1. Model Definition

• 0-57411: Base part number, resolver input module

• 2D: Hardware revision Rev 2D; enhanced conformal coating & component upgrade over 2/2C

2. Basic Specifications

• Resolution: 12‑bit (4096 counts/rev)

• Revolution Counter: 2‑bit (up to 4 revolutions)

• Sample Period: 500 μs to 32.767 s, programmable

• Input Signal: Resolver sine/cosine differential analog

• External Sync: 1 × TTL strobe input

• Power: 5 V DC (backplane supplied)

• Power Consumption: ~2.5 W

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: −40 °C to +85 °C

• Dimensions (W×H×D): ~32 × 298 × 187 mm

• Weight: ~1.4 kg

• Mounting: Standard AutoMax backplane slot

• Coating: Conformal coated (improved 2D version; moisture/dust/vibration resistance)

3. Interfaces & Communication

• Resolver Port: 1‑channel differential sine/cosine input

• Backplane Bus: AutoMax DCS 5000 backplane communication

• Status LEDs: Power, OK, Direction, FDBK OK, CCLK OK, IPS OK

• External Strobe: 1 × TTL input for synchronous sampling

4. Key Functions

• Resolver‑to‑Digital Conversion: Converts analog resolver signals to digital position

• High‑Precision Feedback: Servo motor/spindle angle & speed closed‑loop control

• Multi‑Turn Tracking: 2‑bit counter maintains absolute position within 4 revolutions

• High‑Speed Sampling: Position update as fast as 500 μs

• Event Synchronization: External strobe triggers synchronized sampling

• Upgraded Reliability: Enhanced conformal coating & component screening for harsh environments (2D revision)

5. Applications

• Position feedback for Reliance AutoMax PLC/DCS 5000 systems

• Machine tool spindles, rolling mills, textile machinery (high‑precision angular control)

• Retrofit/replacement for existing 0‑57411‑2 / 2C modules

• Integrated motion control with Reliance servo drives/motors

• Industrial environments requiring improved corrosion/vibration resistance