SBV-DS · 2012. 8. 31. · - turbogenerators - synchronous condensers - large motors Features • Range: ±0.5 mm @ 19 to 32 mm (19.7 mils @ 0.75 to 1.25 in.) • “See-through”

400.0 mm(15.75")

Coaxial Integral Cable:

39.7 mm(1.563")

5.6 mm (0.219")Sensor

Sensor Backing

Mounting Plate

SpacersVarious thickness available

(Thickness depends on installation)

SMA Connector

14.0 mm(0.550")

0.8 mm (0.031")

101.5 mm(4.000")

DCS-400

DCS-400Stator Bar VibrationCapacitive Sensor

Dimensions

DescriptionThe DCS-400 Capacitive◊ Sensor is designed for non-contact in-slot measurements of stator winding vibration(i.e. bar relative to core). The sensor is embedded in astator slot facing the bar and replacing a wedge or a partof it. The measured signal is sent through an extensioncable to a LIN-240 Linearization module that provides 4 to 20 mA and 0-10V analog raw outputs of bar displacement/vibration.

The DCS-400 width allows for easy insertion in most statorslot sizes. Its measuring range, accuracy, and reliabilityis unaffected by: deposits of carbon dust, dirt, and oil;strong magnetic fields; high shock vibration; and EMI-RFI.

The DCS-400 is a passive sensor, with no moving partsor active electronic elements. It can measure vibration assmall as 2 µm (0.08 mil) @ static gap of 1.5 mm (60 mils).

Applications• On-line in-slot measurements of stator bar vibration in:

- hydrogenerators, turbogenerators, pump/generators- synchronous condensers - motors

Features

• Range: 0.5 to 2.5 mm (20 to 100 mils)

• High sensitivity: down to 2 µm (0.08 mil) @ static gapof 1.5 mm (60 mils)

• Matching LIN-240 Linearization Module offering achoice of relative displacement/vibration raw outputs:4 to 20mA or 0 to 10V

• Highly immune to deposits of carbon dust and oil, andstrong magnetic fields

• Universally adaptable to all wedging systems

• Noncontact measurement

DCS-400General Specifications

Operation

• Linear Measuring Range 0.5 to 2.5 mm standard(20 to 100 mils)

• Power Source 455 kHz• Frequency Response 1 Limited by the conditioner• Interchangeability ±5%

Environmental

• Temperature Range 0° to 125°C(32° to 260°F)

• Magnetic Field Up to 1.5 tesla[50 Hz or 60 Hz]

• Dust and Oil Contamination No effect

Connection

• Integral Cable Type Teflon coaxial- Connector Male SMA- Length 40 cm (15.75 in.)

• Extension Cable Type Belden Triaxial- Connector Female SMA with

ground lug on sensor end;Male BNC coaxial andground lug at other end

- Length Fixed, 10 m (32.8 ft) standard

SLOT CROSS SECTION (A-A)

FRONT VIEW

Stator IronLamination

Faraday Shield

≈ 1.5 mm

MountingPlate Sensor Spacer

EndWinding

Sensorinstalledfacing inwardand replacingone wedge

Second wedge from the end

or the top

Backing plateand cableglued onthe statorlaminations

Sensor Backing

A A

Gap betweensensor and bar

Slot(60 mils)

Typical

Installation

Dimensions

• Height 101.5 mm (4.00 in.)• Width 14.0 mm (0.55 in.)• Thickness (minimum) 5.6 mm (0.219 in.)

1 With standard LIN-240 Linearization Module

VibroSystM reserves the right to change specifications to improve products without notification.

