Description

The OMNEX Trusted Wireless™ T300 transmitter is a robust,

license-free radio remote control designed for smooth operation &

precise control of industrial machinery in global applications. The

transmitter comes standard with 31 function capability & can be

customized with a variety of controls including: switches, buttons,

paddles, potentiometers & joysticks. The compact designed T300 can

accommodate 8 single axis paddles or 4 dual axis joysticks; & up to

8 three-position switches & a resettable electronic stop, giving the

user wide variety of customizable configurations to choose from.

Each T300 uses a unique ID code to ensure no two systems will

conflict on a job site & OMNEX’s trusted Frequency Hopping Spread

Spectrum technology to provide reliable performance & relentless

control even in the harshest environments.

Features

• 16 proportional functions

• 15 digital functions

• 500 hours on one set of 4 C batteries

• 1200 ft. range at 900 MHz (900 ft.@ 2.4 GHz)

• 2.4 GHz radio available for Global applications

• Rugged and weatherproof

• Self-Diagnostics

• Factory configurable for custom applications

Applications

• Concrete Pump Trucks

• Conveyor/Spreader Systems

• Service/Truck Cranes

• Material Handling Equipment

• Tow Trucks

• Drilling Equipment

• Skid Steers

• Stone Slingers

• Aerial Controllers

• Davit Cranes

DESCRIPTION

For maximum reliability, the module carrier contains no components and only provides

interconnections between the power modules and the external connections. The

carrier circuit board is supported in a rigid metal frame that protects it from mechanical

damage. Secure DIN-rail mounting is provided by integrated fixings. The F801 or

F802 module provides galvanic isolation between the 24V DC input power and the

fieldbus segments, as required by the IEC61158-2 fieldbus standard and the Fieldbus

FoundationTM FF-831 validation test for fieldbus power supplies. There is also galvanic

isolation between the fieldbus segments, thereby preventing cross-talk between

segments in the event of ground faults in the field wiring. Each segment has its own

current limitation and passive fieldbus power conditioner. Termination of the fieldbus

segment is automatically maintained when single or redundant F801 or F802 modules

are fitted. The F880-Cx carrier is equipped with connectors that will accept an F809F

diagnostic module. The module continuously monitors the performance of each of the

eight fieldbus segments, providing information on the network health.

Each Power Module has indicator LEDs to show both its status and that of the eight

segments under power. In normal operation, each green ‘Segment’ LED is lit, showing

that the segment is powered. If a segment is shorted, or its voltage is below the rated

output, its LED is extinguished, and the red ‘Alarm’ LED is lit. Redundant 24V DC (nom.)

input power is connected to the F880-Cx carrier using two-part pluggable connectors.

Field wiring connections are available with either pluggable screw terminals (F880-*S)

or pluggable spring clamp terminals (F880-*C).

The F880 redundant fieldbus power supply is designed to provide redundant power

for eight (8) Foundation fieldbusTM H1 segments. Connections are provided on the

F880-Cx Carrier for two redundant pairs of Yokogawa ALF111 fieldbus cards using

Yokogawa AKB336 cables. Power for the eight fieldbus segments is provided by two

F801 or F802 Power Modules mounted to the carrier and operating in a redundant

configuration. Failure alarms, galvanic isolation, power conditioning and segment

termination are incorporated into each Power Module. A single Power Module may

be used where redundancy is not required.

Three variants of carriers are available in the F880 family to be used in two different

types of installations. For large installations where multiple F880 systems will be

installed in a cabinet, there are Left (F880-CL) and Right hand (F880-CR) versions

that make cabinet wiring symmetrical – see Figure 2b. In smaller installations where

carriers are not installed side-by-side, the F880-CA carrier provides terminal numbering

and consistent connector polarity.

Directional Antennas

A directional antenna provides high gain in the forward direction, but lower gain in other directions. This type of

antenna may be used to compensate for coaxial cable loss for installations with marginal radio path. Directional

antennas can be any of the following:

• Yagi antenna with a main beam and orthogonal elements

• Directional radome, which is cylindrical in shape

• Parabolic antenna

Yagi antennas should be installed with the main beam horizontal, pointing in the forward direction. If the Yagi

antenna is transmitting to a vertically mounted omni-directional antenna, the Yagi elements should be vertical. If

the Yagi is transmitting to another Yagi, the elements at each end of the wireless link need to be in the same plane

(horizontal or vertical).

Directional radomes should be installed with the central beam horizontal, and must be pointed exactly in the

direction of transmission to benefit from the gain of the antenna.

