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Technical features:

• red display of -1999…9999 digits

• minimal installation depth: 25 mm, 26 mm, 27 mm or 40 mm without plug-in terminal

• adjustment via factory default or directly on the sensor signal

• min/max-memory

• 10 adjustable supporting points

• display flashing at threshold exceedance / undershooting

• tara function

• programming interlock via access code

• protection class IP65 at the front

• plug-in terminal

• pc-based configuration software PM-TOOL with CD and USB-adapter for devices

without keypad for a simple adjustment of standard devices

User Manual M1

Current loop 4-20 mA

M1_xSGB.pdf  update: 27.05.2020

Installation size 96x48 mm (BxH)

Installation size mm (BxH)

Installation size 72x36 mm (BxH)

Installation size 48x24 mm (BxH)

Current loop

Содержание M1

Страница 1: ...shold exceedance undershooting tara function programming interlock via access code protection class IP65 at the front plug in terminal pc based configuration software PM TOOL with CD and USB adapter for devices without keypad for a simple adjustment of standard devices User Manual M1 Current loop 4 20 mA M1_xSGB pdf update 27 05 2020 Installation size 96x48 mm BxH Installation size mm BxH Installa...

Страница 2: ... 48x24x54 mm incl plug in terminal M1 7SR4A 0001 K70xD M 1 1 S R 4 B 0 0 0 1 K 7 0 x D Standard type M Line Dimension D physical unit Device range 1 Version Housing size BxHxD x internal version 96x48x25 mm 1 96x24x40 mm 3 Switching points 72x36x25 mm 6 0 no switching points 48x24x27 mm 7 2 PhotoMos outputs Display type Protection class Current loop S 1 without keypad operation via PM TOOL Display...

Страница 3: ...tion 5 4 Extended parameterisation 11 Superior device functions like e g rescaling of the input signals 11 parameterisation of a TARA function 11 zero point slowdown of the input signal 11 allocation of functions onto the navigation keys 12 adjustment of limit values for optical alarm 12 safety parameter for locking of the programming 13 input of supporting points for the linearisation of the inpu...

Страница 4: ...re PM TOOL An integrated programming interlock prevents unrequested changes of the parameter and can be unlocked again via an individual code The electrical connection happens on the rear side via plug in terminals Selectable functions like e g the recall of the min max value a zero point slowdown a direct change of the limit value in operating mode and additional measuring supporting points for l...

Страница 5: ...ter removing the fixing elements insert the device 2 Check the seal to make sure it fits securely 3 Click the fixing elements back into place and tighten the clamping screws by hand Then use a screwdriver to tighten them another half a turn CAUTION The torque should not exceed 0 1 Nm Sealing 48 0 96 0 3 0 38 0 Installation depth incl plug in terminal Gap for physical unit 2 2 Assembly ...

Страница 6: ... 96x48 mm Type M1 3SR4B 0001 K70xD Housing 96x24 mm Type M1 6SR4B 0001 K70xD Housing 72x36 mm Type M1 7SR4B 0001 K70xD Housing 48x24 mm Type M1 1SR4B 0001 K72xD Housing 96x48 mm with switching points Type M1 3SR4B 0001 K72xD Housing 96x24 mm Type M1 6SR4B 0001 K72xD Housing 72x36 mm ...

Страница 7: ...onnection examples Below you find some connection examples with show practical applications Advice Devices in housing size 48x24 mm do not have the input Irel The assignment for Iin Iin and IB happens via terminals 2 3 and 4 4 ...

Страница 8: ...3 Electrical connection 5 Connection examples Advice Devices in housing size 48x24 mm do not have the input Irel The assignment for Iin Iin and IB happens via terminals 2 3 and 4 ...

Страница 9: ...6 3 Electrical connection optional available in housing sizes 96x48 96x24 72x36mm ...

Страница 10: ...ifferent levels Menu Level Here it is possible to navigate between the individual menu items Parameterization level The parameters stored in the menu item can be parameterized here Functions that can be adjusted or changed are always indicated with a flashing of the display Adjustments made at the parameterization level should be always confirmed by pressing the P key to save them However the disp...

