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ELGO Electronic EMAX2 Series, Operation Manual, Page: 1 / 31

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ELGO Electronic EMAX2 Series Operation Manual Download Page 1

 

 

 

 
 
 
 
 

Operation manual 

SERIES 

EMAX2 

 

 

Magnetic Absolute Length Measuring System with 0.01mm Resolution

 

 
 
 
 
 

 
 
 
 

 
 
 
 
 

 
 
 
 
 

 
 
 

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Absolute measuring 

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Direct contact free measurement 

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Up to 10 m measuring length (20 m on request) 

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Resolution 0.01 mm 

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Changes of position are also recognized without voltage –  
no calibration necessary 

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Automatically recognition of too big distance between sensor and 
magnetic tape (LED indicator) 

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Additional incremental signals for dynamic drive mechanism available

   

 

 

Summary of Contents for EMAX2 Series

Page 1: ...ct free measurement Up to 10 m measuring length 20 m on request Resolution 0 01 mm Changes of position are also recognized without voltage no calibration necessary Automatically recognition of too big...

Page 2: ...ounting of the Sensor Head 12 6 2 Pin Connections 13 6 3 Interfaces 14 6 3 1 RS422 Standard Option 420 RS232 Option 230 14 6 3 2 RS422 Adressable Version Option A20 15 6 3 3 Connection to a RS422 Mast...

Page 3: ...l words to express the magnitude of the danger Follow these advices in order to avoid accidents and injuries to persons and property Warning notices DANGER This symbol in connection with the signal wo...

Page 4: ...g the safety and environmental instructions Before demounting Disconnect the power supply Secure against re start Disconnect supply lines physically and discharge remaining energy Dispose operating su...

Page 5: ...chines linear slides linear drives and pick and place systems The guided version is delivered completely with magnetic tape guide and guiding wagon 2 1 Functional Principle A Hall sensor and a magneto...

Page 6: ...6 Picture 2 Coding...

Page 7: ...close fitting is tear proof has tight sleeves without distant parts Also wear no rings necklaces or other jewellery Protective gloves For protecting the hands against abrasion and cuts 3 3 Conventiona...

Page 8: ...gth 10 m AB20 50 10 2 R 11 Meas length 20 m AB20 50 10 2 R 12 Max measuring length EMAX up to 10 m EMAL up to 20 m Cable connection open cable end Weight EMAX2 ca 100 g without cable cable ca 60 g per...

Page 9: ...Technical Data 9 4 1 Dimensions EMAX2 Seitenansicht 26 00 15 00 24 00 15 00 2 00 26 00 15 00 24 00 0 93 10 00 The amount of decode switches is depending on the interface Front view Rear view...

Page 10: ...sions EMAX2 with FW2080 Side view 22 00 16 50 83 50 4 00 8 00 4 50 4 50 Top view 5 00 10 00 16 50 83 50 80 00 3 00 3 50 6 00 95 00 24 00 43 00 5 00 12 00 48 00 R 4 00 Front view 20 00 8 00 13 00 22 00...

Page 11: ...port damages Do not accept the delivery or do accept under reserve Note extent of damages on the transportation documents or on the delivery note File complaint immediately NOTE Claim any damages you...

Page 12: ...ensor and tape C B A A B C 0 0 5 Fig 3 Mounting and affinity tolerance Mounting direction of EMAX2 sensor to magnetic tape Sensor and magnetic tape have to be mounted to the same direction direction o...

Page 13: ...10 30 VDC 10 30 VDC 10 30 VDC 10 30 VDC 10 30 VDC yellow TX Data TX Data CAN high CAN high CAN high orange TX Data TX Data CAN low CAN low CAN low green CLK Clock CLK Clock channel A inv violet CLK C...

Page 14: ...ing format 02h STX xxh ABS data MSB xxh ABS data xxh ABS data LSB 03h ETX 00h 0Dh The scanned absolute position is shown binary with 0 01 mm resolution in the 3 ABS data bytes Standard 9600 Baud 8 Dat...