ZOOM® are registered trademark and SBV™ is a trademark of VibroSystM Inc.◊Patented measuring technology

Published: 92.09.08 Revised: 03.02.07

Head Office – 2727 Jacques-Cartier E. BlvdLongueuil (Quebec) Canada J4N 1L7Phone: (450) 646-2157

1-800-663-8379 (U.S. toll free)Fax: (450) 646-2164E-mail: [email protected]

Web: www.vibrosystm.com

48.0 cm(18.90")

Coaxial Integral Cable:

38.1 mm(1.50")

5.6 mm(0.22")

Sensor

Sensor Backing

Spacers (various thicknesses available)

SMA Connector

Note: Sensor in actual size

19.0 mm(0.75")

DCS-420

DCS-420Stator Bar VibrationCapacitive Sensor

Dimensions

DescriptionThe DCS-420 Capacitive◊ Sensor is designed for noncontact, out-of-slot measurements of stator windingvibration. Two simple and efficient methods of installationare available. They position the sensor directly in front of thestator bar to closely monitor its displacement. The sen-sor generates the necessary electric field to measure thedistance between its surface and the stator bar it faces.The measured signal is sent through a triaxial extensioncable to the MUL-842 SBV Data Acquisition Unit.

The DCS-420 is a passive sensor, with no moving partsor active electronic elements. Its measuring range, accuracy and reliability are unaffected by: deposits of carbon dust, dirt, or oil; strong magnetic fields; high shockvibration; and EMI-RFI.

Applications• On-line measurements of stator bar vibration in:

- turbogenerators, - hydrogenerators- synchronous condensers, and- motors

Features

• Range: 20 to 100 mils (0.5 to 2.5 mm)

• Highly immune to deposits of carbon dust or oil, andto strong magnetic fields

• No on-site calibration required


• Proven capacitive technology

• Used with MUL-842 SBV Data Acquisition Unit

• Two simple and quick installation techniques according to machine type and design:- Bridge mount- Air baffle mount

Note: Sensor shown in actual size

DCS-420General Specifications

Sensor Input Requirement

• High FrequencyPower Source 455 kHz

Operation

• Linear Measuring Range 20 to 100 mils(0.5 to 2.5 mm)

• Frequency Response DC to 1 kHz

Environmental

• Temperature Range 32° to 257°F(0° to 125°C)


• Dust and Oil Contamination No effect

Connection

• Integral Cable- Type Teflon coaxial- Length 18.90 in. (48.0 cm)- Connector Male SMA

• Extension Cable- Type Belden Triaxial cable in

2 sections with a sealedfeedthrough BNC-BNCconnector in-between

- Length Fixed, 32.8 ft (10 m) standard- Connector Female SMA on sensor end,

BNC on all other ends

Dimensions

• Height 1.50 in. 38.1 mm• Width 0.75 in. 19.0 mm• Thickness 0.22 in. 5.6 mm

NOTE: This sensor is free of PVC materials


SBVTM is a trademark of VibroSystM Inc.◊Patented measuring technology


CROSS SECTION

Tube leadingbehind the windings

≈ 2 mm

Sensor housing slot

Sensor

Sensor bracket

(80 mils)

Typical gap between sensor and bar

SIDE VIEW

Stator ironlaminations

Sensorembeded inthe bracket Sensor

bracket

Air baffleFastened

to baffle withglass rods

Integral cable

Integral cable

Integral cablelead between bars

End-windings

Air Baffle

Glass rod fasteners

Air Baffle Mount Installation(Horizontal Machine Shown)

CROSS SECTION

Tube leadingbehind thewindings

≈ 2 mm

Bridge plateglued ontolaminations

Sensor Spacer(custom

thicknesses)

Sensor backing

End-wedge

(80 mils)

Typicalgap between sensor and bar

FRONT VIEW

Integral cablelead between

two bars

End-wedgeis untouched

Sensorglued ontobridge platefacing a barand placed close to theedge of core stack

Bridge plateglued ontostator ironlaminations

Integralcable

End-windings

Bridge Mount Installation(Vertical Machine Shown)

Local Representative:2727 East Jacques-Cartier BoulevardLongueuil (Québec) Canada J4N 1L7Phone: (450) 646-2157 • Fax: (450) 646-2164In the U.S., call toll free 1-800-663-8379E-mail: [email protected]

SBV3.14

THIS SIDEFACES ROTOR

CE CÔTÉ VERSLE ROTOR

3.40 mm (0.13")1.77 mm (0.07")This Face Towards

Wedge & Stator Winding

33.25 mm(1.30")

220.50 mm (8.68")

SMA Connector

SIDE VIEW

TOP VIEW

Coaxial Integral Cable: 50 cm (19.68")

SBV-3.14Stator Bar VibrationCapacitive Sensor

Dimensions

DescriptionThe SBV-3.14 Capacitive◊ Sensor is designed for non-contact in-slot measurements of stator winding vibration(i.e. bar relative to core). The sensor is glued on statorwedges. It measures the bar movement within the slotthrough the wedge, ripple spring and fillers (between19 and 32 mm / 0.75 and 1.25 in. thick). The measuredsignal is sent through an extension cable to a LIN-231VLinearization module that provides 4 to 20 mA and 0-10Vanalog raw outputs of bar displacement/vibration.

