Schlumberger Sema 26-0288 BLT 3 LAN Transceiver User Manual Installation Guide

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Document ID	236272
Application ID	VO85/AuOzMTRTT7HAJaKng==
Document Description	Installation Guide
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	0.96kB (11946 bits)
Date Submitted	2002-04-11 00:00:00
Date Available	2002-08-28 00:00:00
Creation Date	2002-04-11 10:22:34
Producing Software	Acrobat PDFWriter 5.0 for Windows NT
Document Lastmod	0000-00-00 00:00:00
Document Title	Installation Guide.doc
Document Creator	Installation Guide.doc - Microsoft Word
Document Author:	Daveg

Installation Manual, BLT Transceiver
04/ 11/ 02
INSTALLATION OF THE BLT TRANSCEIVER
MODEL NUMBER: 26-0288 & 26-0166
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
WARNING
In order to comply with FCC RF Exposure requirements, this device
must be installed in such a way as to ensure that a minimum separation
distance of 20 cm is always maintained between the antenna and all persons.
Installers and end-users must follow the installation instructions
provided in this guide.
The module is not modified
The module is only used or configured with antennas provided. Do
not use other antennas that have not been approved or tested. Doing so will
violate the grant of authorization approval and could result in a system
exceeding the RF Exposure Requirements or the FCC radiation limits.
The module is properly label and if being installed inside a product,
were the Module’s FCC ID is not visible, then an external label must be
place on the outside of the device, stating the following:
“Contains Transmitter Module FCC ID: F9C26-0288”
The FCC warning statements and compliance statements found in this
installation manual for the module must be replicated in the manual for the
host equipment, specifically those related to RF exposure.
The module is approved only as a mobile device. The final
configuration, where the module will be installed, must meet the 20-cm
requirement for it to be classified as mobile. The final configuration must,
also, be in compliance with the RF exposure requirements. The module is
not approved for portable applications. If portable application is desired,
then a separate FCC equipment authorization is required.
Page 1 of 3
Installation Manual, BLT Transceiver
04/ 11/ 02
The module is installed inside an enclosure that cannot be easily open
or accessible to the user, so that the antenna(s) provided cannot be easily
change by the user.
Typical locations of the system(s) the BLT transceiver is installed in
require a “pole-mounting” location. This is usually accomplished by
mounting on a street light pole or a utility pole (telephone/electric pole) at 20
to 30 feet above the ground. This type of installation is required for proper
RF performance in the network.
The BLT LAN Transceiver is built to be mounted in any location, and
any orientation providing it is within the ambient temperature range of –40
to +85 degrees C and less than 95% humidity.
Connect the RJ45 serial I/O to the host controller using any length
cable between 0.5 and 3 meters.
The LAN can be powered by any dc power source from 10.5 to 15.5
volts capable of supplying 1 amp with less than 150 millivolts p-p of ripple
into the 4-pin Molex input power connector.
WARNING: The unit is protected against reverse connection for up to 2 amps for 5
seconds or forward direction up to 3kV for not more than 50 uSec. Exceeding the
proceeding may result in damage to the unit. The 12-volt return (ground) connects to
pin 4 (top pin closest to RJ45 connector) and the Plus 12 volts connect to pin 3 (top pin
closest to the two-pin Molex connector).
According to the conditions of the FCC certification, the power cable
must have a clamp-on ferrite filter with two turns through it – mounted
within 0.1 meter of the LAN power connector. The filter must provide a
minimum loss equivalent to Steward ferrite part number 28A2025-0A0.
This is a type 28 material clamp-on core having 200 – 300 ohms-per-turn at
100 MHz.
The LAN is designed to receive or transmit by switching between two
external whip antennae having omnidirectional gains of not more than 3 dBi.
Care must be exercised when connecting or disconnecting the OSX rightangle antenna connectors: do not pull on cable; move connectors directly in
or out by holding the connector body.
Page 2 of 3
Installation Manual, BLT Transceiver
04/ 11/ 02
It is recommended that the coaxial connection between the BLT LAN
and its antennae be kept as short as practical for the mounting configuration:
0.2 to 0.5 meters.
Before application of DC power, check to assure that the cover is
secured by the ten screws, that the antennae, SIO, and power connectors are
completely engaged, and that the DC source is in the range between 10.5 and
15.5 volts dc.
A test program called CELLGRAB.EXE, nicknamed GRABBER, for
the host controller is available; versions 3.0-46 or later are applicable.
Upon application of DC power, the POWER light should illuminate,
followed in 2 to 5 seconds by the CPU OK light. Normal power supply
current is 0.2 amps in the receive mode and 0.7 amps in transmit.
If, at any time, the CPU OK light goes out, or fails to stay on, the
LAN requires either the host controller to issue a BREAK command over
the SIO line, or the DC power to be re-initialed.
If either of the two indicators remains off, check to assure that DC
power is adequate. If the power is o.k., but either of the indicators remains
off, then replace, or, return the unit to a repair facility.
Warning: Any modifications to the unit, unless expressly approved by
Schlumberger, may void the users authority to operate the equipment.
Page 3 of 3

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Title                           : Installation Guide.doc
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