scp for combustion engines · suring modules. for combustion pressure measurements and combustion...

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Electronics & software

SCP for combustion enginesSignal conditioning system, with optional PiezoSmart

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© 2015 ... 2018, Kistler Group, Eulachstrasse 22, 8408 Winterthur, SwitzerlandTel. +41 52 224 11 11, Fax +41 52 224 14 14, [email protected], www.kistler.comKistler Group products are protected by various intellectual property rights. For more details visit www.kistler.com

This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded.

The “Signal Conditioning Platform” SCP is a modular system for the conditioning of a wide range of different measuring signals, such as signals from piezoelectric and piezoresistive pressure sensors. They are specifically well suited for combus-tion pressure measurements on engine test beds.

Key features of SCP:• Modular design for maximum flexibility (up to 32 channels)• Ethernet interface• Remote controlled via any PC • Improved Graphical User Interface

- Table overview with all amplifier and sensor relevant data - Parameters selectable (editing & copying) in table - Via Ethernet easy export function of amplifier settings and TEDS data

- Histogram of peak cylinder pressure and number of working cycles

• Signal compatible with all combustion analyzers• PiezoSmart sensor identification for increased process reli-

ability and improved data quality• Operating buttons on SCP front side for measure/reset and

drift compensation on/off

DescriptionThe SCP consists of a base unit and function-specific mea-suring modules. For combustion pressure measurements and combustion analysis on engines, a wide range of different and interchangeable measuring modules for front-end signal con-ditioning is available.

If the automatic sensor identification PiezoSmart is used, all relevant data of an individual sensor are stored on a TEDS (Transducer Electronic Data Sheet) and are available for auto-matic setting of parameters and adjustments.

Process reliability of test procedures and quality of measurement data are significantly improved by simultaneously simplifying test bed setup and test preparations.

ApplicationWith the function-specific modules, measuring tasks within combustion pressure and gas exchange, as well as injection pressure and general pressure measurements are efficiently accomplished.

Types 2853B..., 4665B2, 5064D2..., 5225A1, 5227A..., 5247, 5271, 5613A..., 5269

Software interfaces for• FEVIS• D2T OSIRIS• A&D CAS• ONO SOKKI DS-2000• DEWETRON

SCP Desktop version Type 2853BF21 for 8 measuring modules

SCP 19" Rack version Type 2853BF11 and SCP extension chassis Type 2853BE11 for 16 measuring modules

SCP 19" Rack version Type 2853BF11 for 8 measuring modules

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SCP for combustion engines – Signal conditioning system, with optional PiezoSmart, Types 2853B..., 4665B2, 5064D2..., 5225A1, 5227A..., 5247, 5271, 5613A..., 5269

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Modules for signal conditioning systemThe following function specific measuring modules are avai-lable: • Charge amplifier Type 5064D21

without sensor identification PiezoSmart• Charge amplifier Type 5064D22

and Type 5064D23 with sensor identification PiezoSmart

• Piezoresistive amplifier Type 4665B2 with sensor identification PiezoSmart

Available measuring modules

Type 5613A1Q01Type 4665B2 Type 5227A1Q01Type 5064D21 5064D22 5064D23

Variations of base units

Type 5247 Type 5269 Type 5271

• Amplifier interface Type 5613A1Q01• Voltage amplifier Type 5227A1Q01• Needle hub amplifier Type 5247• pMax Module Type 5269• Bridge amplifier Type 5271

SCP 19" Rack mounting Type 2853BF11, 8 slots,Ethernet interface on front side

SCP Desktop version Type 2853BF21, 8 slots,Ethernet interface on front side

SCP 19" Rack mounting Type 2853BR11, 8 slots,Ethernet interface on rear side

SCP Desktop version Type 2853BR21, 8 slots,Ethernet interface on rear side

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Technical data, SCP Base Unit Type 2853B...