The SBV-3.14 measuring range, accuracy, and reliabilityis unaffected by: deposits of carbon dust and dirt; strongmagnetic fields; high shock vibration; and EMI-RFI.

The SBV-3.14 is a passive sensor, with no moving partsor active electronic elements. Depending on wedgingsystem thickness and construction of the slot, it can measure vibration as small as 5 µm (0.2 mil).

Applications• On-line in-slot measurements of stator bar vibration in:

- turbogenerators- synchronous condensers - large motors

Features

• Range: ±0.5 mm @ 19 to 32 mm(19.7 mils @ 0.75 to 1.25 in.)

• “See-through” measurement; glued on wedge, measures bar movement behind it.

• High Sensitivity: down to 5 µm (0.2 mils) dependingon wedging system thickness and construction

• Matching LIN-231V Linearization Module offering achoice of relative displacement/vibration raw outputs:4 to 20mA or 0 to 10V

• Highly immune to deposits of carbon dust and dirt,and strong magnetic fields


SBV-3.14General Specifications

Operation

• Measuring Range ±500 µm @ 19 to 31 mm(±19.7 mils @ 0.75 to 1.25 in.)

• Power Source 455 kHz• Frequency Response 1 Limited by the conditioner• Interchangeability ±5%

Environmental

• Temperature Range 0° to 125°C(32° to 260°F)


• Dust Contamination No effect

Connection

• Integral Cable Type Teflon coaxial- Connector Male SMA- Length 50 cm (19.68 in.)

• Extension Cable Type Belden Triaxial- Connector Female SMA with

ground lug on sensor end;Male BNC coaxial withground lug at other end

- Length Fixed, 10 m (32.8 ft) standardNOTE: For hydrogen-cooled turbogenerators, the extension cable is divided into two sectionstotalling 10 m (32.8 ft) and interfaced with a sealedfeedthrough connector through a flange mountedon stator casing.

SLOT CROSS SECTION (A-A)

FRONT VIEW

SBV3

.14

THIS

SID

EFA

CES

ROTO

R

CE C

ÔTÉ

VERS

LE R

OTOR

IntegralCable

PassingBetween

Two Bars

StatorCore

End-Windings

Sensor Glued on

WedgeAfter 2nd

VentilationHole

A

A

ProtectiveTubing LeadingBehing theWindings

IntegralCable

FaradayShield

Sensor Glued on Wedge Wedge

DistanceBetweenSensor andFace of Bar19 to 31 mm(0.75 to 1.25 in.)

Installation

Dimensions

• Height 220.50 mm (8.68 in.)• Width 33.25 mm (1.30 in.)• Thickness 1.77 mm (0.07 in.)• Clearance 3.40 mm (0.13 in.)

1 With standard LIN-231V Linearization Module


ZOOM® is a registered trademark and SBV™ is a trademark of VibroSystM Inc.◊Patented measuring technology

Published: 03.02.12 Revised:




1/2" NPTThread

13/16" Hex Insulation Material:Epoxy Seal,Floating Shield

BNC CoaxialConnector

BNC CoaxialConnector

59.94 mm (2.36")

Hermetically SealedFeedthroughSealed BNC-BNC Coaxial Connector

Dimensions

Applications• Sealed electrical signal interface between inside

components and outside hardware for hermetic environment machines:

- turbo-generators- synchronous condensers, and- any sealed machines

• Connects to AGMS and SBV transmission cables(coaxial, triaxial)

Features• Leak-tight seal for a wide range of pressures and

temperatures- Tested up to 120 psi on thread side- Temperature range: 0° to 100°C (32° to 212°F)

• BNC coaxial (bayonet coupling) connectors at both endsisolated to the NPT fitting by an epoxy floating shield

• Brass housing, epoxy floating shield1/2” NPT thread coupling, 13/16” Hex nipple size

DescriptionThe Hermetically Sealed Feedthrough is used to connect asensor located inside a sealed environment to its signalconditioner. It is a precision feedthrough connector for awide range of pressures and temperatures. Designed foruse on turbo-generators and synchronous condensers withhydrogen-gas environment.

