Erma Electronic TM 2500 Instruction Manual Download Page 24 | Manualshive

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Weight

: ca. 150 g

Connection

: Plug-in screw terminal

8.3.

Environmental conditions

Operating temperaturer

: 0 .. 50 °C

Storage temperature

: - 20 .. 70 °C

Humidity

: < 80 %, not-condensing

Front protection

: class II
: connection IP 20

CE

: in conform with 89/336/EWG

8. Technical Specifications

23

ERMA-Electronic GmbH

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Summary of Contents for TM 2500

Page 1: ...ERMA Electronic GmbH TM 2500 Digital Panel Meter for Thermocouples and Pt100 Instruction Manual ...

Page 2: ...profits business interruption or other pecuniary loss arising out of or inability to use this product All products from ERMA Electronic are warranted against defective material and workmanship for a period of two 2 years from date of delivery If it is necessary to return the product to ERMA the sender is responsible for shipping charges freight insurance and proper packaging to pre vent breakage i...

Page 3: ... signals 9 4 4 1 Thermocouple 9 4 4 2 RTD Pt100 2 wire 10 4 4 3 RTD Pt100 3 wire 10 4 4 4 Input voltage 0 200 mV 0 2 V 10 4 5 Digital inputs 10 4 6 Connection of power supply voltage DC 11 5 Start Up 11 6 Procedure of programming 12 6 1 Summary of the programming level 13 6 2 Programming level for configuration P 00 14 6 2 1 Cold Junctiont 15 6 2 2 Scaling the display range 16 6 3 Programming leve...

Page 4: ...memory double 21 7 3 Display test 21 8 Technical Specifications 22 8 1 Electric Specifications 22 8 2 Mechanical Specifications 22 8 3 Environmental conditions 23 9 Ordering Information 24 10 Notices 25 Date 03 02 99 TM2500A PUB Technical subjects to change 3 ERMA Electronic GmbH ...

Page 5: ... type K J S L and R RTD Pt100 2 Wire 3 Wire In addition the digital panel meter is equipped with signal inputs for Voltages 0 200 mV DC and 0 2 V DC Standard hardware components Three digital inputs Standard software functions Scaling of voltage inputs Rounding last digit Filtering differents peak value memories Displaytest 1 Description ERMA Electronic GmbH 4 ...

Page 6: ...liability will be assumed for any damage caused by improper installation Inspect the instrument module carton for obvious damage Be shure there are no shipping and handing damages on the module before processing Do not apply power to the instrument if it has been damaged ERMA s warranty does not apply to defects resulting from action of the buyer such as mishandling improper interfacing operation ...

Page 7: ...e case into the panel cutout according to DIN 43700 45 0 0 6 x 22 2 0 3 mm from the front using a fresh gasket for sealing as required Click into and place at each side the two fastening clips M2 5 x 50 mm Tighten the screws alternately using enough pressure to get good retention and sealing at the panel 45 0 57 2 5 48 0 0 6 22 2 24 0 21 0 42 0 0 3 panel cutout DIN 43700 panel cutout DIN 43700 11 ...

Page 8: ... into one of the following mosaic systems a Mosaic system 8RU M50x25 from Siemens b Mosaic system from SubklevGehäuse für Mosaikrastereinbau 57 2 5 11 0 48 0 24 0 21 0 42 0 mosaic system Siemens 8RU M50x25 Subklev 3 Mounting 7 ERMA Electronic GmbH ...

Page 9: ...oisy environment All inputs and outputs are protected against noisy environment and high voltage spikes Nevertheless the location should be selected to ensure that no capacitive or inductive interference can have an effect on the instrument or the connection lines It is advisable To use shielded cables The wiring of shields and ground 0V should be star shaped The distance to interference sources s...

Page 10: ... 01 digital input 1 displaytest 05 signal input RTD Pt100 02 digital input 2 06 GND RTD Pt100 03 digital input 3 reset the peak value 07 supply voltage 04 signal input RTD Pt100 08 supply voltage 4 4 Connection of input signals 4 4 1 Thermocouple 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 4 Electrical connections 9 ERMA Electronic GmbH ...

Page 11: ... RTD Pt100 2 wire 4 4 3 RTD Pt100 3 wire 4 4 4 Input voltage 0 200 mV 0 2 V 4 5 Digital inputs 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 4 Electrical connections ERMA Electronic GmbH 10 ...

Page 12: ...wer supply voltage applied will agree with the voltage noticed at the name plate Switch the power supply on supply voltage applied to 7 and 8 When delivered the instrument is programmed with a standard configu ration default configuration According to his measuring task the custo mer can change the standard configuration by programming Attention When the instrument is built in a machine and the cu...

Page 13: ...w terminal 3 button decrease of programming level number of parameter parameter Activating the programming routine Press P button together with button The display shows P 00 Leaving the programming routine Press button or button until the display shows PEnd Confirm the display PEnd by pressing P button Return to normal measuring Selection of a programming level Selecting a programming level by pre...