Chassis

Module cards max. 8

Channels per rack max. 16

with rack combination max. 31

Degree of protection IP 40

Dimensions 19" rack mounting

Height HE (mm) 3 (132,5)

Width TE (mm) 84 (426,7)

Depth (incl. outgoing cable) mm min. 350

Weight (without modules) kg ≈5,6

Software Graphical User Interface (GUI)

COM components for

Microsoft Windows, 7, 8, 10

AC Power supply Type 2853B...1

Power VAC 100 ... 240 ±10%

Power line frequency Hz 48 ... 62

Power consumption max. VA 95

Fuse A 1A (slow-blow) (SPT)

Operating temperature range1) °C 0 ... 60

Min./max. temperature range1) °C –40/60

Power connector (2P+E, Protection class I) IEC 320C14

DC Power supply Type 2853B...2

Power supply VDC 11 ... 36

Max. power consumption W 80

Inrush current A ≈15

Fuse 8A (slow-blow) (SPT)


Min./max. temperature range1) °C –40/50

1) Non condensing

Technical data, interfaces

Analog interface card (Type 5225A1)

Analog outputs 32

Voltage V 0 ... ±10

Current (per channel) mA 0 ... ±2

Error % <±0,1

Trigger output (optocouplers)

High V >2,4

Low V <0,8

Pull-up on +5 V RS kΩ 10

Connection Type D-Sub 37-pin neg.

CPU Interface card Type 5615B... (Type 2853B...)

Digital I/O

Trigger/Operate input (Optokoppler) − Connected via optocou-

plers to Type 5225A1

(only trigger)

High V 3 ... 30

Low V <2

Current input High mA 2 ... 29

Pull-up on +24 V (connectible) kΩ 10

Pull-down on EGND (connectible) kΩ 1

Connection Type D-Sub 9-pin neg.

Digital outputs − Isolated solid

DOUTA1 ... B4 state relay

Current load (continuous) mA <100

Voltage (continuous) V <±42

Voltage for external devices V 24

Current draw max. mA 50

Connection Type D-Sub 15-p neg.

CAN-Bus interface

Number 1

Max. transmission rate 1 Mbit/s max.

Communication interface for Type 2853F...

Interface Type Ethernet

Connection Type RJ-45

Operating buttons

Measure/Reset

Dift Compensation on/off

Connections on rear side of SCP

Communication interface for Type 2853BR...

Interface Type RD-232C

Connection Type D-Sub 9 pin neg.

Interface Type Ethernet

Connection Type RJ-45

Communication interface for Type 2853BF...

Interface Type RS-232C

Connection Type D-Sub 9 pin neg.

CAN-Bus interface for Type 2853BR... and Type 2853BF

Number 1

Max. transmission rate 1 Mbit/s max.

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Dimensions

SCPSignal Conditioning Platform

Type 2853B

AnalogOutputsType 5225

1 2 3 4 5 6

Charge Amplifier

Type 5064C

A

B

A

B

A

PiezoresistiveAmplifierType 4665

A

B

A

B

Type 5700A09

Interface Signal Conditioning PlatformSCP

Interface Signal Conditioning PlatformSCP

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Technical data valid for all modulesAll values for setting the parameters are stored in a nonvolatile data memory and are automatically loaded on initial startup. Operating the system and setting the parameters are perfor-med exclusively with a PC via GUI or with a host computer.


Min./max. temperature1) °C −40/60

Vibration resistance (20 ... 2 000 Hz, gp 10

duration 16 min, cycle 2 min

Shock resistance (1 ms) g 200

Sound resistance dBA 120

Degree of protection (EN 60529) IP 40

Front panel dimensions mm

HE

TE

128,7x35,0

3

7

1) Non condensing

Charge amplifier Types 5064D21, 5064D22, 5064D23The amplifier modules Types 5064D21, 5064D22, 5064D23 are microprocessor controlled 2-channel charge amplifiers withanalog signal conditioning. The Types 5064D22, 5064D23 include the function for automated sensor identification (Pie-zoSmart). These amplifiers enable the recording of sensor ope-rating hours, pressure cycles and pMax when using PiezoSmart sensors. These amplifiers have the ability to determine when a cylinder pressure sensor is exposed to extreme operating conditions. Important information such as peak pressure and run time can be calculated and automatically saved to the TEDS chip (Transducer Electronic Data Sheet) located in the sensor connector. The recorded pMax-values are classified in 6 different pressure ranges, (<100 bar/<150 bar/<200 bar/<250 bar/<300 bar/≥300 bar) which give a clear indication of the sensor load profile during the application. A further feature is the cyclic detection of the pMax values, the output of which is a digital signal via the CAN bus interface (CAN2) of the SCP. In addition, the pMax values are output as an analog signal via the analog outputs (C and D).Along with the input of the sensor-specific data, the paramete-rization allows the selection of different low-pass filters as well as a –8 V offset with simultaneous amplification of the signal by a factor of 1,8 for a better utilization of analogue inputs with –8 ... 10 V.

