1. General Information

• Part Number: 0-49009-13 (also 049009-13)

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

• Product Type: CardPak Transductor Module (Current/Voltage Sensing & Isolation)

• Application: Reliance CardPak racks, FlexPak/MinPak DC drives, current/voltage monitoring, isolation, and feedback circuits

• Status: Obsolete (legacy); available as new surplus, rebuilt, or refurbished

• Series: CardPak Function Modules

2. Functional Description

• Precision current/voltage sensing & isolation for DC drive control loops

• Converts high-power AC/DC signals into isolated, low-level control signals

• Provides galvanic isolation between power circuits and control logic (noise immunity)

• Interfaces with other CardPak modules (power supply, timing, limit, voltage control)

• Used for current feedback, voltage feedback, and power monitoring in industrial drives

3. Electrical Specifications

• Control Power: +24 VDC (±10%) from CardPak PSU (e.g., 0-49001-9)

• Input Signal: AC or DC current/voltage (drive power circuit)

• Output Signal: Isolated DC voltage (0–10 VDC typical) or current (4–20 mA optional)

• Isolation Voltage: 1500 VAC (rms) between input and output

• Accuracy: ±0.5% of full scale (at 25 °C)

• Linearity: ±0.1%

• Temperature Drift: ±0.05% / °C

• Response Time: <10 ms

• Protection: Overvoltage, overcurrent, short-circuit, ESD, reverse polarity

4. Mechanical Specifications

• Form Factor: Standard CardPak plug-in module (edge connector)

• Dimensions (W × H × D): 4 in × 6 in × 2 in (102 mm × 152 mm × 51 mm)

• Weight: 2.35 lbs (1.07 kg) approx.

• Enclosure: Black metal, industrial grade

• PCB: Conformal coated (moisture/dust resistance)

• Connector: Gold-plated edge connector (CardPak standard)

• Mounting: CardPak rack slot, vertical installation

5. Environmental Ratings

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

• Storage Temperature: −40 °C to +70 °C

• Humidity: 5%–95% RH, non-condensing

• Vibration: 1 g (10–100 Hz), industrial

• Shock: 10 g, 11 ms duration

6. Key Features

• High Isolation: 1500 VAC isolation for safety and noise immunity

• Precision Sensing: ±0.5% accuracy for reliable feedback control

• Fast Response: <10 ms response for dynamic drive regulation

• Galvanic Separation: Protects control circuits from high-power side faults

• Drop-In Compatibility: Direct swap for all legacy CardPak racks

• Repairable: Component-level service available (refurbished units common)

7. Compatibility

• Racks: Reliance CardPak series (all slots)

• Drives: FlexPak DC, MinPak DC, and related Reliance drive systems

• Related Modules: 0-49001-9 (PSU), 0-49005-5 (linear voltage), 0-49008-A (limit module), 0-49009-1 (timer module)