Omnitron Systems Technology iConverter 1 Module User Manual

iConverter

®

1-Module Redundant Chassis

User Manual

140 Technology #500, Irvine, CA 92618

Phone: [phone]; Fax: [phone]

Table of Contents

1.0 INTRODUCTION ............................................................................. 3

1.1 General Description....................................................................... 3

1.2 About This Manual ........................................................................ 3

1.3 Chassis Model Numbers ............................................................... 4

2.0 INSTALLATION ............................................................................... 4

2.1 Chassis Installation ....................................................................... 4

2.2 Module Installation ........................................................................ 5

2.3 Fiber Installation ............................................................................ 5

3.0 CONFIGURATION........................................................................... 6

3.1 Redundant Power Configurations................................................ 6

3.1.1 AC/DC Power Option (Low V olt age Barrel).................................. 6

3.1.2 24 VDC Option (Low Voltage T erminal)........................................ 7

3.1.3 48 VDC Option (High V oltage Terminal) ....................................... 8

3.1.4 Power over Ethernet (PoE) Option ............................................. 10

3.2 LED Indicators ............................................................................. 11

3.3 Contact Closure Sensors ............................................................ 12

3.4 Ethernet Backplane ..................................................................... 14

4.0 CHASSIS MANAGEMENT ............................................................ 15

4.1 Overview ...................................................................................... 15

4.1.1 Configuring and Monitoring the Chassis .................................. 15

5.0 APPLICATIONS ............................................................................ 21

5.1 Battery Backup with Alarms ....................................................... 21

5.2 Contact Closure Sensor Configuration...................................... 22

6.0 SPECIFICATIONS......................................................................... 23

7.0 TECHNICAL SUPPORT................................................................ 26

Page 2

1.0 INTRODUCTION

1.1 General Description

The iConverter 1-Module chassis features a number of redundant power inputs,
UTP port and alarm options. It supports primary and secondary power input
options and variety of power connection types. By utilizing the optional UTP
ports, the unit can be powered from a connected Power Sourcing Equipment
(PSE). Optional contact closure sensors are provided for connection to external
alarm indicators. By installing a managed iConverter module into the chassis,
the chassis functions can be remotely managed by Telnet and SNMP software
such as Omnitron’s NetOutlook® Management software.*

1.2 About This Manual

This document supports release 1.1 of the iConverter 1-Module Redundant
chassis.

*iConverter management module and NetOutlook must be at version 3.3c or
higher.

Page 3

1.3 Chassis Model Numbers

Primary Power Backup Power

Two UTP
Contact
Closure

8245-111 x x Two US
8245-112 x x Two Univ.
8246-111 x x x Two US
8246-112 x x x Two Univ.
8246-511 x x x One US.
8246-512 x x x One Univ.
8247-111 x x x Two US
8247-112 x x x Two Univ.
8247-121 x x xOne US
8247-122 x x xOne Univ.
8247-220 x x x ­8247-311 x x x One US.
8247-312 x x x One Univ.
8247-320 x x x ­8248-111 x x x x Two US
8248-112 x x x x Two Univ.
8248-121 x x x xOne US.
8248-122 x x x xOne Univ.
8248-220 x x x x ­8248-311 x x x x Two US.
8248-312 x x x x Two Univ.
8248-320 x x x x ­8248-511 x x x x One US.
8248-512 x x x x One Univ.
8248-520 x x x x -

RJ-45
Ports

Low Voltage

DC-Barrel

(9-24V)

Low Voltage
DC-Terminal

(9-24V)

High Voltage

DC-Terminal

(24-60V)

RJ-45

POE

Low Voltage

DC-Barrel

(9-24V)

Low Voltage
DC-Terminal

(9-24V)

AC/DC
Power
SupplyModel

T able 1: Chassis Model Numbers

2.0 INST ALLATION

2.1 Chassis Installation

The iConverter 1-Module Redundant chassis is designed to accommodate
wall-mount or tabletop installations. For wall-mounting, the 8249-0 iConverter
Wall-Mount kit (sold separately) is designed to attach the chassis to a wall,
backboard or other flat surface.

For tabletop installations, place the unit on a flat level surface. Attach the rubber
feet to the bottom of the chassis to prevent the unit from sliding. Make sure the
unit is placed in a safe, dry and secure location.

For external power installation and configuration, see section 3.0.

Page 4

2.2 Module Installation

The iConverter 1-Module Redundant chassis supports a variety of managed
and unmanaged iConverter modules. When installing a module into the chassis,
carefully slide the module into the open slot. Align the module with the inst allation
guides and ensure that the module is firmly seated against the backplane.
Secure the module by fastening the front panel thumbscrew (push in and turn
clockwise to tighten) to the chassis front.

Figure 1: Module Installation

Note: iConverter plug-in modules are hot-swappable and can be installed into
any chassis in the iConverter family. For additional information regarding

iConverter module installation, please consult the specific module’s user manual.