Technical data

Charge amplifier Type 5064D2...Number of channels 2Measuring range pC ±100 ... 100 000Error (0 ... 60 °C) % <±0,5

typical (25 °C) % ±0,1Measuring modes Short, Long, Drco*/Short, Drco*/LongDrift „Long“

at 0 ... 60 °C pC/s <±0,2at 25 °C pC/s <±0,05typical pC/s <±0,03

Reset-operate transition pC <±1,5Zero point deviation (range 100 pC) * mV <±5Zero point deviation (DrCo) mV <±30Time constant („Long“) s >100 000Drift compensation 1/min ≈100 ... 20 000Output voltage V 0 ... ±10Output current mA 0 ... ±2Output impedance Ω 10Output noise (0,1 Hz ... 1 MHz) mVpp <8

typical mVpp <4Frequency range (20 Vpp, –3 dB) kHz ≈0 ... >200Group delay time µs <3Low-pass filter (Butterworth, 2nd order,

selectable, –3 dB)

kHz 0,3/1/3/5/10/

30/50/100/off„Overload“ threshold V ≈±11Offset adjustable (gain 1,8) V –8,0 ±0,04Crosstalk attenuation chan. A, chan. B dB >60

pMax function

pMax output (digital) - CAN busFrequency range kHz 3/5/10/30/50/100Resolution bit 12

pMax output (analog) - channel C & DFrequency range kHz 3/5/10/30/50/100

Recording on TEDSFrequency range kHz 0 ... ≈100

Errors absolute %FS ±2Power supply (module) – via SCPWeight kg ≈0,42

Type 5064D22

LEDs on the module indicate the following operating condi-tions:• Exceeding the overload threshold• Drift compensation with cycle detection (Drco/Short,

Drco/Long)• Measure/reset

The amplifier has separated input grounds of channel A and channel B in order to prevent signal interference. A differen-tial amplifier stage prevents ground loops between any input ground and the output ground.

* Without measure jump and without drift

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Piezoresistive amplifier Type 4665B2The measuring module Type 4665B2 is a microprocessorcont-rolled 2-channel amplifier for piezoresistive sensors with analog signal conditioning. The amplifier is particularly recommended for high-accuracy measurements with digitally compensated and analog compensated sensors.

• Automatic sensor identification PiezoSmart• Compatible with all piezoresisitve pressure sensors from

Kistler• Analog signal output for pressure and temperature• Digital signal output for temperature via CAN bus• Support of digital temperature compensation for maximum

measuring accuracy• Automatic zero-point adjustment• Recording of working time synchron with charge amplifier

Type 5064D... or via trigger signal

This measuring module is used for signal amplification of pie-zoresistive pressure sensors and is used typically for measuring injection pressure or hydraulic oil pressure as well as the pres-sures in the inlet/exhaust of combustion engines.

* With automated sensor identification PiezoSmart

Type 4665B2

Technical data (continuation)Connections Type

Signal inputs 5064D21 BNC neg5064D22* TRIAX pos.5064D23* Fischer TRIAX pos.

Signal outputs BNC neg.Actuation, outputs, supply 64 pin DIN41612

Technical dataPiezoresistive amplifier Type 4665B2

Number of channels 2Gain 10 ... 270Additional gain 1 ... 10 (in 0,1)Error (0 ... 60 °C) % <±0,3

typical (25 °C) % ±0,1Group delay (input-output) µs <5Output voltage V 0 ... ±10Output current mA 0 ... ±2Output impedance Ω 10Zero point adjustment range referred to

input

mV –100 ... 500

Output interference signal(0,1 Hz ... 1 MHz) amp. ≤100 filter off mVpp <20(0,1 Hz ... 1 MHz) amp. ≤100 filter 30 kHz mVpp <10(0,1 Hz ... 1 MHz) amp. ≤270 filter off mVpp <40(0,1 Hz ... 1 MHz) amp. ≤270 filter 30 kHz mVpp <20

Frequency range (20 Vpp, –3 dB) up to amp. 10 ... 270

kHz 0 ... >90

Low-pass filter (Butterworth, 2nd order selec-table, –3 dB)

HzkHz

10,30,100,3002, 3, 10, 30

Linearity adjustment, second power % –3 ... 3 (in 0,1)"Overload" threshold V ≈±11

