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Delta Tau ACC-24E2A | 2-Axis Analog Servo Interface Board

Delta Tau ACC-24E2A | 2-Axis Analog Servo Interface Board

Original price was: $2,800.00.Current price is: $2,650.00.

  • Description: UMAC Turbo PMAC 2-Axis Analog Servo Axis Interface Board
  • Brand/Original Manufacturer: Delta Tau Data Systems (Now OMRON Automation)
  • System Infrastructure: UMAC (Universal Motion and Automation Controller) / Turbo PMAC
  • Hardware Model Identifier: ACC-24E2A
  • Axis Output Array: 2 Channels of \pm10 V Precision Analog Voltage Command Outputs (18-bit DAC option available)
  • Encoder Feedback Matrix: 2 Channels Quadrature Encoder Inputs (A, B, Index) + Dedicated Flag Inputs (Limits, Home)
  • Bus Interface Architecture: 3U Eurocard Backplane Bus Form Factor for UMAC Card Cages
  • Auxiliary Signal Control: Integrated Amplifier Enable, Fault, and Brake Output Control Logic
  • Condition: 100% Brand New & Original Genuine Factory Sealed Surplus
  • Country of Origin: USA
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Category: SKU: ACC-24E2A Tags: Brand:
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  • +86 13313703791
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100,000+ Models in Stock
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One-Year Warranty
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24h Fast Response

Description

1. Product Overview

The Delta Tau ACC-24E2A is an essential industrial MRO (Maintenance, Repair, and Operations) Replacement 2-Axis Analog Servo Interface Board vital for maintaining continuous operational uptime across precision manufacturing lines. Serving as an inventory-ready backup component, this heavy-duty motion control card allows field technicians to instantly replace blown DAC outputs, failed line-driver input channels, or degraded position feedback circuits inside active UMAC racks, completely eliminating extended non-planned machine outages and costly production line halts.

For warehouse supervisors, procurement directors, and automation maintenance leads managing mature Delta Tau PMAC controllers, keeping a verified ACC-24E2A card in local safety stock is a critical path for risk management. Sourcing components for mature Delta Tau lines through traditional manufacturer channels often introduces lead times spanning several months. This factory-fresh, unused surplus module guarantees an immediate field solution, allowing maintenance crews to execute a simple drop-in swap during an unexpected outage and restoring full multi-axis motion control without requiring expensive system retrofits.

Key Applications:

  • Emergency MRO Machine Tool Swap-Outs: Rapidly replacing failed legacy axis cards that cause multi-axis CNC machines to lock up in emergency stop mode.
  • Production Line Overhauls: Immediate bulk swap-outs of aging, drifted analog control cards during scheduled maintenance windows.
  • Obsolescence Mitigation Management: Securing certified spare parts to extend the operational lifespan of reliable, pre-installed UMAC motion cabinets.
  • Automated Assembly Cell Restorations: Restoring accurate closed-loop positioning and velocity tracking on critical pick-and-place gantry systems.

 

2. Technical Features

Feature Technical Specification
Product Model String Delta Tau Motion Control Reference ACC-24E2A
Subsystem Function Dual-channel \pm10 V analog servo control and quadrature encoder processing
Backplane Connector High-density multi-pin Eurocard edge connector with gold-plated contact pins
Front Interface Access High-density DB-25 or terminal block connectors for encoder and control flag wiring
Transient Surge Protection Onboard clamping diodes protecting analog and encoder inputs from field voltage spikes
Conformal Coating Heavy-duty protective coating safeguarding delicate surface-mount ICs from coolant mist and dust
Self-Checking Logic Hardware-level watchdog line monitoring onboard power rails and bus communication state
Connection Topology Precision card guide alignment rails ensuring vibration-proof docking in 3U racks

 

3. Commercial Procurement Protocol

  1. UMAC Rack Compatibility Audit: Our application engineering team cross-checks your current Turbo PMAC CPU firmware and slot configuration to ensure immediate recognition of the ACC-24E2A card.
  2. Itemized Quote Engineering: Access definitive, transparent pricing matrices detailing enterprise tiered discounts, active physical stock levels, and global shipping parameters.
  3. Global Trade Verification: Rapid routing through standard export control compliance filters checking ECCN classifications, dual-use industrial asset laws, and destination regulations.
  4. Proforma Invoice Transmission: Detailed corporate Proforma Invoices (PI) are delivered within hours to satisfy internal procurement audits and accelerate capital approval.
  5. Secure Financial Settlement: Financial transaction processing handled safely via secure global Telegraphic Transfer (T/T wire channels).
  6. Pre-Dispatch Hardware Audit: Physical manual inspection to verify pristine backplane connector pins, unbent terminal blocks, and recording the factory serialization parameters.
  7. Heavy-Duty Export Cushioning: Vacuum-sealed inside certified anti-static (ESD) foil barriers and surrounded by custom-cut high-density shock foam inside extra-strength outer boxes.
  8. Express Courier Dispatch: Sourced items are immediately handed over to premium air freight couriers (DHL Express, FedEx, UPS) with live tracking coordinates.

 

4. Visual Product Showcase

  • [Product Photo 1]: Full orthographic view of the Delta Tau ACC-24E2A card, highlighting the front faceplate connectors, axis status LEDs, and card ejector handles.
  • [Product Photo 2]: Detailed side perspective focusing on the 3U PCB substrate, showcasing the precision DAC ICs, differential line receivers, and backplane pin array.
  • [Product Photo 3]: Macro image focused on the factory white tracking label displaying the exact Delta Tau serial numbers and model string ACC-24E2A.

5. Related Fleet Spares Systems

  • Delta Tau UMAC 3U Rack Chassis (Compatible physical enclosures and power supplies)
  • Delta Tau ACC-51E (Sin/Cos Encoder Interpolator Daughterboard)
  • Delta Tau ACC-11E (Opto-Isolated Digital I/O Expansion Board for UMAC)

 

6. Warranty Protection & Continuous Supply Assurances

  • Extended 12-Month Supplier Warranty: Comprehensive 1-year swap-out or repair warranty shielding your operation against component or processing defects under normal use.
  • Authenticity Guarantee: We supply only authentic, original factory-branded parts to protect the structural specifications of your plant panels.
  • Consistent Logistics Tracking: Provision of automated shipping notification routes and complete customs declaration sheets for reliable delivery.

 

7. FAQ

Q: What is the main difference between the ACC-24E2A and the ACC-24E2S boards?

The ACC-24E2A is specifically designed for analog servo systems, outputting \pm10 V voltage commands to drive analog torque or velocity amplifiers. In contrast, the ACC-24E2S is designed for digital/stepper systems, generating Pulse-and-Direction or Step-and-Direction pulse trains.

Q: Does this card support sinusoidal (Sin/Cos) encoder feedback directly?

The standard ACC-24E2A natively accepts standard RS-422 differential quadrature (A, B, Index) digital encoder signals. If your system utilizes 1 Vpp Sin/Cos analog encoders, an additional interpolator daughterboard (such as the Delta Tau ACC-51E) or external interpolator module is required to digitize the signals before feeding them to the card.

Q: Can multiple ACC-24E2A boards be installed in a single UMAC rack?

Yes. You can install multiple ACC-24E2A cards in a single UMAC subrack, expanding the system’s axis count by 2 axes per card (e.g., 4 cards yield an 8-axis analog servo system). Each card’s memory address is easily configured using onboard DIP switches or jumpers.

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