarks remain the property of their respective owners.
Copyright Statement
Copyright © 2017 All Rights Reserved.
This publication may not be reproduced as a whole or in part, in any way
whatsoever unless prior consent has been obtained.
Company has an on-going policy of upgrading its products and it may be
possible that information in this document is not up-to-date. Please check with
your local distributors for the latest information. No part of this document can be
copied or reproduced in any form without written consent from the company.
FCC Warning
This equipment has been tested and found to comply with the limits for a
Class-A digital device, pursuant to Part 15 of the FCC Rules. These limitations
are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if the equipment is not installed and used in accordance
with the instructions, it may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
Consult your local distributors or an experienced radio/TV technician for
help.
Shielded interface cables must be used in order to comply with emission
limits.
Changes or modifications to the equipment, which are not approved by the party
responsible for compliance, could affect the user’s authority to operate the
equipment.

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Revision History
Version
Date
Description
0.90
20170727
First release
0.91
20171208
Modify the dimension

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Table of Contents
1. OVERVIEW ......................................................................................... 5
1.1 Package Contents .................................................................................... 5
1.2 Dimension ................................................................................................ 5
1.3 Panel ........................................................................................................ 6
2. LED Indicators.............................................................................................. 8
3. Installation .................................................................................................... 9
3.1 DIN-Rail Mounting .................................................................................... 9
3.2 Assemble and Disassemble IPS-3120-PoE++ Expansion Module ......... 10
3.3 Powering the Managed Industrial PoE Gigabit Ethernet Switch ............. 12
4. Web Console Configuration...................................................................... 14
5. Trouble Shooting ....................................................................................... 14
5.1 Fault Identification .................................................................................. 14
5.2 Hardware Replacement Procedures ...................................................... 15
6. Download URLs ......................................................................................... 15

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1. OVERVIEW
This IPS-3120-PoE++ Expansion Module is an IP30 rated switch with
integrated DIN-Rail mount. The industrial gigabit managed Ethernet switch
has 8 IEEE 802.3at compliant ports (30W/port) and 4 dual-rate (100/1000)
SFP slots, suitable for applications that require high bandwidth and long
distance communication.
To prevent unregulated voltage, the IPS-3112-PoE++ supports both EFT
and ESD protections which allow the PoE switch function in harsh
environments, as well as supports power redundancy by dual-power design
for reverse polarity protection. The built-in relay warning function alerts
users when occurring power failures.
1.1 Package Contents
PoE+ Switch x 1
Quick Installation Guide x 1 and User manual CD x 1
Note:
If the DC voltage is supplied by an external circuit, please use a protection
device on the power supply input. The industrial Ethernet switch’s hardware
specs, ports, cabling information, and wiring installation will be described
within this user manual.
1.2 Dimension
Model
IPS-3120-PoE++ Expansion Module
Dimension
(without DIN rail clip)
115mm x 135mm x 200mm(WxDxH)
Weight
3Kg

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1.3 Panel
Front Panel
A. Reset Button:
Insert a pin or paper clip to press the Reset Button for 5 seconds
to restart the system.
Insert a pin or paper clip to press the Reset Button for 10 seconds
to reset the device back to defaults.
B. Console port (RJ-45 to RS-232)
C. LEDs
D. 100/1000Mbps SFP port(s)
E. 10/100/1000Mbps RJ-45 port(s)
A
B
D
C
E
E

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Rear Panel Side Panel
F. Din-Rail metal spring
Top Panel
G. Ground screw
H. Power input 1, Power input 2: The
input voltage range is 48~54VDC,
suggest to use 12 AWG wire gauge.
I. Relay Alarm: The default setting is
normal open, the capacity of relay
alarm is 1A/30VDC.
J. Digital Input: 12~54VDC.
F
H
H
G
I
J

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2. LED Indicators
LED
Definition
Color
Operation
P1
Power
Off
Device is powered down.
Green
Device is powered on.
P2
Power
Off
Device is powered down.
Green
Device is powered on.
STA
System
Status
Orange
System is booting up.
Green
System is working normally.
Green
Blinking
When upgrade procedure is completed, the Status
LED indicator will blink 3 times in green.
Orange
Blinking
When the system is set back to default factory
setting, the Status LED indicator will blink 3 times
in orange.
When the system is restarted, the Status LED
indicator will blink once in orange.
System is undergoing upgrading procedure.
ALM
Alarm
Off
Power supplies link up.
Orange
One of power supplies links down.
Master
Role
Off
The role of switch is slave.
Green
The role of switch is master.
Ring
Function
Off
Ring Detection is disabled.
Green
Ring Detection is enabled.
EXP
Expansion
Module
Off
Expansion module is not installed.
Green
Expansion module is installed and runs in good
operation.
Orange
Expansion module is installed, yet runs in
abnormal operation.
LINK/ACT
Port Status
Off
Port link is down
Orange
Link is up and works at 10/100Mbps.
Orange
Blinking
Receiving and transmitting data.
Green
Link is up and works at 1000Mbps.
Green
Blinking
Receiving and transmitting data.
PoE
Port Status
Off
PoE is disabled.
Green
PoE is enabled and starts providing power.