Temperature output analogSensitivity mV/°C 10Frequency Hz 1Max. error °C ±2,5

Temperature output digitalTemperature output – CAN-BusFrequency range kHz 0 ... ≈5Resolution bit 12

Aditional zero point shift V –8 or –10Power supply (module) – via SCPWeight kg 0,32

Sensor

Sensor supply (I ref) mA 1 or 4Maximum load (I ref: 4 mA) kΩ 5Minimum load (I ref: 1 mA) kΩ 20

Interface, sensor detection

Connection according to IEEE 1451.4 – –Max. length for extension cable m 10Temperature range for PiezoSmart coupling °C –20 ... 85

Connections

Signal inputs Type 03 (Fischer, 5 pin)Signal outputs Type BNC neg.Actuation, outputs, supply Type 64 pin DIN41612Signal input/output Type D-Sub 9 neg.

Trigger for working time recording, temp.

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Needle lift Amplifier Type 5247The needle lift measurement is used to determine the injection point (start, duration, end) in Diesel engines. In order to be able to measure the needle lift in injection nozzles, the needle holder in the injection nozzle must be fitted with a Hall sensor. The voltage change at the Hall sensors provides information on the movement of the injection needle. The needle lift fun-ction is a standard measurand for Diesel engine or injection system development.

The microprocessor-controlled 2-channel needle lift ampli-fier has differential inputs as well as a power supply for Hall sensors. An automatic zero correction which can be activated provides compensation for the temperature-dependent zero point of the Hall sensor. An autorange device also facilitates amplifier adjustment. Interference suppression is guaranteed by a differential amplifier input stage.

Automatic amplifier adjustmentOn activation of the automatic gain adjustment, the output signal is amplified to maximum 80 % of FS (8 V or –8 V). Depending on the output signal, Autorange lasts for several cycles and up to 600 ms. This function is carried out via the CAN bus or by pressing a button. With button actuation a message appears via the CAN bus.

Automatic zero point correctionThe automatic zero point correction determines the cycle pe-riod duration of the injections and corrects the output signal in the middle of the period to zero. A single or continuous automatic zero point correction is possible. This function is performed via the CAN bus or at the press of a button. With button actuation, a single zero point correction takes place with a message via the CAN bus.

Included accessories Art. No. • 2 cable connector 4 pin pos. Binder series 711 5.510.419

Technical data

Number of channels – 2Input voltage range, absolute V 0 ... ±12

(gain >2)Input voltage range, absolute V 0 ... ±6

(gain <2)Gain – 0,8 ... 75Error

with gain <2 % <±1,5with gain >2 % <±1

Input voltage range, differential Vpp 0 ... 10Output voltage V 0 ... ±10Output current mA 0 ... ±2Output impedance Ω 10Frequency range (20 Vpp) Hz 0 ... 90 000Adjustable output offset in 1 V steps V 1 ... –8Max. voltage between sensor GND V <±50

and output/supply GNDPower supply (module) – via SCP

Sensor

Supply voltage V 12Error % <±2Maximum supply current mA 15

Connections

Actuation, outputs, supply Type 64-pol. DIN41612Sensor Type Binder series 711Analog output Type BNC

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pMax Module Type 5269 for measuring and monitoring ma-ximum pressuresThe two-channel pMax module Type 5269 is an alternati-ve to the digital pMax signal output provided by the charge amplifier Type 5064D2.... Type 5269 offers an ideal extensi-on for the universal Signal Conditioning Platform (SCP) for continuous monitoring and measurement of the cylinder peak pressure pMax on Diesel and spark ignition engines. The SCP charge amplifiers Type 5064D2... supply the pMax module wi-th a voltage signal proportional to the cylinder pressure. When a specified threshold value is reached, a warning or a digital emergency stop signal is generated. At the same time, the unit produces an output voltage signal which is proportional to the maximum cylinder pressure of the last combustion cycle. This signal can be accessed via the usual analog inputs of the test stand measuring setup. As a result, the pMax module is ideal for the monitoring and measurement of endurance test running. Signal noise, e.g. due to pipe oscillations and valve vibrations, can be effectively suppressed by using a high per-formance filtering system on the input signal.