Page 15: ...checksum 0x04 characterizes the message as position request i is the address of the requested EMAX2 i 0x0b 0x7f The position value consists of 3 byte PosLow bit 0 bit 7 PosMid bit 8 bit15 PosHigh bit...

Page 16: ...byte after STX is not 0x04 0x05 or 0x06 0x05 Receive Error Error concerning the interface for example if there has been sent a message with a wrong baud rate etc 0x06 Invalid EMAX address appears afte...

Page 17: ...is always low Read out of the data 2 times with 25 clocks Not inverted SSI Clock PFB Power failure bit T Cycle duration of clock pulse Tm Mono flop time 15 s By using the decoding switch which is loc...

Page 18: ...dentifier 4 Byte telegram 180 16 Identifier First 4 bytes Position resolution 0 01 mm bit rate 250 KB s The CAN Identifier can be adjusted in the range of 181 16 to 18F 16 by a decoding switch which i...

Page 19: ...ins absolute position of the device 4 byte telegram EMAX2 resolution 0 01 mm 4Byte acknowledgement telegram The address can be adjusted in the range of 0 16 to F 16 by a decoding switch which is locat...

Page 20: ...Incremental signals H2N5 Incremental square wave signals HTL with 2 5 m resolution H005 Incremental square wave signals HTL with 5 m resolution H010 Incremental square wave signals HTL with 10 m resol...

Page 21: ...1 Vpp are available push pull output short circuit resistant Parameter Description min typ max Unit Medium voltage Um sin Um cos 2 4 2 5 2 6 V Amplitude sin sin cos cos 400 500 600 mV Relationship si...

Page 22: ...ce is also supplied with an integrated termination impedance When using option V encapsulated IP65 the deactivation of the termination impedance has to be specified by ordering as option A without ter...

Page 23: ...otects the magnetic tape from extreme external magnetic influences To reach a complete adhesion between the several materials a special sticky tape is used pos 2 pos 4 pos 6 Pos 1 Covering band Pos 2...

Page 24: ...n contacting permanently Acetone Petrol Acetic acid 20 30 Oleic acid Kerosene Acetylene Steam glacial acetic acid Seawater Ammonia isopropyl ether Stearic acid 70 C Chemicals that show a strong impact...

Page 25: ...ibed in section 9 2 If errors cannot be corrected with the following instructions please contact the manufacturer see last page 9 1 Security Basics WARNING Risks of injury from improper fault clearanc...

Page 26: ...over DC inductances Add RC elements over each drive phase in connector box of the drive Do not connect the GND potential with PE earth potential 9 3 Restart after Fault Clearance After fault clearanc...

Page 27: ...gs M8F0 Connector 8 pin M16 cable socket with ELGO default SSI settings according to ELGO PNO1 R5M0 5 pin M12 plug with ELGO default settings V Sealed construction A Without termination impedance Incr...

Page 28: ...2 with SSI binary interface 25 bit and 1 5 m cable and M16 cable socket for PNO1 EMAX 0 0 0 1 5 0 1 0 S G 0 T 2 N 5 A A B B B C C C D D D E E E E F G G G G H I J J J J EMAX2 with SSI Gray interface 25...

Page 29: ...fibus converter PNO1 Interface converter from SSI to Profibus DP Technical Data Operating temperature 20 up to 85 C Stock temperature 40 up to 95 C Humidity max 80 non condensing Thermal expansion L L...

Page 30: ...Decoding switch 14 Protection cap 16 Disposal 4 Protective clothing 6 Distortion factor 20 R E Recycling 4 Electrical data 7 Reference 5 External magnetic fields 28 Relative humidity 10 F S Fine inter...

Page 31: ...ent History Rev Date Author Changes 0 11 04 2011 RL Document translated 1 19 04 2013 AR Description of LED function Document Nr 799000616 Rev 1 Document Name EMAX2 000 E_16 13 Subject to change 2011 E...

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