CODIX 924 - Measuring equipment Kübler - Free user manual and instructions

USER MANUAL CODIX 924 Kübler

Seite 28 www.kuebler.comCODIX 924 Electronic Preset Counter With two presets Models LCD positive LCD positive, green backlighting LCD negative, red backlighting LCD negative, red-green backlighting

hTable of Contents 1 Preface 4 2 Safety instructions and Warnings 4

2.1 Use according to the intended purpose 4

2.2 Mounting in a control panel 4

2.3 Electrical Installation 5

2.4 Cleaning and maintenance 5

7.1 Entering the programming 7

7.7 Ending the programming 7

7.9.2 Setting with Teach-In Function 17

7.9.3 Setting the tracking presets (trail) 17

9.2 Supply voltage and Outputs 18

9.2.1 Version with relays 18

10.7 Supply voltage 19

Page 2 www.kuebler.com10.8 Sensor supply voltage 19

10.9 Climatic Conditions 19

Page 3 www.kuebler.com1 Preface Please read this instruction manual entirely and carefully before installation and start-up. Please observe all warnings and advice, both for your own safety and for general plant safety. If the device is not used in accordance with this instruction manual, then the intended protection can be impaired. 2 Safety instructions and Warnings Please use the device only if its technical condition is perfect. It should be used only for its intended purpose. Please bear in mind safety aspects and potential dangers and adhere to the operating instructions at all times. Defective or damaged devices should be disconnected from the mains immediately and taken out of operation.

The device shall not be opened. Use the repair service of the manufacturer.

Only connect the device to the electricity networks provided to that purpose.

The safety of the system in which the device is integrated is the responsibility of the installer.

Disconnect all electricity networks prior to any installation or maintenance work.

Use exclusively cables approved in your country and designed for your temperature and power ranges.

Installation and service work shall be carried out exclusively by qualified personnel.

The device must compulsorily be protected with approved external fuses. The value of these fuses can be found in the technical information.

This symbol is used on the device to remind of the existence of dangers, which are referred to in this manual.

2.1 Use according to the intended

purpose The preset counter detects and measures pulses, times and frequencies up to max. 60 kHz and offers a wide variety of different operating modes. At the same time, the preset counter processes programmed presets. Use for any purpose over and beyond this will be deemed as not in accordance with its intended purpose and thus not complying with the requirements. The application area for this device lies in industrial processes and controls, in the fields of manufacturing lines for the metal, wood, plastics, paper, glass, textile and other like industries. Over- voltages at the terminals of the device must be kept within the limits of Over-voltage Category II. The device must only be operated when mounted in a panel in the correct way and in accordance with the section “Technical Data”. The device is not suitable for use in hazardous areas and for areas excluded in EN 61010 Part 1. If the device is used to monitor machines or processes in which, in the event of a failure of the device or an error made by the operator, there might be the risk of damaging the machine or causing an accident to the operators, it is your responsibility to take the appropriate safety measures. The device has been designed for indoor operation. It may nevertheless be used outdoors, provided the technical data is adhered to. In this case, take care to provide suitable UV protection.

2.2 Mounting in a control panel

CAUTION Mount the device away from heat sources and avoid direct contact with corrosive liquids, hot steam or similar.

Provide a free space of 10mm all around the device for its ventilation. The device should be mounted so that the terminals are out of the reach of the operator and cannot be touched by him. When mounting the device, consider the fact that only the front side is classified as accessible for the operator.

Mounting instructions

1. Remove the mounting clip from the device.

2. Insert the device from the front into the panel

cut-out, ensuring the front-panel gasket is correctly seated.

