Go to Parker.com
  • Sign in
Technologies
  • Aerospace
  • Climate Control
  • Electromechanical Group
  • Filtration
  • Fluid and Gas Handling
  • Hydraulics
  • IoT
  • Pneumatics
  • Process Control
  • Sealing and Shielding
Other Groups
  • Parker Indego
Blogs Forums Knowledge Bases
Parker Community
Parker Community
  • Technologies
    • Aerospace
    • Climate Control
    • Electromechanical Group
    • Filtration
    • Fluid and Gas Handling
    • Hydraulics
    • IoT
    • Pneumatics
    • Process Control
    • Sealing and Shielding
    Other Groups
    • Parker Indego
    Blogs Forums Knowledge Bases
  • User
  • Site
  • Search
  • User
Home Technologies Electromechanical Group Electromechanical - Industrial Electromechanical Industrial Knowledge Base PDX Replacement
Electromechanical - Industrial
  • Technologies
  • Electromechanical Group
  • Electromechanical - Industrial
  • More
  • Cancel
Electromechanical - Industrial
Electromechanical Industrial Knowledge Base PDX Replacement
  • Electromechanical – Industrial Support Forum
  • Electromechanical Industrial Knowledge Base
  • Members
  • Sub Groups
  • More
  • Cancel
  • New
Electromechanical - Industrial requires membership for participation - click to join
  • Electromechanical Knowledge Base & Frequently Asked Questions
  • Motion and Machine Controllers+
  • General Technology Information+
  • Virtual Engineer+
  • Visualization and Human Machine Interface (HMI)+
  • Servo Drives and Servo Drive/Controllers+
  • Stepper Drives and Stepper Drive/Controller+
  • Gearheads+
  • AC and DC Drives and Inverters+
  • Servo Motors+
  • Step Motors+
  • Linear and Rotary Positioners+
  • Electric Cylinders+
  • T-Slot Aluminum Framing+
  • C3 + Xpress + ETH+
  • How can I stay updated on Parker electromechanical and drives product news?
  • Legacy (Discontinued)-
    • 4000+
    • Compax and SV+
    • 6000+
    • APEX & APEX615x+
    • BLOK+
    • Compucam+
    • Digiplan BD, BDS, BDHX,BL, BLX,BLHX, PDS, PDX, PDHX-
      • Battery for the PDX &TQ10X Drive
      • Battery Replacement for BDHX,BLX,BLHX,PDHX, X150
      • BL, BLX, BLH, BLHX, ML Suggested Replacements
      • BLHX Error
      • BLHX Error #25
      • BLHX Part Number
      • BLHX Registration Speed
      • BLX Outputs.
      • Can I use a ML motor in place of a MD motor?
      • Error code 3 - Memory map changed
      • Establishing Communication with the PDX
      • No Communication with the BDHX?
      • No motion? Check motor resolution for the PDX
      • PDHX-E Troubleshooting Codes.
      • PDHX15E Self Test
      • PDS Power Dump Option(-D)
      • PDS Replacement
      • PDS13 PDS15 PDX13 PDX15 Connector Part Numbers
      • PDX Replacement
      • Removal of RS485 in PDHX-E and BDHX-E
    • iBE+
    • 630 Family Replacement Options (631, 635, 637) (Parker SSD / Eurotherm out of Europe)
    • L20+
    • MP-FLX and FLX+
    • MPA Servo Drives+
    • Motion Architect+
    • PC21+
    • RP240+
    • S/SX Drives+
    • OEM Products+
    • SFD Servo Drives and SF Servo Motors+
    • SLVD & HPD+
    • TBF & TBN Servo Drives+
    • TQ10 & TQ10X+
    • XWare / X Language+
    • Z ZX ZXF Drives+
    • Downloading from the FTP site
    • MTS Automation / Custom Servo Motor User Guides and Documentation Location
    • Retired Products
    • Torque, Velocity & Position Loops
    • Legacy Product Page - Luge LM Series
    • Parvex Motion Explorer and Easy Rider Software
    • Running the SMA with a DC Brushed Motor
  • Other+
  • Memorandum: Information on EPA ban of Persistent bioaccumulative toxin (PBT)
  • What replaces the Gemini GV6K servo drive controller?
Wiki Actions
  • Share
  • More
  • Cancel
Community Quick Links
  • Home
  • Technologies
    • Aerospace
      • Supplier Resource Center
    • Climate Control
    • Electromechanical Group
      • Electromechanical - Industrial
      • Electromechanical – Mobile
    • Filtration
    • Fluid and Gas Handling
    • Hydraulics
    • IoT
      • Mobile IoT
    • Pneumatics
      • Pneumatic Industrial
      • Pneumatics Mobile
    • Process Control
    • Sealing and Shielding
  • Other Groups
    • Parker Indego
      • Parker Indego Instructors
      • Parker Indego Therapists
      • Parker Indego Distributors
  • Community Blogs
  • Community Forums
  • Community Knowledge Bases
Follow Us
  • Follow Parker Hannifin on social media

Follow Parker Hannifin on social media:

PDX Replacement

Print Friendly and PDF

The OEM750X-M2 is a very good possibility for replacing the PDX. They have the same basic indexer, but there are a few software and hardware differences:

POWER SUPPLY: The PDX took 110 and 240 Volts AC input. The OEM750X requires an external 24 - 75 VDC power supply. 

BUS VOLTAGE: This directly affects the speed capability of the motor. The PDX's bus voltage was 70 VDC. The OEM750X's bus voltage depends on the DC voltage being put into it; whatever DC voltage is put in is the bus voltage for the OEM750X.   Using a different power supply that only puts 24 VDC into the OEM750X will make the OEM750X provide much LESS performance than the PDX could.

MEMORY: The PDX retained its memory on a power cycle. The OEM750X requires the -M2 option for this same functionality.

MOTOR RESOLUTION COMMAND: The PDX had a MRD command. The OEM750X uses MR. (MR also worked in the PDX but was undocumented.)

MOTOR RESOLUTION SETTING: The PDX had a default and maximum drive resolution of 4,000 steps/revolution. The OEM750X doesn't have that 4,000 setting. It does have 2,000 and 5,000. The distance would need to be changed to account for this. The acceleration and velocity don't need to be changed because they are already scaled to revolutions.

An example of an existing program that turns the motor two revolutions would be...
PDX: A10 V5 D8000 G
OEM750X: A10 V5 D10000 G

16 Nov 2016 removed PS300 and PS1000 listing because obs nc

  • Share
  • History
  • More
  • Cancel
Anonymous
Related
Follow Us
  • Follow Parker Hannifin on social media

Follow Parker Hannifin on social media:

Parker Hannifin Parker Hannifin

  • Products
  • About Parker
  • Investors
  • Community
  • Careers

Global Operations Global Operations

  • Divisions
  • Sales Companies
  • Worldwide Locations
  • Distribution Network
  • ParkerStore™ Network

Company Information Company Information

  • Newsroom
  • Event Calendar
  • Working with Parker
  • Product Brands
  • History

Global Support Center Global Support Center

  • Support
  • CAD
  • Where to Buy
  • Contact Parker
  • Manage Online Orders
© Parker Hannifin Corp 2022
  • Site Map
  • Safety
  • Privacy Policies
  • Terms and Conditions
  • Community Terms of Use
ENGINEERING YOUR SUCCESS.