+ We stock a large inventory of American Dynamics Ad2081 Series Rs-232 Port Expander industrial automation systems and parts.
+ We repair, service and calibrate most American Dynamics Ad2081 Series Rs-232 Port Expander models of equipment.
+ We ship American Dynamics Ad2081 Series Rs-232 Port Expander replacement parts worldwide, with expedited shipping for your urgent American Dynamics Ad2081 Series Rs-232 Port Expander requirements


For immediate assistance be sure to contact our Automation & Controls team:

Mr. Ryan Fitzgerald
Director, Industrial Automation & Controls Service Team
[email protected]
(212) 772-6992 ext. 704


Our staff at York Scientific is dedicated to help you succeed with all your mission-critical American Dynamics Ad2081 Series Rs-232 Port Expander Industrial Automation equipment needs.

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Popular Industrial Automation Products:

Winter 2024 & 2025 Q1 Developments in Industrial Automation - expanded product offering and diagnostic and repair services at YorkXPS

Winter 2025 Update: Since December 2023 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at YORK XPS have been able to ramp up our service response times with expedited shipment schedules back to normal, providing replacement parts and services following normal response times. Our departments are now working on near-normal production levels and our delivery and service schedules back to regular operation levels. In addition to the American Dynamics Ad2081 Series Rs-232 Port Expander AD2081 RS-232 parts and service support, we have been able to add new lines of product and service:

Expanded Service and Repair Support for New Product Lines: We offer full support for discontinued Omron products, including obsoleted and phased-out Bsm25gp120 parts and systems, as well as the all-new for 2023 Yaskawa product line-up. Starting Q1 2025 YORK is pleased to announce additional repair and rebuild services for the automation products made by industrial controls leader Omron such as the C20PCDT1A spares. Related to this we have added to our service line-up the BSM25GP120 manufactured by Bsm25gp120 and we are pleased to be able to service most Bsm25gp120 systems and parts. Due to increased demand we now feature CACRUP130AABY18 by Manufacturer Yaskawa as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Siemens Brand C98043A1006L314 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Yaskawa such as CIMRMTII11K equipment made by Yaskawa have been added to our featured items. As a tip, you can find the entire Yaskawa products line-up in our inventory by simply searching for "Yaskawa" in the search box. Additionally we have now also available C6820120000000 made by Ips as well as the popular C986000 original spares produced by Modicon

Servo Motors, Spindles, and Electric Motors Rewinding and Rebuilding. We have expanded capacity at our service centers to do complete overhauls of industrial electric motors and spindles. Refurbishment processes are held to stringent QA standards to adhere to or exceed manufacturer's specifications. Overhauls include motor bearing replacement, stator rewinding, and rebalancing. Additional overhaul and rebuilding capabilities of products such as the AFC40150B2S by Tb-Woods and CIMRMTII11K spares by Yaskawa are also now also our York Scientific's line-up of service offerings. This also includes the original C200HOD219 Spares made by industrial controls and automation manufacturer Omron.