1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com 35 953 953A/D/SSI VMAX™ LDT Mobile Equipment and Stationary Processing Systems demand absolute accuracy and reliability in linear position feedback . . . Regardless. Innovation, proprietary technology and decades of experience were the key to the development of our 953 VMAX Linear Displacement Transducer. We know the manufacturing challenges of today are extreme, so we designed and built a sensor to meet and exceed these demands, regardless of the application or environment. Introducing the 953 VMAX LDT features: • High Vibration Resistance to 30 Gs (lab tested) • High Shock Resistance to 1000 Gs (lab tested) • Wide Input Power Range of 7 to 30 VDC (no need to specify different models) • High Accuracy with High Resolution • Applications Include All Mobile/Stationary Equipment, or Both with the Same Sensor • Sensor Lengths up to 300” • Durability and Reliability Exceeds Competitive Offerings • Tri-Color Diagnostic LED Indicator • Gives Quick Indication on the Status of the LDT • Very Low Power Consumption, 1 Watt Typical, Allows Direct Connection to Display and Control Interface Modules • Removable Cartridge for Hydraulic Applications • Digital Output, Start/Stop, Variable Pulse (PWM), Control Pulse • SSI (Synchronous Serial Interface), 24, 25 or 26 Bit, Binary or Gray Code, Position Update • Analog Output, 0-10 VDC, +/-10 VDC, 0-5 VDC, +/-5 VDC, 4-20mA • Contaminant Resistant • IP68 Rated • Optional Stainless Steel Cover and Connector • Multi-Magnet Option (Digital Start/Stop only) Applications Include Absolute linear position feedback for equipment and process automation in extreme applications. Process Automation • Steel Mills, Primary and Secondary Metals Processing that includes Stamping, Roll Forming and Die-Casting • Hydraulic & Pneumatic Cylinders • Adaptive Housing Options to Withstand Extreme Temperatures and Contaminants (Gemco 950MD units) Mobile Equipment • Lumber and Forest Products Processing • Refuse Collection, Vehicles, Recycling and Compaction • Off Road Stationary Machines • Sawmill, Plastic, Rubber, Injection Molding, Extrusion Equipment, Material Handling, Nonwoven, Dancers and Accumulators Removable Cartridge

36 1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com 953 953A/D/SSI VMAX™ LDT Specifi cations 953SSI Connector Interface 953D Connector Interface 953A Connector Interface 6 Pin 12mm Euro micro, Integral cable ass'y, 7 Pin or 8 Pin DIN 6 Pin 12mm Euro micro, Integral cable ass'y, 6 Pin or 8 Pin DIN 5 Pin 12mm Euro micro, Integral cable ass'y, 6 Pin or 8 Pin DIN Shock 1000 Gs (lab tested) IEC 60068-2-27 953SSI Output 953D Output 953A Output Voltage Current 953A Current Output 953A Voltage Output 24, 25 or 26 Bit, Binary or Gray Code (optional...

1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com 37 953 953A/D/SSI VMAX™ LDT VP Analog Part Numbering 953A V0 0120 X Stroke Length Insert stroke length to 0.1 inch. Enter as a four-place number. Example: A 12.0” stroke enters as 0120. OR Insert stroke in millimeters to 1mm. Enter as a four-place number. Example: 305mm stroke entered as 0305M. Metric length includes metric mounting, M18x1.5. X X S Null Zone X Standard 2 inches. N_ Insert non-standard Null Zone over 2 inches. Connector Option S Standard 5 Pin, 12mm Euro C_ Integral Cable...

38 1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com 953 953A/D/SSI VMAX™ LDT NOTE: Metric LDTs cannot be used with standard 950MD housings. Consult factory. 953D VP 0120 I Stroke Length Insert stroke length to 0.1 inch. Enter as a four-place number. Example: A 12.0” stroke enters as 0120. OR Insert stroke in millimeters to 1mm. Enter as a four-place number. Example: 305mm stroke entered as 0305M. Metric length includes metric mounting, M18x1.5. Output VP Variable Pulse X X S Null Zone X Standard 2 inches. N_ Insert non-standard Null...

1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com 39 953 953 LED Output Summary Output 953A 953D 953SSI Flashing Red Flash memory corrupt Flash memory corrupt Flash memory corrupt Flashing Red/Green EE memory corrupt EE memory corrupt EE memory corrupt Flashing Green N/A N/A N/A Flashing Yellow Communication/programming mode Communication/programming mode Communication/programming mode Fast Flashing Yellow Programming input held asserted Interrogation input held asserted Clock input held asserted Solid Red No magnet signal detected No...

40 1080 N. Crooks Road • Clawson, MI 48017 • 800.635.0289 • 248.435.0700 • Fax 248.435.8120 • www.ametekapt.com 953 953A Accessories Part Number Description Use With Connector 949011L6 6 Foot, 5 Pin, Straight, 12mm Euro Cable S 949011L12 12 Foot, 5 Pin, Straight, 12mm Euro Cable S 949012L6 6 Foot, 5 Pin, Right Angle, 12mm Euro Cable S 949012L12 12 Foot, 5 Pin, Right Angle, 12mm Euro Cable S SD0553200LXX 6 Pin DIN M SD0553300LXX 8 Pin DIN Voltage B SD0553400LXX 8 Pin DIN Current B SD0400800 Standard 4 Hole Magnet All Consult factory for complete accessory offerings. XX = Length in Feet. 953D/953SSI...