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AX34209a_e.doc / Mrz-16 

 

Page 36 / 38 

9.3.

 

Technical data 

 
 
Power supply DC 

 

:  24 V (17 – 30 V), approx. 100 mA (without aux. sensor supply) 

 

DC current consumption 

(without sensors) 

 

:  18 V : 110 mA, 24 V : 90 mA, 30 V : 80 mA 

 

 

Aux. output for sensors 

 

:  24 V DC, +/- 15%, 100 mA  

 

Inputs 

 

:  2 analogue inputs (+/-10 V, 0 ... +20 mA, 4 ... +20 mA) 

 

Input impedance 

 

:  Current: Ri = 100 Ohms, Voltage: Ri = 30 kOhms 

 

Resolution 

 

:  14 bits (13 bits + sign) 

Accuracy 

 

:  +/- 0.1%, +/- 1 digit 

 

Relay outputs 

 

:  2 relays (dry change-over each),  

250 VAC / 1 A / 250 VA or 100 VDC / 1 A / 100 W 

 

Serial interface 

 

:  RS 232 / RS 485, 600 (selectable) 

- 38 400 bauds

 

 

Ambient temperature 

 

:  Operation: 0° - 45° ( 32 – 113°F)  

Storage: -25° - +70° (-13 – 158°F) 

 

Housing 

 

:  Norly UL94 – V-0 

 

Display 

 

:  6 decades LED, high-efficiency orange, 15 mm (0.590’’) 

 

Protection class 

 

:  IP65 (front), IP20 (rear) 

 

Screw terminals 
 

:  Signal lines max. 1.5 mm² (.0023 sq in) 

Relays max. 2.5 mm² (.0039 sq in) 

 

Minimum update time 

:  50 msec (display) 

 

:  60 msec (switching outputs) 

 

Weight 

:  approx. 250 g (8.9 oz) 

Conformity and standards  :  EMC 2004/108/EC:   

EN 61000-6-2 

 

 

 

 

EN 61000-6-3 

 

LV 2006/95/EC: 

 

EN 61010-1 

 

 

 

 

 

Содержание AX 342

Страница 1: ...wo analogue inputs with independent scaling each 10V or 0 4 20 mA Operating modes for display of input A or input B or the combinations A B A B A x B and A B Useful supplementary functions like Tare f...

Страница 2: ...d application specific safety standards When this unit is used with applications where failure or mal operation could cause damage to a machine or hazard to the operating staff it is indispensable to...

Страница 3: ...Keypad 12 5 The Parameter Menu 13 5 1 Overview of Basic Parameters 13 5 2 Overview of Operational Parameters 14 6 Setting of Parameters 15 6 1 Basic Parameters 15 6 2 Operational parameters 16 6 3 Mod...

Страница 4: ...separate analogue inputs for use with single or combined operation Also it may be important to display and evaluate both linear and non linear analogue inputs at an acceptable accuracy which requires...

Страница 5: ...and wiring example GND 17 30VCD IN 1 2 3 4 5 6 7 8 9 10 Input A 24VDC OUT TXD B RXD A GND GND 1 2 3 1 2 3 X1 X2 X3 C NO NC C NO NC Rel 1 Rel 2 GND analogue Input B Rel 2 Rel 1 TxD RxD GND A B C NC NO...

Страница 6: ...nal 7 provides an auxiliary output of 24 V DC 100 mA max for supply of sensors and encoders This voltage is independent from the level of the input voltage 2 3 Analogue measuring inputs There are two...

Страница 7: ...oard to the rear to remove the PCB from the housing ON DIL Switch Removal of the back plane Location of the DIL switch Never set DIL switch positions 1 and 2 or DIL switch positions 3 and 4 to ON at t...

Страница 8: ...ct the rear screw terminal strips remove the back plane from the unit and pull the PCB out of the housing jumper insered screw terminal strip locking tab factory preset A current B current A voltage B...

Страница 9: ...DC by use of a remote resistance in series to the input line please observe applicable safety standards You can calculate the value from the formula Rx k 3 x Vx V 30 R resistance value V input voltage...

Страница 10: ...y state Setup state a Basic setup b Operational parameter setup Teach operation 4 1 Normal display state You can change over to the other states while the unit is in the normal display state only Chan...

Страница 11: ...will be highlighted blink This procedure allows setting all digits to the desired values After the most significant digit has been set the low order digit will blink again and you can do corrections...

Страница 12: ...to the factory default values The factory default settings are shown in the parameter listings in section 6 When you decide to set all parameters to default please be aware that all previous settings...

Страница 13: ...exts are very limited with a 7 segment display this method has proved to be most suitable for simplification of the programming procedure The subsequent table is to show the general structure of the w...

Страница 14: ...g StArtA StArtA StArtA End A End A End A dPoi A dPoi A dPoi A FiLt A FiLt A FiLt A OFFS A OFFS A inPutb inPutb StArtb StArtb End b End b dPoi b dPoi b FiLt b FiLt b OFFS b n FAc d FAc P FAc dPoint Int...

Страница 15: ...al operation input A input B Dividing operation ratio A B Multiplying operation product A x B Brightness of the display 100 100 100 of maximum brightness 80 80 of maximum brightness 60 60 of maximum b...