This feedthrough connector has been tested up to 120 psi.It features BNC coaxial connectors with bayonet typecoupling at both ends, an epoxy floating shield, a brasshousing, a 1/2” NPT thread coupling, and a temperaturerating of up to 100°C (212°F).

Scale 2:1

Hermetically Sealed FeedthroughGeneral Specifications

Connection

• Type BNC coaxial,bayonet coupling

Environment

• Temperature Range 0° to 100°C(-32° to 212°F)

• Seal Leak Test Up to 120 psi

Physical Characteristics

• Housing Construction BrassEpoxy sealFloating shield

• Pipe Thread- Type 1/2” NPT thread size- Instruction Tighten 2 full turns past

finger tight,Seal thread with Teflontape or other sealant

Dimensions

• Length 59.94 mm (2.36 in.)• Hex Width 20.637 mm (0.812 in.)



2727 East Jacques-Cartier BoulevardLongueuil (Québec) Canada J4N 1L7Phone: (450) 646-2157 • Fax: (450) 646-2164In the U.S., call toll free 1-800-663-8379E-mail: [email protected]

Local Representative:

AUTO-RESET FUSE INSIDEDISCONNECT POWER

TO REARM

Power

Model

Sensor Input

Product No.

Serial No.

Supply

Pcom

Vcom

Vout

ILoop +

ILoop -

LIN-200SERIES

BNC ProbeConnector

Probe GroundConnector

ModèleModelNo. produitProduct No.No. SérieSerial No.

N

N

L1

L1

N L1

N L1

30.5 cm / 12 in.

30.5 cm12 in.

Module SupplyTerminals

PowerSupply

PanelGround

Not Required if Power is Supplied by ZPU

94 mm3.7 in.

137 mm / 5.38 in.

69 mm2.73 in.

149 mm / 5.85 in.


TO REARM

Power

Model

Sensor Input

Product No.

Serial No.

Supply

Pcom

Vcom

Vout

ILoop +

ILoop -

LIN-200SERIES


TO REARM

Power

Model

Sensor Input

Product No.

Serial No.

Supply

Pcom

Vcom

Vout

ILoop +

ILoop -

LIN-200SERIES

Terminal Blocks forPower Input and

Signal Outputs

LIN-240Linearization Module for DCS-400 Capacitive Stator BarVibration Sensor

Dimensions

DESCRIPTION

The LIN-240 Linearization Module conditions the signalfrom the DCS-400 Capacitive Stator Bar Vibration Sensorand provides a standard output compatible with commonindustry instrumentation. It linearizes the probe signal andoffers a choice of both 0 to 10 V and 4 to 20 mA outputsof raw bar vibration, with sensitivity of 5 mV/µm (127 mV/mil)or 8 µA/µm (200 µA/mil), respectively.

Its outputs can be connected directly to the ZOOMProcessing Unit, the PCU-100 Programmable Monitor orto instrumentation from other manufacturers.

Applications• Conditions DCS-400 Capacitive◊ Stator Bar Vibration

Sensor signal and interfaces with ZOOM® system,PCU-100 Programmable Monitor, or third-party instrumentation.

Features• Choice of two linearized analog raw outputs available:

0 to 10 V and 4 to 20 mA of relative bar displacement/vibration

• Connects directly to ZOOM Processing Unit, PCU-100 Programmable Monitor or third-party instrumentation

• Designed to meet various industry standards

• External +24 VDC power supply required except ifconnected directly to a ZOOM Processing Unit

• Two modules are housed in a wall-mounted enclosure

• Die cast aluminum casing; splash proof




LIN-240GENERAL SPECIFICATIONS


ZOOM® are registered trademark and SBV™ is a trademark of VibroSystM Inc.

