Braun Tacho Vietnam Speed Monitoring Systems with Enhanced Safety, for turbines, pumps, motors, as typically found in power plants.

Posted by ngbaloc

loc.nb.ans@gmail.com

Online contact===================================

Yahoo: loc_nguyenba4x1 Skype: loc.ans

Công ty TNHH TM DV Anh Nghi Sơn

(ANS Vietnam) xin gửi đến quý khách hàng lời chúc sức khỏe và lời chào trân trọng, sự hưng thịnh và ngày càng phát đạt.

Chúng tôi là một trong những Công ty hàng đầu chuyên cung cấp máy móc, thiết bị cho ngành công nghiệp, điện công nghiệp và điều khiển tự động của các hãng nổi tiếng ..balluff Vietnam,Baumer Vietnam,Bei Encoder Vietnam ,Crouzet Vietnam, Kuebler Vietnam , Koganei Vietnam,Celduc Vietnam,Epulse Vietnam,Crydom Vietnam, Raytek Vietnam,Ircon Vietnam ,MTS Vietnam, Kimo Vietnam, Pilz Vietnam, Status Vietnam, newall vietnam, sterilair vietnam, Univer Vietnam,Masibus Vietnam, Elap Vietnam, Setra Vietnam, Suntronix Vietnam, WiseVietnam, TMTeck Vietnam, dakotainstruments Vietnam, FIC Vietnam, elap encoder vietnam, Flowmeters Vietnam, Conch Vietnam, unipulse vietnam, Tival sensors Vietnam, Divus Vietnam, RKC Instrument Vietnam, Conch Vietnam, Automation, Novotechnik Vietnam, Vaisala Vietnam, Ametek Vietnam Jenco Vietnam, Microdetector Vietnam, MTS Sensor, Balluff sensor, Gems sensor Vietnam, Lion Precision Vietnam, Arkon Vietnam, Microsonic Vietnam,Osukl Vietnam,Proxitron Vietnam,JJ Automation Vietnam,Offshore vietnam Brooks Instrument Vietnam,Sensormation Vietnam, Fraba Vietnam, Posital Vietnam,Bernstein Vietnam, Dwyer Instruments, Dwyer Instruments,univer cylinder vietnam, Banico Controls Vietnam, Hopeway Vietnam, IMR Vietnam, Reloca Comat Vietnam, Metalwork Vietnam,Posital Vietnam, Micro Process Controls, Jelsystem Vietnam, wise vietnam……

Speed Monitoring Systems with Enhanced Safety,
for turbines, pumps, motors, as typically found in power plants.

A system intended to protect persons and assets against overspeed danger must be equipped accordingly (overspeed protection). This concerns its parts, but also the redundancy of its structure. We offer different gradations to regard the individual requirements of the application.

Safety Aspects
Redundancy by the number of participating channels	With one channel only, safety is determined by the equipment of this one element. Sensor monitoring, plausibility (function presence) check, and failure signal are indispensable hereto. With a 2-channel redundancy 2 such units operate in parallel. Their outputs are tied together, but this requires a pre-decision what to do in case of a discrepancy, whether trip or not. The 3-channel redundancy allows the majority to determine the action. This not only enhances safety in event of danger but also increases security against false alarm and thereby promotes machine availability. True functional tests are possible during operation. The E16 design may do this automatically, saving cost of maintenance.	D521 E16
Intrinsic Self Tests	A plausibility test reports any channel performance failure. The sensor monitoring facility detects a peripheral failure at an early stage. Regularly repeated response tests by an independent Test Generator, as possible with the E16 ensure the maximum in safety.
Test Routine	E16 performs these tests automatically and regularly under full load. The user is exempted from the otherwise obligatory manual tests. The test routine of E16x3 fulfils all requirements up to SIL3 of IEC 61508.
Failure Signal	Indispensable for true safety, by calling for the necessary measures, in time
Certification compliant	Series E16x3 for SIL3 according to IEC61508 (without restriction) and compliant with API 670. Series E16x4 compliant with API 670. Series D521 for SIL 2 according to IEC 61508

