14
Section 1 Scanner
®
2000 microEFM
The NuFlo Solar Power and Communications Unit (Part No. 9A-1000-1086T) continuously powers the
Scanner 2000 and provides short haul (250m) WIFI communication to a user’s PC. A user can download
conguration settings or ow data without entering the hazardous location or leaving his vehicle. This
CEC-certied package is approved for Division 2 installations and is wired to the Scanner via RS-485 (two
conductors) and power (two conductors). It comes with a 12V 12-Ahr battery, a voltage regulator and all the
necessary communication gear wired within a weatherproof enclosure. This package is designed for use with
a 10-watt user-supplied solar panel (not included, but also available from Cameron). Contact the factory for
details.
The NuFlo Solar Power package (Part No. 9A-1000-1085T) continuously powers the Scanner 2000. This
CEC-certied assembly is approved for Division 2 installations and is wired to the Scanner with two
conductors. It comes with a 12V 7-Ahr battery and a charge controller wired within a weatherproof enclosure.
This package is designed for use with a 5-watt user-supplied solar panel (not included, but also available from
Cameron). Contact the factory for details.
Measurement Canada Seal Kit
Scanner 2000 devices approved by Measurement Canada for custody transfer applications must be installed
according to Measurement Canada regulations. Those regulations require the installation of a jumper and a
device seal to prevent changes to the conguration of a device after the unit has been congured and the seal
has been applied. An optional seal kit (Part No. 2295583-01) supplied by Cameron contains a jumper, a lead
seal assembly, an Allen wrench and a label for properly marking a device. See Measurement Canada Seal Kit,
page A-14, for kit installation instructions.
Terminal Housing/Junction Box
Cameron’s Model TH4 terminal housing expands the number of devices or I/O connections that can be added
to a Scanner 2000. The terminal housing is approved by CSA for use with the Scanner 2000. When installed
with a Scanner 2000, the assembly is rated for Class I, Div. 1, Groups C and D and Class I, Div. 2, Groups
A, B, C, and D. If the Scanner is supplied without the terminal housing, it is approved for installation in
Group B areas as well as Group C and D areas. See Terminal Housing, page A-16, for a diagram of a typical
installation.
Foundation™ Fieldbus Communications
Foundation™ eldbus communications are now available for the Scanner 2000 and must be specied at the
time of order. Each eldbus unit is designed with an expansion board that allows Modbus signals from the
Scanner 2000 to be converted to eldbus prior to the distribution of eldbus data to devices on a eldbus
network. See Appendix C—Scanner 2000 for Foundation™ Fieldbus for installation details.
Fieldbus communications are also available in an ATEX-approved intrinsically safe Scanner 2000. See
Cameron manual Scanner 2000 for
Foundation
™
Fieldbus, Part No. 9A-30165035, for details.
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