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1080 North Crooks Road, Clawson, MI 48017 
Phone: 248-435-0700  Toll Free: 800-635-0289   
Email: [email protected]  
Web: www.ametekfactoryautomation.com

958A.M3R

11/17.Z431

953 VMAX LDT

•  Shock resistant to 1000Gs
•  Vibration resistant to 30Gs
•  Analog outputs, 0-10 VDC, +/-10 

VDC, 0-5 VDC, +/-5 VDC, 4-20mA

•  Digital output  Start/Stop, Control 

Pulse, and Variable Pulse (PWM)

•  SSI (Synchronous Serial Interface) 

24, 25, or 26 Bit, Binary or Gray 
Code, Synchronous or Asynchronous Mode

•  Removable cartridge
•  IP68 rating
•   Stroke length to 300"
•   Input power range is 7 to 30 VDC 
•  Programmable zero and span
•  Diagnostic Tri-Color LED

955 BRIK

•  Low profile LDT 
•  Analog output 4-20mA, 0-10 VDC,  

+/-10 VDC, digital and quadrature outputs

•  Programmable zero and span
•  Stroke length to 180"
•   Wide input voltage range
•  Optional floating magnet
•  Diagnostic LED

MADE IN AMERICA

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Copyright 2017 by AMETEK FACTORY AUTOMATION. All Rights Reserved. Made in the USA. 

Summary of Contents for 958 Series

Page 1: ...ABSOLUTE PROCESS CONTROL KNOW WHERE YOU ARE REGARDLESS Embedded Linear Displacement Transducer Installation Manual Series 958 Embedded LDT 958A ...

Page 2: ... improvement of this manual are welcome Ametek reserves the right to revise and redistribute the entire contents or selected pages of this manual All rights to the contents of this manual are reserved by Ametek Unpacking Carefully remove the contents of the shipping carton and check each item on the packing slip before destroying the packing materials Any damage must be reported to the shipping co...

Page 3: ...ltage or current within its selected range depending on location of magnet If the magnet moves beyond the programmed ranges the output will indicate this with a voltage or current outside of the selected range Voltage Output Specified at time of order i e in Part Number V0 Range 0 to 10VDC Resolution 16 bits 0 0015 of span Fault Condition Loss of Magnet 10 2V below or above programmed range 0 1V o...

Page 4: ...1 33 3 A NULL ZONE 1 18 30 0 DEAD ZONE 2 49 63 2 STROKE LENGTH 2 0 50 0 to 100 0 2540 0 Ø 1 89 48 0 0 98 25 0 M12 A CODE FIELD INSTALLABLE RECEPTICLE CONNECTOR Ø 1 47 37 3 Ø 21 5 3 Ø 13 3 2 Ø 41 10 29 or Ø 31 8 0 958A RED PWR 800 835 0290 BLK GND ORG SETIN WHT OUT GRN AGND Clemson MI 48017U S A PART No 958a V0 100 E A C10X SERIAL No XXXXXXXXXXXX www ametekfactoryautomation com 0 78 19 8 ...

Page 5: ... magnet and piston Non ferrous materials such as brass copper aluminum non magnetic stainless steel or plastics can be in direct contact with the magnet assembly and rod end without producing any adverse results See Figure 2 2 Figure 2 1 958A Embedded installed in hydraulic cylinder Drawing is for reference only For detailed cylinder machining contact application support 2 2 Magnet Mounting Detail...

Page 6: ... Detail 4 Insert connector into M12 shell and secure to cylinder 4a Exploded view step 4 Figure 2 3 Mounting 1 2 3 4 Sealing O ring Connector Insert Connector Shell Connector Insert engaged in Connector Shell 2 Sealing O ring Connector Insert Connector Shell Connector Insert engaged in Connector Shell 2 Connector view 1 89 48 f7 1 81 46 M12 A CODE FIELD INSTALLABLE RECEPTACLE CONNECTOR 16 4 18 4 5...

Page 7: ...DT Power Supply Common should be connected to the Power Supply Common terminal The LDT power supply VDC should be connected to the power supply positive terminal The LDT cable shield should be tied to earth ground at the power supply The LDT analog common should not be connected to earth ground and should be used for connection to interface devices only The 958A offers up to 16 Bits of resolution ...

Page 8: ...wn 1 2 Power Supply Common Blue Analog Out White 3 Analog Common Black 4 Program Gray 5 Analog Common Brown 1 2 Power Supply Common Blue VDC Power White 3 Analog Out Black 4 Program Gray 5 VDC Power Brown 1 2 Power Supply Common Blue Analog Common White 3 Analog Out Black 4 Program Gray 5 Insert length of wire 958A LDT Linear Displaceme Supply 8 30 VDC 958A LDT Input Power Supply Common Position C...

Page 9: ...ro or Span can be adjusted individually without setting the other NOTE 2 Zero 0V on 0 10 VDC 0V on 0 5 VDC 25 on 25 4 75 VDC 5 on 5 4 5 VDC units and 4mA on 4 20mA units There is a timing sequence that is used to unlock the probe for programming This is to insure that the Zero or Span positions cannot be accidentally re programmed by someone in the field Manual Setting of Zero Span To set the Zero...

Page 10: ...t 1 3 4 Insert length of wire Available lengths are 60 and 250mm Housing Type A 48 mm Housing 10 mm Rod B 48 mm Housing 8 mm Rod 1 29 53 662 TYP 31 53 1 29 25 53 312 997 995 53 312 685 17 4 mm Standard 4 Hole Magnet P N SD0400800 Non Ferrous Spacer for 4 Hole Magnet P N M0822400 1 Cylinder Magnet P N SD0410300 17 4 mm Cylinder Magnet P N 04588105 Page 4 of 4 Z429 958A DOR LDT Data Sheet ametekfact...

Page 11: ...2 49 63 25mm from end of rod Mechanical Specifications Housing Material Housing Stainless Steel 1 4305 AISI 303 Diameter 1 89 48mm Length width 1 31 33 3mm Guide Tube Material Stainless Steel 1 4404 AISI 316 316L Diameter Guide Tube 8mm 10mm 10 29mm actual Guide Tube Pressure Continuous 10mm 5 076 PSI 350 bar 8mm 4 351 PSI 300 bar Spike 10mm 10 000 PSI 689 bar 8mm 5 801 PSI 400 bar Housing O ring ...

Page 12: ...l installed from outside cylinder IEC 61076 2 101 Wire Bare Leads Multi conductor 26 AWG Isolation Housing to any signal 500V Approvals CE Electromagnetic Compatibility 2014 30 EU When installed in grounded metal housing RoHS 2 2011 65 EU Electromagnetic compatibility Part 6 4 Generic standards Emission standards for industrial environments EN61000 6 4 Electromagnetic compatibility EMC Part 6 2 Ge...

Page 13: ...Synchronous Serial Interface 24 25 or 26 Bit Binary or Gray Code Synchronous or Asynchronous Mode Removable cartridge IP68 rating Stroke length to 300 Input power range is 7 to 30 VDC Programmable zero and span Diagnostic Tri Color LED 955 BRIK Low profile LDT Analog output 4 20mA 0 10 VDC 10 VDC digital and quadrature outputs Programmable zero and span Stroke length to 180 Wide input voltage rang...

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