Category: ABB

According to the IEC 61158/EN 50170 standard, Profibus DP (decentralised periphery)

is typically used to connect decentralised peripheral devices with fast response times.

The standard specifies node distances of up to 300 metres with bit rates

ranging from 9.6 kbps to 12 Mbps, using standard cables and maintaining maximum operating speed.

Transmission method

The transmission method for Profibus DP is the RS485 interface

(according to the EIA standard) using shielded twisted-pair cables.

The simple RS485 twisted-pair transmission method is ideally

suited for linear/tree networks with high transmission speeds.

The Profibus must always be terminated with two terminals.

As shown in the figure below, either terminal must consist of three resistors;

The terminals must be fed with a voltage of 0 to 5 volts DC,

otherwise their resistance is not equal to the characteristic impedance of the cable.

With this structure, the voltage on the bus is fixed when there are no active devices.

FAU810 Specifications

Each flame analysis unit consists of two independent channels.

Each channel receives and processes one flame detector signal.

The two detectors can be any combination of the following designs:

– SF810 Flame Scanning Head

– All DFS flame scanning heads

– Flame Rod (Ion Flame Monitoring)

Each detector can be independently configured via the FAU810 pushbutton and display, 

the Flame Explorer engineering tool or Profibus.

The FAU810 can be powered by a single or redundant 24 VDC power supply (+/- 20%).

The FAU810 has a built-in diode auction for power isolation.

Two digital input channels are available for remote parameter switching.

One digital input per sensor.

(Example: Dedicated flame detector parameters can be customised to monitor coal or oil burning)

The FAU810 can be upgraded in the field based on official releases of

new product features through a proprietary firmware download tool.

Signalling an Unsafe Condition

A no flame condition occurs when the FAU810 logic determines that an unsafe condition exists.

Remote Monitoring

Extended setup, parameter archiving, group viewing, advanced diagnostics including flame raw data,

real-time and historical trending for up to 254 networked scanning heads.

Networking with the DTM is possible via the PC-based software package

Flame ExplorerTM or via any Profi Bus DP-V1 master remote control.

FAU810 Specifications

Each flame analysis unit consists of two independent channels.

Each channel receives and processes one flame detector signal.

The two detectors can be any combination of the following designs:

– SF810 Flame Scanning Head

– All DFS flame scanning heads

– Flame Rod (Ion Flame Monitoring)

Each detector can be independently configured via the FAU810 pushbutton and display, 

the Flame Explorer engineering tool or Profibus.

The FAU810 can be powered by a single or redundant 24 VDC power supply (+/- 20%).

The FAU810 has a built-in diode auction for power isolation.

Two digital input channels are available for remote parameter switching.

One digital input per sensor.

(Example: Dedicated flame detector parameters can be customised to monitor coal or oil burning)

The FAU810 can be upgraded in the field based on official releases of

new product features through a proprietary firmware download tool.

Gas Control

Control Method

Closed loop PID; temperature stabilized

Number of pressure zones

1 to 5

Filtration

2 μm at inlet, provided

Inlet Pressure

Minimum

Setpoint + 69 kPa (10 psig)

Maximum

1034 kPa (150 psig)

Range

0 to 100 psig, Bubble tight, non-venting

Gauges

Electronic readout

0.01 psig resolution; Setpoint resolution:

0.01 psig

Accuracy

0 to 50 psig: 1.7%

50 to 100 psig: 2.7%

Repeatability

±0.1 psig

Allowable Gases

H2. He, N2. Air, Ar

Quality

GC Grade. an optional air clean up unit is available for FID

burner air.

Flow adjustment

Oven mounted needle valves with external adjustment

Tube fittings

316 SS Gyrolok (std.); 316 SS Swagelok (optional);

1⁄16. ⅛, ¼ inch connections

Temperature programmed column oven

Oven shell material

Stainless Steel

Internal dimensions

225.8  Diameter x 108.8 mm Depth

(8.89  Diameter x 4.285 in. Depth)

Heat

Forced air

Temperature control method

Closed loop PID

Oven temperature

+ 30 to 289 °C (Settings and display in °C only)

(86 to 35 °F)

Setpoint resolution

1 °C

Analytical columns

Metal capillary, fused Silica capillary, or packed

Stainless Steel

Column oven cooling  (When required by the application)

At the end of the analysis cycle, the controller directs

vortex-cooled air into the inner column oven to rapidly

return this oven zone to the initial temperature, allowing

the next measurement cycle to begin.