Page 14: ...s the last programmed value of the selected parameter Change and confirm a selected parameter Change the parameter by pressing the button or button Confirm the parameter by pressing P button The display shows the programming level and the number of the parameter e g 0 05 Parameter 5 of programming level 0 6 1 Summary of the programming level The parameters of the panel meter are organized in diffe...

Page 15: ...999 9999 0 0 02 Display value of max input signal for input ranges 6 and 7 999 9999 2000 0 03 Programmable points 0 XXXX 1 XXX X 2 XX XX 3 X XXX 0 3 0 0 04 Configuration of digit 1 0 Display in steps of 1 1 Display in steps of 2 2 Display in steps of 5 3 Display in steps of 10 0 3 0 0 05 Filtering 0 no filtering X Number of filter cycles 0 99 0 0 06 Resolution 0 Resolution 1 C 1 Resolution 0 1 C o...

Page 16: ...ction The panel meter include an internal temperatur compensation with cold junction reference temperature By programming parameter 0 08 Correction of cold junction there can be do a correction for the cold junction between 20 to 20 C Programmable selection by parameter 0 07 Only thermocouple Thermocouple internal cold junction Only temperature of the internal temperature sensor 6 Procedure of pro...

Page 17: ...rflow is active the display shows uuuu The assignment of the display range to the minimal and maximal input signal is done by programming the parameter 0 01 and 0 02 Example Input range 0 to 2 V Display range 999 to 9999 Step Param Range 1 0 01 999 2 0 02 9999 3 0End End 10000 display value parameter 0 02 9000 8000 7000 6000 5000 4000 3000 2000 1000 1 V 2 V overflow underflow parameter 0 01 1000 6...

Page 18: ...k value memory single and peak value memory double 999 9999 100 2 02 Delay time for peak value memory single and peak value memory double 0 99 5 2 03 Memory time for peak value memory single 0 99 5 2 04 Reserve no function 2 05 Reserve no function 2 06 Reserve no function 2 07 Reserve no function 2 08 Reserve no function 2 09 Reserve no function 2End Leave programming level P 02 6 Procedure of pro...

Page 19: ... signal value 0 02 0 01 0 03 P P display value of maximal signal value programmable points 0 04 0 05 P P configuration of digit 1 filtering 0 06 P resolution display brightness 0 07 P P P P P 1 2 3 a 6 0 08 0 09 0End 1 2 P 3 cold junction cold junction correction 6 Procedure of programming ERMA Electronic GmbH 18 ...

Page 20: ...memory time 2 04 2 05 P P reserve reserve reserve 2 06 P 2 07 P reserve 2 08 2 09 P P reserve reserve 7 8 PEnd 3 a 9 2End 7 8 P 9 description P pressing P button screw terminal 1 pressing button screw terminal 2 pressing button screw terminal 3 6 Procedure of programming 19 ERMA Electronic GmbH ...

Page 21: ...At this mode it will be stored and displayed the highest measured value Reset the peak value memory at digital input 3 connect screw terminal 3 to screw terminal 6 at leaving the programming 7 2 2 Peak value memory single Is the input signal below the signal level which is programmed in parameter 2 02 the panel meter works in normaly mode If the input signal exceeded the programmed signal level an...

Page 22: ...e memory time is endless If a higher signal comes in the higher signal will be stored and displayed If the input signal fall under the signal level and exceed the signal level at a new a new start for the peak value takes place Reset the peak value memory double at digital input 3 connect screw terminal 3 to screw terminal 6 at leaving the programming 7 3 Display test When activating the displayte...

Page 23: ...C resolution 0 1 C or 1 C accuracy 1 C 1 Digit Voltage 0 to 200 mV 0 1 1 Digit 0 to 2 V 0 01 1 Digit Conversion rate 5 measurements s Digital inputs 10 kΩ pull up 5 V Logic NPN max 30 V Signal level L level 0 4 V H level 3 5 V Power supply DC 18 36 V DC isolated Power consumption max 25 mA red display max 40 mA green display optional 12 V DC 10 isolated 5 V DC 10 isolated 8 2 Mechanical Specificat...

Page 24: ...rminal 8 3 Environmental conditions Operating temperaturer 0 50 C Storage temperature 20 70 C Humidity 80 not condensing Front protection class II connection IP 20 CE in conform with 89 336 EWG 8 Technical Specifications 23 ERMA Electronic GmbH ...

Page 25: ...lack 1 Grey RAL 7037 2 Grey RAL 7032 3 Grey RAL 7035 Front design 0 only filter plate 1 Front ALU 2 Front RAL 7032 3 Front RAL 7035 Display color 0 red 1 green Power supply 0 5 V DC 10 isolated 1 12 V DC 10 isolated 2 18 bis 36 V DC isolated 9 Ordering Information ERMA Electronic GmbH 24 ...

Page 26: ...10 Notices 10 Notices 25 ERMA Electronic GmbH ...

Page 27: ......

Page 28: ...ERMA Electronic GmbH ERMA Electronic GmbH Max Eyth Straße 8 78194 Immendingen Telefon 0049 7462 7381 Fax 0049 7462 7554 email erma electronic t online de ...

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