1. General Information

• Part Number: 0-49009-1

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

• Product Type: CardPak Timer / Time Delay Module

• Application: Reliance CardPak racks, FlexPak / MinPak DC drives, timing & delay control systems

• Status: Obsolete (legacy); available as new surplus, rebuilt, or refurbished

• Series: CardPak Function Modules

2. Functional Description

• Precision adjustable time delay for DC drive control sequences

• Provides on-delay / off-delay timing for interlocks, acceleration, deceleration, and safety circuits

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

• Features multi-turn potentiometer adjustment for precise time setting

• Plug-in replacement for legacy Reliance drive timing functions

3. Electrical Specifications

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

• Signal Input: 24 VDC logic or contact closure

• Time Range: Typically 0.1 sec – 10 min (model-dependent, multi-range)

• Adjustment: Multi-turn potentiometer (0–10 scale) for fine tuning

• Output: Isolated relay contacts (dry contact, NO/NC)

• Contact Rating: 5 A @ 120 VAC / 24 VDC resistive

• Accuracy: ±1% of set time (at 25 °C)

• Temperature Drift: ±0.05% / °C

• Protection: Reverse polarity, overvoltage, short-circuit, ESD

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: 1.5 lbs (0.7 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

• Multi-Range Timing: Selectable on/off delay for flexible sequencing

• Precision Adjustment: Multi-turn pot for accurate time setting

• Isolated Relay Outputs: Noise immunity for industrial control circuits

• LED Indicators: Power and timer status (onboard)

• 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)