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Emerson ControlWave GFC IStran Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Equipamento de gravação Emerson ControlWave GFC IStran. ControlWave® Intrinsically Safe Gas Flow Computer [en] Manual do Utilizador

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CWGFC-IS Product Data Sheet
D301635X012 October 2011
Remote Automation Solutions
ControlWave
®
Intrinsically Safe Gas Flow
Computer (GFC-IS)
The ControlWave® Intrinsically Safe Gas Flow Computer
(GFC-IS) is an intrinsically-safe integrated “all in one box”
chart replacement. The intrinsically safe features of the
ControlWave GFC-IS are designed to prevent sparks or a
release of energy that could ignite a hazardous atmosphere.
The GFC-IS is UL approved as non-incendive for operation in
Class I, Division 1 hazardous areas.
The GFC-IS is delivered in a compact polycarbonate enclosure
that has provisions for a display/keypad, DP/P/T transducer
assembly, and 6 Volt battery/solar power system. The GFC-IS
includes a base API 21.1 flow measurement application
program, 2 user-configurable digital inputs (DI) or pulse
inputs (PI), a DP/P sensor assembly, an RTD interface, and a
shunt regulator for solar panel charging of an internal, lead
acid cell battery.
The CPU and I/O boards are located behind a shield in the
enclosure and all wiring termination blocks are on a
termination panel. You must wire all connections from the
terminal panel or from the ISProx board out through a
conduit on the right side of the GFC-IS enclosure in order to
preserve the integrity of the intrinsically-safe rating.
Hardware
32-bit ARM9 platform capable of dual-run flow
computing and process automation operations
Gauge pressure or DP/P sensor assembly can be
removed and replaced independently of the electronics
Precision RTD interface provides accurate temperature
measurement
Low power consumption minimizes costs
Two serial communication ports
Base I/O includes 2 DI/PI
Optional I/O expansion includes 2 DI/DO, 4 DI, 2 DO,
2 High-speed Counter Inputs, and 3 AI (1-5 V)
Application Areas
The GFC-IS is appropriate to all flow computer and chart
replacements applications, including:
Off-shore platforms
Compressor stations
Storage facilities
Transmission metering stations
Distribution/LDC metering/gate stations
ControlWave Intrinsically Safe
Gas Flow Computer
Communications
The GFC-IS has two built-in RS-232 communication ports and
one RS-485 port. One RS-232 port (Com 1) is factory wired to
the LOI port of the bottom of the GFC-IS enclosure.
Inputs and Outputs
The GFC-IS supports a variety of I/O options. The base unit
includes two I/O ports that are user-configurable as digital
inputs (DI) or pulse inputs (PI). Additional I/O modules may be
added including:
2 DI/DO, 4 DI, 2 DO, 2 HSC, and 3 AI
2 DI/DO, 4 DI, 2 DO, and 2 HSC
RTD Input
Display/Keypad
The GFC-IS display is comprised of a four line by twenty
character liquid crystal display with adjustable contrast. The
display allows you to view and modify variable values and
associated status information via an ACCOL3 Function Block.
Variables include inputs, process variables, calculated variables,
constants, setpoints, tuning parameters, outputs, and alarm
state.
You can input data into the GFC-IS via a 2-button or 25-button
keypad. Each key on both keypads has a microswitch for
positive tactile feedback.
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Resumo do Conteúdo

Página 1 - Computer (GFC-IS)

CWGFC-IS Product Data Sheet D301635X012 October 2011 Remote Automation Solutions ControlWave® Intrinsically Safe Gas Flow Computer (GFC-IS)The Cont

Página 2 - CWGFC-IS

October 2011 CWGFC-IS 2 www.EmersonProcess.com/Remote IStran The IStran is the communications interface that allows the GFC-IS to communicate with

Página 3 - CWGFC-IS October 2011

CWGFC-IS October 2011 www.EmersonProcess.com/Remote 3 ControlWave GFC-IS Processor Type 32-bit 14 MHz ARM9TDMI RISC Core Processor Memory Boot Fl

Página 4

October 2011 CWGFC-IS 4 www.EmersonProcess.com/Remote Pulse/Discrete Inputs (continued) Input Current 200 μA nominal at 3.3V per input Voltage Ran

Página 5

CWGFC-IS October 2011 www.EmersonProcess.com/Remote 5 Counter Inputs Quantity 2; also operable as DI points Type Dry contact Frequency Range

Página 6

October 2011 CWGFC-IS 6 www.EmersonProcess.com/Remote Physical Dimensions Housing 15.77” H x 7.8” W x 9” D Clearance Please allow at least 2

Página 7

CWGFC-IS October 2011 www.EmersonProcess.com/Remote 7 Approvals Product Markings for Hazardous Locations (USA): Class I Div. 1, Groups C & D

Página 8 - Remote Automation Solutions

October 2011 ControlWave GFC-IS Remote Automation Solutions Emerson Proce

Mais documentos para Equipamento de gravação Emerson ControlWave GFC IStran

Para ver o documento Emerson ControlWave GFC IStran Manual de Instruções
Emerson ControlWave GFC IStran Manual de Instruções (32 páginas)
Para ver o documento Emerson ControlWave GFC IStran Especificações
Emerson ControlWave GFC IStran Especificações (20 páginas)

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