◊ Patented measuring technology


Environmental

• Temperature Range- Operating 0° to 55°C (32° to 130°F)- Storage 0° to 85°C (32° to 185°F)

• Humidity Up to 95%, noncondensing• Warm-up Time 15 minutes


Module• Body Die cast aluminum,

splash proof• Dimension

- Height 58 mm (2.285 in.)- Width 94 mm (3.700 in.)- Depth 149 mm (5.850 in.)

Enclosure• Body NEMA 4X, 14 gauge steel• Dimension

- Height 305 mm (12 in.)- Width 305 mm (12 in.)- Depth 152 mm (6 in.)

Operation

• Matching Sensor DCS-400

• Measuring Range 0.5 to 2.5 mm(20 to 100 mils)

• Outputs 0 to 10 V and 4 to 20 mA

• Sensitivity 5 mV/µm (127 mV/mil)8 µA/µm (200 µA/mil)

• Accuracy Less than 3%

• Repeatability Less than 0.6%

• Interchangeability Less than 3%

• Frequency Response DC to 1 kHz (-3 dB)

• Output Impedance 30Ω (for 0 to 10 V output)

• Temperature Drift <500 ppm/°C

Power Requirements

• Supply External, except if suppliedby ZOOM Processing Unit

• Voltage (of Module) +24 VDC ±15%• Input (of Power Supply) 85-250 VAC / 47-63 Hz,

110-330 VDC

• Consumption 200 mA typical• Protection Auto-reset fuse

Connection

• Sensor Connector Female BNC coaxial with ground lug

• Input/Output Connector Detachable screw terminal

BNC ProbeConnector


Quick Connector forPower Supply and

Signal Outputs

Power

Model

Sensor Input

Product no.

Serial no.

Vcom

Vout

Icom

Iout


N

N

L1

L1

N L1

N L1

Power

Model

Sensor Input

Product no.

Serial no.

Vcom

Vout

Icom

Iout

Power

Model

Sensor Input

Product no.

Serial no.

Vcom

Vout

Icom

Iout

30.5 cm / 12 in.

30.5 cm12 in.


PowerSupply

PanelGround

94 mm3.7 in.

137 mm / 5.38 in.

69 mm2.73 in.

149 mm / 5.85 in.

LIN-242Linearization Module for DCS-420 Capacitive Stator BarVibration Sensor

Dimensions

DESCRIPTION

The LIN-242 Linearization Module conditions the signalfrom DCS-420 Capacitive Stator Bar Vibration Sensorand provides a standard output compatible with commonindustry instrumentation. It linearizes the probe signal andoffers a choice of both 0 to 10 V and 4 to 20 mA outputsof raw bar vibration, with sensitivity of 5 mV/µm (127 mV/mil)or 8 µA/µm (200 µA/mil), respectively.


Applications• Conditions DCS-420 Capacitive◊ Stator Bar Vibration


Features• Choice of two linearized analog outputs available:

0 to 10 V and 4 to 20 mA of raw air gap output


• Designed to meet various industry standards(certification pending)

• External +24 VDC power supply required




Fribourg Office — P.O. Box 157CH-1752 Villars-sur-Glâne SwitzerlandPhone: (+41) 26 401 84 56Fax: (+41) 26 401 84 57E-mail: [email protected]

Spokane Office — P.O. Box 728Liberty Lake, WA 99019-0728 U.S.A.Phone: (509) 255-6190Fax: (509) 255-6085E-mail: [email protected]


LIN-242GENERAL SPECIFICATIONS


AGMS® and ZOOM® are registerd trademarks of VibroSystM Inc.



Environmental







Operation

• Matching Sensor DCS-420

• Measuring Range 0.5 to 2.5 mm(20 to 100 mils)


• Sensitivity 5 mV/µm (127 mV/mil)8 µA/µm (200 µA/mil)

• Accuracy Less than 3%




• Output Impedance 30Ω (for 0 to 10 V)


Power Supply

• Type External• Voltage +24 VDC ±15%• Consumption 210 mA typical with sensor

Connection

• Sensor Connector Triaxial with ground lug• Input/Output Connector Detachable screw terminal


TO REARM

Power

Model

Sensor Input

Product No.