Functional descriptionThe pressure signal measured, which comes from the amplifier, is investigated with regard to the pmin and pmax values in each combustion cycle. The data quisition of the pmin and pmax value is done by an analoge peak value memory. These values are record-ed and used to determine the peak-peak value of the combustion cycle concerned. A distinction is made between three measuring modes: “peak – peak”, “(peak – peak) + pInlet” and “(peak – peak) + const. pInlet”. Depending on the measuring method selected, the maximum pressure which is output represents the pure peak-peak value of the combustion cycle or a peak-peak value corrected by either the constant induction-pressure value or the measured induction pressure value. The maximum pressure values measured can be averaged over a selectable number of combustion cycles (n = 1 … 50) for the analog output.The pres-sure signal measured is constantly monitored in relation to various criteria. When certain events are recorded, an “emergency stop signal” is triggered. An action (shutting off the engine, changing the rate of injection etc.) can thereby be initiated manually or automatically. Three thresholds are used for signal monitoring: the min. threshold, the max. threshold and the emergency stop threshold. These thresholds can be set with respect to one another so that a large number of possible situations can be monitored according to individual requirements.

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* M.U. = Medical Units (e.g. bar)

Technical data

Inputs for pMax analysis

Number of cylinder pressure channels(input for p cylinders A & B) – 2

Input for boost pressure (plnlet) – 1Analog input voltage

(p cylinder A, p cylinder B, plnlet) V 0 ... ±10

Signal processing

Input voltage rangesFS Range (3 ranges) V 0 ... 10

–8 ... 10

–10 ... 10Speed range 1/min 100 ... >6 000TP-SC filter (5th order, Bessel) kHz 5, 10, offFrequency range with TP filter „off“ kHz 0 ... ≈17Resolution (AD converter for all outputs) bit 12Number of combustion cycles for creating

pmaxppav by averaging pmaxpp ASP 1 ... 50Sampling rate per channel (analog peak

value memory) /ASP 1Number of overranges th_pmax for emer-

gency stop /50 ASP 1 ... 50Threshold values for (th_pmax, th_pmin,

th_pstop), per channel – 3Threshold pmax_A, pmax_B M.U.* 1,0 ... 4 350Threshold pmin_A, pmin_B %pmax 1 ... 99Threshold pstop M.U. 1,0 ... 4 350Input overload at... V FS Range ±0,5

Analog outputs for peak-peak pressure Output voltage ranges (pmax Out A/B)

selectable V 0 ... 5

0 ... 10

–8 ... 10

–10 ... 10Output current mA 0 ... ±2Output resistance Ω 10Error % <±1Output interference signal

(0,1 Hz ... 1 MHz)

mVpp <10

Zero error mV ±10

Digital outputs

Digital warning ouputs – 4 (2/channel)Digital stop outputs – 1/moduleCurrent loading (constant) mA <100Pulsed current loading (<0,1 s) mA <300Resistance in the powered-up condition Ω <50 (typ. 30)Continuous voltage V <±42Voltage between outputs and protective

ground Vrms <30

Digital inputs

Cycle monitoring deactivate V 3 ... 30activate V <2or input open

Trigger current mA 0,6 ... 9

General information

Weight kg 0,3

DisplayLED for warning signals

MinChA, MinChB – (yellow) 2MaxChA, MaxChB – (red) 2

LED for emergency stop signalStop – (red) 1

LED Error – (red) 1

Connections

Signal inputs and outputs Type D-Sub 15 pin(boost pressure, emergency stop etc.) neg.

Signal inputs (input cylinders A & B) Type BNC neg.Signal outputs Type BNC neg.Trigger, supply Type 64 pin

DIN 41612

Included accessoires Type/Art. No.• D-Sub connector 15 pin pos. with

soldered connection 7.640.049

Optional accessoires Type/Art. No.• D-Sub connector 15 pin pos. with

screw connection 5.510.422• Connecting cable BNC pos., l = 0,2 m 1601B0,2

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Bridge amplifier Type 5271This 2-channel bridge amplifier has two differential inputs and is designed for bridge sensors and especially for strain gauge sensors.

The amplifier provides an adjustable and stabilized voltage supply for piezoresistive sensors. High bandwidth electronics with selectable filters ensure that the Type 5271 can be utilized in a wide range of applications.