3. Slide the fixing clip from the rear onto the

housing, until the spring clamps are under tension and the upper and lower latching lugs have snapped into place. Note: In case of proper installation, IP65 can be reached on the front side. Page 4 www.kuebler.com2.3 Electrical Installation DANGER The device must be disconnected from any power supply prior to any installation or maintenance work. Make sure that no more voltages

LIABLE TO CAUSE AN ELECTROCUTION

are present. AC-powered devices must only be connected to the low-voltage network via a switch or circuit breaker installed close to the device and marked as their disconnecting device.

stallation or maintenance work must only be carried out by qualified personnel and in compliance with the applicable national and international standards. Take care to separate all extra-low voltages entering or exiting the device from hazardous electrical conductors by means of a double or reinforced insulation (SELV circuits).

DANGER The device must be protected externally for its proper operation. Information about the prescribed fuses can be found in the technical information. The relay outputs are not protected internally in the device. Without suitable protection of the relay outputs, undesired heat development or even fire may occur. The relay outputs must be protected externally by the manufacturer of the plant. It must also be made sure that, even in case of a malfunction, the values stated in the technical data are under no circumstances exceeded.

• During installation, make sure that the supply voltage and the wiring of the output contacts are both fed from the same mains phase, in order not to exceed the maximum permitted voltage of 250V.

• The cables and their insulation must be designed for the planned temperature and voltage ranges. Regarding the type of the cables, adhere to the applicable standards of the country and of the plant. The cross sections allowed for the screw terminals can be found in the technical data.

• Before starting the device, check the cables for proper wiring and tightening. The screws of unused screw terminals must be screwed to the stop, so that they cannot loosen and get lost.

• The device has been designed for overvoltage category II. If higher transient voltages cannot be excluded, additional protection measures must be taken in order to limit the overvoltage to the values of CAT II. Advice on noise immunity All connections are protected against external sources of interference. The installation location should be chosen so that inductive or capacitive interference does not affect the device or its connecting lines! Interference (e.g. from switch- mode power supplies, motors, clocked controllers or contactors) can be reduced by means of appropriate cable routing and wiring. Measures to be taken:
• Use only shielded cable and control lines. Connect shield at both ends. The conductor cross-section of the cables should be a minimum of 0.14 mm².

• The shield connection to the equipotential bonding should be as short as possible and with a contact area as large as possible (low- impedance).

• Only connect the shields to the control panel, if the latter is also earthed.

• Install the device as far away as possible from noise-containing cables.

• Avoid routing signal or control cables parallel to power lines.

2.4 Cleaning and maintenance

The front side of the unit should only be cleaned using a soft damp (water!) cloth. Cleaning of the embedded rear side is not planned and is the responsibility of the service personnel or of the installer. In normal operation, this device is maintenance- free. Should the device nevertheless not operate properly, it must be sent back to the manufacturer or to the supplier. Opening and repairing the device by the user is not allowed and can adversely affect the original protection level.

Shows which preset value is being displayed

Shows which preset output is active

Signal inputs: function acc. to operating mode. Max. frequency 60 kHz, can be damped in the programming menu to 30 Hz. Pulse counter: Count inputs Frequency meter: Frequency inputs Timer: Start input or Start/Stop inputs

Static gate input: function depending on operating mode. Pulse counter: no counting while active Frequency meter: no counting while active Timer: time measurement while active(Gate.hi) time measurement while not active (Gate.Lo).

Static keypad lock input for presets or programming. Lock-out level can be set in the programming menu.

Relay with potential-free make (NO) contact or optocoupler with open emitter and collector

Relay with potential-free make (NO) contact or optocoupler with open emitter and collector.

An active output will be shown on the display as or . For safety switching the relays or optocoupler outputs can be inverted, i.e. the relay will be de-energized or the optocoupler output disabled when the presets are reached. To do this, the parameters Pr.OUT1 and Pr.OUT2 must be set to (for permanent signal) or or (for timed signal). 7 Programming

7.1 Entering the programming

Press the Reset key and Prog/Mode key simultaneously for 3 s The security prompt appears in the display Programming can be exited again using the Prog/Mode key. Press key T2 to continue with the programming The security prompt appears in the display Enter the main menu by pressing the Prog/Mode key

The menus are selected using the keys T2 (next) and T1 (back)

7.3 Entering a Submenu

The Submenu is opened with the Prog/Mode key and the first menu item is displayed.