Serial No.

Supply

Pcom

Vcom

Vout

ILoop +

ILoop -

LIN-200SERIES

BNC ProbeConnector



N

N

L1

L1

N L1

N L1

30.5 cm / 12 in.

30.5 cm12 in.


PowerSupply

PanelGround

Not Required if Power is Supplied by ZPU

94 mm3.7 in.

137 mm / 5.38 in.

69 mm2.73 in.

149 mm / 5.85 in.


TO REARM

Power

Model

Sensor Input

Product No.

Serial No.

Supply

Pcom

Vcom

Vout

ILoop +

ILoop -

LIN-200SERIES


TO REARM

Power

Model

Sensor Input

Product No.

Serial No.

Supply

Pcom

Vcom

Vout

ILoop +

ILoop -

LIN-200SERIES

Terminal Blocks forPower Input and

Signal Outputs

LIN-231VLinearization Module for SBV-3.14 Capacitive Stator BarVibration Sensor

Dimensions

DESCRIPTION

The LIN-231V Linearization Module conditions the signalfrom the SBV-3.14 Capacitive Stator Bar Vibration Sensorand provides a standard output compatible with commonindustry instrumentation. It linearizes the probe signal andoffers a choice of both 0 to 10 V and 4 to 20 mA outputsof raw bar vibration relative to stator core/wedge.


A wall-mounted enclosure houses two LIN-231V modules.A power supply inside the enclosure provides the required+24 VDC when used with a PCU-100 ProgrammableMonitor or to instrumentation from other manufacturers.

Applications• Conditions SBV-3.14 Capacitive◊ Stator Bar Vibration


Features• Choice of two linearized analog raw outputs available:

0 to 10 V and 4 to 20 mA of relative bar displacement/vibration


• Designed to meet various industry standards

• External +24 VDC power supply required except ifconnected directly to a ZOOM Processing Unit

• Two modules are housed in a wall-mounted enclosure





LIN-231VGENERAL SPECIFICATIONS


ZOOM® is a registered trademark and SBV™ is a trademark of VibroSystM Inc.



Environmental







Enclosure• Body NEMA 4X, 14 gauge steel• Dimension

- Height 305 mm (12 in.)- Width 305 mm (12 in.)- Depth 152 mm (6 in.)

Operation

• Matching Sensor SBV-3.14

• Measuring Range ±500 µm @ 19 to 31 mm(±19.7 mils @ 0.75 to 1.25 in.)





• Output Impedance 30Ω (for 0 to 10 V output)


Power Requirements

• Supply External, except if suppliedby ZOOM Processing Unit

• Voltage (of Module) +24 VDC ±15%• Input (of Power Supply) 85-250 VAC / 47-63 Hz,

110-330 VDC

• Consumption 200 mA typical• Protection Auto-reset fuse

Connection

• Sensor Connector Female BNC coaxial with ground lug

• Input/Output Connector Detachable screw terminal

3A250V

Power

P07P05P03P01

P08

I

O85–250V47–63Hz

110–330VP06P04P02

Menu

Test

CancelEnter1

2

3

4

1 2 3 4 Power

1 3

2 4

VibraWatchtm Programmable Monitor

OKALARM

OUTPUT

Rear Panel

Input/Output Ports (Detachable Screw Terminals)

PowerSwitch

Optional RS-485for connection to ZOOM

Fuses

Power InputConnector

1U Height44.45 mm

(1.75")

Rack Depth355.6 mm(14.0")

Standard Width Rack483 mm (19.0")

Front Panel

BNC ConnectorsPCMCIAExpansion Slots

Keypad Power-ON andChannel-OK LEDs

(Color Coded)

VFDDisplay

Alert/Danger StatusLEDs (Color Coded)

PCU-100Programmable Monitor for Winding Vibration Monitoring

Overview

DescriptionThe PCU-100 is a multi-channel, digital processing unitwith on-line programmable capability for on-site systemconfiguration.