click system No. for detailed information

Systemx Characteristic	E16	D521
Redundancy	3-channels, plug-in monitors, 2of3 voting incorporated	1 channel per unit
Intrinsic self testsxxxx	plausibility check, channel comparison, test generator optional	Plausibility, utilizing 1 setpoint
Sensor monitor	in each channel, for supply circuit and signal lead (with adequate sensors)	supply, and signal lead of A5S..sensors
Test Routine	optionally integrated	–
Setpoint alarms	1 to trip 2v3voted, 1 extra per channel, up to 8 more as option	2 with SPDT contacts, 2 optional electronic
Failure announce	incorporated	utilizing 1 setpoint
System test	optionally incorporated, with manual or automatic test routine	–
Analog outputs	optional 1 up to 3 per channel	one as standard
Sensor inputs	to hi-level A5S sensors, optionally to magnetic pick-ups	input paths to standard and pickup sensors
Pulse outputs	24 V square wave, isolated	10v with input, o/c following predivider
Data interface	RS232 = standard, PROFIBUS = option	RS 232
Further functions	direction, ratio/difference, acceleration, as integrated options	by separate units

overspeed danger, overspeed protection, speed monitoring

Braun Tacho Vietnam Speed and Direction Monitors 124.1S2 with direction signal contact, analog output, alarm contact, display

Posted by ngbaloc

loc.nb.ans@gmail.com

Online contact===================================

Yahoo: loc_nguyenba4x1 Skype: loc.ans

Công ty TNHH TM DV Anh Nghi Sơn

(ANS Vietnam) xin gửi đến quý khách hàng lời chúc sức khỏe và lời chào trân trọng, sự hưng thịnh và ngày càng phát đạt.

Speed and Direction Monitors 124.1S2
with direction signal contact,
analog output, alarm contact, display

e124.1--019jpg.bild24

19-inch Module ( E )

c124--012.jpg.bild22

Panel Mount Version ( C )

d124--015.jpg.bild23

Snap-on-track version ( D )

Application Characteristics

For all applications where the sense of motion is a critical factor: feeding pumps, the turn gear of a turbine, the automatic testing equipment for electric hand tools, for instance.

Evaluating the electronic output signals from a sensor of series A5S30 …A5S33 (which unifies speed and direction detection in one sensor), to provide:

a direction signal SPDT contact with programmable response,

a speed setpoint alarm SPDT contact (convertible to a parallel operating direction signal,

a programmable linear analog speed output 20 ma / 10 v,

a digital speed and direction display.

Direction Signal
The unit not only converts the immediate electronic direction signal from the sensor to an isolated relay SPDT signal. For this assignment, it offers a programmable selection of definitions:

Motion controlled delay of the reverse signal:

The reverse condition will not be released until a (programmable) number of pulses in reverse direction has occurred, within a (programmable) period of time. Thus, a slight reverse motion or oscillation at the machine stop will not result in an unwanted reverse signal. It will not be released, before the machines resumes a certain reverse speed. The “forward” signal however will appear without delay after one pulse in forward sense.

Attachment to zero speed:

Per program, the direction signal may alternatively be tied to a zero speed status, which is detected at a designated level (see speed measurement). The thus enforced signal can be programmed to be forward or reverse.

Double pole contact signal:

The second relay output of the unit, normally assigned to a setpoint controlled speed alarm, may be joined to the direction section per program. A double poled relay signal thus is achieved, useful for instance, to reverse the analog speed signal provided.

Direction signal output:
With standard (default) programming, one relay signals the direction by its SPDT contact, following one of the above criteria. Per program, the relay position at no power can be assigned to forward or reverse motion.
If required, the second relay output of the unit, normally assigned to a programmable speed alarm, may be joined to the direction section per program. Thereby, a twin circuits SPDT signal is achieved, useful for instance, to reverse the analog speed signal provided.