Product featuresFor universal applications for strain gage sensors and piezore-sistive sensors with voltage excitation• Variable bridge excitation 1 ... 12 Volt• Voltage amplifier (with variable gain up to 5 000)• Automatical zero adjustment (tare)• Prepared for automatic sensor identification

(PiezoSmart)

The bridge amplifier Type 5271 is suitable for the following connections:

Speisung +

Signal +

Signal -

Speisung -

Sense +

Sense -

Speisung +

Signal +

Speisung -

Sense +

Sense -

Signal +

Speisung -

Rcal/shunt

Sense -

Excitation +

Signal +

Signal -

Excitation -

Sense +

Sense -

Excitation +

Signal +

Excitation -

Sense +

Sense -

Signal +

Excitation -

Rcal/shunt

Sense -

4-wire/6-wire full bridge Half bridge Quarter bridge

Technical data

Number of channels – 2Input voltage range V 0 ... ±10

(differential)Gain – 0,5 ... 5 000Input resistance MΩ >100Gain error (0 ... 60 °C) % <±0,1

typical (25 °C)Zero point error % <10 mVLinearity error % < ±0,01Zero adjustment (tare) % 0 ... ±100

Low-pass filter (2nd order, Hz 10/30/100/300selectable/Butterworth, –3 dB) KHZ 1/3/10/30/100

Sensor excitation (bridge voltage)

Sensor excitation voltage V 1,0 ... 12,0Voltage error (>2,5 V) % <±0,1Output current mA <50

Bridge completion (amplifier internal)

Half bridge (completion) Ω 10 000Quarter bridge (completion) Ω 120/350/1 000

Sensor bridge resistance

Sensor excitation = 1 V Ω 20 ... 10 000= 2,5 V Ω 50 ... 10 000= 5 V Ω 100 ... 10 000= 10 V Ω 200 ... 10 000

Sensor sensitivity

Sensor excitation = 1 V mV/V 2 ... 2 000= 2,5 V mV/V 0,8 ... 800= 5 V mV/V 0,4 ... 400= 10 V mV/V 0,2 ... 200

Output signals

Output voltage V 0 ... ±10(short circuit proof)

Output current mA 0 ... ±5Output impedance Ω 10Output noise signal (0,1 Hz ... 1 MHz)

Gain <100 mVpp <15Gain <1 000 mVpp <40Gain ≥1 000 mVpp <180

Frequency range (20 Vpp, –3 dB) kHz 0 ... >120Power supply (module) – via SCPWeight kg ≈0,4

Connections Voltage output Type BNC-neg.Sensor input Type DB9 femaleActuation, outputs, supply Type 64 pin DIN41612

Optional accessories Type/Art. No.• D-Sub connector 9 pin pos. with solde-

red connection 7.640.048

• Extension cable D-Sub 9 pin pos. with open ends, length = 5 m

5.590.183

• D-Sub connector 9 pin pos. with screw connection

5.510.337

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Amplifier interface Type 5613A1Q01 The measuring module Type 5613A1Q01 is a microprocessor-controlled 2-channel amplifier with analog signal conditioning and is used for interfacing to external at-side amplifiers or transmitters. With the amplifier interface Type 5613A1Q01, a piezoresistive injection pressure measuring system can be operated with Type 4067...A0/A2 and Type 4618. In this case, the amplifier interface Type 5613A1Q01 supplies the piezore-sistive amplifier Type 4618 with its power supply, in which the output signal in Type 5613A1Q01 is simply looped through.

Voltage amplifier Type 5227A1Q01The measuring module Type 5227A1Q01 is a microprocessor-controlled 2-channel voltage amplifier with analog signal con-ditioning. It is equipped with differential inputs with a common ground and is used mainly when signal sources have different potentials. With four permanently set gain values, it is suited to amplify any voltage signals.

Technical data

Number of channels – 2Measuring range V ±10Gain – 1Error (0 ... 60 °C) % <±0,1Input impedance kΩ >300Output voltage V 0 ... ±10Output current mA 0 ... ±2Output impedance Ω 10Zero point error mV <±2Output interference signal (0,1 Hz ... 1 Mhz) mVpp <10Frequency range (20 Vpp, –3 dB) kHz 0 ... >50Power supply (module) – SCPWeight kg 0,16

Power supply of the at-site amplifier

Power supply VDC 24Current consumption per at-site amplifier mA <45

Connections

Signal inputs (on-site amplifier) Type D-Sub 9fSignal outputs Type BNC neg.Actuation, outputs, supply Type 64 pin

DIN 41612Connecting cable to amplifier Type 4618A... Type 1200A29

Technical data

Number of channels – 2Measuring range (when gain =1) V ±10Gain, adjustable – 1/2/5/10Error (0 ... 60 °C) % <±0,5Input impedance MΩ 10Output voltage V 0 ... ±10Output current mA 0 ... ±2Output impedance Ω 10Zero point error mV <±10

when gain = 10 mV <±20Output noise signal (0,1 Hz ... 1 Mhz) mVpp <10Frequency range (20 Vpp)

–3 dB kHz 0 ... >50–5 % kHz 0 ... >30

Max. voltage between sensor GND and

output/supply GND V <±50Common mode noise rejection (0 ... 100 Hz) dB >70Power supply (module) – via SCPWeight kg 0,21

Connections

Signal inputs Type BNC neg.Signal outputs Type BNC neg.Actuation, outputs, supply Type 64 pin

DIN 41612

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Order form with ordering codeSignal conditioning platform base unitSCP Type 2853B...