Страница 11: ...device configuration can be created skipped and safed on the PC Via the easy to handle program surface the parameter can be changed whereat the mode of operation and the possible selection options can be preset via the program CAUTION During parameterisation with connected measuring signal make sure that the measuring signal has no mass supply to the programming plug The programming adapter is gal...

Страница 12: ...nal and as the sensor calibration with the sensor applied Confirm the selection with P and the display switches back to menu level Setting the measuring range end value Default Set the end value from the smallest to the highest digit with and confirm each digit with P A minus sign can only be parameterized on the highest value digit After the last digit the display switches back to the menu level ...

Страница 13: ... seconds Confirm the selection by pressing the P button The display then switches back to the menu level again 5 3 Programming interlock Activation deactivation of the programming lock and completion of the standard parameterization Default Choose between the deactivated key lock works setting and the activated key lock with the aid of the keys Make the selection with P After this the display conf...

Страница 14: ...ted these parameters are not available Setting the tare offset value Default The given value is added to the linerarized value In this way the characteristic line can be shifted by the selected amount Zero point slowdown Default With zero point slowdown a value range around zero can be preselected at which the display shows zero If for example a 10 is set the display would show a zero in the range...

Страница 15: ... procedure With the display is tared to zero and is saved permanently as offset The device confirms the correct taring by showing in the display If is parameterized the navigation keys have no function in operating mode Flashing of display Default Here flashing of the display can be added as an extra alarm function either to the first limit value select the second limit value select or to both lim...

Страница 16: ...value are called up one after the other Hysteresis for limit values Default For both limit values a hysteresis function exists that reacts according to the functional principle operating current quiescent current Function if display falls below exceeds limit value Default To indicate if the value falls below the lower limit value can be selected LOW lower limit value and if it goes above the upper...

Страница 17: ...Analogue values for setpoints The set points are only displayed with the works calibration 4 20 mA Here the desired analogue values can be freely selected The input of constantly rising analogue values must be carried out by the customer user 6 Reset to default values To return the unit to a defined basic state a reset can be carried out to the default values The following procedure should be used...

Страница 18: ...al principle of the switching points Limit value exceedance The switching point S1 S2 is off below the threshold and on on reaching the threshold Limit value undercut The switching point S1 S2 is on below the threshold and switched off on reaching the threshold ...

Страница 19: ...ng point can be optically indicated by flashing of the 7 segment display Functional principle of the alarms Alarm Deactivated display value Threshold Threshold value limit value for switch over Hysteresis Width of the window between the thresholds Operating principle Limit value exceedance limit value undercut ...

Страница 20: ...ide Weight approx 100 g Connection plug in terminal wire cross section up to 2 5 mm2 Display Digit height 10 mm housing 48x24 mm 14 mm housing 96x48 mm 96x24 mm 72x36 mm Segment colour red Display range 1999 to 9999 Setpoints optical display flashing Overflow horizontal bars at the top Underflow horizontal bars at the bottom Display time 0 1 to 10 0 seconds Input Measuring range Measuring fault Di...

Страница 21: ...nent 1800 V for 1 min Memory Flash memory independently from supply Data life 100 years at 25 C Ambient conditions Working temperature 0 C 60 C Storing temperature 20 C 80 C Weathering resistance relative humidity 0 80 on years average without dew EMV EN 61326 CE sign Conformity to directive 2004 108 EG Safety standard According to low voltage directive 2006 95 EG EN 61010 EN 60664 1 18 8 Technica...

Страница 22: ...ce with the aid of RC spark extinguishing combinations or free wheeling diodes Keep input output and supply lines separate from each other and do not lay them parallel with each other Position go and return lines next to one another Where possible use twisted pair So the best measuring results can be received Screen off and twist sensor lines Do not lay current carrying lines in the vicinity Conne...

Страница 23: ...he activated supporting points are parameterised Check if the relevant parameters are adjusted correctly 3 The word HELP lights up in the 7 segment display The unit has found an error in the configuration memory Perform a reset to the default values and reconfigure the unit according to your application 4 Program numbers for parameterising of the input are not accessible Programming lock is activa...

Страница 24: ...Update 27 05 2020 M1_xSGB pdf ...

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