Power handling facility of each SPDT contact:

max 250 v/2 amp AC resp. 100 watts DC. External overload protection required.

Compatibility to Standards

EMI according to EN 610000-6.2, EN 610000..-6.4,

Safety according to EN 61010-1

Speed Measurement
This section utilizes the pulse train, as additionally provided by the A5S30 ..33 sensors. It uses the advantageous measuring principle, distinguished by quartz controlled pulse distance evaluation, automatically extended over a programmable minimum period of time. The ideal combination of fast response and averaging of measurements, as appropriate to the application.
By the 5-digits scaling facility, any required reading can be established.
Measuring accuracy ± 0.01 % ± 1 in last significant digit.
Minimum time extension for every measuring period programmable 30 millisec up to 10 seconds.
The programmable low end of the speed range determines the aforementioned zero speed criterion selectable for the direction signal.

Speed Setpoint Alarm
Output with SPDT relay contact. Response characteristics individually programmable: setpoint, hysteresis bandwidth and location, condition at no power and during starter period.
Response delay approx. 5 millisec + measuring period.
Power handling max 250 v/2 amp AC resp. 100 watts DC, overload protection required.

Display
5 digit, with bright red figures. Versions C and D have 14 mm height, version E uses 8 mm. Decimals and blank zeroes can be programmed. The display update sequence may be increased beyond the minimum period.
During the programming phase, the display reads the step number and its corresponding parameter.

Direction indicated by a red LED on/off.

Sensor Input
Compatible with any sensor of series A5S30….A5S33, including its supply.
Likewise, the unit can operate with corresponding signals from a sensor of series A5S14… A5S17 installed in a hazardous Ex-area, if transmitted via an Isolating Barrier D461.21.

Other sources, if used, must provide the same signals: a pulse train signal with its frequency representing the speed and a binary signal indicating forward/reverse, both with hi/lo level >+7/<+4 v, into an input impedance of 100 kohms.
Frequency range 0 – 100 kHz.

Power Supply Options

18…40 volts AC/DC (suffix U1 to model No)
85..265 volts AC/DC (suffix U2 to model No)

Power consumption approx 5 VA.

Operating Conditions

Ambient temperature 0°C … +50 °C (30 …95 °F).

Optionally, the snap-on-track version (D) is available with extended temperature range -25 … + 65 °C (suffix M to model No).

Humidity max 70%, without condensation.

Insulation Category I

Design versions

Various design versions are available, with identical functional characteristics.

Panel mount version ( C ):

Front frame 96×48 mm, protection grade IP50. Plastics enclosure, depth 125 mm, mounting by supplied brackets. Panel thickness up to 10 mm, opening 92×45 mm. Weight approx. 200 grams. Rear side terminals for wire up to 2.5 mm², protection grade IP20.

Snap-on-track version ( D ):

For DIN rail 35 mm. Plastics enclosure, protection grade IP50. Terminals for wire gage up to 2.5 mm², protection grade IP20. Length 100 mm, width 75 mm, height 111 mm. Weight approx. 200 grams.
19-inch module ( E ):
For rack height 3HE (132 mm). Front width 8TE (44 mm). Weight approx. 100 grams. Rear side connector according to DIN 41612, size F, lines b + z. Plug-in socket as extra available.

cde124.1s2_e01_1_kl

Braun Tacho Vietnam Versions 124.112 equipped with analog output, alarm contacts, display

Posted by ngbaloc

loc.nb.ans@gmail.com

Online contact===================================

Yahoo: loc_nguyenba4x1 Skype: loc.ans

Công ty TNHH TM DV Anh Nghi Sơn

(ANS Vietnam) xin gửi đến quý khách hàng lời chúc sức khỏe và lời chào trân trọng, sự hưng thịnh và ngày càng phát đạt.

Meters 124.1 for Speed, Ratio, Difference

Versions 124.112 equipped with
analog output, alarm contacts, display

e124.1--019jpg.bild24

19-inch Module ( E )

c124--012.jpg.bild22
Panel Mount Version ( C )

d124--015.jpg.bild23

Snap-on-track version ( D )

Application Characteristics

2 speed measuring channels with additional facility to compute their ratio, difference, sum with high accuracy.