Страница 16: ...ecute the Teach function The Cmd key will execute both the Tare and the Teach function 6 2 Operational parameters After the basic setup you can access the operational parameters by pressing ENTER for...

Страница 17: ...will display with a full scale input of 10 volts or 20 mA 99999 99999 1000 Decimal point for signal A Select the desired position of the decimal point 00000 0 000000 No decimal point 00000 0 one decim...

Страница 18: ...a zero input signal of 0 volts or 0 4 mA 99999 99999 0 End value B Value which the unit will display with a full scale input of 10 volts or 20 mA 99999 99999 1000 Decimal point for signal B Select the...

Страница 19: ...s with the Dual mode for individual display of inputs A and B The combined display will then be the result calculated from both single values The following additional parameters provide a final scalin...

Страница 20: ...g characteristics Greater Equal Relay is statically active with display greater or equal Preset Lower Equal Relay is statically active with display lower or equal Preset Greater Equal Relay is dynamic...

Страница 21: ...ble Hysteresis for relay 2 0 99999 0 Serves to generate an anticipation signal at a fixed distance to the preset 1 signal The anticipation automatically follows the settings of preset 1 6 4 2 Characte...

Страница 22: ...imum value with setting LE and Preset 2 is used to monitor a maximum value with setting GE then output 1 will operate with an Automatic Startup Inhibit i e it will become enabled only after the measur...

Страница 23: ...11 and 99 The address must however not contain a 0 because such numbers are reserved for collective addressing of several units 0 99 11 Serial Data Format The first character indicates the number of d...

Страница 24: ...ransmissions are shown in the table Baud Rate Minimum Cycle Time ms 600 384 1200 192 2400 96 4800 48 9600 24 19200 12 38400 6 Serial Mode PC Operation according to communication profile see 6 5 3 Prin...

Страница 25: ...0011 0001 0011 1010 0011 0001 0000 0101 With a correct request the unit will respond with the adjoining response string Leading zeros will be suppressed BCC provides a Block Check Character formed by...

Страница 26: ...ed Carriage return X X X X X X LF CR Print2 Sign Data Carriage return X X X X X X CR The mode of activation of serial transmissions can be determined as follows Cyclic timed transmissions Set the Seri...

Страница 27: ...e inputs scaling of the display Select combination and final scaling if applicable 6 3 1 and 6 3 2 6 3 3 Configuration of relay outputs 6 4 Configuration of the serial interface 6 5 4 Supplementary fu...

Страница 28: ...l change the linear measuring results into a non linear display Parameters P01_x to P16_x select 16 x coordinates representing the display values which the unit would normally show in the display With...

Страница 29: ...e signal is proportional to the filling level but not to the filling quantity P01_x P10_x P15_x P16_x Pressure Sensor 0 20 mA P01_x P10_x P16_x P01_y P07_y P15_y P16_y Pressure Volume P15_x P10_y To s...

Страница 30: ...this the teach function is ready to start How to use the Teach Function Hold down the Cmd key for 3 seconds until the display shows tEACh Now you are in the Teach mode To exit the teach mode again you...

Страница 31: ...ion point P02_x The unit will examine the constraint valid for the x values of interpolation points Every interpolation point must be higher than its preceding point Where this constraint is breached...

Страница 32: ...of specified range Overflow the analogue input signal is greater than 10 2 V or 20 4 mA Underflow the analogue input signal is lower than 10 2 V or 0 4 mA Any out of range situation will cause a messa...

Страница 33: ...ange Input B inPut B 0 2 1 11 Start Input B StArt B 99999 99999 0 12 End Input B End B 99999 99999 1000 13 Dec Point Input B dPoi B 0 5 0 15 Average Input B Filt B 0 4 0 14 Offset Input B OFFS B 99999...

Страница 34: ...6 P4 y P04_Y 99999 99999 99999 A7 P5 x P05_H 99999 99999 99999 A8 P5 y P05_Y 99999 99999 99999 A9 P6 x P06_H 99999 99999 99999 B0 P6 y P06_Y 99999 99999 99999 B1 P7 x P07_H 99999 99999 99999 B2 P7 y P...

Страница 35: ...AX34209a_e doc Mrz 16 Page 35 38 9 2 Dimensions 96 0 3 780 110 0 4 331 44 0 1 732 10 0 394 8 0 315 91 0 3 583 9 0 345 129 0 5 079 140 5 5 531 48 0 1 890 Panel cut out 91 2 x 44 8 mm 3 590 x 1 764...

Страница 36: ...Relay outputs 2 relays dry change over each 250 VAC 1 A 250 VA or 100 VDC 1 A 100 W Serial interface RS 232 RS 485 600 selectable 38 400 bauds Ambient temperature Operation 0 45 32 113 F Storage 25 7...

Страница 37: ...tch characteristics 1 Switch characteristics 2 Hysteresis 1 Hysteresis 2 Serial unit No Serial format Serial Baud Rate Analogue Inputs Input A Input B Input range Start value End value Decimal point F...

Страница 38: ...16 Page 38 38 Linearization P01_X P01_Y P09_X P09_Y P02_X P02_Y P10_X P10_Y P03_X P03_Y P11_X P11_Y P04_X P04_Y P12_X P12_Y P05_X P05_Y P13_X P13_Y P06_X P06_Y P14_X P14_Y P07_X P07_Y P15_X P15_Y P08_...

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