7.4 Selecting the menu items

The Prog/Mode key is used to select a menu item within the Submenu

7.5 Setting the menu items

The T2 key is used to select the individual settings for the menu items

When setting count values, each decade has a key assigned to it. Each time the key is pressed, the value increments by one

7.6 Accepting the setting

Pressing the Prog/Mode key causes the current setting to be accepted. Programming then switches to the next menu item.

7.7 Ending the programming

During programming, it is possible to exit the programming at each menu item by pressing the reset key. Press the Reset key

The security prompt appears in the display Pressing the Prog/Mode key acknowledges this prompt and causes the programming menu to start again from the beginning. The previously-programmed values are preserved. These can now be changed or checked again. Pressing the decade key T2 selects the termination of the programming The security prompt appears in the display

Page 7 www.kuebler.comPressing the Prog/Mode key acknowledges this prompt and terminates the programming; the modified settings are saved in the EEPROM. The text SAVE is displayed for 2 s

Note: Three default parameter sets have been permanently stored; these can be adapted as required. With each acknowledgment of the parameter sets, all parameters will be reset to the values listed in the table. The dEFAuL P.USEr can be freely programmed.

Factory settings are highlighted in grey

Control inputs Mainmenu for programming the signal and control inputs

Input polarity PNP: switching to Plus for all inputs in common

NPN: switching to 0 V for all inputs in common Filter for the signal inputs InpA and InpB Maximum count frequency

Damped to approx. 30 Hz (for control with mechanical contacts) Count Input mode Count/Direction INP A: count input INP B: count direction input Differential counting [A – B] INP A: count input add INP B: count input sub Totalising [A + B] INP A: count input add INP B: count input add Quadrature input INP A: count input 0° INP B: count input 90° Quadrature with pulse doubling INP A: count input 0° INP B: count input 90° Each pulse edge of INP A will be counted Quadrature x4 INP A: count input 0° INP B: count input 90° Each pulse edge of INP A and INP B will be counted. Ratio measurement [A / B] Inp A: count input A Inp B: count input B Percentage differential counting [(A – B) / A in %] Inp A: count input A Inp B: count input B User input When the MPI input is activated the display is “frozen” and remains “frozen” until the MPI input is deactivated. Internally the preset counter continues counting. When the MPI input is activated the current count value for the preset that has just been selected will be adopted as the new preset value. See also 7.9 When the MPI input is activated the preset counter will be set to the value specified in the parameter SEtPt. See also 7.10 Lock input When the Lock input is activated the programming is inhibited.

When the Lock input is activated the setting of the preset values is inhibited. When the Lock input is activated the setting of the preset values and the programming are both inhibited.

7.8.4.2 Mainmenu for Output operations

Mainmenu for determining the operation of the outputs Count mode ADD Outputs active when count status > preset value Reset to zero

Automatic reset to zero when count status = preset value 2 Reset to zero Count mode SUBTRACTING with automatic reset Output 1 active when count status < preset value 1 Output 2 (timed signal) active when count status = 0 Automatic reset to preset 2 when count status = 0 Reset to preset 2 Count mode ADDING with automatic reset and Batch counter Output 2 (timed signal) active when main counter = preset value 2 Automatic reset to zero when main counter = preset 2 Batch counter counts the number of automatic repetitions of preset

Output 1 active when Batch counter > preset 1 Manual reset sets both counters to zero. Electrical reset only sets the main counter to zero. Count mode SUBTRACTING with automatic reset and Batch counter Output 2 (timed signal) active when main counter = zero Automatic reset to preset 2 when main counter = zero Batch counter counts the number of automatic repetitions of preset