The innovative modular design allows various mix andmatch possibilities of input, output and relay modules. It accepts up to 8 signals from FOA-100 accelerometers,LIN-240, -242 or -231 SBV Linearization Modules andmatching sensors. Analog output modules inside thePCU-100 can perform various signal processes: peak,peak-peak, rms, gap.

The front-panel keypad and high visibility vacuum fluorescent display (VFD) permit the modification of allsettings in minutes without disrupting on-line monitoring.Four BNC connectors and two PCMCIA expansion slotsare accessible from the front panel.

Applications• On-line monitoring of end-winding and in-slot bar

vibration on hydro and turbo generators

• Collect data for trend analysis of vibration levels and condition-based (predictive) maintenance

Main Features• Multi-tasking, multi-channel, modular design,

digital processing instrumentation

• Fully on-line configurable

• Accepts up to 8 inputs from FOA or SBV measuringchains (FOA-100, DCS-400 + LIN-240, DCS-420 +LIN-242, SBV-3.14 + LIN-231)

• Alarm monitoring on single-channel or dual-channel input (voting logic)

• Choice of on-site selectable outputs: raw, processed (peak, pk-pk, rms, gap), alarm relays

• RS-485 and 4-20 mA outputs to ZOOM or third-partyinstrumentation

• Bar graph displays for visual vibration interpretation

• Digital inputs and outputs for remote control

• Rear-panel I/O ports with detachable screw terminals

DesignThe PCU-100 is built with a space saving design. The front-panel hosts a vacuum fluorescent display (VFD),a keypad, status LEDs, BNC connectors and PCMCIAexpansion slots. The back-panel features I/O ports withdetachable screw terminals, fuseholders, power inputconnector and switch.

The unit features 8 internal expansion slots for task moduleswhich provide configuration flexibility for various usages.The universal power supply makes the PCU-100 readilycompatible with virtually all AC and DC power inputs.

ProgrammingThe PCU-100 is fully on-line configurable using the front-panelkeypad and display to change any setting in minutes withoutdisrupting the monitoring operation. Settings can be backed-upon a PCMCIA flash memory card. The setting menus arepassword protected to prevent unauthorized access.

Menus are used to enter information, select among presetfeatures, and enable/disable various parameters.

The user can choose to enable or disable modules,channels, inputs, outputs, or relays, and to enter differentvalues such as low and high limits, hysterisis, filters, timeconstants and delays. He can also select amongst typesof signal processing (peak, pk-pk, rms, average, AC, DC,AC+DC, maximum value), active relay level (energized/deen-ergized), channels to be displayed on bar graphs and sys-tem units.

Two sets of Alert and Danger thresholds are supportedand can be switched remotely for alarm monitoring ofspecific transitory operating conditions.

DisplayThe VFD screen is used for bar graph display and unitconfiguration.

In monitoring mode, the screen displays the vibration ofone channel at a time in sequence. The lower line displaysthe vibration bar graph with indicators for peak, alert anddanger levels. The upper line shows information such asmachine or channel ID and status, numerical vibration value,percentage of full scale, Alert and Danger thresholds.

The Right and Left arrow buttons enable to select andchange the channel to be displayed as a bar graph. TheUp and Down arrow buttons are used to select the typeof information to be showed on the upper line.

Task ModulesThe universal design of the Vibration Input Modulereadily accepts two probe input channels with complemen-tary high-speed raw outputs (-20 to +10 V) and suppliestwo virtual inner channels to the unit for processing

The Analog Output Module supports up to four virtualinner channels and directly provides RS-485, 4 to 20 mA or0 to 10 V processed outputs to the ZOOM® system or tothird-party instrumentation. It performs the signalprocessing for either direct output or virtual inner channelfor alarm monitoring. Each module can process severalsignals: peak, pk-pk, rms, average, raw (with passbandfiltering), AC+DC, AC, DC, maximum value, or none.

Two types of protection relay modules are available:

• Internal Relay Module features three DPST relaysused for Alert, Danger or System-OK outputs.

