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D521-Manual_EN_Rev07 2017_05_26

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Safety Data

8.1

Safety Data of Measuring Chain D521-A5S0 resp. D521-D461-A5S1

Note:
PFD values below are valid only if „Safety Notes for Installation and Operation“ are observed and maintained.
PFD values of D521 apply to relay output SP1 and analog output.

PFD Values at Tproof

Tproof
2 years

Tproof
5 years

Tproof
10 years

Tproof
20 years

A5S05…
A5S07..
A5S08..
A5S09..
A5S0DD0..
A5S0DS0..
A5S10
A5S11..
A5S12..
A5S13..
A5S1DD0..
A5S1DS0..

4.27 E-05

1.04 E-04

2.07 E-04

4.13 E-04

D461…

2.45 E-04

6.01 E-04

1.19 E-03

2.38 E-03

D521

…

2.52 E-04

6.29 E-04

1.26 E-03

2.51 E-03

Chain
D521-A5S0

2.53 E-04

6.30 E-03

1.27 E-03

2.52 E-03

Chain
D521-
D461-A5S1

4.97 E-04

1.23 E-03

2.45 E-03

4.90 E-03

Содержание D521 series

Страница 1: ...2 2 Relay Outputs as SPDT relays D521 04 4 Relay Outputs 2 as SPDT relays 2 as PhotoMOS relays D521 10 1 Analog Output D521 12 2 Relay Outputs as SPDT relays 1 Analog Output D521 14 4 Relay Outputs 2...

Страница 2: ...ivery 8 4 2 Setting the Parameters via RS232 Interface 9 4 3 Setting the parameters via Front Keyboard 10 5 Description of Parameters and their Settings 11 5 1 Default Values at delivery 21 6 Installa...

Страница 3: ...or incorporated Sequence 5 msec 9 999 sec programmable Measurement Accuracy 0 005 of measurement 1 in LSD Relay Outputs 2 alarm outputs with SPDT relay contacts Versions D521 02 Handling capacity Volt...

Страница 4: ...uring normal operation the speed will be displayed 2 4 Status LEDs LEDs 1 to 4 are on if the corresponding output relays of SP1 to SP4 are energized 2 5 Functions during normal operation Key Reset of...

Страница 5: ...t recent measuring sequence before interrupt but then decreases slower and slower reciprocal until it meets the programmed low end 2 9 Signal Input V Path volts Terminal 14 Accepting any sensor which...

Страница 6: ...0 4 20 mamps into 750 Ohms max load or volt age 0 2 volts 10 volts under max 10 mamps load Live zero as well as high and low end of conversion programmable 2 15 Signal Pulse Output 1 Repeating the inp...

Страница 7: ...del No Code No Analog Output No of Alarms D521 02 no 2 2 SPDT relay outputs D521 04 no 4 2 SPDT relay outputs 2 PhotoMOS relay outputs D521 10 yes 0 none D521 12 yes 2 2 SPDT relay outputs D521 14 yes...

Страница 8: ...ations 08 1 Sensor monitoring 0 off 1 on 2 on latched 09 1 Mode of sensor monitoring 0 none 1 current 2 voltage 3 both 4 inductive 5 NAMUR 10 001 Fix value 001 P02 xx Display P02 00 0 LSDs on zero 01...

Страница 9: ...ble of parameter description 04 0 Starter function effective for setpoint SP3 0 no 1 yes 05 0 Alarm state during starter phase 0 n SP 1 n SP 06 0 Alarm state at sensor fault 0 acc to variable 1 n SP 2...

Страница 10: ...elds with the key Current value of the Parameters is displayed with key Select active position with the key Adjust the number in the active field with keys Acknowledge and set with key Discard origina...

Страница 11: ...measurement is based on a time interval measurement over a variable number of input signal pulses A programmable minimum measuring period thus will be maintained automatically including more input pul...

Страница 12: ...nute 54 000 60 Hz 900 Hz Presuming the predi vider is set to 001 Therefore 900 Hz and 1500 RPM are the data set to be programmed in the corresponding program steps Step P01 00 parameter 0 no decimal P...

Страница 13: ...g 1 Checks sensor current drain 2 Checks signal voltage level volt sensor at stand still 3 Current drain and voltage level 4 Checks signal voltage level inductive sensor at stand still 5 Checks signal...

