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User manual 

IM3

Pt100 2-/3-/4-wire -200.0°C…850°C / -328.0°F…1562.0°F

Technical features:

• red display of -19999…99999 digits (optional: green, orange or blue display)
• minimal installation depth: 90 mm without plug-in screw terminal
• min/max-memory
• display flashing at threshold value exceedance / threshold value undercut
• permanent min/max-value recording
• brightness control
• programming interlock via access code
• protection class IP65 at the front side
• plug-in screw terminal
• optional: 2 PhotoMos outputs
• optional: analog output
• accessories: PC-based configuration-kit PM-TOOL with CD & USB-adapter for devices without

keypad and for a simple adjustment of standard devices

Summary of Contents for IM3

Page 1: ...memory display flashing at threshold value exceedance threshold value undercut permanent min max value recording brightness control programming interlock via access code protection class IP65 at the...

Page 2: ...epth 109 mm 3 Version incl plug in terminal x internal version Housing size Switching points 48x24x90 mm BxHxD 7 0 no switching points 2 2 PhotoMos outputs Display type Temperature T Protection class...

Page 3: ...Value assigment for triggering of the signal input 5 4 2 General device parameter 15 Superior device functions like min max permanent brightness control as well as the control of the keyboard configu...

Page 4: ...nrequested changes of parameters and can be unlocked again with an individual code Optional an analog output for further processing in the equipment is available And on demand two free adjustable setp...

Page 5: ...lation depth incl connection terminals Please read the Safety advices on page 32 before installation and keep this user manual for future reference 1 After removing the fixing elements insert the devi...

Page 6: ...10C 770xD 2 4 wire Type IM3 7TR5A 030C 770xD 3 wire supply of 24 VDC 1 2 3 4 5 6 7 Options Voltage supply 100 240VAC N L Pt100 4 wire Pt100 3 wire Pt100 2 wire 11 12 13 14 PhotoMos outputs S1 S2 1 2 3...

Page 7: ...vice Only menu items which are sufficient to set the device into operation are displayed To get into the professional level run through the menu level and parameterise under menu item Menu group level...

Page 8: ...lug on the back side of the device to the PC side the connection happens via an USB plug System requirements PC incl USB interface Software Windows XP Windows VISTA With this tool the device configura...

Page 9: ...isplay switches back to menu level Setting the decimal point Default The decimal point on the display and the physical unit can be changed with If e g temperature measurement in C is selected then cho...

Page 10: ...by digit confirmed with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level Threshold values limits Default This value defines th...

Page 11: ...cutting the threshold value as long as the hysteresis is zero User code 4 digit number combination free available Default If this code was set 0000 all parameters are locked for the user if has been s...

Page 12: ...ay confirms the settings with and automatically switches to operating mode If was selected the keyboard is locked To get back into the menu level press P for 3 seconds in operating mode Now enter the...

Page 13: ...ameterisation level Confirm with P the display then switches back to the menu level again Setting the measuring range start offset value Default The value for the sensor calibration is selectable from...

Page 14: ...in increments of 0 1 seconds and until 10 0 seconds in increments of 1 0 With P the selection is confirmed and the device changes into menu level Rounding of display values Default This function is fo...

Page 15: ...ition With no flashing is allocated Assignment deposit of key functions Default For the operation mode special functions can be deposited on the navigation keys in particular this function is made for...

Page 16: ...eleased for the user the initial or final value can be changed in operation mode the output signal can be changed from e g 0 20 mA to 4 20 mA or 0 10 VDC analog output parameters are released all anal...

Page 17: ...in detail this are the current measurand min max value With P the selection is confirmed and the device changes into menu level Selection analog output Default Availabe are 3 output signals 0 10 VDC 0...

Page 18: ...ehaviour of the analog output can be defined As overflow can be seen either that means the analog output runs on the set limits e g 4 and 20 mA or input value smaller than initial value analog output...

Page 19: ...1 Default The switching behaviour of the relay is defined via a logic link the following schema describes these functions with inclusion of and This parameter can only be selected if was selected und...

Page 20: ...he following schema describes these functions with inclusion of and This parameter can only be selected if was selected under A1 v A2 As soon as a selected alarm is activated the relay operates Equate...

Page 21: ...n can be realised Use the digital input for confirmation Threshold values limit values Default The limit value defines the threshold that activates deactivates an alarm Hysteresis for threshold values...

Page 22: ...Preset a delayed switching on of 0 100 seconds for limit value 1 Switching off delay Default Preset a delayed switching off of 0 100 seconds for limit value 1 Back to menu group level With P the sele...

Page 23: ...ess button P Switch on voltage supply and press P button until appears in the display With reset the default values of the program table are loaded and used for subsequent operation This sets the devi...

Page 24: ...principle Operating current Quiescent current 7 Alarms Relays Operating current By operating current the alarm S1 S2 is off below the threshold and on on reaching the threshold Quiescent current By q...

Page 25: ...LED per setpoint Overflow horizontal bars at the top Underflow horizontal bars at the bottom Display time 0 1 to 10 0 seconds Input Measuring range Measuring error Digit Pt100 2 3 4 wire 200 0 850 0 C...

Page 26: ...erature 20 80 C Weathering resistance 0 80 relative humidity on years average without dew EMV EN 61326 CE sign Conformity according to directive 2014 30 EU Safety standard According to low voltage dir...

Page 27: ...solenoid valves etc near the device and suppress any interference with the aid of RC spark extinguishing combinations or free wheeling diodes Keep input output and supply lines separate from one anot...

Page 28: ...nd an error in the configuration memory Perform a reset on the default values and reconfigure the unit according to your application 4 Program numbers for parameterising of the input are not accessibl...

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