1. General Information

• Part Number: 518292, 0-51829-2, O518292, 0518292

• Manufacturer: Reliance Electric (Rockwell Automation / ABB / Baldor)

• Series: CardPAK Engineered DC Drives (FlexPak / MinPak / MaxPak compatible)

• Type: LVTC – Linear Voltage Timing Control Card

• Function: Precision linear voltage output, adjustable time delay, closed‑loop regulation for DC drive sequencing & control

• Status: Obsolete; refurbished / NOS (new old stock) available

• Mounting: Standard 3U Eurocard for CardPAK rack

• Cross‑reference: 518291 (0-51829-1, LVTB, standard timing), 518293 (0-51829-3, extended range)

2. Electrical Specifications

• Backplane Supply: ±15 VDC (nominal)

• Power Consumption: ≤ 5 W

• Output Voltage Range: 0–10 VDC linear adjustable (closed‑loop regulated)

• Regulation Mode: Closed‑loop voltage feedback, tight stability

• Time Delay Range: 0.1–120 seconds (potentiometer adjustable, LVTC standard range)

• Linearity: ±0.1% of full scale

• Temperature Coefficient: ±50 ppm/°C

• Adjustments: Onboard trimpots for Gain, Offset, Time Constant

• Indicators: Power LED, Fault LED, Run/Active LED

• I/O Interface: Edge connector (backplane); front header for external wiring

3. Mechanical Specifications

• Form Factor: 3U Eurocard

• Dimensions (W×H×D): 100 mm × 160 mm × 30 mm (approx)

• Weight: ~0.45 kg (~1.0 lb)

• Construction: Conformal coated PCB, industrial grade, metal front panel

• Connector: Edge finger (backplane); front screw terminal header

4. Environmental Ratings

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: −20 °C to +70 °C

• Humidity: 10%–90% RH, non‑condensing

• Vibration: 10–100 Hz, 0.1 mm amplitude (operational)

• Certifications: UL, CSA, CE

5. Key Features

• Precision 0–10 VDC linear output with closed‑loop regulation

• 0.1–120 s adjustable timing for drive sequencing & coordination

• Onboard trimpots for easy field calibration (Gain/Offset/Time)

• Compact 3U Eurocard, fits standard CardPAK racks, hot‑swap capable

• Industrial robustness: conformal coating, wide temp range, vibration resistance

6. Compatibility

• Racks: CardPAK 6‑slot, 12‑slot, 18‑slot

• Drives: Reliance FlexPak, MinPak, MaxPak DC drive systems

• Interchangeability: 0-51829-2 / 518292 fully interchangeable