Страница 14: ...cant digits LSD may appear fluctuating To avoid irritations by not significant digits a number of them may be permanently kept at zero Set the parameter to the number of LSDs to be kept on zero P02 01...

Страница 15: ...ing to 0 resp 4 mamps is programmed by the same terms as used in step P01 03 P03 02 Live Zero Range 0 1 The analog signal can be output without or with live zero Setting 0 without live zero 0 20 mA 1...

Страница 16: ...eed drops below set point minus tolerance Setting 0 hysteresis above SP1 recommended when monitoring n SP1 1 hysteresis below SP1 recommended when monitoring n SP1 P04 03 Relay state at n SP1 Range 0...

Страница 17: ...en the speed drops below set point minus tolerance Setting 0 hysteresis above SP2 recommended when monitoring n SP2 1 hysteresis below SP2 recommended when monitoring n SP2 P05 03 Relay state at n SP2...

Страница 18: ...en the speed drops below set point minus tolerance Setting 0 hysteresis above SP3 recommended when monitoring n SP3 1 hysteresis below SP3 recommended when monitoring n SP3 P06 03 Relay state at n SP3...

Страница 19: ...en the speed drops below set point minus tolerance Setting 0 hysteresis above SP4 recommended when monitoring n SP4 1 hysteresis below SP4 recommended when monitoring n SP4 P07 03 Relay state at n SP4...

Страница 20: ...y energized Alarm SP1 variable SP variable SP variable SP State of relay and LED if parameter Relay state at n SP 0 State of relay and LED if parameter Relay state at n SP 1 Example Alarm SP1 as Setpo...

Страница 21: ...ud rate Range 0 4 Setting 0 300 Baud 1 1200 Baud 2 9600 Baud 3 19200 Baud 4 38400 Baud P08 01 my device No address Range 001 125 5 1 Default Values at delivery If not specified otherwise the unit is s...

Страница 22: ..._05_26 Page 22 of 31 6 Installation The unit is designed for snap on track mounting according DIN 50022 Dimensions see chapter 7 3 As a specific version it can be supplied in a field mounting enclosur...

Страница 23: ...olicy of the European Committee for Electrotechnical Standardization CENELEC for the Electromagnetic Compatibility 2014 30 EU Testing and inspection have been performed according to Standards EN 61000...

Страница 24: ...ominal speed to guarantee a fast reaction in case of a speed signal fault 7 2 2 Use of alarms SP1 to SP4 SP1 to be used as Overspeed setpoint SP2 to be used as Low Speed setpoint 30 of nominal speed S...

Страница 25: ...75 35 110 104 Snap on 35 mm trail according to DIN 50022 70 104 7 3 Dimensions Dimensions mm of snap on track standard version Dimensions of Field Mounting Enclosure Option G 3 cable conduits PG 9 160...

Страница 26: ...nnection and to screen bar dc ac L1 N 25 26 alarm SP3 alarm SP4 17 mV signal input to 2 lead sensor Input reference V signal input internal zero isolated from supply Pulse output 1 high level approx 1...

Страница 27: ...s terminals 3 leads sensors supply 12V max 60ma 0 V reference Signal screen 19 18 17 14 active signal sources with high level 7 V low level 5 V 0 V reference screen 19 14 18 Signal 2 leads proximity s...

Страница 28: ...proximity sensor 14 16 18 A B A1S30P photoelectric reflective probe adaptor cable B1A003 D C A B 19 15 16 18 Note The photoprobe requires marking by a high reflex tape U1A 006 on a clean surface S 17...

Страница 29: ...ble leads hazardous area Note Connect Screen to Screenbar or to Safe Ground potential 3 Input refetence Sensor A5S1 BRAUN sensor contact plug terminals Screen S B 1 Sensor supply C Input reference 4 S...

Страница 30: ...apply to relay output SP1 and analog output PFD Values at Tproof Tproof 2 years Tproof 5 years Tproof 10 years Tproof 20 years A5S05 A5S07 A5S08 A5S09 A5S0DD0 A5S0DS0 A5S10 A5S11 A5S12 A5S13 A5S1DD0...

Страница 31: ...chapter 7 7 wiring diagram for A5S1 D461 D521 corrected Chapter 7 2 modified 06 05 2013 03 Function diagram starter input formally inverted just design 22 05 2013 03 Measurement Sequence description p...

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