Output 1 active when Batch counter > preset 1 Manual reset sets main counter to preset value 2 , batch counter to zero Electrical reset only sets the main counter to preset value 2 Count mode ADDING with automatic reset and Total counter Output 2 (timed signal) active when main counter = preset value 2 Automatic reset to zero when main counter = preset value 2 Total counter counts all the count pulses from the main counter Output 1 active when total counter > preset value 1 Manual Reset sets both counters to zero Electrical reset only sets the main counter to zero Count mode SUBTRACTING with automatic reset and Total counter Output 2 (timed signal) active when main counter = zero Automatic reset to preset value 2 when main counter = zero Total counter counts (sub from preset value 1) all count pulses from main counter Output 1 active when Total counter < zero Manual reset sets both counters to the preset values Electrical reset sets only main counter to preset value 2 Tracking Preset mode When preset 2 is changed then preset 1 automatically tracks it. Reset to zero Preset 1 relative to preset 2 (see also section 17. Output operations) Tracking Preset mode with automatic reset When preset 2 is changed then preset 1 automatically tracks it. Reset to zero. Automatic reset to zero when main counter = preset value 2. Preset 1 relative to Preset 2 (see also section 17. Output operations)

Multiplication factor Multiplication factor can be programmed from 00.0001 to 99.9999. The setting 00.0000 will not be accepted Division factor Division factor can be programmed from 01.0000 to 99.9999. The setting <01.0000 will not be accepted Decimal point setting Decimal point (only optical function) 0 no decimal place 0.0 1 decimal place 0.00 2 decimal places 0.00 0 3 de cima l pl aces 0.0000 4 decimal places 0.00000 5 decimal places Set value Set value can be programmed from -999999 to 999999 A previously programmed decimal point will be displayed Display colour (for device 6.92x.x1x3.xx0) Display colour upper line red lower line red Display colour upper line red lower line green

Manual reset (with red key) and electrical reset (reset input)

Control inputs Mainmenu for programming the signal and control inputs

Input polarity PNP: switching to Plus for all inputs in common NPN: switching to 0 V for all inputs in common

Filter for the signal inputs Inp A and Inp B maximum count frequency

damped to approx. 30 Hz (for control with mechanical contacts)

Page 11 www.kuebler.comInput mode Frequency Measurement Simple frequency measurement Inp A: Frequency input Inp B: no function Differential measurement [A – B] Inp A: Frequency input A Inp B: Frequency input B Total measurement [A + B] Inp A: Frequency input A Inp B: Frequency input B Frequency measurement with direction recognition [Quad] Inp A: Frequency input 0° Inp B: Frequency input 90° Ratio measurement [A / B] Inp A: Frequency input A Inp B: Frequency input B Percentage differential measurement [(A-B) / A in %] Inp A: Frequency input A Inp B: Frequency input B User input When the MPI input is activated the display is “frozen” and remains “frozen” until the MPI input is deactivated. Internally the frequency meter continues running. When the MPI input is activated the current frequency for the preset that has just been selected will be adopted as the new preset value. See also 7.9 Lock input When the Lock input is activated the programming is inhibited.

When the Lock input is activated the setting of the preset values is inhibited. When the Lock input is activated the setting of the preset values and the programming are both inhibited

7.8.5.2 Mainmenu for configuration

Mainmenu for matching the input pulses and display Multiplication factor Multiplication factor can be programmed from 00.0001 to

The setting 00.0000 will not be accepted Division factor Division factor can be programmed from 01.0000 to

The setting <01.0000 will not be accepted Display mode Calculation and display of the frequency / speed in 1/s Calculation and display of the frequency / speed in 1/min Decimal point setting Decimal point (determines the resolution) 0 no decimal place

Moving average Moving average calculated AVG 2 over 2 measurements AVG 5 over 5 measurements AVG 10 over 10 measurements AVG 20 over 20 measurements Start delay Start delay Programmable from 00.0 to

At the start of a measurement the measurement results within this time-period are ignored. Waiting time Waiting time Programmable from 00.1 to

This value specifies how much time should elapse, after the last valid edge, before zero is to be displayed.