2.3 Fiber Installation

Connect an appropriate multimode or single-mode fiber cable to the fiber port
of the installed module. It is important to make sure that the transmit (TX) is
attach to the receive side of the device at the other end and the receive (RX) is
attach to the transmit side.

Single-fiber (SF) media converter models operate in pairs. The TX wavelength
must match the RX wavelength at the other end and the RX wavelength must
match the TX wavelength at the other end.

For additional information regarding iConverter module fiber installation, please
consult the specific module’s user manual.

Page 5

3.0 CONFIGURATION

3.1 Redundant Power Configurations

The chassis support multiple redundant load sharing power configurations.
The power is connected to the back of the chassis with connectors labeled
“Pwr1” and “Pwr2”. “Pwr1” is the primary power connection and “Pwr2” is the
backup. There are four primary power options and two backup options. The
combinations of primary and backup power include low voltage barrel
connector, low voltage terminal, high voltage terminal and PoE from the UTP
ports. The manner in which the power is connected will depend on the model
selected. Refer to Table 1 for the specific power input options supported on
each chassis model.

3.1.1 AC/DC Power Option (Low V olt age Barrel)

T o power the chassis using AC/DC adapter , connect the AC/DC adapter to the
AC outlet. Then connect the barrel plug at the end of the wire on the AC/DC
adapter to the 2.5mm DC barrel connector on the chassis. A wire saddle is
located below each barrel connector to secure the power line and prevent
accidental removal. Repeat the process if the chassis was ordered with the
additional low voltage barrel option.

Figure 2: Redundant AC/DC Configuration

Note: The chassis must be used with an Omnitron supplied AC/DC
Power Adapter.

Confirm that the unit has powered up properly by checking the power status
LED located on the front of the chassis. See Section 3.2 for the details
concerning the operation and definition of the front panel LEDs.

Page 6

3.1.2 24 VDC Option (Low Voltage Terminal)

The 8247-x2x, 8247-2xx, 8248-x2x and the 8248-2xx chassis require
9-24 VDC/1.5 Amps power input. The appropriate overload protection should
be provided at the power source. To power the chassis using 24 VDC power
source, locate the 24 VDC circuit breaker and switch the circuit breaker to the
off position. Prepare the power cable using a two-conductor insulated wire
with a 14 A WG gauge (not supplied). Cut the power cable to the length required.
Strip approximately 3/8 of an inch of insulation from the power cable wires.
Connect the power cable to the chassis by fastening the stripped ends to the 24
VDC power connector. Repeat the process if the chassis was ordered with the
additional low voltage terminal option.

Warning: Note the wire colors used in making the positive, negative and
ground connections. Use the same color assignment for the connection
at the circuit breaker.

Note: The 9-24VDC power input can accept an input voltage up to 28VDC.

Connect the power wires to the circuit breaker and switch the circuit breaker
ON. Confirm that the unit has powered up properly by checking the power
status LED located on the front of the installed chassis. See Section 3.2 for the
details concerning the operation and definition of the front panel LEDs.

+ -

Figure 3: Redundant 24 VDC Configuration

Page 7

3.1.3 48 VDC Option (High V oltage Terminal)

The DC power source should be available within 5 ft. of the chassis. The over
current protection for the connection with centralized DC shall be provided in
the building installation and shall be a UL listed breaker rated at 20 Amps, and
installed per the National Electrical Code, ANSI/NFPA-70. The 8247-3xx and
the 8248-3xx require 24-60 VDC/0.6 Amps power . The appropriate overloading
protection should be provided on all DC power source outlets utilized.

WARNING: Only a DC power source that complies with safety extra low
voltage (SELV) requirements can be connected to the DC-input power.

WARNING REGARDING EARTHING GROUND

This equipment shall be connected to the DC supply system
earthing electrode conductor or to a bonding jumper from an
earthing terminal bar or bus to which the DC supply system
earthing electrode is connected.

This equipment shall be located in the same immediate area
(such as adjacent cabinets) as any other equipment that has
a connection between the earthed conductor of the same DC
supply circuit and the earthing conductor, and also the point of
earthing of the DC system. The DC system shall not be earthed
elsewhere.

The DC supply source is to be located within the same
premises as this equipment.

There shall be no switching or disconnecting devices in the
earthed circuit conductor between the DC source and the
earthing electrode conductor.

To power the chassis using a 48 VDC power source, locate the DC circuit
breaker and switch the circuit breaker to the OFF position. Prepare a power
cable using a three conductor insulated wire (not supplied) with a 14 AWG
gauge. Cut the power cable to the length required. Strip approximately 3/8 of
an inch of insulation from the power cable wires. Connect the power cables to
the chassis by fastening the stripped ends to the DC power connector.

Page 8