Analytical detectors

Standard detectors

Flame ionization or thermal conductivity

Both are independently heated

Isothermal analytical oven

Oven liner

Stainless Steel

Internal dimensions (W x H x D)

390 x 520 x 230 mm

(15.3 x 20.4 x 9.0 in. )

Number of valves

Standard provisions for one external liquid sample valve,

or one CP valve

Heat

Forced air

Temperature control method

Closed loop PID

Oven temperature

Ambient + 30 to 289 °C (86 to 356 °F)

(Settings and display in °C only)

Setpoint Resolution

1 °C

Temperature stability

Steady ambient

±0.1 °C (32 °F)

Ambient Range

±1.0 °C (34 °F)

—

Safety area classification

Class I, Division 1. Group B, C, D with Type X-Purge

Temperature Code T2 or T3

Ex Zone 1

CE 0344; II 2G; Ex db eb ib pxb IIB+H2 T2 or T3  Gb;

Conforms to EU Directives 2014/34/EU (ATEX), 2014/30/

EU (EMC) and 2014/35/EU (LVD)

EU Type Certificate LCIE 09ATEX 3006X

IECEx Certificate LCI09.0010X

Enclosure purge wait time

18.2 minutes

—

Power (hot, neutral, ground)

Voltage

100 VAC ± 10%

120 VAC ± 10%

230 VAC ± 10%

Frequency

50/60 Hz ± 10%

Power Consumption

1900 VA (maximum start-up)

1000 VA (steady-state)

—

Instrument air

Supply connection

3/8 inch tube, minimum

Supply pressure

552 to 690 kPa (80-100 psig)

Quality

Instrument grade

Clean, oil free and -34 °C, (-30 °F) dewpoint

An optional air clean up unit is available for FID burner air.

Flow rates

Startup

378 l / min (13.4 ft3/min)

Steady state

310 l / min (11 ft3 / min)

Oven Cool-down

628 l / min (22.25 ft3 / min) During vortex cool-down

Description

An isothermal oven contains the temperature programmed

oven assembly with a detector, either a Flame Ionization

Detector (FID) or Thermal Conductivity Detector (TCD). The

detector is mounted on top of the temperature programmed

oven, and it is integrated with the TP oven in order to provide

an optimal analytical flow path and eliminate potential cold

spots. The sample valves, either a Liquid Sample Valve (LSV)

or a Continuous Performance (CP) valve, can also be installed

in the isothermal oven compartment. An optional air

cleanup / methanizer unit may be used. Special columns

(capillary or packed type) are installed inside the temperature

programmed oven. The columns contain special packing

material which separates the compounds to be analyzed so

that they enter the detector in a predictable sequence.

Specialty analysis for separation of wide boiling range

compounds. The PGC5000 Temperature Programmed (TP)

Gas Chromatograph uses component separation to analyze

gas or liquid samples. The analyzer operates unattended,

automatically sampling and analyzing process streams.

Introduction

Specialty analysis for separation of wide boiling range

compounds. The PGC5000 Temperature Programmed (TP)

Gas Chromatograph uses component separation to analyze

gas or liquid samples. The analyzer operates unattended,

automatically sampling and analyzing process streams.

Physical

Environmental (enclosure)

Protected from weather:  IP 54. (NEMA Type 13) equivalent

Ambient temperature range

0 to +50 °C (32 to 122 °F)

Humidity

95% relative humidity, non-condensing

Dimensions (W x D x H)

496 x 340 x 1175 mm

(19.5 x 13.4 x 46.3 in.)

Weight

73 kg (160 lb) (minimum)

Mounting

Wall: 32 mm (1.3 in.) from wall with brackets

Floor: Optional wheeled dolly

EMI/RFI considerations

Conforms to Class A industrial environment

Electrical entries

Left side

Pneumatic entries

Right side

Sample entries

Liquid

Right side, 1 each model 791 LSV

Gas

Bottom and/or right side

Vents

Bottom and/or right side

Safety area classification

CSA / NRTL

Class I, Division 1; gas groups B, C, D with type Y-purge

Class I, Division 2; gas groups B, C, D Temperature Code T4

ATEX / IECEx/ CN / KO

Zone 1: CE; II2G, Ex ib py IIB+H2 T4 Gb

Zone 2: CE; II3G Ex nA IIB+H2 T4 Gb

CU TR: INMETRO

Optional X-purge power interlock Ex d ib px IIB+H2 T4

Purge wait time

18.2 minutes (Class I, Division 1 / Zone 1 area)

(hot, neutral, ground)

Power (hot, neutral, ground)

Voltage: 100 to 240 VAC

Frequency: 50 to 60 Hz

Power consumption: 120 VA startup and steady-state

operation (variable with installed options)

Instrument air

Supply connection: ¼ inch tube, minimum

Supply pressure: 414 kPa (60 psig) minimum

Quality: Clean, oil free and –34° C, ( –30° F) dew point

Instrument grade:

Flow rates – steady state purge

2 to 25 l / min (0.75 to 0.78 ft3 / min) at 20° C,

Y-purge types