Bench Test and Demo System Setup

Care must be taken with placement of antenna in relation to the radios and the other antennas. Strong radio signals

can saturate the receiver, hindering the overall radio communications. When setting up a bench test, demonstration,

or short range system, the following considerations should be taken into account for optimum radio performance

and reduced signal saturation.

• Reduce radio transmit power by adjusting the transmit power level on the Radio webpage (see “4.6 Radio

Configuration” on page 33).

• If using demo antennas on each end, fit a 20 dB 5W coaxial attenuator in-line with the coaxial cable.

• Antennas must be kept a suitable distance from each other. Check the receive signal strength on the

Connectivity page of the module and ensure that the level is not greater than –45 dB.

Network Topology

The 450U-E is an Ethernet device, and must be configured as part of an Ethernet network. Each 450U-E module

must be configured as one of the following:

• Access point or client (station)

• Bridge or router

Access Point vs. Client

The 450U-E module that is configured as an access point acts as the wireless master. The access point accepts

and authorizes links initiated by the client modules, and controls the wireless communications. Clients (stations) are

slave modules, and become transparent Ethernet links when connected to the access point.

Figure 1 shows a connection between two Ethernet devices using 450U-E Ethernet modems. In this example, one

450U-E is configured as an access point and the other as a client.

The 450U-E modules are housed in a rugged aluminum case suitable for DIN rail mounting. The terminals will

accept wires up to 2.5 mm2 (12 gauge) in size. Before installing a new system, it is preferable to bench test the

complete system. Configuration problems are easier to recognize when the system units are close to one another.

Following installation, the most common problem is poor communications caused by incorrectly installed antennas,

radio interference on the same channel, or an inadequate radio path. If the radio path is a problem (the path is

too long, or obstructed), a higher performance antenna or a higher mounting point for the antenna may rectify the

problem. Alternatively, use an intermediate 450U-E module as a repeater.

Each 450U-E module should be effectively grounded via the “GND” screw on the back of the module to ensure that

the surge protection circuits inside are effective. The 450U-E Installation Guide provides details and an installation

drawing appropriate to most applications.

The 450U-E Industrial 802.11-based Wireless Ethernet module provides wireless connections between Ethernet

devices and/or Ethernet wired networks (LANs). The 450U-E is a fixed frequency wireless transceiver that operates

within the 360 MHz to 512 MHz frequency spectrum in one of eight 20-MHz frequency bands, depending on the

model purchased.

The 450U-E module provides two serial connections and an Ethernet connection. It is possible to use all three data

connections concurrently, allowing the 450U-E to act as a device server where wireless connections can be made

between serial devices and Ethernet devices. The 450U-E also provides functionality between serial Modbus RTU

devices and Ethernet Modbus TCP devices. Appropriate driver applications will be required in the host devices to

handle other protocols. The modem is capable of passing VLAN tagged frames.

The Ethernet connection is a standard RJ-45 connection that will operate at up to 100 Mbps. The module will

transmit the Ethernet messages on the wireless band at rates between 1 and 19.2 Kbps, depending on model,

band, encryption methods, and radio paths.

Protective metal housing built to last in harsh environments

Industrial automation, security, government, military, oil and gas, mining

and outdoor applications demand high bandwidth convergence, as well as

other environments with space constraints and wide temperature ranges.

The IP30 industrial-grade aluminum case withstands vibration,shock and

free fall. It can also operate in extreme temperatures ranging from -10 to

60 degrees Celsius (14 to 140 degrees Fahrenheit).

Key features:

• Unmanaged, lite managed, and managed switches

• IP30 ruggedized metal construction

• ESD (electrostatic discharge) protection

• DIN rail mounting

• Layer 2 management

• PoE capable (select models)

• Fiber optic uplinks (select models)

• Remote monitoring capabilities (lite managed switches)

• Terminal block inputs

• TAA Compliance

Eaton Tripp Lite series industrial ethernet switches offer a convenient

option for connecting devices in demanding environments such as

factories, warehouses and other industrial settings.

Available in unmanaged, lite managed, and fully managed varieties,

these switches have a ruggedized metal case, ESD protection and a

wide operating temperature range to withstand high and low temperatures.

Built for industrial applications and extreme environments

Extreme heat, extreme cold, vibrations, and dust and grime are common

in industrial applications, which means they require equipment designed

to handle it. Eaton’s vast portfolio of industrial products keep your

environment connected and productive.