Page 12 www.kuebler.comDisplay colour (for device 6.92x.x1x3.xx0) Display colour Upper line red Lower line red Display colour Upper line red Lower line green

7.8.6.1 Mainmenu for the Signal and

Control inputs Mainmenu for programming the signal and control inputs Input polarity PNP: switching to Plus for all inputs in common nPn: switching to 0 V for all inputs in common Filter for the signal inputs Inp A and Inp B for electronic control of the signal inputs

for mechanical control of the signal inputs(for control with mechanical contacts) Input mode Time measurement Start: Edge to Inp A Stop: Edge to Inp B

Start: 1. Edge to Inp B Stop: 2. Edge to Inp B Timing can only be controlled via the Gate input Inp A and Inp B: no function The timer is reset by means of a RESET (to zero when adding, to preset 2 when subtracting) and then starts timing again. Timing is stopped with adding operations when preset 2 is reached. Timing is stopped with subtracting operations when zero is reached. A RESET during the timing process also causes this to stop. Inp A and Inp B: no function. Gate control for Timing Timing takes place when the Gate input is not active. Timing takes place when the Gate input is active User input When the MPI input is activated the display is “frozen” and remains “frozen” until the MPI input is deactivated. Internally the preset timer continues counting. When the MPI input is activated the current count value for the preset that has just been selected will be adopted as the new preset value. See also 7.9 When the MPI input is activated the preset timer will be set to the value specified in the parameter SEtPt. See also 7.10

Page 13 www.kuebler.comLock input When the Lock input is activated the programming is inhibited.

When the Lock input is activated the setting of the preset values is inhibited.

When the Lock input is activated the setting of the preset values and the programming are both inhibited.

7.8.6.2 Mainmenu for the output operations

Mainmenu for determining the operation of the outputs

Automatic reset to zero when count status = preset value 2 Reset to zero Count mode SUBTRACTING with automatic reset Output 1 active when count status < preset value 1 Output 2 (timed signal) active when count status = 0 Automatic reset to preset 2 when count status = 0 Reset to preset 2 Count mode ADDING with automatic reset and Batch counter Output 2 (timed output) active when main counter = preset value 2 Automatic reset to zero when main counter = preset value 2 Batch counter counts the number of automatic repetitions of preset

Output 1 active when batch counter > preset 1 manual reset sets both counters to zero electrical reset sets only main counter to zero Count mode SUBTRACTING with automatic reset and Batch counter Output 2 (timed signal) active when main counter = zero Automatic reset to preset 2 when main counter = zero Batch counter counts the number of automatic repetitions of preset

Output 1 active bei Batchzähler > Preset 1 Manual reset sets main counters to preset value 2 and batch counter to zero Electronic reset only sets the main counter to preset value 2 Count mode ADDING with automatic reset and Total counter Output 2 (timed signal) active when main counter = preset value 2 Automatic reset to zero when main counter = preset value 2 Total counter counts all the count pulses from the main counter Output 1 active when total counter > preset value 1 Manual Reset sets both counters to zero Electronic reset only sets the main counter to zero Count mode SUBTRACTING with automatic reset and Total counter Output 2 (timed signal) active when main counter = zero Automatic reset to preset value 2 when main counter = zero Total counter counts (sub from preset value 1) all count pulses from main counter Output 1 active when Total counter < zero Manual reset sets both counters to the preset values Electronic reset sets only main counter to preset value 2

Page 14 www.kuebler.comTracking preset mode When preset 2 is changed then preset 1 automatically tracks it. Reset to zero Preset 1 relative to preset 2 (see also section 17. Output operations) Tracking Preset mode with automatic reset When preset 2 is changed then preset 1 automatically tracks it. Reset to zero. Automatic reset to zero when main counter = preset value 2. Preset 1 relative to Preset 2 (see also section 17. Output operations)

7.8.6.3 Mainmenu for configuration

Mainmenu for matching the time ranges and display Unit of time Unit of time: seconds Decimal point setting determines the resolution Unit of time: minutes Decimal point setting determines the resolution Unit of time: hours Decimal point setting determines the resolution Unit of time: Hrs. Min. Sec.