Each programmable for conversion into analog signal, controlling the setpoint alarms, and display.

Reading all process variables which are transmitted as a series of pulses or as AC-voltage. Compatible with all our speed sensors, and many other transmitters for speed and flow.

Specifically preferred within automotive and motor testing installations, with paper and textile machines for monitoring stretch and shrinkage, and with flow systems to determine the ratio between streams.

For applications within hazardous areas we recommend our versions with Ex-proof enclosure, series D124Ex9.

Measuring Principle
2 measuring channels, M and B, operate in parallel. Both use the advantageous frequency measuring principle, distinguished by pulse distance evaluation, automatically extended over a programmable period of time. The ideal combination of tracking speed and average, as appropriate for the application.
The unit precisely regards the relationship between the process quantity (speed) and the transmitted frequency, by digital (scaling), individually for both channels. Thus, any required reading can be established.
Measuring accuracy ± 0.01 % ± 1 in last significant digit.
Minimum time extension for every measuring period programmable 30 millisec up to 10 seconds.

Composite Quantities
With the measured results from both channels M and B, the unit continuously computes their ratio, difference, and sum. Thereby, a total of 6 different quantities is held at the user’s disposal:
Variable M
Variable B
Ratio M ÷ B
Difference M – B
Sum M + B
Percentage difference (M – B) ÷ B.
Any one of them may individually be assigned to analog conversion, to (jointly both) setpoint alarms and to display.

Sensor Signal Inputs
Both channels M and B provide two input paths, accepting all our sensors. Both are isolated from power supply, and have common zero.
The high level path responds with on/off >7/<4 volts. Max. signal 150 v. Impedance 100 k. Frequency 0-100 kHz.
The high sensitivity path responds to > 50 millivolts_RMS, max 35 v DC may be superimposed. Max. signal 100 v.
Impedance 50 k. Frequency 1-50 kHz.
Sensor supply:

12 volts/60 ma (common to both channels),

and 2×8 volts via 1k for 2leads NAMUR types.

Analog Output

Isolated circuit, convertible to full scale 20 ma (max load 500 Ω) or 10 volts (max load 3 ma). Live zero programmable. Assigned alternatively by program to any one of the 6 listed quantities. Resolution 12 bit (1: 4096). Linearity error < 0.1 % of full scale. Tracking delay = measuring period.

Setpoint Alarms
2 alarms with SPDT relay contacts. Assigned (jointly) per program to any of the 6 listed quantities. Response characteristics individually programmable: setpoint, hysteresis bandwidth and location, condition at no power and during starter period.
Response delay approx. 5 millisec + measuring period. Each handling max 250 v/2 amp AC resp. 100 watts DC under overload protection.

Display
5 digit (resp. 4 digit and minus sign), with bright red figures. Versions C and D have 14 mm height, version E uses 8 mm. Decimals and blank zeroes can be programmed. The display update sequence may be increased beyond the minimum measuring period for easier readability.
During the programming phase, the display reads the step number and its corresponding parameter.
HOLD function
An external control signal, if active, holds the display at the most recent measurement. But it does not freeze the measurement nor the outputs.
MAX/MIN memory
Maximum and minimum measurements are memorized to be re- called to the display by keys. Another key initiates a new memorizing period, cancelling previous values.

Data Interface (Option)
RS232 (for PROFIBUS see version 124.1S4).
Transmitting measurements subsequent to demand.
No configuration of parameters via Interface.

Power Supply Options

18…40 volts AC/DC (suffix U1 to model No)
85..265 volts AC/DC (suffix U2 to model No)

Power consumption approx 5 VA.

Operating Conditions

Ambient temperature 0°C … +50 °C (30 …95 °F)

Optionally, the snap-on-track version (D) is available with extended temperature range -25 … + 65 °C (suffix M to model No).