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3. Installation
To properly install the PoE Gigabit Ethernet Switch, please follow the
procedures listed below. Procedures covered in this chapter are described
below in separate sections.
ATTENTION
Be sure to power off before installing or wiring your Managed
Industrial PoE Gigabit Ethernet Switch.
Be sure to calculate the maximum possible current in each
power wire and common wire. If the current goes above the
maximum ratings, the wiring could overheat, causing serious
damage to your equipment.
Be sure to read and follow important guidelines as below:
Do not run signal or communications wiring and power wiring through
the same wire conduit. Wires with different signal characteristics
should be routed separately to avoid interference.
It is recommended that wiring which shares similar electrical
characteristics can be bundled together.
Keep input wiring and output wiring separate and label the wiring to all
devices in the system if necessary.
3.1 DIN-Rail Mounting
Mounting steps:
1. Hook the unit onto the din-rail.
2. Push the bottom of the unit towards the din-rail until it locks in place.
1
2

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3.2 Assemble and Disassemble IPS-3120-PoE++
Expansion Module
Combine two models into one model.
If you want to use both your IPS-3108-EXP and IPS-3112-PoE++ as an
IPS-3120-PoE++.
Dock IPS-3108-EXP into the IPS-3112-PoE++ as shown in the illustration below.
Assemble: 1 PCIE connector and 3 support pins on the IPS-3108-EXP aligned
with the corresponding holes on the IPS-3112-PoE++, and then close together,
when hears the click sound, that has been completed close, 2 devices will
combine into IPS-3120-PoE++ Expansion Module.

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Disassemble: There is a slide switch on the rear side of the IPS-3112-PoE++,
push the slide switch down to the bottom, both hands hold IPS-3112-PoE++ and
IPS-3108-EXP respectively, and separate it, then it restored to 2 devices.

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3.3 Powering the Managed Industrial PoE
Gigabit Ethernet Switch
The Managed Industrial PoE Gigabit Ethernet Switch can be used with DC
power 48-54 VDC with the terminal block. The terminal block is located on the
upper panel of the Managed Industrial PoE Gigabit Ethernet Switch. Before
powering the Managed Industrial PoE Gigabit Ethernet Switch, please make
sure that network cables and power cables are securely connected.
ATTENTION
Before connecting the Managed Industrial PoE Gigabit
Ethernet Switch to the DC power inputs, make sure the DC
power source voltage is stable.
Wiring the terminal blocks
PWR1 and PWR2 power input are two pairs of contacts on the terminal block
for power redundancy purpose. The redundant power supply will take over
seamlessly when one power source is down to protect your device or network
from the loss of power.
Power Input Configuration
Insert the positive and negative wires into the “+” and “-” contacts on the
terminal block. The input voltage range is 48~54VDC, suggest to use 12 AWG
wire gauge.

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Tighten the wire-clamping screws to fix DC wires by using a flat-head
screwdriver.
Relay Alarm Output Configuration
Relay alarm has 2 contacts on the terminal block used to connect alarm devices
such as speakers or LEDs to alert users when the redundant power or a port link
is disconnected. The default setting is normal open and the capacity of relay
alarm is 1A/30VDC.
Tighten the wire-clamping screws to fix alarm-device wires by using a flat-head
screwdriver as above.
Digital Input (DI) is a pair of digital input connection on the terminal blocks used
to detects if a voltage is above/below a specific threshold.
Digital Input Configuration
Insert the positive and negative wires into the “+”and “-”contact on the terminal
blocks.
Wire-clamping screws

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Tighten the wire-clamping screws to fix the wires by using a flat-head
screwdriver as above.
Note: If there is no power redundancy, the relay alarm is not available.
4. Web Console Configuration
Web Console Configuration Information
Default IP address: 192.168.0.1
Default Login Account: admin
Default login Password:
Notes: By default, the password is not enabled. Press “Enter”key of the
computer keyboard directly.
5. Trouble Shooting
It is easy to use and maintain this Industrial PoE Gigabit Ethernet Switch. The
procedures are suggested when you want to identify faults, perform hardware
replacement and firmware upgrading.
5.1 Fault Identification
Identifying faults can greatly reduce the time required to find the problem and
solution. Users may perform local or remote checks to find the problems.
Verify you have the right power cord or adapter. Never use a power
supply or adapter with a non-compliant DC output voltage or it will burn
the equipment.
Select the proper UTP or STP cable in order to construct the network.
Use an unshielded twisted-pair (UTP) or shield twisted-pair (STP)
cable for RJ-45 connections: 100Ω Category 5e for 10M/100Mbps.

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Also be sure that the length of any twisted-pair connection does not
exceed 100 meters (328 feet).
Diagnosing LED Indicators: To assist in identifying problems, the
switch can be easily monitored with the LED indicators which help to
identity if any problems exist.
Please refer to the LED Indicators section for LED light indication.
If the power indicator LED does not turn on when the power cord is
plugged in, the user may have a problem with the power cord. Check
for loose power connections, power losses or surges at the power
outlet.
Please contact us for technical support service, if the problem still
cannot be resolved.
If the industrial switch LED indicators are normal and the connected
cables are correct but the packets still cannot transmit, please check
the system’s Ethernet devices’ configuration or status.
5.2 Hardware Replacement Procedures
ATTENTION
The Industrial PoE Gigabit Ethernet Switch contains no
user-serviceable parts. DO NOT, UNDER ANY
CIRCUMSTANCES, open and attempt to repair it.
Failure to observe this warning could result in personal injury
or death from electrical shock.
Failure to observe the above warning will immediately void
any Warranty.
6. Download URLs
If you want to download the latest User Manual or MIB files, please go to
our download website as listed below and type in the model name to search
and download latest documents.
Download URL:
https://www.ctsystem.com/en/support/download.php