Display colour (for 6.92x.x1x3.xx0] Display colour upper line red lower line red

ADD mode output operations: permanent signal at Output 1, becomes active when count > Preset 1 SUB mode output operations: permanent signal at Output 1, becomes active when count < Preset 1 ADD mode output operations: permanent signal at Output 1, becomes passive when count > Preset 1

Page 15 www.kuebler.comSUB mode output operations: permanent signal at Output 1, becomes passive when count < Preset 1 ADD mode output operations: timed signal at Output 1, becomes active when count > Preset 1. (Activation only in positive direction) SUB mode output operations: timed output at Output 1, becomes active when count < Preset 1 (Activation only in negative direction) ADD mode output operations: timed signal at Output 1, becomes passive when count > Preset 1. (Deactivation only in positive direction) SUB mode output operations: timed output at Output 1, becomes passive when count < Preset 1. (Deactivation only in negative direction). ADD mode output operations: timed signal at Output1, becomes active with positive direction and when count > Preset 1 and subsequently active with negative direction and when count < Preset 1 SUB mode output operations: timed signal at Output 1, becomes active with negative direction and when count < Preset 1 and subsequently active with positive direction and when count > Preset 1 ADD mode output operations: timed signal at Output1, becomes passive with positive direction and when count > Preset 1 and subsequently passive with negative direction and when count < Preset 1 SUB mode output operations: timed output at Output 1, becomes passive with negative direction and when count < Preset 1 and subsequently passive with positive direction and when count > Preset 1 Duration of timed signal of Output 1, programmable from

Timed signal is post-triggered

ADD mode output operations: permanent signal at Output 2, becomes active when count > Preset 2 SUB mode output operations: permanent signal at Output 2, becomes active when count < zero ADD mode output operations: permanent signal at Output 2, becomes passive when count > Preset 2 SUB mode output operations: permanent signal at Output 2, becomes passive when count < zero ADD mode output operations: timed signal at Output 2, becomes active when count > Preset 2 (Activation only in positive direction). SUB mode output operations: permanent signal at Output 2, becomes active when count < zero (Activation only in negative direction) ADD mode output operations: timed signal at Output 2, becomes passive when count > Preset 2 (Deactivation only in positive direction) SUB mode output operations: permanent signal at Output 2, becomes passive when count < zero (Deactivation only in negative direction). ADD mode output operations: timed signal at Output 2, becomes active with positive direction and when count > Preset 2 and subsequently with negative direction and when count < Preset 2 SUB mode output operations: timed signal at Output 2, becomes active with negative direction and when count < zero and subsequently with positive direction and when count > zero ADD mode output operations: timed signal at Output 2, becomes passive with positive direction and when count >

Page 16 www.kuebler.comPreset 2 and subsequently with negative direction and when count < Preset 2 SUB mode output operations: timed signal at Output 2, becomes passive with negative direction and when count < zero and subsequently with positive direction and when count > zero Duration of timed signal of Output 1, programmable from 00.01 to 99.99 s. Timed output is post-triggered.

Active: Relay or optocoupler are activated when the preset value is reached. Passive: Relay becomes de-energized or the optocoupler disabled when the preset value is reached.

In programming mode Preset 2 will always be displayed in the lower line. This is except for the output operations AddBat, SubBat,AddTot and SubTot. Press the Prog/Mode key until the preset to be changed is displayed - or . Press any decade key

Display switches to the editor mode Set the desired preset value using the decade keys

Press the Prog/Mode key to confirm the value and save it Display switches to the editor mode of the next preset or Approx. 3 s after the last press of the decade keys or by pressing the Reset key the new preset value will be accepted and the counter will switch back to operating mode.

.9.2 Setting with Teach-In Function Program the MPI input to tEAch

In programming mode, select the preset to be changed using the Prog/Mode key

Briefly activate the MPI (NPN or PNP input logic) The current count value will be adopted as the new preset value

The preset value can subsequently be further modified via the decade keypad.