Humidity max 70%, without condensation.

Insulation Category I

Compatibility to Standards

EMI according to EN 610000-6.2, EN 610000..-6.4,

Safety according to EN 61010-1

Design

Various design versions are available, with identical functional characteristics.

Panel mount version ( C ):

Snap-on-track version ( D ):
For DIN rail 35 mm. Plastics enclosure, protection grade IP50. Length 100 mm, width 75 mm, height 111 mm. Weight approx. 200 grams. Terminals for wire gage up to 2.5 mm², protection grade IP20.
Optionally, version (D) is available placed in a outdoor mounting enclosure grade IP65 (≈ NEMA4) with cable conduits (suffix G).

19-inch module ( E ):
For rack height 3HE (132 mm). Front width 8TE (44 mm). Weight approx. 100 grams. Rear side connector according to DIN 41612, size F, lines b + z. Plug-in socket as extra available.

cd124.112_e01_1_kl

Braun Tacho Vietnam Displays Setpoint Alarms Converters Braun Vietnam

Posted by ngbaloc

loc.nb.ans@gmail.com

Online contact===================================

Yahoo: loc_nguyenba4x1 Skype: loc.ans

Công ty TNHH TM DV Anh Nghi Sơn

(ANS Vietnam) xin gửi đến quý khách hàng lời chúc sức khỏe và lời chào trân trọng, sự hưng thịnh và ngày càng phát đạt.

Xin gửi đến quý khách thông tin của sản phẩm sau:

Displays, Setpoint Alarms, Converters to analog or to data output.

Designed for permanent installation and easy programming.

Range from zero speed up to more than 100 kHz.
Precise and fast tracking response by pulse interval measurement with automatic floating period. Can be extended over a programmable minimum time for the tracking speed and averaging, as appropriate to the application.
Easily programmed at the unit itself, for exact adaptation to the application: number of teeth, gear ratio, decimal point in readings, span of an analog output, alarm response characteristics, starter condition.
Power supply by AC and DC, voltage range 18 …40 V or 85 …265 V.
Design option, snap-on-track enclosure (D), panel mount (C), or 19-inch rack module (E).

Choice of functional facilities:

Analog output 20 mA/10 volts, programmable live zero, -alarms with programmable hysteresis band and position, – display by LCD or bright red LED,
– signal input with sensor monitor or with additional path for low level sensors,
– adjustable input pulse divider to balance mechanical target irregularities.
– Additional speed measuring channel to read ratio or difference (slip, draw, synchronism).
Data interface output of measurements.

einbaugeraete_engl2

Basic versions

Series No.	design see figure	display	analog output	setpoint alarms	sensor monitor	additional low level input	input pulse divider	additional measuring channel	RS232 option	Download
124.100	C, D1, E	14mm red	–	–	–	X	–	X	X
124.112	C, D1, E	14mm red	X	2	–	X	–	X	X
D421.3	D4	8mmLCD	X	–	–	X	X	–	–
D421.5	D4	8mmLCD	X	2	–	X	X	–	–

Special functions on option:

Series No.	Application	design (see figure)	analogue output	setpoint alarms	input to sensor series	RS232 option	Download
124.1S2	speed + direction	C, D1, E	X	1+1	A5S3…	X
224.1S2	speed + direction + sensor failure monitor	C, D1, E	X	1+1	A5S4…	X
124.1S4	PROFIBUS – Data Inteface	C, D1, E	X		all	–
124.1S6	speed + acceleration	C ,D1, E	X		all	X
D461	isolating barrier to Ex-area	D4	Pulse output		A5S1…	–

Braun speed sensors Vietnam Braun Vietnam braun tacho Vietnam Braun sensors Vietnam Braun tachometer Vietnam

Posted by ngbaloc

loc.nb.ans@gmail.com

Online contact===================================

Yahoo: loc_nguyenba4x1 Skype: loc.ans

Công ty TNHH TM DV Anh Nghi Sơn

(ANS Vietnam) xin gửi đến quý khách hàng lời chúc sức khỏe và lời chào trân trọng, sự hưng thịnh và ngày càng phát đạt.