• External 9-Relays & Driver Module activates up to9 DPDT relays mounted external to the PCU-100 unit.Each relay can be readily used for Alert, Danger orSystem-OK outputs.

The Digital I/O Module is used for digital inputs and outputs.Digital inputs are used for remote switching controls suchas Rack Inhibit, Alarm Reset, Danger Bypass, Power-upInhibit, and Alarm Threshold select. Digital outputs are usedto transmit unit status information such as Power-ON,Power Failure, and Rack Bypass while alarm is inhibited.

Task ModulesMAIN SPECIFICATIONS

Vibration Input Module• Input

- Number (up to) 2-channel- Signal 4 to 20 mA, from SBV

linearization modules and matching sensors (LIN-240+DCS-400, LIN-242+DCS-420,LIN-231+SBV-3.14)Bias voltage from FOA-100

• Signal Processing (DSP) Analog-to-Digital and Digital-to-Analog

• Output (from DSP)- Number (up to) 2 internal channels (virtual),

2 external channels (signal)- Signals

Internal DigitalExternal Analog, high-speed raw,

-20 to +10 V• Probe Supply

- Voltage +24 VDC to LIN Module- To FOA-100 Extrenal power supply

panel required

Analog Output Module

• Signal Processing- Number (up to) 4-channel processing- Types Available peak, peak-peak, rms,

average AC+DC, AC, DC, maximum value, raw (with passband filtering),none

• Output- Number (up to) 4 channels- Ranges 4 to 20 mA and 0 to 10 V

Internal Relay Module• Number of contacts 3 relays• Type DPDT contacts• UL/CSA Rating 0.6 A @ 110 VDC,

0.6 A @ 125 VAC (50/60 Hz)

External Relays & Driver Module• Number 9 external relays and drivers• Type To drive external

DPDT contacts• UL/CSA Rating 0.6 A @ 110 VDC,

0.6 A @ 125 VAC (50/60 Hz)

Digital I/O Module• Input Number 4 channels

Rack Inhibit, Alarm Reset,Danger Bypass, Power-Up Inhibit

• Input Type TTL level detection• Output Number 3 channels

Power-ON, Power-Low, Rack Bypass

• Output Type Normally openedNPN transistors





† Patented measuring technology


PCU-100 FOR SBVTM

GENERAL SPECIFICATION

Operating

• Inputs FOA-100 Measuring ChainsSBV Measuring ChainsDCS-400 + LIN-240,DCS-420 + LIN-242, orSBV-3.14 + LIN-231

• Digital Inputs Rack Inhibit, Alarm Reset, Danger Bypass, Power-Up Inhibit,Alarm Threshold Select

• Analog Outputs High-speed raw (linearized),peak, peak-peak, rms, average AC+DC,AC value, DC value, maximum value, raw, none

• Digital Outputs Power-ON, Power-Low, Rack Bypass

• Processing Rate 4065 samples/sec. per input channel

• Display 2x20 characters Vacuum Fluorescent Display

Power Supply

• Voltage Input Universal,85 to 265 VAC (47 to 63 Hz)or 110 to 330 VDC

• Consumption 20 W max.• Fuse Two 3AG

(250V, 0.75A slow-blow)• Connector 1 removable mini connector

(screw terminal)

Connection

• External I/O Ports onRear-panel 8 removable mini connectors

(screw terminals)1 removable mini connector(screw terminal) for optional RS-485 communi-cation with AGMS or ZOOM systems

• Auxiliary Outputs onFront-panel Four BNC type

Two PCMCIA slots

Environmental

• Temperature Drift ±500 ppm/°C• Temperature Range

- Operating 0° to 50°C (32° to 122°F)- Storage -40° to 80°C (-40° to 176°F)

• Humidity Up to 95%, noncondensing


• Casing Closed anodised aluminum shell with two handles

• Width 483 mm (19 in.)• Heigth 1 U

44.5 mm (1.75 in.)• Depth 355.5 mm (14 in.)• Weight

Documents

SBV-DS · 2012. 8. 31. · - turbogenerators - synchronous condensers - large motors Features • Range: ±0.5 mm @ 19 to 32 mm (19.7 mils @ 0.75 to 1.25 in.) • “See-through”