7.9.3 Setting the tracking presets (trail)

If a tracking preset has been programmed, the value for Preset 2 can be set either via the decade keypad or via the Teach-IN function. However the value for Preset 1 must be entered via the decade keypad. In this instance, it is not possible to use the Teach-In function.

Both the pulse counter and the timer can be set to a default value by means of the Set function. Programme the MPI input to SEt

Briefly activate the MPI (NPN or PNP input logic) For add. output operations the pulse counter or timer will be set to the SEtPt default value For sub. output operations the pulse counter or timer will be set to the amount of the value of Preset 2 and the value of SEtPt . 8 Error message Err 1 Set value is outside the permitted range

9.2 Supply voltage and Outputs

9.2.1 Version with relays

.2.2 Version with Optocouplers

Display LCD positive or negative, backlit 2 x 6-digit Digit height upper line 9 mm lower line 7 mm special characters 2 mm Overload/ Blinking, 1 s Underload Counter loses up to 1 decade no pulses Data retention > 10 years, EEPROM Operation 8 keys

In case of frequencies <10 Hz, the waiting time must be increased accordingly to obtain the display of a value. Measuring ≤ 76.3 Hz Time interval principle (period measurement) > 76.3 Hz Gate time Gate time approx.13.1 ms Measuring error < 0.1% per channel

Page 18 www.kuebler.comResponse time of the outputs: 1-channel operation < 100 ms @ 40 kHz < 350 ms @ 65 kHz 2-channel operation < 150 ms @ 40 kHz < 600 ms @ 65 kHz

N° of switching cycles at 3 A/ 250 V AC 1x10

N° of switching cycles at 3 A/ 30 V DC 1x10

N° of switching cycles at 3 A/ 250 V AC 5x10

N° of switching cycles at 3 A/ 30 V DC 5x10

(Voltage output for external sensors) SELV circuits, reinforced / double insulation for AC supply: 24 V DC ±15%, 80 mA for DC supply: max. 80 mA, external voltage supply is connected through

10.9 Climatic Conditions

Noise immunity: EN 61000-6-2 with shielded signal and control cables Noise emission: EN 55011 Class B

Page 19 www.kuebler.com10.11 Device safety Design to: EN 61010 Part 1 Protection Class: Protection Class 2 (front side)

Only the front side is classified as accessible for the operator. Application area: Pollution level 2 over-voltage Category II Insulation: Front: double insulation, Rear side: basic insulation, Signal inputs and und sensor power supply: SELV

Supply voltage and outputs: Plug-in screw terminal, 7-pin, RM5.08 Core cross section, max. 2.5 mm² Signal and control inputs: Plug-in screw terminal, 8-pin, RM 3.81 Core cross-section, max. 1.5 mm² 11 Scope of Delivery Delivery includes: Preset counter Mounting clip Instruction manual

Supply voltage 0 = 100… 240 V AC ± 10% 2 = 24 VAC +/- 10% 3 = 10 .. 30 VDC LCD version 0 = no backlighting 1 = green backlighting* 2 = LED Look* 3 = Multicolour Outputs 0 = Relay 1 = Optocoupler* Front 0 = Kübler version A = Neutral version*

• 24 VAC power supply on request

Page 21 www.kuebler.com14 Input modes: Pulse counting Function Diagram Note: No counting when GATE input is active P = Preset PNP: Count on rising edge NPN: Count on falling edge Cnt.Dir

Page 22 www.kuebler.comFunction Diagram Note: No counting when GATE input is active PNP: Count on rising edge

NPN: Count on falling edge

A 90° B Inp A: Count input Count on rising and on falling edges Inp B: Count input Count on rising and on falling edges, Reverse direction Add: Display 0 --> Preset Sub: Display Preset -> 0 A / B

NPN: Count on falling edge

NPN: Count on falling edge

Page 25 www.kuebler.com17 Output operations

Only in the mode and Additionally in the mode and Add

Page 27 www.kuebler.com18 Dimensional Drawings Dimensions in mm [inch]