Xin gửi đến quý khách thông tin của sản phẩm sau:

Your competent partners in

detecting

measuring

monitoring

Speed and Frequency.

With a comprehensive line of suitable products, from the sensor to any measurement and monitoring. Providing ready solutions for applications in mechanical and electrical engineering, specifically with turbines, pumps and feeders in power plants. In chemical plants, foil and fibre production, paper and textiles. At testing facilities, plant maintenance, and R&D.With nearly 50 years of experience, we provide competent advice and assistance.ISO 9001 certified Quality.

Sensors

Non-contact Sensors = no wear, no maintenance, safe at any speed.
With various functional principles – which ever fits your application best.
ATEX-approved intrinsically safe versions for use in Ex-areas.
Wheel transmitters for linear and surface speed.
Incremental encoders for very high resolution of a rotation.

a5s08b48o.st.-004.jpg.9a

Devices for permanent installation

measuring speed, difference and ratio (slip, stretch, synchronism), sense of rotation, acceleration.
Meters and alarms, converters to analog or data signal, with various designs. Isolating barriers to Ex-areas.

Speed Monitors for enhanced safety requirement

Redundancy up to 3 channels, for the maximum in protection and machine availability.

Various systems offer solutions appropriate to every application and function. Approved for level SIL3 according to IEC 61508. Compliant with API 670.

Portables for variable use

Easy to operate, with maximum performance.
MOVIPORT computing handheld-tachometer.
2-channel portable units with enhanced output and measuring facilities.

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Braun tacho Vietnam

Braun Tacho Vietnam Speed Monitoring Systems with Enhanced Safety, for turbines, pumps, motors, as typically found in power plants.

Speed Monitoring Systems with Enhanced Safety,
for turbines, pumps, motors, as typically found in power plants.

A system intended to protect persons and assets against overspeed danger must be equipped accordingly (overspeed protection). This concerns its parts, but also the redundancy of its structure. We offer different gradations to regard the individual requirements of the application.

Safety Aspects

Braun Tacho Vietnam Speed and Direction Monitors 124.1S2 with direction signal contact, analog output, alarm contact, display

Speed and Direction Monitors 124.1S2
with direction signal contact,
analog output, alarm contact, display

Braun Tacho Vietnam Versions 124.112 equipped with analog output, alarm contacts, display

Meters 124.1 for Speed, Ratio, Difference

Versions 124.112 equipped with
analog output, alarm contacts, display

Braun Tacho Vietnam Displays Setpoint Alarms Converters Braun Vietnam

Displays, Setpoint Alarms, Converters to analog or to data output.

Designed for permanent installation and easy programming.

Braun speed sensors Vietnam Braun Vietnam braun tacho Vietnam Braun sensors Vietnam Braun tachometer Vietnam

Your competent partners in

detecting

measuring

monitoring

Speed and Frequency.

Speed Monitoring Systems with Enhanced Safety, for turbines, pumps, motors, as typically found in power plants.

A system intended to protect persons and assets against overspeed danger must be equipped accordingly (overspeed protection). This concerns its parts, but also the redundancy of its structure. We offer different gradations to regard the individual requirements of the application.

Safety Aspects

Speed and Direction Monitors 124.1S2with direction signal contact,analog output, alarm contact, display

Meters 124.1 for Speed, Ratio, Difference

Versions 124.112 equipped withanalog output, alarm contacts, display

Displays, Setpoint Alarms, Converters to analog or to data output.

Designed for permanent installation and easy programming.

Your competent partners in

detecting

measuring

monitoring

Speed and Frequency.

Speed Monitoring Systems with Enhanced Safety,
for turbines, pumps, motors, as typically found in power plants.

Speed and Direction Monitors 124.1S2
with direction signal contact,
analog output, alarm contact, display

Versions 124.112 equipped with
analog output, alarm contacts, display