Please always place your order with this form

Modules for SCP Type 2853B....

SCP without modules

Ordering code Type 2853B...

Master chassis with

Ethernet interface

on front side.

AC power supply

100 … 240 VACF11

DC power supply

10 … 36 VDCF12

Master chassis with

Ethernet interface

on rear side

AC power supply

100 … 240 VACR11

DC power supply

10 … 36 VDCR12

Extension chassis

(slave)

AC power supply

100 … 240 VACE11

DC power supply

10 … 36 VDCE12

Master chassis with

Ethernet interface

on front side

AC power supply

100 … 240 VAC F21

DC power supply

10 … 36 VDC F22

Master chassis with

Ethernet interface

on rear side

AC power supply

100 … 240 VAC R21

DC power supply

10 … 36 VDC R22

Extension chassis

(slave)

AC power supply

100 … 240 VAC E21

DC power supply

10 … 36 VDC E22

19" Rack mounting version

19" Desktop version

Quantity Type

5064D21 2 channel charge amplifier without sensor identification, signal input: BNC

5064D22 2 channel charge amplifier with sensor identification, signal input: TRIAX

5064D23 2 channel charge amplifier with sensor identification, signal input: Fischer TRIAX

4665B2 2 channel piezoresistive amplifier with sensor identification

5247 2 channel needle lift amplifier for hall sensors

5269 2 channel pMax module

5271 2 channel bridge amplifier

5613A1Q01 2 channel amplifier interface

5227A1Q01 2 channel voltage amplifier

5700A09 Dummy front plate

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Included accessories Type/Art. No.for SCP• SCP instruction manual incl.

CD-ROM with configuration software• Power cable• Ethernet cable to connect SCP and 65010017

PC/host (not included with extension rack Type 2853BE...)

• CAN bus connecting cable of the 5.590.239 extension unit, only for Type 2853BE...

• Connector for DC power supply, only for 5.511.384 Type 2853BF12, 2853BR12, 2853BE12, 2853BF22, 2853BR22, 2853BE22

Optional accessoriesInput adapter for the connection of piezoelectric sensors wi-thout sensor identification to amplifiers with sensor identifi-cation.

for SCP Type/Art. No.• Adapter BNC neg. TRIAX neg. 1704A1• Adapter KIAG 10-32 neg. TRIAX neg. 1704A2• Adapter M4x0,35 neg. TRIAX neg. 1704A3• Adapter TRIAX pos. BNC pos. 1704A4• PiezoSmart extension cable for 1987B2,

Type 5064D22 (TRIAX neg. – TRIAX pos.) 1987B7, 1987B10

• PiezoSmart connecting cable for Type 1987BFT3,5, 5064D23 (Fischer TRIAX neg. – TRIAX pos.)

• CAN bus connecting cable of the 5.590.239 extension unit, l = 0,5 m

• Power supply (ACadapter) 5781A1 90 ... 260 VAC/50 ... 60 Hz only for Type 2853BF12, 2853BR12, 2853BE12, 2853BF22, 2853BR22, 2853BE22

• USB/RS-232C adapter 2867• TEDS editor for PC 2839A-01-003• D-Sub connector 37-pol. pos. 7.640.062• Remote switch (measure/reset) Z20979

connectable to digital I/0 interface• Remote switch, L = 2,0 m (measure/reset) Z20979-10

connectable to digital I/0 interface• Null modem cable wire to connect 1200A27

SCP and PC/Host (not with extension rack)

Retrofit kit for upgrading SCP Type Type 2853A... to Type 2853B...• Retrofit kit for Ethernet interface 5615BFK

on front side of SCP• Retrofit kit for Ethernet interface 5615BRK

on rear side of SCP

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scp for combustion engines · suring modules. for combustion pressure measurements and combustion...

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